Patch - Fix release and debug config - V11.2.1

This reverts commit d6b7626446e965d3cf4567f5cd787511c9bbe4f3.

.gitattributes

@@ -0,0 +1,2 @@
+enginecustom/assets/Model/OBJ/*.obj filter=lfs diff=lfs merge=lfs -text
+enginecustom/assets/Model/OBJ/*.mtl filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -9,10 +9,6 @@
 *.slo
 *.lo
 *.o
-*.obj
-
-# Don't ignore 3d model in OBJ
-!enginecustom/assets/Model/OBJ/*.obj
 
 # Precompiled Headers
 *.gch

.idea/.idea.KhaoticEngineReborn/.idea/AndroidProjectSystem.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AndroidProjectSystem">
+    <option name="providerId" value="RiderAndroidProjectSystem" />
+  </component>
+</project>

.idea/.idea.KhaoticEngineReborn/.idea/encodings.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="Encoding">
-    <file url="file://$PROJECT_DIR$/enginecustom/src/src/system/applicationclass.cpp" charset="windows-1252" />
+    <file url="file://$PROJECT_DIR$/enginecustom/src/src/system/application_class.cpp" charset="windows-1252" />
     <file url="file://$PROJECT_DIR$/enginecustom/src/src/system/imguiManager.cpp" charset="windows-1252" />
     <file url="PROJECT" charset="windows-1252" />
   </component>

.idea/.idea.KhaoticEngineReborn/.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,7 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="LanguageDetectionInspection" enabled="false" level="WEAK WARNING" enabled_by_default="false" />
+    <inspection_tool class="ReassignedToPlainText" enabled="false" level="WARNING" enabled_by_default="false" />
+  </profile>
+</component>

.idea/.idea.KhaoticEngineReborn/.idea/projectSettingsUpdater.xml

@@ -2,6 +2,7 @@
 <project version="4">
   <component name="RiderProjectSettingsUpdater">
     <option name="singleClickDiffPreview" value="1" />
+    <option name="unhandledExceptionsIgnoreList" value="1" />
     <option name="vcsConfiguration" value="3" />
   </component>
 </project>

.idea/.idea.KhaoticEngineReborn/.idea/workspace.xml

@@ -6,16 +6,8 @@
   <component name="ChangeListManager">
     <list default="true" id="e81d6e08-efc7-40a0-909d-ec4943d948e9" name="Changes" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/.idea.KhaoticEngineReborn/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/.idea.KhaoticEngineReborn/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/enginecustom/enginecustom.vcxproj" beforeDir="false" afterPath="$PROJECT_DIR$/enginecustom/enginecustom.vcxproj" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/enginecustom/imgui.ini" beforeDir="false" afterPath="$PROJECT_DIR$/enginecustom/imgui.ini" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/enginecustom/shader-error.txt" beforeDir="false" afterPath="$PROJECT_DIR$/enginecustom/shader-error.txt" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/enginecustom/src/hlsl/font.ps" beforeDir="false" afterPath="$PROJECT_DIR$/enginecustom/src/hlsl/font.ps" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/enginecustom/src/hlsl/font.vs" beforeDir="false" afterPath="$PROJECT_DIR$/enginecustom/src/hlsl/font.vs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/enginecustom/src/inc/system/applicationclass.h" beforeDir="false" afterPath="$PROJECT_DIR$/enginecustom/src/inc/system/applicationclass.h" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/enginecustom/src/inc/system/imguiManager.h" beforeDir="false" afterPath="$PROJECT_DIR$/enginecustom/src/inc/system/imguiManager.h" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/enginecustom/src/src/shader/fontshaderclass.cpp" beforeDir="false" afterPath="$PROJECT_DIR$/enginecustom/src/src/shader/fontshaderclass.cpp" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/enginecustom/src/src/system/Systemclass.cpp" beforeDir="false" afterPath="$PROJECT_DIR$/enginecustom/src/src/system/Systemclass.cpp" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/enginecustom/src/src/system/applicationclass.cpp" beforeDir="false" afterPath="$PROJECT_DIR$/enginecustom/src/src/system/applicationclass.cpp" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/enginecustom/src/src/system/imguiManager.cpp" beforeDir="false" afterPath="$PROJECT_DIR$/enginecustom/src/src/system/imguiManager.cpp" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -35,36 +27,17 @@
     <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
     <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
     <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="mock:///dummy.cpp" root0="SKIP_HIGHLIGHTING" />
-    <setting file="cidr-memory-view://5" root0="FORCE_HIGHLIGHTING" />
+    <setting file="cidr-memory-view://4" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://C:/Program Files (x86)/Windows Kits/10/Include/10.0.26100.0/um/d3d11.h" root0="SKIP_HIGHLIGHTING" />
-    <setting file="file://$PROJECT_DIR$/enginecustom/src/src/shader/CelShadingShader.cpp" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://C:/Program Files (x86)/Windows Kits/10/Include/10.0.26100.0/um/dinput.h" root0="SKIP_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/enginecustom/include/Inc/VertexTypes.h" root0="SKIP_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/enginecustom/include/Vulkan/Include/vulkan/vulkan_core.h" root0="SKIP_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/../../IDE_VS/VC/Tools/MSVC/14.38.33130/include/type_traits" root0="SKIP_HIGHLIGHTING" />
   </component>
+  <component name="KubernetesApiPersistence">{}</component>
+  <component name="KubernetesApiProvider">{
+  &quot;isMigrated&quot;: true
+}</component>
   <component name="MetaFilesCheckinStateConfiguration" checkMetaFiles="true" />
   <component name="ProblemsViewState">
     <option name="selectedTabId" value="CurrentFile" />
@@ -73,6 +46,9 @@
   &quot;associatedIndex&quot;: 6
 }</component>
   <component name="ProjectId" id="2sGIWDeT5ixyzDQ0he4A3RFpG9W" />
+  <component name="ProjectLevelVcsManager">
+    <ConfirmationsSetting value="2" id="Add" />
+  </component>
   <component name="ProjectViewState">
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
@@ -81,6 +57,7 @@
   "keyToString": {
     "ASKED_SHARE_PROJECT_CONFIGURATION_FILES": "true",
     "C++ Project.enginecustom.executor": "Run",
+    "C/C++ Project.KhaoticDemo.executor": "Run",
     "C/C++ Project.enginecustom.executor": "Run",
     "RunOnceActivity.ShowReadmeOnStart": "true",
     "RunOnceActivity.git.unshallow": "true",
@@ -92,7 +69,7 @@
     "node.js.selected.package.eslint": "(autodetect)",
     "node.js.selected.package.tslint": "(autodetect)",
     "nodejs_package_manager_path": "npm",
-    "settings.editor.selected.configurable": "preferences.keymap",
+    "settings.editor.selected.configurable": "preferences.pluginManager",
     "vue.rearranger.settings.migration": "true"
   }
 }]]></component>
@@ -130,6 +107,18 @@
         <option name="TERMINAL_INTERACTION_BEHAVIOR" value="AUTO_DETECT" />
         <option name="PROJECT_FILE_PATH" value="$PROJECT_DIR$/enginecustom/enginecustom.vcxproj" />
       </configuration_1>
+      <configuration_2 setup="1">
+        <option name="CONFIGURATION" value="Release" />
+        <option name="PLATFORM" value="x64" />
+        <option name="CURRENT_LAUNCH_PROFILE" value="Local" />
+        <option name="EXE_PATH" value="$(TargetPath)" />
+        <option name="PROGRAM_PARAMETERS" value="" />
+        <option name="WORKING_DIRECTORY" value="$(ProjectDir)" />
+        <option name="PASS_PARENT_ENVS" value="1" />
+        <option name="USE_EXTERNAL_CONSOLE" value="0" />
+        <option name="TERMINAL_INTERACTION_BEHAVIOR" value="AUTO_DETECT" />
+        <option name="PROJECT_FILE_PATH" value="$PROJECT_DIR$/enginecustom/enginecustom.vcxproj" />
+      </configuration_2>
       <option name="DEFAULT_PROJECT_PATH" value="$PROJECT_DIR$/enginecustom/enginecustom.vcxproj" />
       <option name="PROJECT_FILE_PATH" value="$PROJECT_DIR$/enginecustom/enginecustom.vcxproj" />
       <option name="AUTO_SELECT_PRIORITY" value="0" />
@@ -161,6 +150,69 @@
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       <workItem from="1738364887298" duration="2275000" />
       <workItem from="1738515031789" duration="14018000" />
+      <workItem from="1741705445392" duration="138000" />
+      <workItem from="1741706018301" duration="5499000" />
+      <workItem from="1742198713923" duration="31000" />
+      <workItem from="1742198792655" duration="4618000" />
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+      <workItem from="1746711806997" duration="6736000" />
+      <workItem from="1746719840054" duration="991000" />
+      <workItem from="1746795732153" duration="33000" />
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+      <workItem from="1747049871967" duration="9350000" />
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+      <workItem from="1748954607174" duration="14202000" />
+      <workItem from="1748969487337" duration="402000" />
     </task>
     <task id="LOCAL-00001" summary="Minor update - viewport window tweak">
       <option name="closed" value="true" />
@@ -203,4 +255,31 @@
     <MESSAGE value="Patch update - add menu button" />
     <option name="LAST_COMMIT_MESSAGE" value="Patch update - add menu button" />
   </component>
+  <component name="XDebuggerManager">
+    <breakpoint-manager>
+      <breakpoints>
+        <breakpoint enabled="true" type="DotNet_Exception_Breakpoints">
+          <properties exception="System.OperationCanceledException" breakIfHandledByOtherCode="false" displayValue="System.OperationCanceledException" />
+          <option name="timeStamp" value="1" />
+        </breakpoint>
+        <breakpoint enabled="true" type="DotNet_Exception_Breakpoints">
+          <properties exception="System.Threading.Tasks.TaskCanceledException" breakIfHandledByOtherCode="false" displayValue="System.Threading.Tasks.TaskCanceledException" />
+          <option name="timeStamp" value="2" />
+        </breakpoint>
+        <breakpoint enabled="true" type="DotNet_Exception_Breakpoints">
+          <properties exception="System.Threading.ThreadAbortException" breakIfHandledByOtherCode="false" displayValue="System.Threading.ThreadAbortException" />
+          <option name="timeStamp" value="3" />
+        </breakpoint>
+      </breakpoints>
+    </breakpoint-manager>
+    <watches-manager>
+      <configuration name="CppProject">
+        <watch expression="((class ModelClass &amp;) (*(*(*this).m_Application).m_object[0]))" />
+      </configuration>
+    </watches-manager>
+  </component>
+  <component name="XSLT-Support.FileAssociations.UIState">
+    <expand />
+    <select />
+  </component>
 </project>

KhaoticDemo/KhaoticDemo.vcxproj

@@ -1,140 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup Label="ProjectConfigurations">
-    <ProjectConfiguration Include="Debug|Win32">
-      <Configuration>Debug</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|Win32">
-      <Configuration>Release</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Debug|x64">
-      <Configuration>Debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|x64">
-      <Configuration>Release</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-  </ItemGroup>
-  <PropertyGroup Label="Globals">
-    <VCProjectVersion>17.0</VCProjectVersion>
-    <Keyword>Win32Proj</Keyword>
-    <ProjectGuid>{9e5ef415-5337-4eed-ae23-edc4b1fff455}</ProjectGuid>
-    <RootNamespace>KhaoticDemo</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-    <CharacterSet>Unicode</CharacterSet>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
-    <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-    <WholeProgramOptimization>true</WholeProgramOptimization>
-    <CharacterSet>Unicode</CharacterSet>
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-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-    <CharacterSet>Unicode</CharacterSet>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
-    <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-    <WholeProgramOptimization>true</WholeProgramOptimization>
-    <CharacterSet>Unicode</CharacterSet>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
-  <ImportGroup Label="ExtensionSettings">
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-  <ImportGroup Label="Shared">
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-      <WarningLevel>Level3</WarningLevel>
-      <SDLCheck>true</SDLCheck>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <ConformanceMode>true</ConformanceMode>
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-    <Link>
-      <SubSystem>Console</SubSystem>
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-      <SDLCheck>true</SDLCheck>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <ConformanceMode>true</ConformanceMode>
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-    <Link>
-      <SubSystem>Console</SubSystem>
-      <EnableCOMDATFolding>true</EnableCOMDATFolding>
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-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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-      <WarningLevel>Level3</WarningLevel>
-      <SDLCheck>true</SDLCheck>
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-      <ConformanceMode>true</ConformanceMode>
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-    <Link>
-      <SubSystem>Console</SubSystem>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
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-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <SDLCheck>true</SDLCheck>
-      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <ConformanceMode>true</ConformanceMode>
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-      <OptimizeReferences>true</OptimizeReferences>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
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-  <ItemGroup>
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-  <ItemGroup>
-    <ClCompile Include="main.cpp" />
-  </ItemGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-  <ImportGroup Label="ExtensionTargets">
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KhaoticDemo/KhaoticDemo.vcxproj.filters

@@ -1,22 +0,0 @@
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-    </Filter>
-    <Filter Include="Fichiers de ressources">
-      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
-      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
-    </Filter>
-  </ItemGroup>
-  <ItemGroup>
-    <ClCompile Include="main.cpp">
-      <Filter>Fichiers sources</Filter>
-    </ClCompile>
-  </ItemGroup>
-</Project>

KhaoticDemo/main.cpp

@@ -1,4 +0,0 @@
-int main()
-{
-		return 0;
-}

KhaoticDemo/water.ps

@@ -1,72 +0,0 @@
-/////////////
-// GLOBALS //
-/////////////
-SamplerState SampleType : register(s0);
-
-Texture2D reflectionTexture : register(t0);
-Texture2D refractionTexture : register(t1);
-Texture2D normalTexture : register(t2);
-
-cbuffer WaterBuffer
-{
-    float waterTranslation;
-    float reflectRefractScale;
-    float2 padding;
-};
-
-
-//////////////
-// TYPEDEFS //
-//////////////
-struct PixelInputType
-{
-    float4 position : SV_POSITION;
-    float2 tex : TEXCOORD0;
-    float4 reflectionPosition : TEXCOORD1;
-    float4 refractionPosition : TEXCOORD2;
-};
-
-
-////////////////////////////////////////////////////////////////////////////////
-// Pixel Shader
-////////////////////////////////////////////////////////////////////////////////
-float4 WaterPixelShader(PixelInputType input) : SV_TARGET
-{
-    float2 reflectTexCoord;
-    float2 refractTexCoord;
-    float4 normalMap;
-    float3 normal;
-    float4 reflectionColor;
-    float4 refractionColor;
-    float4 color;
-
-     // Move the position the water normal is sampled from to simulate moving water.	
-    input.tex.y += waterTranslation;
-
-    // Calculate the projected reflection texture coordinates.
-    reflectTexCoord.x = input.reflectionPosition.x / input.reflectionPosition.w / 2.0f + 0.5f;
-    reflectTexCoord.y = -input.reflectionPosition.y / input.reflectionPosition.w / 2.0f + 0.5f;
-	
-    // Calculate the projected refraction texture coordinates.
-    refractTexCoord.x = input.refractionPosition.x / input.refractionPosition.w / 2.0f + 0.5f;
-    refractTexCoord.y = -input.refractionPosition.y / input.refractionPosition.w / 2.0f + 0.5f;
-
-    // Sample the normal from the normal map texture.
-    normalMap = normalTexture.Sample(SampleType, input.tex);
-
-    // Expand the range of the normal from (0,1) to (-1,+1).
-    normal = (normalMap.xyz * 2.0f) - 1.0f;
-
-    // Re-position the texture coordinate sampling position by the normal map value to simulate the rippling wave effect.
-    reflectTexCoord = reflectTexCoord + (normal.xy * reflectRefractScale);
-    refractTexCoord = refractTexCoord + (normal.xy * reflectRefractScale);
-
-    // Sample the texture pixels from the textures using the updated texture coordinates.
-    reflectionColor = reflectionTexture.Sample(SampleType, reflectTexCoord);
-    refractionColor = refractionTexture.Sample(SampleType, refractTexCoord);
-
-     // Combine the reflection and refraction results for the final color.
-    color = lerp(reflectionColor, refractionColor, 0.6f);
-	
-    return color;
-}

KhaoticEngineReborn.sln

@@ -3,9 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.9.34607.119
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "enginecustom", "enginecustom\enginecustom.vcxproj", "{92CF56C4-76BB-40D4-8FE5-36C15F5F127A}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "KhaoticDemo", "KhaoticDemo\KhaoticDemo.vcxproj", "{9E5EF415-5337-4EED-AE23-EDC4B1FFF455}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "KhaoticCore", "enginecustom\enginecustom.vcxproj", "{92CF56C4-76BB-40D4-8FE5-36C15F5F127A}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -23,14 +21,6 @@ Global
 		{92CF56C4-76BB-40D4-8FE5-36C15F5F127A}.Release|x64.Build.0 = Release|x64
 		{92CF56C4-76BB-40D4-8FE5-36C15F5F127A}.Release|x86.ActiveCfg = Release|Win32
 		{92CF56C4-76BB-40D4-8FE5-36C15F5F127A}.Release|x86.Build.0 = Release|Win32
-		{9E5EF415-5337-4EED-AE23-EDC4B1FFF455}.Debug|x64.ActiveCfg = Debug|x64
-		{9E5EF415-5337-4EED-AE23-EDC4B1FFF455}.Debug|x64.Build.0 = Debug|x64
-		{9E5EF415-5337-4EED-AE23-EDC4B1FFF455}.Debug|x86.ActiveCfg = Debug|Win32
-		{9E5EF415-5337-4EED-AE23-EDC4B1FFF455}.Debug|x86.Build.0 = Debug|Win32
-		{9E5EF415-5337-4EED-AE23-EDC4B1FFF455}.Release|x64.ActiveCfg = Release|x64
-		{9E5EF415-5337-4EED-AE23-EDC4B1FFF455}.Release|x64.Build.0 = Release|x64
-		{9E5EF415-5337-4EED-AE23-EDC4B1FFF455}.Release|x86.ActiveCfg = Release|Win32
-		{9E5EF415-5337-4EED-AE23-EDC4B1FFF455}.Release|x86.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

README.md

@@ -2,13 +2,13 @@
 
 Khaotic Engine Reborn reprend comme base le moteur Khaotic Engine pour lui ajouter plus de fonctionalité.
 
-Ce moteur est basé sur **DirectX11** utilise **ImGui** avec une couche d'abstraction pour permetre son usage avec d'autres API.
+Ce moteur est basé sur **DirectX11** et utilise **ImGui** pour son interface graphique.
 
 ---
 
 Khaotic Engine is a rendering engine made in **C++** by a small team with the aim of learning how to use rendering APIs (OpenGL, DirectX 11/12 and Vulkan).
 
-This **DirectX11** based engine uses **ImGui** with an abstraction layer to enable its use with other APIs.
+This **DirectX11** based engine uses **ImGui**  for the user interface.
 
 ## Installation
 
@@ -36,13 +36,20 @@ This **DirectX11** based engine uses **ImGui** with an abstraction layer to enab
 **SHADER** :
 
 + Sunlight shader
-+ Cel Shading (Work In Progress)
++ Cel Shading
++ Skysphere 
 
 **Interface Graphique** :
 
 + Console link to the Logger object
 + Shader Manager
 + Engine Settings
++ Sunlight Settings
+
+**Save And Load of a Scene** :
+
++ Save All Custom object
++ Save All Custom Texture for Custom Object
 
 **Texture File** :
 
@@ -53,10 +60,11 @@ This **DirectX11** based engine uses **ImGui** with an abstraction layer to enab
 - Shader rendering
 - Frustum culling
 - Object rendering
+- Terrain Instancing
 
 ## Demo :
 
-[![Demo Video](https://img.youtube.com/vi/qCOCTyB_97c/0.jpg)](https://www.youtube.com/watch?v=qCOCTyB_97c)
+[![Demo Video](https://img.youtube.com/vi/CbK1a0Ar94Q/0.jpg)](https://youtu.be/CbK1a0Ar94Q)
 
 ## Engine Build by :
 
@@ -69,7 +77,7 @@ This **DirectX11** based engine uses **ImGui** with an abstraction layer to enab
 -   [@Harpie94](https://github.com/Harpie94)
 -   [@axelpicou](https://github.com/axelpicou)
 -   [@GolfOcean334](https://github.com/GolfOcean334)
--  [@sutabasuto](https://github.com/sutabasuto)
+-   [@sutabasuto](https://github.com/sutabasuto)
 
 
 **Moteur Reborn** :

enginecustom/DemoScene_V10.1.2.ker

@@ -0,0 +1 @@
+1 isosphere 0 10 0 0 -0 0 1 1 1 Content/Assets/Kobject/isosphere.obj ALPHA_MAPPING 1 Unknown 1 0 2 assets/Texture/Bricks2K.png F:\Github_Repo\khaotic-engine-Reborn\enginecustom\assets\Texture\moss01.png 1 assets/Texture/BricksNRM2K.png 1 assets/Texture/BricksGLOSS2K.png 1 F:\Github_Repo\khaotic-engine-Reborn\enginecustom\assets\Texture\alpha01.png

enginecustom/DemoScene_V10.8.1.ker

@@ -0,0 +1 @@
+0 vaisseautri 0 50 0 0 -0 0 1 1 1 Content/Assets/Kobject/vaisseautri.obj CEL_SHADING 1 Unknown 1 0 1 F:\Github_Repo\khaotic-engine-Reborn\enginecustom\assets\Texture\marble01.png 1 assets/Texture/BricksNRM2K.png 1 assets/Texture/BricksGLOSS2K.png 0

enginecustom/TODO.txt

@@ -0,0 +1,8 @@
+- Scene Manager : 
+
+TODO : Save and Load Scene
+
+- ImguiManager :
+
+TODO : Add Save and Load Scene Button in the bar menu
+TODO : Add a preview of the game in a new window

enginecustom/assets/Texture/imgui.ini

@@ -4,28 +4,28 @@ Size=400,400
 Collapsed=0
 
 [Window][Khaotic Engine]
-Pos=1180,27
-Size=396,826
+Pos=1281,19
+Size=303,842
 Collapsed=0
-DockId=0x00000005,0
+DockId=0x0000000F,0
 
 [Window][Objects]
-Pos=8,27
-Size=290,826
+Pos=0,19
+Size=281,842
 Collapsed=0
-DockId=0x0000000A,0
+DockId=0x00000011,0
 
 [Window][Terrain]
-Pos=8,27
-Size=290,487
+Pos=0,19
+Size=280,842
 Collapsed=0
-DockId=0x00000009,0
+DockId=0x00000007,0
 
 [Window][Light]
-Pos=8,27
-Size=290,487
+Pos=0,19
+Size=281,842
 Collapsed=0
-DockId=0x00000009,1
+DockId=0x00000012,0
 
 [Window][Shader Manager]
 Pos=8,27
@@ -34,20 +34,20 @@ Collapsed=0
 DockId=0x00000001,2
 
 [Window][Engine Settings]
-Pos=1516,27
-Size=396,974
+Pos=1281,527
+Size=303,334
 Collapsed=0
-DockId=0x00000005,1
+DockId=0x00000010,0
 
 [Window][DockSpace Demo]
 Size=1584,861
 Collapsed=0
 
 [Window][Render Window]
-Pos=300,27
-Size=878,826
+Pos=8,27
+Size=1559,974
 Collapsed=0
-DockId=0x00000002,0
+DockId=0x00000011,0
 
 [Window][DockSpace]
 Pos=0,0
@@ -66,24 +66,41 @@ Collapsed=0
 DockId=0x0000000C,0
 
 [Window][Log Window]
-Pos=8,775
-Size=1904,226
+Pos=0,636
+Size=1279,225
 Collapsed=0
-DockId=0x0000000E,0
+DockId=0x00000006,0
+
+[Window][Render Stats]
+Pos=0,636
+Size=1279,225
+Collapsed=0
+DockId=0x00000004,0
+
+[Window][render Window]
+Pos=16,718
+Size=997,758
+Collapsed=1
 
 [Docking][Data]
-DockSpace         ID=0xC0DFADC4 Pos=8,27 Size=1568,826 Split=X
-  DockNode        ID=0x00000001 Parent=0xC0DFADC4 SizeRef=330,1094 Selected=0x393905AB
-  DockNode        ID=0x00000003 Parent=0xC0DFADC4 SizeRef=1700,1094 CentralNode=1
-DockSpace         ID=0xCCBD8CF7 Window=0x3DA2F1DE Pos=8,27 Size=1568,826 Split=Y
-  DockNode        ID=0x0000000D Parent=0xCCBD8CF7 SizeRef=1568,598 Split=Y
-    DockNode      ID=0x0000000B Parent=0x0000000D SizeRef=1568,637 Split=X
-      DockNode    ID=0x00000007 Parent=0x0000000B SizeRef=290,826 Split=Y Selected=0x393905AB
-        DockNode  ID=0x00000009 Parent=0x00000007 SizeRef=395,413 Selected=0x393905AB
-        DockNode  ID=0x0000000A Parent=0x00000007 SizeRef=395,411 Selected=0x031DC75C
-      DockNode    ID=0x00000008 Parent=0x0000000B SizeRef=1276,826 Split=X
-        DockNode  ID=0x00000002 Parent=0x00000008 SizeRef=878,826 CentralNode=1 Selected=0x9204953B
-        DockNode  ID=0x00000005 Parent=0x00000008 SizeRef=396,826 Selected=0x9F035453
-    DockNode      ID=0x0000000C Parent=0x0000000D SizeRef=1568,335 Selected=0x139FDA3F
-  DockNode        ID=0x0000000E Parent=0xCCBD8CF7 SizeRef=1568,226 Selected=0xAB74BEE9
+DockSpace           ID=0xC0DFADC4 Pos=8,27 Size=1568,826 Split=X
+  DockNode          ID=0x00000001 Parent=0xC0DFADC4 SizeRef=330,1094 Selected=0x393905AB
+  DockNode          ID=0x00000003 Parent=0xC0DFADC4 SizeRef=1700,1094 CentralNode=1
+DockSpace           ID=0xCCBD8CF7 Window=0x3DA2F1DE Pos=0,19 Size=1584,842 Split=X
+  DockNode          ID=0x00000002 Parent=0xCCBD8CF7 SizeRef=1743,826 Split=Y
+    DockNode        ID=0x0000000A Parent=0x00000002 SizeRef=1568,599 Split=X
+      DockNode      ID=0x00000009 Parent=0x0000000A SizeRef=281,974 Split=Y Selected=0x031DC75C
+        DockNode    ID=0x00000011 Parent=0x00000009 SizeRef=281,441 Selected=0x031DC75C
+        DockNode    ID=0x00000012 Parent=0x00000009 SizeRef=281,440 Selected=0x321620B2
+      DockNode      ID=0x0000000D Parent=0x0000000A SizeRef=1460,974 Split=Y
+        DockNode    ID=0x0000000B Parent=0x0000000D SizeRef=1568,637 Split=X Selected=0x321620B2
+          DockNode  ID=0x00000007 Parent=0x0000000B SizeRef=280,883 Selected=0x393905AB
+          DockNode  ID=0x00000008 Parent=0x0000000B SizeRef=1178,883 CentralNode=1 Selected=0x4FC83240
+        DockNode    ID=0x0000000C Parent=0x0000000D SizeRef=1568,335 Selected=0x139FDA3F
+    DockNode        ID=0x0000000E Parent=0x00000002 SizeRef=1568,225 Split=X Selected=0xD99DEA49
+      DockNode      ID=0x00000004 Parent=0x0000000E SizeRef=871,225 Selected=0xD99DEA49
+      DockNode      ID=0x00000006 Parent=0x0000000E SizeRef=870,225 Selected=0xAB74BEE9
+  DockNode          ID=0x00000005 Parent=0xCCBD8CF7 SizeRef=303,826 Split=Y Selected=0x9F035453
+    DockNode        ID=0x0000000F Parent=0x00000005 SizeRef=303,667 Selected=0x9F035453
+    DockNode        ID=0x00000010 Parent=0x00000005 SizeRef=303,441 Selected=0x0B098C4B
 

enginecustom/assets/empty.ker

@@ -0,0 +1 @@
+0 isosphere 0 10 0 1 1 1 F:\Github_Repo\khaotic-engine-Reborn\enginecustom\assets\Model\OBJ\isosphere.obj

enginecustom/assets/imgui.ini

@@ -0,0 +1,89 @@
+[Window][Debug##Default]
+Pos=60,60
+Size=400,400
+Collapsed=0
+
+[Window][Khaotic Engine]
+Pos=1233,27
+Size=343,826
+Collapsed=0
+DockId=0x00000005,0
+
+[Window][Objects]
+Pos=8,27
+Size=289,413
+Collapsed=0
+DockId=0x00000007,0
+
+[Window][Terrain]
+Pos=8,442
+Size=289,411
+Collapsed=0
+DockId=0x00000008,0
+
+[Window][Light]
+Pos=8,27
+Size=290,866
+Collapsed=0
+DockId=0x00000004,1
+
+[Window][Shader Manager]
+Pos=8,27
+Size=330,487
+Collapsed=0
+DockId=0x00000001,2
+
+[Window][Engine Settings]
+Pos=1233,27
+Size=343,826
+Collapsed=0
+DockId=0x00000005,1
+
+[Window][DockSpace Demo]
+Size=1584,861
+Collapsed=0
+
+[Window][Render Window]
+Pos=8,27
+Size=1559,974
+Collapsed=0
+DockId=0x00000007,0
+
+[Window][DockSpace]
+Pos=0,0
+Size=1584,861
+Collapsed=0
+
+[Window][Add Object]
+Pos=1188,0
+Size=396,430
+Collapsed=0
+
+[Window][Log]
+Pos=8,518
+Size=1568,335
+Collapsed=0
+DockId=0x0000000C,0
+
+[Window][Log Window]
+Pos=299,627
+Size=932,226
+Collapsed=0
+DockId=0x00000006,0
+
+[Docking][Data]
+DockSpace         ID=0xC0DFADC4 Pos=8,27 Size=1568,826 Split=X
+  DockNode        ID=0x00000001 Parent=0xC0DFADC4 SizeRef=330,1094 Selected=0x393905AB
+  DockNode        ID=0x00000003 Parent=0xC0DFADC4 SizeRef=1700,1094 CentralNode=1
+DockSpace         ID=0xCCBD8CF7 Window=0x3DA2F1DE Pos=8,27 Size=1568,826 Split=X
+  DockNode        ID=0x00000009 Parent=0xCCBD8CF7 SizeRef=289,974 Split=Y Selected=0x031DC75C
+    DockNode      ID=0x00000007 Parent=0x00000009 SizeRef=289,299 Selected=0x031DC75C
+    DockNode      ID=0x00000008 Parent=0x00000009 SizeRef=289,297 Selected=0x393905AB
+  DockNode        ID=0x0000000D Parent=0xCCBD8CF7 SizeRef=1613,974 Split=X
+    DockNode      ID=0x00000002 Parent=0x0000000D SizeRef=1268,826 Split=Y
+      DockNode    ID=0x0000000B Parent=0x00000002 SizeRef=1568,637 Split=Y
+        DockNode  ID=0x00000004 Parent=0x0000000B SizeRef=932,598 CentralNode=1
+        DockNode  ID=0x00000006 Parent=0x0000000B SizeRef=932,226 Selected=0xAB74BEE9
+      DockNode    ID=0x0000000C Parent=0x00000002 SizeRef=1568,335 Selected=0x139FDA3F
+    DockNode      ID=0x00000005 Parent=0x0000000D SizeRef=343,826 Selected=0x0B098C4B
+

enginecustom/demo.ker

@@ -0,0 +1 @@
+1 isosphere 0 10 0 0 0 -0 1 1 1 F:\Github_Repo\khaotic-engine-Reborn\x64\Debug\Content/Assets/Kobject/isosphere.obj SUNLIGHT 1 Unknown 1 0 2 F:\Github_Repo\khaotic-engine-Reborn\enginecustom\assets\Texture\ground01.png F:\Github_Repo\khaotic-engine-Reborn\enginecustom\assets\Texture\dirt01.png 1 assets/Texture/BricksNRM2K.png 1 assets/Texture/BricksGLOSS2K.png 1 F:\Github_Repo\khaotic-engine-Reborn\enginecustom\assets\Texture\alpha01.png

enginecustom/enginecustom.vcxproj

@@ -30,47 +30,55 @@
     <ClCompile Include="include\Src\pch.cpp" />
     <ClCompile Include="include\Src\SimpleMath.cpp" />
     <ClCompile Include="include\Src\WICTextureLoader.cpp" />
-    <ClCompile Include="src\src\shader\alphamapshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\CelShadingShader.cpp" />
-    <ClCompile Include="src\src\shader\Colorshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\fontshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\lightmapshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\lightshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\Multitextureshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\normalmapshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\reflectionshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\refractionshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\shadermanagerclass.cpp" />
-    <ClCompile Include="src\src\shader\specmapshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\sunlightshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\textureshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\translateshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\transparentshaderclass.cpp" />
-    <ClCompile Include="src\src\shader\watershaderclass.cpp" />
-    <ClCompile Include="src\src\system\applicationclass.cpp" />
-    <ClCompile Include="src\src\system\bitmapclass.cpp" />
-    <ClCompile Include="src\src\system\Cameraclass.cpp" />
-    <ClCompile Include="src\src\system\d3dclass.cpp" />
-    <ClCompile Include="src\src\system\displayplaneclass.cpp" />
-    <ClCompile Include="src\src\system\fontclass.cpp" />
-    <ClCompile Include="src\src\system\fpsclass.cpp" />
+    <ClCompile Include="src\src\shader\alpha_map_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\celshade_class.cpp" />
+    <ClCompile Include="src\src\shader\color_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\depth_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\font_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\light_map_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\light_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\master_shader.cpp" />
+    <ClCompile Include="src\src\shader\multi_texture_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\normal_map_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\reflection_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\refraction_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\shader_manager_class.cpp" />
+    <ClCompile Include="src\src\shader\skybox_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\spec_map_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\sunlight_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\texture_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\translate_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\transparent_shader_class.cpp" />
+    <ClCompile Include="src\src\shader\water_shader_class.cpp" />
+    <ClCompile Include="src\src\system\application_class.cpp" />
+    <ClCompile Include="src\src\system\bitmap_class.cpp" />
+    <ClCompile Include="src\src\system\camera_class.cpp" />
+    <ClCompile Include="src\src\system\d_3d_class.cpp" />
+    <ClCompile Include="src\src\system\display_plane_class.cpp" />
+    <ClCompile Include="src\src\system\font_class.cpp" />
+    <ClCompile Include="src\src\system\fps_class.cpp" />
     <ClCompile Include="src\src\system\frustum.cpp" />
     <ClCompile Include="src\src\system\frustumclass.cpp" />
     <ClCompile Include="src\src\system\imguiManager.cpp" />
-    <ClCompile Include="src\src\system\inputclass.cpp" />
-    <ClCompile Include="src\src\system\lightclass.cpp" />
+    <ClCompile Include="src\src\system\input_class.cpp" />
+    <ClCompile Include="src\src\system\light_class.cpp" />
     <ClCompile Include="src\src\system\Main.cpp" />
-    <ClCompile Include="src\src\system\modelclass.cpp" />
+    <ClCompile Include="src\src\system\model_class.cpp" />
     <ClCompile Include="src\src\system\Modellistclass.cpp" />
     <ClCompile Include="src\src\system\object.cpp" />
     <ClCompile Include="src\src\system\physics.cpp" />
-    <ClCompile Include="src\src\system\Positionclass.cpp" />
-    <ClCompile Include="src\src\system\rendertextureclass.cpp" />
-    <ClCompile Include="src\src\system\Spriteclass.cpp" />
-    <ClCompile Include="src\src\system\Systemclass.cpp" />
-    <ClCompile Include="src\src\system\textclass.cpp" />
-    <ClCompile Include="src\src\system\textureclass.cpp" />
-    <ClCompile Include="src\src\system\Timerclass.cpp" />
+    <ClCompile Include="src\src\system\position_class.cpp" />
+    <ClCompile Include="src\src\system\render_texture_class.cpp" />
+    <ClCompile Include="src\src\system\scene_manager.cpp" />
+    <ClCompile Include="src\src\system\shadow_map.cpp" />
+    <ClCompile Include="src\src\system\Skybox.cpp" />
+    <ClCompile Include="src\src\system\sprite_class.cpp" />
+    <ClCompile Include="src\src\system\stats.cpp" />
+    <ClCompile Include="src\src\system\system_class.cpp" />
+    <ClCompile Include="src\src\system\text_class.cpp" />
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+    <ClInclude Include="src\inc\system\text_class.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="src\inc\system\texture_class.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="src\inc\system\timer_class.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="src\inc\system\scene_manager.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="src\inc\system\stats.h">
+      <Filter>Fichiers d%27en-tête</Filter>
     </ClInclude>
   </ItemGroup>
   <ItemGroup>
@@ -407,108 +458,9 @@
     <CopyFileToFolders Include="font01.tga">
       <Filter>fonts</Filter>
     </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\TXT\bath.txt">
-      <Filter>Assets\Model\TXT</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\TXT\chunk.txt">
-      <Filter>Assets\Model\TXT</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\TXT\cube.txt">
-      <Filter>Assets\Model\TXT</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\TXT\ground.txt">
-      <Filter>Assets\Model\TXT</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\TXT\plane.txt">
-      <Filter>Assets\Model\TXT</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\TXT\sphere.txt">
-      <Filter>Assets\Model\TXT</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\TXT\square.txt">
-      <Filter>Assets\Model\TXT</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\TXT\wall.txt">
-      <Filter>Assets\Model\TXT</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\TXT\water.txt">
-      <Filter>Assets\Model\TXT</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\OBJ\vaisseau.obj">
-      <Filter>Assets\Model\OBJ</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\OBJ\monke.obj">
-      <Filter>Assets\Model\OBJ</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\OBJ\isosphere.obj">
-      <Filter>Assets\Model\OBJ</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\OBJ\cone.obj">
-      <Filter>Assets\Model\OBJ</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\OBJ\86.obj">
-      <Filter>Assets\Model\OBJ</Filter>
-    </CopyFileToFolders>
     <CopyFileToFolders Include="sprite_data_01.txt">
       <Filter>Assets</Filter>
     </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\stone01.tga">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\alpha01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\Bricks2K.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\BricksGLOSS2K.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\BricksNRM2K.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\dirt01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\font01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\ground01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\light01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\marble01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\moss01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\normal01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\spec02.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\sprite01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\sprite02.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\sprite03.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Model\OBJ\plane.obj">
-      <Filter>Assets\Model\OBJ</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\EmptyTexture.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\stone01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
     <CopyFileToFolders Include="sprite01.tga">
       <Filter>Assets\Texture</Filter>
     </CopyFileToFolders>
@@ -518,39 +470,9 @@
     <CopyFileToFolders Include="sprite03.tga">
       <Filter>Assets\Texture</Filter>
     </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\sprite04.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
     <CopyFileToFolders Include="sprite04.tga">
       <Filter>Assets\Texture</Filter>
     </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\wall.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\wall01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Texture\water01.png">
-      <Filter>Assets\Texture</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Skybox\skybox_back.png">
-      <Filter>Assets\Skybox</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Skybox\skybox_bottom.png">
-      <Filter>Assets\Skybox</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Skybox\skybox_front.png">
-      <Filter>Assets\Skybox</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Skybox\skybox_left.png">
-      <Filter>Assets\Skybox</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Skybox\skybox_right.png">
-      <Filter>Assets\Skybox</Filter>
-    </CopyFileToFolders>
-    <CopyFileToFolders Include="assets\Skybox\skybox_top.png">
-      <Filter>Assets\Skybox</Filter>
-    </CopyFileToFolders>
     <CopyFileToFolders Include="src\hlsl\alphamap.ps" />
     <CopyFileToFolders Include="src\hlsl\alphamap.vs" />
     <CopyFileToFolders Include="src\hlsl\celshading.ps" />
@@ -583,5 +505,138 @@
     <CopyFileToFolders Include="src\hlsl\transparent.vs" />
     <CopyFileToFolders Include="src\hlsl\water.ps" />
     <CopyFileToFolders Include="src\hlsl\water.vs" />
+    <CopyFileToFolders Include="src\hlsl\skybox.ps" />
+    <CopyFileToFolders Include="src\hlsl\skybox.vs" />
+    <CopyFileToFolders Include="assets\Model\OBJ\skysphere.obj">
+      <Filter>Assets\Model\OBJ</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\BricksNRM2K.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\BricksGLOSS2K.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\Bricks2K.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Skybox\skybox.png">
+      <Filter>Assets\Skybox</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="src\hlsl\depth.ps" />
+    <CopyFileToFolders Include="src\hlsl\depth.vs" />
+    <CopyFileToFolders Include="assets\Texture\alpha01.png">
+      <Filter>Fichiers de ressources</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\dirt01.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\EmptyTexture.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\font01.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\ground01.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\light01.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\marble01.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\moss01.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\normal01.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\spec02.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\sprite01.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\sprite02.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\sprite03.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\sprite04.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\stone01.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\stone01.tga">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\wall.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\wall01.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Texture\water01.png">
+      <Filter>Texture</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\OBJ\vaisseautri.obj">
+      <Filter>Assets\Model\OBJ</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\OBJ\vaisseau.obj">
+      <Filter>Assets\Model\OBJ</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\OBJ\plane.obj">
+      <Filter>Assets\Model\OBJ</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\OBJ\monke.obj">
+      <Filter>Assets\Model\OBJ</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\OBJ\isosphere.obj">
+      <Filter>Assets\Model\OBJ</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\OBJ\invertcube.obj">
+      <Filter>Assets\Model\OBJ</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\OBJ\cone.obj">
+      <Filter>Assets\Model\OBJ</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\OBJ\86.obj">
+      <Filter>Assets\Model\OBJ</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\TXT\bath.txt">
+      <Filter>Assets\Model\TXT</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\TXT\chunk.txt">
+      <Filter>Assets\Model\TXT</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\TXT\cube.txt">
+      <Filter>Assets\Model\TXT</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\TXT\ground.txt">
+      <Filter>Assets\Model\TXT</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\TXT\plane.txt">
+      <Filter>Assets\Model\TXT</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\TXT\sphere.txt">
+      <Filter>Assets\Model\TXT</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\TXT\square.txt">
+      <Filter>Assets\Model\TXT</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\TXT\wall.txt">
+      <Filter>Assets\Model\TXT</Filter>
+    </CopyFileToFolders>
+    <CopyFileToFolders Include="assets\Model\TXT\water.txt">
+      <Filter>Assets\Model\TXT</Filter>
+    </CopyFileToFolders>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+    <None Include="assets\Texture\imgui.ini">
+      <Filter>Texture</Filter>
+    </None>
   </ItemGroup>
 </Project>

enginecustom/imgui.ini

@@ -1,89 +1,37 @@
+[Window][DockSpace]
+Pos=0,0
+Size=1584,861
+Collapsed=0
+
 [Window][Debug##Default]
 Pos=60,60
 Size=400,400
 Collapsed=0
 
 [Window][Khaotic Engine]
-Pos=1233,27
-Size=343,826
+Pos=1267,19
+Size=317,842
+Collapsed=0
+DockId=0x00000002,0
+
+[Window][render Stats]
+Pos=275,630
+Size=1309,231
+Collapsed=0
+DockId=0x00000004,0
+
+[Window][Objects]
+Pos=0,19
+Size=273,842
 Collapsed=0
 DockId=0x00000005,0
 
-[Window][Objects]
-Pos=8,27
-Size=290,826
-Collapsed=0
-DockId=0x0000000A,0
-
-[Window][Terrain]
-Pos=8,27
-Size=290,866
-Collapsed=0
-DockId=0x00000009,0
-
-[Window][Light]
-Pos=8,27
-Size=290,866
-Collapsed=0
-DockId=0x00000009,1
-
-[Window][Shader Manager]
-Pos=8,27
-Size=330,487
-Collapsed=0
-DockId=0x00000001,2
-
-[Window][Engine Settings]
-Pos=1187,27
-Size=389,826
-Collapsed=0
-DockId=0x00000008,1
-
-[Window][DockSpace Demo]
-Size=1584,861
-Collapsed=0
-
-[Window][Render Window]
-Pos=8,27
-Size=1223,826
-Collapsed=0
-DockId=0x00000008,0
-
-[Window][DockSpace]
-Pos=0,0
-Size=1584,861
-Collapsed=0
-
-[Window][Add Object]
-Pos=1188,0
-Size=396,430
-Collapsed=0
-
-[Window][Log]
-Pos=8,518
-Size=1568,335
-Collapsed=0
-DockId=0x0000000C,0
-
-[Window][Log Window]
-Pos=8,627
-Size=1568,226
-Collapsed=0
-DockId=0x00000006,0
-
 [Docking][Data]
-DockSpace           ID=0xC0DFADC4 Pos=8,27 Size=1568,826 Split=X
-  DockNode          ID=0x00000001 Parent=0xC0DFADC4 SizeRef=330,1094 Selected=0x393905AB
-  DockNode          ID=0x00000003 Parent=0xC0DFADC4 SizeRef=1700,1094 CentralNode=1
-DockSpace           ID=0xCCBD8CF7 Window=0x3DA2F1DE Pos=8,27 Size=1568,826 Split=X
-  DockNode          ID=0x00000002 Parent=0xCCBD8CF7 SizeRef=1223,826 Split=Y
-    DockNode        ID=0x00000004 Parent=0x00000002 SizeRef=2032,866 Split=Y
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-  DockNode          ID=0x00000005 Parent=0xCCBD8CF7 SizeRef=343,826 Selected=0x9F035453
+DockSpace       ID=0xCCBD8CF7 Window=0x3DA2F1DE Pos=0,19 Size=1584,842 Split=X
+  DockNode      ID=0x00000005 Parent=0xCCBD8CF7 SizeRef=273,842 Selected=0x031DC75C
+  DockNode      ID=0x00000006 Parent=0xCCBD8CF7 SizeRef=1309,842 Split=Y
+    DockNode    ID=0x00000003 Parent=0x00000006 SizeRef=1584,609 Split=X
+      DockNode  ID=0x00000001 Parent=0x00000003 SizeRef=990,842 CentralNode=1
+      DockNode  ID=0x00000002 Parent=0x00000003 SizeRef=317,842 Selected=0x9F035453
+    DockNode    ID=0x00000004 Parent=0x00000006 SizeRef=1584,231 Selected=0xF5D1BB37
 

enginecustom/include/GLFW/include/GLFW/glfw3native.h

@@ -0,0 +1,663 @@
+/*************************************************************************
+ * GLFW 3.4 - www.glfw.org
+ * A library for OpenGL, window and input
+ *------------------------------------------------------------------------
+ * Copyright (c) 2002-2006 Marcus Geelnard
+ * Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would
+ *    be appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and must not
+ *    be misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source
+ *    distribution.
+ *
+ *************************************************************************/
+
+#ifndef _glfw3_native_h_
+#define _glfw3_native_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*************************************************************************
+ * Doxygen documentation
+ *************************************************************************/
+
+/*! @file glfw3native.h
+ *  @brief The header of the native access functions.
+ *
+ *  This is the header file of the native access functions.  See @ref native for
+ *  more information.
+ */
+/*! @defgroup native Native access
+ *  @brief Functions related to accessing native handles.
+ *
+ *  **By using the native access functions you assert that you know what you're
+ *  doing and how to fix problems caused by using them.  If you don't, you
+ *  shouldn't be using them.**
+ *
+ *  Before the inclusion of @ref glfw3native.h, you may define zero or more
+ *  window system API macro and zero or more context creation API macros.
+ *
+ *  The chosen backends must match those the library was compiled for.  Failure
+ *  to do this will cause a link-time error.
+ *
+ *  The available window API macros are:
+ *  * `GLFW_EXPOSE_NATIVE_WIN32`
+ *  * `GLFW_EXPOSE_NATIVE_COCOA`
+ *  * `GLFW_EXPOSE_NATIVE_X11`
+ *  * `GLFW_EXPOSE_NATIVE_WAYLAND`
+ *
+ *  The available context API macros are:
+ *  * `GLFW_EXPOSE_NATIVE_WGL`
+ *  * `GLFW_EXPOSE_NATIVE_NSGL`
+ *  * `GLFW_EXPOSE_NATIVE_GLX`
+ *  * `GLFW_EXPOSE_NATIVE_EGL`
+ *  * `GLFW_EXPOSE_NATIVE_OSMESA`
+ *
+ *  These macros select which of the native access functions that are declared
+ *  and which platform-specific headers to include.  It is then up your (by
+ *  definition platform-specific) code to handle which of these should be
+ *  defined.
+ *
+ *  If you do not want the platform-specific headers to be included, define
+ *  `GLFW_NATIVE_INCLUDE_NONE` before including the @ref glfw3native.h header.
+ *
+ *  @code
+ *  #define GLFW_EXPOSE_NATIVE_WIN32
+ *  #define GLFW_EXPOSE_NATIVE_WGL
+ *  #define GLFW_NATIVE_INCLUDE_NONE
+ *  #include <GLFW/glfw3native.h>
+ *  @endcode
+ */
+
+
+/*************************************************************************
+ * System headers and types
+ *************************************************************************/
+
+#if !defined(GLFW_NATIVE_INCLUDE_NONE)
+
+ #if defined(GLFW_EXPOSE_NATIVE_WIN32) || defined(GLFW_EXPOSE_NATIVE_WGL)
+  /* This is a workaround for the fact that glfw3.h needs to export APIENTRY (for
+   * example to allow applications to correctly declare a GL_KHR_debug callback)
+   * but windows.h assumes no one will define APIENTRY before it does
+   */
+  #if defined(GLFW_APIENTRY_DEFINED)
+   #undef APIENTRY
+   #undef GLFW_APIENTRY_DEFINED
+  #endif
+  #include <windows.h>
+ #endif
+
+ #if defined(GLFW_EXPOSE_NATIVE_COCOA) || defined(GLFW_EXPOSE_NATIVE_NSGL)
+  #if defined(__OBJC__)
+   #import <Cocoa/Cocoa.h>
+  #else
+   #include <ApplicationServices/ApplicationServices.h>
+   #include <objc/objc.h>
+  #endif
+ #endif
+
+ #if defined(GLFW_EXPOSE_NATIVE_X11) || defined(GLFW_EXPOSE_NATIVE_GLX)
+  #include <X11/Xlib.h>
+  #include <X11/extensions/Xrandr.h>
+ #endif
+
+ #if defined(GLFW_EXPOSE_NATIVE_WAYLAND)
+  #include <wayland-client.h>
+ #endif
+
+ #if defined(GLFW_EXPOSE_NATIVE_WGL)
+  /* WGL is declared by windows.h */
+ #endif
+ #if defined(GLFW_EXPOSE_NATIVE_NSGL)
+  /* NSGL is declared by Cocoa.h */
+ #endif
+ #if defined(GLFW_EXPOSE_NATIVE_GLX)
+  /* This is a workaround for the fact that glfw3.h defines GLAPIENTRY because by
+   * default it also acts as an OpenGL header
+   * However, glx.h will include gl.h, which will define it unconditionally
+   */
+  #if defined(GLFW_GLAPIENTRY_DEFINED)
+   #undef GLAPIENTRY
+   #undef GLFW_GLAPIENTRY_DEFINED
+  #endif
+  #include <GL/glx.h>
+ #endif
+ #if defined(GLFW_EXPOSE_NATIVE_EGL)
+  #include <EGL/egl.h>
+ #endif
+ #if defined(GLFW_EXPOSE_NATIVE_OSMESA)
+  /* This is a workaround for the fact that glfw3.h defines GLAPIENTRY because by
+   * default it also acts as an OpenGL header
+   * However, osmesa.h will include gl.h, which will define it unconditionally
+   */
+  #if defined(GLFW_GLAPIENTRY_DEFINED)
+   #undef GLAPIENTRY
+   #undef GLFW_GLAPIENTRY_DEFINED
+  #endif
+  #include <GL/osmesa.h>
+ #endif
+
+#endif /*GLFW_NATIVE_INCLUDE_NONE*/
+
+
+/*************************************************************************
+ * Functions
+ *************************************************************************/
+
+#if defined(GLFW_EXPOSE_NATIVE_WIN32)
+/*! @brief Returns the adapter device name of the specified monitor.
+ *
+ *  @return The UTF-8 encoded adapter device name (for example `\\.\DISPLAY1`)
+ *  of the specified monitor, or `NULL` if an [error](@ref error_handling)
+ *  occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.1.
+ *
+ *  @ingroup native
+ */
+GLFWAPI const char* glfwGetWin32Adapter(GLFWmonitor* monitor);
+
+/*! @brief Returns the display device name of the specified monitor.
+ *
+ *  @return The UTF-8 encoded display device name (for example
+ *  `\\.\DISPLAY1\Monitor0`) of the specified monitor, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.1.
+ *
+ *  @ingroup native
+ */
+GLFWAPI const char* glfwGetWin32Monitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `HWND` of the specified window.
+ *
+ *  @return The `HWND` of the specified window, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @remark The `HDC` associated with the window can be queried with the
+ *  [GetDC](https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getdc)
+ *  function.
+ *  @code
+ *  HDC dc = GetDC(glfwGetWin32Window(window));
+ *  @endcode
+ *  This DC is private and does not need to be released.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI HWND glfwGetWin32Window(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_WGL)
+/*! @brief Returns the `HGLRC` of the specified window.
+ *
+ *  @return The `HGLRC` of the specified window, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_PLATFORM_UNAVAILABLE and @ref GLFW_NO_WINDOW_CONTEXT.
+ *
+ *  @remark The `HDC` associated with the window can be queried with the
+ *  [GetDC](https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getdc)
+ *  function.
+ *  @code
+ *  HDC dc = GetDC(glfwGetWin32Window(window));
+ *  @endcode
+ *  This DC is private and does not need to be released.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_COCOA)
+/*! @brief Returns the `CGDirectDisplayID` of the specified monitor.
+ *
+ *  @return The `CGDirectDisplayID` of the specified monitor, or
+ *  `kCGNullDirectDisplay` if an [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.1.
+ *
+ *  @ingroup native
+ */
+GLFWAPI CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `NSWindow` of the specified window.
+ *
+ *  @return The `NSWindow` of the specified window, or `nil` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI id glfwGetCocoaWindow(GLFWwindow* window);
+
+/*! @brief Returns the `NSView` of the specified window.
+ *
+ *  @return The `NSView` of the specified window, or `nil` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.4.
+ *
+ *  @ingroup native
+ */
+GLFWAPI id glfwGetCocoaView(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_NSGL)
+/*! @brief Returns the `NSOpenGLContext` of the specified window.
+ *
+ *  @return The `NSOpenGLContext` of the specified window, or `nil` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_PLATFORM_UNAVAILABLE and @ref GLFW_NO_WINDOW_CONTEXT.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI id glfwGetNSGLContext(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_X11)
+/*! @brief Returns the `Display` used by GLFW.
+ *
+ *  @return The `Display` used by GLFW, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI Display* glfwGetX11Display(void);
+
+/*! @brief Returns the `RRCrtc` of the specified monitor.
+ *
+ *  @return The `RRCrtc` of the specified monitor, or `None` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.1.
+ *
+ *  @ingroup native
+ */
+GLFWAPI RRCrtc glfwGetX11Adapter(GLFWmonitor* monitor);
+
+/*! @brief Returns the `RROutput` of the specified monitor.
+ *
+ *  @return The `RROutput` of the specified monitor, or `None` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.1.
+ *
+ *  @ingroup native
+ */
+GLFWAPI RROutput glfwGetX11Monitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `Window` of the specified window.
+ *
+ *  @return The `Window` of the specified window, or `None` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI Window glfwGetX11Window(GLFWwindow* window);
+
+/*! @brief Sets the current primary selection to the specified string.
+ *
+ *  @param[in] string A UTF-8 encoded string.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_PLATFORM_UNAVAILABLE and @ref GLFW_PLATFORM_ERROR.
+ *
+ *  @pointer_lifetime The specified string is copied before this function
+ *  returns.
+ *
+ *  @thread_safety This function must only be called from the main thread.
+ *
+ *  @sa @ref clipboard
+ *  @sa glfwGetX11SelectionString
+ *  @sa glfwSetClipboardString
+ *
+ *  @since Added in version 3.3.
+ *
+ *  @ingroup native
+ */
+GLFWAPI void glfwSetX11SelectionString(const char* string);
+
+/*! @brief Returns the contents of the current primary selection as a string.
+ *
+ *  If the selection is empty or if its contents cannot be converted, `NULL`
+ *  is returned and a @ref GLFW_FORMAT_UNAVAILABLE error is generated.
+ *
+ *  @return The contents of the selection as a UTF-8 encoded string, or `NULL`
+ *  if an [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_PLATFORM_UNAVAILABLE and @ref GLFW_PLATFORM_ERROR.
+ *
+ *  @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ *  should not free it yourself. It is valid until the next call to @ref
+ *  glfwGetX11SelectionString or @ref glfwSetX11SelectionString, or until the
+ *  library is terminated.
+ *
+ *  @thread_safety This function must only be called from the main thread.
+ *
+ *  @sa @ref clipboard
+ *  @sa glfwSetX11SelectionString
+ *  @sa glfwGetClipboardString
+ *
+ *  @since Added in version 3.3.
+ *
+ *  @ingroup native
+ */
+GLFWAPI const char* glfwGetX11SelectionString(void);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_GLX)
+/*! @brief Returns the `GLXContext` of the specified window.
+ *
+ *  @return The `GLXContext` of the specified window, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow* window);
+
+/*! @brief Returns the `GLXWindow` of the specified window.
+ *
+ *  @return The `GLXWindow` of the specified window, or `None` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.2.
+ *
+ *  @ingroup native
+ */
+GLFWAPI GLXWindow glfwGetGLXWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_WAYLAND)
+/*! @brief Returns the `struct wl_display*` used by GLFW.
+ *
+ *  @return The `struct wl_display*` used by GLFW, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.2.
+ *
+ *  @ingroup native
+ */
+GLFWAPI struct wl_display* glfwGetWaylandDisplay(void);
+
+/*! @brief Returns the `struct wl_output*` of the specified monitor.
+ *
+ *  @return The `struct wl_output*` of the specified monitor, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.2.
+ *
+ *  @ingroup native
+ */
+GLFWAPI struct wl_output* glfwGetWaylandMonitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the main `struct wl_surface*` of the specified window.
+ *
+ *  @return The main `struct wl_surface*` of the specified window, or `NULL` if
+ *  an [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_PLATFORM_UNAVAILABLE.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.2.
+ *
+ *  @ingroup native
+ */
+GLFWAPI struct wl_surface* glfwGetWaylandWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_EGL)
+/*! @brief Returns the `EGLDisplay` used by GLFW.
+ *
+ *  @return The `EGLDisplay` used by GLFW, or `EGL_NO_DISPLAY` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ *  @remark Because EGL is initialized on demand, this function will return
+ *  `EGL_NO_DISPLAY` until the first context has been created via EGL.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI EGLDisplay glfwGetEGLDisplay(void);
+
+/*! @brief Returns the `EGLContext` of the specified window.
+ *
+ *  @return The `EGLContext` of the specified window, or `EGL_NO_CONTEXT` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_NO_WINDOW_CONTEXT.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* window);
+
+/*! @brief Returns the `EGLSurface` of the specified window.
+ *
+ *  @return The `EGLSurface` of the specified window, or `EGL_NO_SURFACE` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_NO_WINDOW_CONTEXT.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.0.
+ *
+ *  @ingroup native
+ */
+GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_OSMESA)
+/*! @brief Retrieves the color buffer associated with the specified window.
+ *
+ *  @param[in] window The window whose color buffer to retrieve.
+ *  @param[out] width Where to store the width of the color buffer, or `NULL`.
+ *  @param[out] height Where to store the height of the color buffer, or `NULL`.
+ *  @param[out] format Where to store the OSMesa pixel format of the color
+ *  buffer, or `NULL`.
+ *  @param[out] buffer Where to store the address of the color buffer, or
+ *  `NULL`.
+ *  @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_NO_WINDOW_CONTEXT.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.3.
+ *
+ *  @ingroup native
+ */
+GLFWAPI int glfwGetOSMesaColorBuffer(GLFWwindow* window, int* width, int* height, int* format, void** buffer);
+
+/*! @brief Retrieves the depth buffer associated with the specified window.
+ *
+ *  @param[in] window The window whose depth buffer to retrieve.
+ *  @param[out] width Where to store the width of the depth buffer, or `NULL`.
+ *  @param[out] height Where to store the height of the depth buffer, or `NULL`.
+ *  @param[out] bytesPerValue Where to store the number of bytes per depth
+ *  buffer element, or `NULL`.
+ *  @param[out] buffer Where to store the address of the depth buffer, or
+ *  `NULL`.
+ *  @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_NO_WINDOW_CONTEXT.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.3.
+ *
+ *  @ingroup native
+ */
+GLFWAPI int glfwGetOSMesaDepthBuffer(GLFWwindow* window, int* width, int* height, int* bytesPerValue, void** buffer);
+
+/*! @brief Returns the `OSMesaContext` of the specified window.
+ *
+ *  @return The `OSMesaContext` of the specified window, or `NULL` if an
+ *  [error](@ref error_handling) occurred.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ *  GLFW_NO_WINDOW_CONTEXT.
+ *
+ *  @thread_safety This function may be called from any thread.  Access is not
+ *  synchronized.
+ *
+ *  @since Added in version 3.3.
+ *
+ *  @ingroup native
+ */
+GLFWAPI OSMesaContext glfwGetOSMesaContext(GLFWwindow* window);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _glfw3_native_h_ */
+

enginecustom/include/Vulkan/Include/SDL2/SDL.h

@@ -0,0 +1,234 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ *  \file SDL.h
+ *
+ *  Main include header for the SDL library
+ */
+
+#ifndef SDL_h_
+#define SDL_h_
+
+#include "SDL_main.h"
+#include "SDL_stdinc.h"
+#include "SDL_assert.h"
+#include "SDL_atomic.h"
+#include "SDL_audio.h"
+#include "SDL_clipboard.h"
+#include "SDL_cpuinfo.h"
+#include "SDL_endian.h"
+#include "SDL_error.h"
+#include "SDL_events.h"
+#include "SDL_filesystem.h"
+#include "SDL_gamecontroller.h"
+#include "SDL_guid.h"
+#include "SDL_haptic.h"
+#include "SDL_hidapi.h"
+#include "SDL_hints.h"
+#include "SDL_joystick.h"
+#include "SDL_loadso.h"
+#include "SDL_log.h"
+#include "SDL_messagebox.h"
+#include "SDL_metal.h"
+#include "SDL_mutex.h"
+#include "SDL_power.h"
+#include "SDL_render.h"
+#include "SDL_rwops.h"
+#include "SDL_sensor.h"
+#include "SDL_shape.h"
+#include "SDL_system.h"
+#include "SDL_thread.h"
+#include "SDL_timer.h"
+#include "SDL_version.h"
+#include "SDL_video.h"
+#include "SDL_locale.h"
+#include "SDL_misc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* WIKI CATEGORY: Init */
+
+/* As of version 0.5, SDL is loaded dynamically into the application */
+
+/**
+ *  \name SDL_INIT_*
+ *
+ *  These are the flags which may be passed to SDL_Init().  You should
+ *  specify the subsystems which you will be using in your application.
+ */
+/* @{ */
+#define SDL_INIT_TIMER          0x00000001u
+#define SDL_INIT_AUDIO          0x00000010u
+#define SDL_INIT_VIDEO          0x00000020u  /**< SDL_INIT_VIDEO implies SDL_INIT_EVENTS */
+#define SDL_INIT_JOYSTICK       0x00000200u  /**< SDL_INIT_JOYSTICK implies SDL_INIT_EVENTS */
+#define SDL_INIT_HAPTIC         0x00001000u
+#define SDL_INIT_GAMECONTROLLER 0x00002000u  /**< SDL_INIT_GAMECONTROLLER implies SDL_INIT_JOYSTICK */
+#define SDL_INIT_EVENTS         0x00004000u
+#define SDL_INIT_SENSOR         0x00008000u
+#define SDL_INIT_NOPARACHUTE    0x00100000u  /**< compatibility; this flag is ignored. */
+#define SDL_INIT_EVERYTHING ( \
+                SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO | SDL_INIT_EVENTS | \
+                SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER | SDL_INIT_SENSOR \
+            )
+/* @} */
+
+/**
+ * Initialize the SDL library.
+ *
+ * SDL_Init() simply forwards to calling SDL_InitSubSystem(). Therefore, the
+ * two may be used interchangeably. Though for readability of your code
+ * SDL_InitSubSystem() might be preferred.
+ *
+ * The file I/O (for example: SDL_RWFromFile) and threading (SDL_CreateThread)
+ * subsystems are initialized by default. Message boxes
+ * (SDL_ShowSimpleMessageBox) also attempt to work without initializing the
+ * video subsystem, in hopes of being useful in showing an error dialog when
+ * SDL_Init fails. You must specifically initialize other subsystems if you
+ * use them in your application.
+ *
+ * Logging (such as SDL_Log) works without initialization, too.
+ *
+ * `flags` may be any of the following OR'd together:
+ *
+ * - `SDL_INIT_TIMER`: timer subsystem
+ * - `SDL_INIT_AUDIO`: audio subsystem
+ * - `SDL_INIT_VIDEO`: video subsystem; automatically initializes the events
+ *   subsystem
+ * - `SDL_INIT_JOYSTICK`: joystick subsystem; automatically initializes the
+ *   events subsystem
+ * - `SDL_INIT_HAPTIC`: haptic (force feedback) subsystem
+ * - `SDL_INIT_GAMECONTROLLER`: controller subsystem; automatically
+ *   initializes the joystick subsystem
+ * - `SDL_INIT_EVENTS`: events subsystem
+ * - `SDL_INIT_EVERYTHING`: all of the above subsystems
+ * - `SDL_INIT_NOPARACHUTE`: compatibility; this flag is ignored
+ *
+ * Subsystem initialization is ref-counted, you must call SDL_QuitSubSystem()
+ * for each SDL_InitSubSystem() to correctly shutdown a subsystem manually (or
+ * call SDL_Quit() to force shutdown). If a subsystem is already loaded then
+ * this call will increase the ref-count and return.
+ *
+ * \param flags subsystem initialization flags.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_InitSubSystem
+ * \sa SDL_Quit
+ * \sa SDL_SetMainReady
+ * \sa SDL_WasInit
+ */
+extern DECLSPEC int SDLCALL SDL_Init(Uint32 flags);
+
+/**
+ * Compatibility function to initialize the SDL library.
+ *
+ * In SDL2, this function and SDL_Init() are interchangeable.
+ *
+ * \param flags any of the flags used by SDL_Init(); see SDL_Init for details.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Init
+ * \sa SDL_Quit
+ * \sa SDL_QuitSubSystem
+ */
+extern DECLSPEC int SDLCALL SDL_InitSubSystem(Uint32 flags);
+
+/**
+ * Shut down specific SDL subsystems.
+ *
+ * If you start a subsystem using a call to that subsystem's init function
+ * (for example SDL_VideoInit()) instead of SDL_Init() or SDL_InitSubSystem(),
+ * SDL_QuitSubSystem() and SDL_WasInit() will not work. You will need to use
+ * that subsystem's quit function (SDL_VideoQuit()) directly instead. But
+ * generally, you should not be using those functions directly anyhow; use
+ * SDL_Init() instead.
+ *
+ * You still need to call SDL_Quit() even if you close all open subsystems
+ * with SDL_QuitSubSystem().
+ *
+ * \param flags any of the flags used by SDL_Init(); see SDL_Init for details.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_InitSubSystem
+ * \sa SDL_Quit
+ */
+extern DECLSPEC void SDLCALL SDL_QuitSubSystem(Uint32 flags);
+
+/**
+ * Get a mask of the specified subsystems which are currently initialized.
+ *
+ * \param flags any of the flags used by SDL_Init(); see SDL_Init for details.
+ * \returns a mask of all initialized subsystems if `flags` is 0, otherwise it
+ *          returns the initialization status of the specified subsystems.
+ *
+ *          The return value does not include SDL_INIT_NOPARACHUTE.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Init
+ * \sa SDL_InitSubSystem
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_WasInit(Uint32 flags);
+
+/**
+ * Clean up all initialized subsystems.
+ *
+ * You should call this function even if you have already shutdown each
+ * initialized subsystem with SDL_QuitSubSystem(). It is safe to call this
+ * function even in the case of errors in initialization.
+ *
+ * If you start a subsystem using a call to that subsystem's init function
+ * (for example SDL_VideoInit()) instead of SDL_Init() or SDL_InitSubSystem(),
+ * then you must use that subsystem's quit function (SDL_VideoQuit()) to shut
+ * it down before calling SDL_Quit(). But generally, you should not be using
+ * those functions directly anyhow; use SDL_Init() instead.
+ *
+ * You can use this function with atexit() to ensure that it is run when your
+ * application is shutdown, but it is not wise to do this from a library or
+ * other dynamically loaded code.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Init
+ * \sa SDL_QuitSubSystem
+ */
+extern DECLSPEC void SDLCALL SDL_Quit(void);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_assert.h

@@ -0,0 +1,324 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_assert_h_
+#define SDL_assert_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef SDL_ASSERT_LEVEL
+#ifdef SDL_DEFAULT_ASSERT_LEVEL
+#define SDL_ASSERT_LEVEL SDL_DEFAULT_ASSERT_LEVEL
+#elif defined(_DEBUG) || defined(DEBUG) || \
+      (defined(__GNUC__) && !defined(__OPTIMIZE__))
+#define SDL_ASSERT_LEVEL 2
+#else
+#define SDL_ASSERT_LEVEL 1
+#endif
+#endif /* SDL_ASSERT_LEVEL */
+
+/*
+These are macros and not first class functions so that the debugger breaks
+on the assertion line and not in some random guts of SDL, and so each
+assert can have unique static variables associated with it.
+*/
+
+#if defined(_MSC_VER)
+/* Don't include intrin.h here because it contains C++ code */
+    extern void __cdecl __debugbreak(void);
+    #define SDL_TriggerBreakpoint() __debugbreak()
+#elif _SDL_HAS_BUILTIN(__builtin_debugtrap)
+    #define SDL_TriggerBreakpoint() __builtin_debugtrap()
+#elif ( (!defined(__NACL__)) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))) )
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" )
+#elif (defined(__GNUC__) || defined(__clang__)) && defined(__riscv)
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "ebreak\n\t" )
+#elif ( defined(__APPLE__) && (defined(__arm64__) || defined(__aarch64__)) )  /* this might work on other ARM targets, but this is a known quantity... */
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "brk #22\n\t" )
+#elif defined(__APPLE__) && defined(__arm__)
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "bkpt #22\n\t" )
+#elif defined(_WIN32) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__arm64__) || defined(__aarch64__)) )
+    #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "brk #0xF000\n\t" )
+#elif defined(__386__) && defined(__WATCOMC__)
+    #define SDL_TriggerBreakpoint() { _asm { int 0x03 } }
+#elif defined(HAVE_SIGNAL_H) && !defined(__WATCOMC__)
+    #include <signal.h>
+    #define SDL_TriggerBreakpoint() raise(SIGTRAP)
+#else
+    /* How do we trigger breakpoints on this platform? */
+    #define SDL_TriggerBreakpoint()
+#endif
+
+#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 supports __func__ as a standard. */
+#   define SDL_FUNCTION __func__
+#elif ((defined(__GNUC__) && (__GNUC__ >= 2)) || defined(_MSC_VER) || defined (__WATCOMC__))
+#   define SDL_FUNCTION __FUNCTION__
+#else
+#   define SDL_FUNCTION "???"
+#endif
+#define SDL_FILE    __FILE__
+#define SDL_LINE    __LINE__
+
+/*
+sizeof (x) makes the compiler still parse the expression even without
+assertions enabled, so the code is always checked at compile time, but
+doesn't actually generate code for it, so there are no side effects or
+expensive checks at run time, just the constant size of what x WOULD be,
+which presumably gets optimized out as unused.
+This also solves the problem of...
+
+    int somevalue = blah();
+    SDL_assert(somevalue == 1);
+
+...which would cause compiles to complain that somevalue is unused if we
+disable assertions.
+*/
+
+/* "while (0,0)" fools Microsoft's compiler's /W4 warning level into thinking
+    this condition isn't constant. And looks like an owl's face! */
+#ifdef _MSC_VER  /* stupid /W4 warnings. */
+#define SDL_NULL_WHILE_LOOP_CONDITION (0,0)
+#else
+#define SDL_NULL_WHILE_LOOP_CONDITION (0)
+#endif
+
+#define SDL_disabled_assert(condition) \
+    do { (void) sizeof ((condition)); } while (SDL_NULL_WHILE_LOOP_CONDITION)
+
+typedef enum
+{
+    SDL_ASSERTION_RETRY,  /**< Retry the assert immediately. */
+    SDL_ASSERTION_BREAK,  /**< Make the debugger trigger a breakpoint. */
+    SDL_ASSERTION_ABORT,  /**< Terminate the program. */
+    SDL_ASSERTION_IGNORE,  /**< Ignore the assert. */
+    SDL_ASSERTION_ALWAYS_IGNORE  /**< Ignore the assert from now on. */
+} SDL_AssertState;
+
+typedef struct SDL_AssertData
+{
+    int always_ignore;
+    unsigned int trigger_count;
+    const char *condition;
+    const char *filename;
+    int linenum;
+    const char *function;
+    const struct SDL_AssertData *next;
+} SDL_AssertData;
+
+/* Never call this directly. Use the SDL_assert* macros. */
+extern DECLSPEC SDL_AssertState SDLCALL SDL_ReportAssertion(SDL_AssertData *,
+                                                            const char *,
+                                                            const char *, int)
+#if defined(__clang__)
+#if __has_feature(attribute_analyzer_noreturn)
+/* this tells Clang's static analysis that we're a custom assert function,
+   and that the analyzer should assume the condition was always true past this
+   SDL_assert test. */
+   __attribute__((analyzer_noreturn))
+#endif
+#endif
+;
+
+/* the do {} while(0) avoids dangling else problems:
+    if (x) SDL_assert(y); else blah();
+       ... without the do/while, the "else" could attach to this macro's "if".
+   We try to handle just the minimum we need here in a macro...the loop,
+   the static vars, and break points. The heavy lifting is handled in
+   SDL_ReportAssertion(), in SDL_assert.c.
+*/
+#define SDL_enabled_assert(condition) \
+    do { \
+        while ( !(condition) ) { \
+            static struct SDL_AssertData sdl_assert_data = { 0, 0, #condition, 0, 0, 0, 0 }; \
+            const SDL_AssertState sdl_assert_state = SDL_ReportAssertion(&sdl_assert_data, SDL_FUNCTION, SDL_FILE, SDL_LINE); \
+            if (sdl_assert_state == SDL_ASSERTION_RETRY) { \
+                continue; /* go again. */ \
+            } else if (sdl_assert_state == SDL_ASSERTION_BREAK) { \
+                SDL_TriggerBreakpoint(); \
+            } \
+            break; /* not retrying. */ \
+        } \
+    } while (SDL_NULL_WHILE_LOOP_CONDITION)
+
+/* Enable various levels of assertions. */
+#if SDL_ASSERT_LEVEL == 0   /* assertions disabled */
+#   define SDL_assert(condition) SDL_disabled_assert(condition)
+#   define SDL_assert_release(condition) SDL_disabled_assert(condition)
+#   define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
+#elif SDL_ASSERT_LEVEL == 1  /* release settings. */
+#   define SDL_assert(condition) SDL_disabled_assert(condition)
+#   define SDL_assert_release(condition) SDL_enabled_assert(condition)
+#   define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
+#elif SDL_ASSERT_LEVEL == 2  /* normal settings. */
+#   define SDL_assert(condition) SDL_enabled_assert(condition)
+#   define SDL_assert_release(condition) SDL_enabled_assert(condition)
+#   define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
+#elif SDL_ASSERT_LEVEL == 3  /* paranoid settings. */
+#   define SDL_assert(condition) SDL_enabled_assert(condition)
+#   define SDL_assert_release(condition) SDL_enabled_assert(condition)
+#   define SDL_assert_paranoid(condition) SDL_enabled_assert(condition)
+#else
+#   error Unknown assertion level.
+#endif
+
+/* this assertion is never disabled at any level. */
+#define SDL_assert_always(condition) SDL_enabled_assert(condition)
+
+
+/**
+ * A callback that fires when an SDL assertion fails.
+ *
+ * \param data a pointer to the SDL_AssertData structure corresponding to the
+ *             current assertion.
+ * \param userdata what was passed as `userdata` to SDL_SetAssertionHandler().
+ * \returns an SDL_AssertState value indicating how to handle the failure.
+ */
+typedef SDL_AssertState (SDLCALL *SDL_AssertionHandler)(
+                                 const SDL_AssertData* data, void* userdata);
+
+/**
+ * Set an application-defined assertion handler.
+ *
+ * This function allows an application to show its own assertion UI and/or
+ * force the response to an assertion failure. If the application doesn't
+ * provide this, SDL will try to do the right thing, popping up a
+ * system-specific GUI dialog, and probably minimizing any fullscreen windows.
+ *
+ * This callback may fire from any thread, but it runs wrapped in a mutex, so
+ * it will only fire from one thread at a time.
+ *
+ * This callback is NOT reset to SDL's internal handler upon SDL_Quit()!
+ *
+ * \param handler the SDL_AssertionHandler function to call when an assertion
+ *                fails or NULL for the default handler.
+ * \param userdata a pointer that is passed to `handler`.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetAssertionHandler
+ */
+extern DECLSPEC void SDLCALL SDL_SetAssertionHandler(
+                                            SDL_AssertionHandler handler,
+                                            void *userdata);
+
+/**
+ * Get the default assertion handler.
+ *
+ * This returns the function pointer that is called by default when an
+ * assertion is triggered. This is an internal function provided by SDL, that
+ * is used for assertions when SDL_SetAssertionHandler() hasn't been used to
+ * provide a different function.
+ *
+ * \returns the default SDL_AssertionHandler that is called when an assert
+ *          triggers.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_GetAssertionHandler
+ */
+extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetDefaultAssertionHandler(void);
+
+/**
+ * Get the current assertion handler.
+ *
+ * This returns the function pointer that is called when an assertion is
+ * triggered. This is either the value last passed to
+ * SDL_SetAssertionHandler(), or if no application-specified function is set,
+ * is equivalent to calling SDL_GetDefaultAssertionHandler().
+ *
+ * The parameter `puserdata` is a pointer to a void*, which will store the
+ * "userdata" pointer that was passed to SDL_SetAssertionHandler(). This value
+ * will always be NULL for the default handler. If you don't care about this
+ * data, it is safe to pass a NULL pointer to this function to ignore it.
+ *
+ * \param puserdata pointer which is filled with the "userdata" pointer that
+ *                  was passed to SDL_SetAssertionHandler().
+ * \returns the SDL_AssertionHandler that is called when an assert triggers.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_SetAssertionHandler
+ */
+extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetAssertionHandler(void **puserdata);
+
+/**
+ * Get a list of all assertion failures.
+ *
+ * This function gets all assertions triggered since the last call to
+ * SDL_ResetAssertionReport(), or the start of the program.
+ *
+ * The proper way to examine this data looks something like this:
+ *
+ * ```c
+ * const SDL_AssertData *item = SDL_GetAssertionReport();
+ * while (item) {
+ *    printf("'%s', %s (%s:%d), triggered %u times, always ignore: %s.\\n",
+ *           item->condition, item->function, item->filename,
+ *           item->linenum, item->trigger_count,
+ *           item->always_ignore ? "yes" : "no");
+ *    item = item->next;
+ * }
+ * ```
+ *
+ * \returns a list of all failed assertions or NULL if the list is empty. This
+ *          memory should not be modified or freed by the application.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ResetAssertionReport
+ */
+extern DECLSPEC const SDL_AssertData * SDLCALL SDL_GetAssertionReport(void);
+
+/**
+ * Clear the list of all assertion failures.
+ *
+ * This function will clear the list of all assertions triggered up to that
+ * point. Immediately following this call, SDL_GetAssertionReport will return
+ * no items. In addition, any previously-triggered assertions will be reset to
+ * a trigger_count of zero, and their always_ignore state will be false.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetAssertionReport
+ */
+extern DECLSPEC void SDLCALL SDL_ResetAssertionReport(void);
+
+
+/* these had wrong naming conventions until 2.0.4. Please update your app! */
+#define SDL_assert_state SDL_AssertState
+#define SDL_assert_data SDL_AssertData
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_assert_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_atomic.h

@@ -0,0 +1,408 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryAtomic
+ *
+ * Atomic operations.
+ *
+ * IMPORTANT: If you are not an expert in concurrent lockless programming, you
+ * should not be using any functions in this file. You should be protecting
+ * your data structures with full mutexes instead.
+ *
+ * ***Seriously, here be dragons!***
+ *
+ * You can find out a little more about lockless programming and the subtle
+ * issues that can arise here:
+ * https://learn.microsoft.com/en-us/windows/win32/dxtecharts/lockless-programming
+ *
+ * There's also lots of good information here:
+ *
+ * - https://www.1024cores.net/home/lock-free-algorithms
+ * - https://preshing.com/
+ *
+ * These operations may or may not actually be implemented using processor
+ * specific atomic operations. When possible they are implemented as true
+ * processor specific atomic operations. When that is not possible the are
+ * implemented using locks that *do* use the available atomic operations.
+ *
+ * All of the atomic operations that modify memory are full memory barriers.
+ */
+
+#ifndef SDL_atomic_h_
+#define SDL_atomic_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_platform.h"
+
+#include "begin_code.h"
+
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \name SDL AtomicLock
+ *
+ * The atomic locks are efficient spinlocks using CPU instructions,
+ * but are vulnerable to starvation and can spin forever if a thread
+ * holding a lock has been terminated.  For this reason you should
+ * minimize the code executed inside an atomic lock and never do
+ * expensive things like API or system calls while holding them.
+ *
+ * The atomic locks are not safe to lock recursively.
+ *
+ * Porting Note:
+ * The spin lock functions and type are required and can not be
+ * emulated because they are used in the atomic emulation code.
+ */
+/* @{ */
+
+typedef int SDL_SpinLock;
+
+/**
+ * Try to lock a spin lock by setting it to a non-zero value.
+ *
+ * ***Please note that spinlocks are dangerous if you don't know what you're
+ * doing. Please be careful using any sort of spinlock!***
+ *
+ * \param lock a pointer to a lock variable.
+ * \returns SDL_TRUE if the lock succeeded, SDL_FALSE if the lock is already
+ *          held.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AtomicLock
+ * \sa SDL_AtomicUnlock
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_AtomicTryLock(SDL_SpinLock *lock);
+
+/**
+ * Lock a spin lock by setting it to a non-zero value.
+ *
+ * ***Please note that spinlocks are dangerous if you don't know what you're
+ * doing. Please be careful using any sort of spinlock!***
+ *
+ * \param lock a pointer to a lock variable.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AtomicTryLock
+ * \sa SDL_AtomicUnlock
+ */
+extern DECLSPEC void SDLCALL SDL_AtomicLock(SDL_SpinLock *lock);
+
+/**
+ * Unlock a spin lock by setting it to 0.
+ *
+ * Always returns immediately.
+ *
+ * ***Please note that spinlocks are dangerous if you don't know what you're
+ * doing. Please be careful using any sort of spinlock!***
+ *
+ * \param lock a pointer to a lock variable.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AtomicLock
+ * \sa SDL_AtomicTryLock
+ */
+extern DECLSPEC void SDLCALL SDL_AtomicUnlock(SDL_SpinLock *lock);
+
+/* @} *//* SDL AtomicLock */
+
+
+/**
+ * The compiler barrier prevents the compiler from reordering
+ * reads and writes to globally visible variables across the call.
+ */
+#if defined(_MSC_VER) && (_MSC_VER > 1200) && !defined(__clang__)
+void _ReadWriteBarrier(void);
+#pragma intrinsic(_ReadWriteBarrier)
+#define SDL_CompilerBarrier()   _ReadWriteBarrier()
+#elif (defined(__GNUC__) && !defined(__EMSCRIPTEN__)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))
+/* This is correct for all CPUs when using GCC or Solaris Studio 12.1+. */
+#define SDL_CompilerBarrier()   __asm__ __volatile__ ("" : : : "memory")
+#elif defined(__WATCOMC__)
+extern __inline void SDL_CompilerBarrier(void);
+#pragma aux SDL_CompilerBarrier = "" parm [] modify exact [];
+#else
+#define SDL_CompilerBarrier()   \
+{ SDL_SpinLock _tmp = 0; SDL_AtomicLock(&_tmp); SDL_AtomicUnlock(&_tmp); }
+#endif
+
+/**
+ * Memory barriers are designed to prevent reads and writes from being
+ * reordered by the compiler and being seen out of order on multi-core CPUs.
+ *
+ * A typical pattern would be for thread A to write some data and a flag, and
+ * for thread B to read the flag and get the data. In this case you would
+ * insert a release barrier between writing the data and the flag,
+ * guaranteeing that the data write completes no later than the flag is
+ * written, and you would insert an acquire barrier between reading the flag
+ * and reading the data, to ensure that all the reads associated with the flag
+ * have completed.
+ *
+ * In this pattern you should always see a release barrier paired with an
+ * acquire barrier and you should gate the data reads/writes with a single
+ * flag variable.
+ *
+ * For more information on these semantics, take a look at the blog post:
+ * http://preshing.com/20120913/acquire-and-release-semantics
+ *
+ * \since This function is available since SDL 2.0.6.
+ */
+extern DECLSPEC void SDLCALL SDL_MemoryBarrierReleaseFunction(void);
+extern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquireFunction(void);
+
+#if defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))
+#define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("lwsync" : : : "memory")
+#define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("lwsync" : : : "memory")
+#elif defined(__GNUC__) && defined(__aarch64__)
+#define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("dmb ish" : : : "memory")
+#define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("dmb ish" : : : "memory")
+#elif defined(__GNUC__) && defined(__arm__)
+#if 0 /* defined(__LINUX__) || defined(__ANDROID__) */
+/* Information from:
+   https://chromium.googlesource.com/chromium/chromium/+/trunk/base/atomicops_internals_arm_gcc.h#19
+
+   The Linux kernel provides a helper function which provides the right code for a memory barrier,
+   hard-coded at address 0xffff0fa0
+*/
+typedef void (*SDL_KernelMemoryBarrierFunc)();
+#define SDL_MemoryBarrierRelease()	((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()
+#define SDL_MemoryBarrierAcquire()	((SDL_KernelMemoryBarrierFunc)0xffff0fa0)()
+#elif 0 /* defined(__QNXNTO__) */
+#include <sys/cpuinline.h>
+
+#define SDL_MemoryBarrierRelease()   __cpu_membarrier()
+#define SDL_MemoryBarrierAcquire()   __cpu_membarrier()
+#else
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__) || defined(__ARM_ARCH_8A__)
+#define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("dmb ish" : : : "memory")
+#define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("dmb ish" : : : "memory")
+#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__)
+#ifdef __thumb__
+/* The mcr instruction isn't available in thumb mode, use real functions */
+#define SDL_MEMORY_BARRIER_USES_FUNCTION
+#define SDL_MemoryBarrierRelease()   SDL_MemoryBarrierReleaseFunction()
+#define SDL_MemoryBarrierAcquire()   SDL_MemoryBarrierAcquireFunction()
+#else
+#define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory")
+#define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory")
+#endif /* __thumb__ */
+#else
+#define SDL_MemoryBarrierRelease()   __asm__ __volatile__ ("" : : : "memory")
+#define SDL_MemoryBarrierAcquire()   __asm__ __volatile__ ("" : : : "memory")
+#endif /* __LINUX__ || __ANDROID__ */
+#endif /* __GNUC__ && __arm__ */
+#else
+#if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))
+/* This is correct for all CPUs on Solaris when using Solaris Studio 12.1+. */
+#include <mbarrier.h>
+#define SDL_MemoryBarrierRelease()  __machine_rel_barrier()
+#define SDL_MemoryBarrierAcquire()  __machine_acq_barrier()
+#else
+/* This is correct for the x86 and x64 CPUs, and we'll expand this over time. */
+#define SDL_MemoryBarrierRelease()  SDL_CompilerBarrier()
+#define SDL_MemoryBarrierAcquire()  SDL_CompilerBarrier()
+#endif
+#endif
+
+/* "REP NOP" is PAUSE, coded for tools that don't know it by that name. */
+#if (defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))
+    #define SDL_CPUPauseInstruction() __asm__ __volatile__("pause\n")  /* Some assemblers can't do REP NOP, so go with PAUSE. */
+#elif (defined(__arm__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7) || defined(__aarch64__)
+    #define SDL_CPUPauseInstruction() __asm__ __volatile__("yield" ::: "memory")
+#elif (defined(__powerpc__) || defined(__powerpc64__))
+    #define SDL_CPUPauseInstruction() __asm__ __volatile__("or 27,27,27");
+#elif defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
+    #define SDL_CPUPauseInstruction() _mm_pause()  /* this is actually "rep nop" and not a SIMD instruction. No inline asm in MSVC x86-64! */
+#elif defined(_MSC_VER) && (defined(_M_ARM) || defined(_M_ARM64))
+    #define SDL_CPUPauseInstruction() __yield()
+#elif defined(__WATCOMC__) && defined(__386__)
+    extern __inline void SDL_CPUPauseInstruction(void);
+    #pragma aux SDL_CPUPauseInstruction = ".686p" ".xmm2" "pause"
+#else
+    #define SDL_CPUPauseInstruction()
+#endif
+
+
+/**
+ * A type representing an atomic integer value.
+ *
+ * It is a struct so people don't accidentally use numeric operations on it.
+ */
+typedef struct SDL_atomic_t {
+    int value;
+} SDL_atomic_t;
+
+/**
+ * Set an atomic variable to a new value if it is currently an old value.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to an SDL_atomic_t variable to be modified.
+ * \param oldval the old value.
+ * \param newval the new value.
+ * \returns SDL_TRUE if the atomic variable was set, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AtomicCASPtr
+ * \sa SDL_AtomicGet
+ * \sa SDL_AtomicSet
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCAS(SDL_atomic_t *a, int oldval, int newval);
+
+/**
+ * Set an atomic variable to a value.
+ *
+ * This function also acts as a full memory barrier.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to an SDL_atomic_t variable to be modified.
+ * \param v the desired value.
+ * \returns the previous value of the atomic variable.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_AtomicGet
+ */
+extern DECLSPEC int SDLCALL SDL_AtomicSet(SDL_atomic_t *a, int v);
+
+/**
+ * Get the value of an atomic variable.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to an SDL_atomic_t variable.
+ * \returns the current value of an atomic variable.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_AtomicSet
+ */
+extern DECLSPEC int SDLCALL SDL_AtomicGet(SDL_atomic_t *a);
+
+/**
+ * Add to an atomic variable.
+ *
+ * This function also acts as a full memory barrier.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to an SDL_atomic_t variable to be modified.
+ * \param v the desired value to add.
+ * \returns the previous value of the atomic variable.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_AtomicDecRef
+ * \sa SDL_AtomicIncRef
+ */
+extern DECLSPEC int SDLCALL SDL_AtomicAdd(SDL_atomic_t *a, int v);
+
+/**
+ * \brief Increment an atomic variable used as a reference count.
+ */
+#ifndef SDL_AtomicIncRef
+#define SDL_AtomicIncRef(a)    SDL_AtomicAdd(a, 1)
+#endif
+
+/**
+ * \brief Decrement an atomic variable used as a reference count.
+ *
+ * \return SDL_TRUE if the variable reached zero after decrementing,
+ *         SDL_FALSE otherwise
+ */
+#ifndef SDL_AtomicDecRef
+#define SDL_AtomicDecRef(a)    (SDL_AtomicAdd(a, -1) == 1)
+#endif
+
+/**
+ * Set a pointer to a new value if it is currently an old value.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to a pointer.
+ * \param oldval the old pointer value.
+ * \param newval the new pointer value.
+ * \returns SDL_TRUE if the pointer was set, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AtomicCAS
+ * \sa SDL_AtomicGetPtr
+ * \sa SDL_AtomicSetPtr
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCASPtr(void **a, void *oldval, void *newval);
+
+/**
+ * Set a pointer to a value atomically.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to a pointer.
+ * \param v the desired pointer value.
+ * \returns the previous value of the pointer.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_AtomicCASPtr
+ * \sa SDL_AtomicGetPtr
+ */
+extern DECLSPEC void* SDLCALL SDL_AtomicSetPtr(void **a, void* v);
+
+/**
+ * Get the value of a pointer atomically.
+ *
+ * ***Note: If you don't know what this function is for, you shouldn't use
+ * it!***
+ *
+ * \param a a pointer to a pointer.
+ * \returns the current value of a pointer.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_AtomicCASPtr
+ * \sa SDL_AtomicSetPtr
+ */
+extern DECLSPEC void* SDLCALL SDL_AtomicGetPtr(void **a);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+
+#include "close_code.h"
+
+#endif /* SDL_atomic_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_bits.h

@@ -0,0 +1,132 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryBits
+ *
+ * Functions for fiddling with bits and bitmasks.
+ */
+
+#ifndef SDL_bits_h_
+#define SDL_bits_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  \file SDL_bits.h
+ */
+
+/**
+ *  Get the index of the most significant bit. Result is undefined when called
+ *  with 0. This operation can also be stated as "count leading zeroes" and
+ *  "log base 2".
+ *
+ *  \return the index of the most significant bit, or -1 if the value is 0.
+ */
+#if defined(__WATCOMC__) && defined(__386__)
+extern __inline int _SDL_bsr_watcom(Uint32);
+#pragma aux _SDL_bsr_watcom = \
+    "bsr eax, eax" \
+    parm [eax] nomemory \
+    value [eax] \
+    modify exact [eax] nomemory;
+#endif
+
+/**
+ * Use this function to get the index of the most significant (set) bit in a
+ *
+ * \param x the number to find the MSB of.
+ * \returns the index of the most significant bit of x, or -1 if x is 0.
+ */
+SDL_FORCE_INLINE int
+SDL_MostSignificantBitIndex32(Uint32 x)
+{
+#if defined(__GNUC__) && (__GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
+    /* Count Leading Zeroes builtin in GCC.
+     * http://gcc.gnu.org/onlinedocs/gcc-4.3.4/gcc/Other-Builtins.html
+     */
+    if (x == 0) {
+        return -1;
+    }
+    return 31 - __builtin_clz(x);
+#elif defined(__WATCOMC__) && defined(__386__)
+    if (x == 0) {
+        return -1;
+    }
+    return _SDL_bsr_watcom(x);
+#elif defined(_MSC_VER)
+    unsigned long index;
+    if (_BitScanReverse(&index, x)) {
+        return index;
+    }
+    return -1;
+#else
+    /* Based off of Bit Twiddling Hacks by Sean Eron Anderson
+     * <seander@cs.stanford.edu>, released in the public domain.
+     * http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog
+     */
+    const Uint32 b[] = {0x2, 0xC, 0xF0, 0xFF00, 0xFFFF0000};
+    const int    S[] = {1, 2, 4, 8, 16};
+
+    int msbIndex = 0;
+    int i;
+
+    if (x == 0) {
+        return -1;
+    }
+
+    for (i = 4; i >= 0; i--)
+    {
+        if (x & b[i])
+        {
+            x >>= S[i];
+            msbIndex |= S[i];
+        }
+    }
+
+    return msbIndex;
+#endif
+}
+
+SDL_FORCE_INLINE SDL_bool
+SDL_HasExactlyOneBitSet32(Uint32 x)
+{
+    if (x && !(x & (x - 1))) {
+        return SDL_TRUE;
+    }
+    return SDL_FALSE;
+}
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_bits_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_blendmode.h

@@ -0,0 +1,199 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryBlendmode
+ *
+ * Header file declaring the SDL_BlendMode enumeration
+ */
+
+#ifndef SDL_blendmode_h_
+#define SDL_blendmode_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * The blend mode used in SDL_RenderCopy() and drawing operations.
+ */
+typedef enum SDL_BlendMode
+{
+    SDL_BLENDMODE_NONE = 0x00000000,     /**< no blending
+                                              dstRGBA = srcRGBA */
+    SDL_BLENDMODE_BLEND = 0x00000001,    /**< alpha blending
+                                              dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA))
+                                              dstA = srcA + (dstA * (1-srcA)) */
+    SDL_BLENDMODE_ADD = 0x00000002,      /**< additive blending
+                                              dstRGB = (srcRGB * srcA) + dstRGB
+                                              dstA = dstA */
+    SDL_BLENDMODE_MOD = 0x00000004,      /**< color modulate
+                                              dstRGB = srcRGB * dstRGB
+                                              dstA = dstA */
+    SDL_BLENDMODE_MUL = 0x00000008,      /**< color multiply
+                                              dstRGB = (srcRGB * dstRGB) + (dstRGB * (1-srcA))
+                                              dstA = dstA */
+    SDL_BLENDMODE_INVALID = 0x7FFFFFFF
+
+    /* Additional custom blend modes can be returned by SDL_ComposeCustomBlendMode() */
+
+} SDL_BlendMode;
+
+/**
+ * The blend operation used when combining source and destination pixel
+ * components
+ */
+typedef enum SDL_BlendOperation
+{
+    SDL_BLENDOPERATION_ADD              = 0x1,  /**< dst + src: supported by all renderers */
+    SDL_BLENDOPERATION_SUBTRACT         = 0x2,  /**< src - dst : supported by D3D9, D3D11, OpenGL, OpenGLES */
+    SDL_BLENDOPERATION_REV_SUBTRACT     = 0x3,  /**< dst - src : supported by D3D9, D3D11, OpenGL, OpenGLES */
+    SDL_BLENDOPERATION_MINIMUM          = 0x4,  /**< min(dst, src) : supported by D3D9, D3D11 */
+    SDL_BLENDOPERATION_MAXIMUM          = 0x5   /**< max(dst, src) : supported by D3D9, D3D11 */
+} SDL_BlendOperation;
+
+/**
+ * The normalized factor used to multiply pixel components
+ */
+typedef enum SDL_BlendFactor
+{
+    SDL_BLENDFACTOR_ZERO                = 0x1,  /**< 0, 0, 0, 0 */
+    SDL_BLENDFACTOR_ONE                 = 0x2,  /**< 1, 1, 1, 1 */
+    SDL_BLENDFACTOR_SRC_COLOR           = 0x3,  /**< srcR, srcG, srcB, srcA */
+    SDL_BLENDFACTOR_ONE_MINUS_SRC_COLOR = 0x4,  /**< 1-srcR, 1-srcG, 1-srcB, 1-srcA */
+    SDL_BLENDFACTOR_SRC_ALPHA           = 0x5,  /**< srcA, srcA, srcA, srcA */
+    SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA = 0x6,  /**< 1-srcA, 1-srcA, 1-srcA, 1-srcA */
+    SDL_BLENDFACTOR_DST_COLOR           = 0x7,  /**< dstR, dstG, dstB, dstA */
+    SDL_BLENDFACTOR_ONE_MINUS_DST_COLOR = 0x8,  /**< 1-dstR, 1-dstG, 1-dstB, 1-dstA */
+    SDL_BLENDFACTOR_DST_ALPHA           = 0x9,  /**< dstA, dstA, dstA, dstA */
+    SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA = 0xA   /**< 1-dstA, 1-dstA, 1-dstA, 1-dstA */
+} SDL_BlendFactor;
+
+/**
+ * Compose a custom blend mode for renderers.
+ *
+ * The functions SDL_SetRenderDrawBlendMode and SDL_SetTextureBlendMode accept
+ * the SDL_BlendMode returned by this function if the renderer supports it.
+ *
+ * A blend mode controls how the pixels from a drawing operation (source) get
+ * combined with the pixels from the render target (destination). First, the
+ * components of the source and destination pixels get multiplied with their
+ * blend factors. Then, the blend operation takes the two products and
+ * calculates the result that will get stored in the render target.
+ *
+ * Expressed in pseudocode, it would look like this:
+ *
+ * ```c
+ * dstRGB = colorOperation(srcRGB * srcColorFactor, dstRGB * dstColorFactor);
+ * dstA = alphaOperation(srcA * srcAlphaFactor, dstA * dstAlphaFactor);
+ * ```
+ *
+ * Where the functions `colorOperation(src, dst)` and `alphaOperation(src,
+ * dst)` can return one of the following:
+ *
+ * - `src + dst`
+ * - `src - dst`
+ * - `dst - src`
+ * - `min(src, dst)`
+ * - `max(src, dst)`
+ *
+ * The red, green, and blue components are always multiplied with the first,
+ * second, and third components of the SDL_BlendFactor, respectively. The
+ * fourth component is not used.
+ *
+ * The alpha component is always multiplied with the fourth component of the
+ * SDL_BlendFactor. The other components are not used in the alpha
+ * calculation.
+ *
+ * Support for these blend modes varies for each renderer. To check if a
+ * specific SDL_BlendMode is supported, create a renderer and pass it to
+ * either SDL_SetRenderDrawBlendMode or SDL_SetTextureBlendMode. They will
+ * return with an error if the blend mode is not supported.
+ *
+ * This list describes the support of custom blend modes for each renderer in
+ * SDL 2.0.6. All renderers support the four blend modes listed in the
+ * SDL_BlendMode enumeration.
+ *
+ * - **direct3d**: Supports all operations with all factors. However, some
+ *   factors produce unexpected results with `SDL_BLENDOPERATION_MINIMUM` and
+ *   `SDL_BLENDOPERATION_MAXIMUM`.
+ * - **direct3d11**: Same as Direct3D 9.
+ * - **opengl**: Supports the `SDL_BLENDOPERATION_ADD` operation with all
+ *   factors. OpenGL versions 1.1, 1.2, and 1.3 do not work correctly with SDL
+ *   2.0.6.
+ * - **opengles**: Supports the `SDL_BLENDOPERATION_ADD` operation with all
+ *   factors. Color and alpha factors need to be the same. OpenGL ES 1
+ *   implementation specific: May also support `SDL_BLENDOPERATION_SUBTRACT`
+ *   and `SDL_BLENDOPERATION_REV_SUBTRACT`. May support color and alpha
+ *   operations being different from each other. May support color and alpha
+ *   factors being different from each other.
+ * - **opengles2**: Supports the `SDL_BLENDOPERATION_ADD`,
+ *   `SDL_BLENDOPERATION_SUBTRACT`, `SDL_BLENDOPERATION_REV_SUBTRACT`
+ *   operations with all factors.
+ * - **psp**: No custom blend mode support.
+ * - **software**: No custom blend mode support.
+ *
+ * Some renderers do not provide an alpha component for the default render
+ * target. The `SDL_BLENDFACTOR_DST_ALPHA` and
+ * `SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA` factors do not have an effect in this
+ * case.
+ *
+ * \param srcColorFactor the SDL_BlendFactor applied to the red, green, and
+ *                       blue components of the source pixels.
+ * \param dstColorFactor the SDL_BlendFactor applied to the red, green, and
+ *                       blue components of the destination pixels.
+ * \param colorOperation the SDL_BlendOperation used to combine the red,
+ *                       green, and blue components of the source and
+ *                       destination pixels.
+ * \param srcAlphaFactor the SDL_BlendFactor applied to the alpha component of
+ *                       the source pixels.
+ * \param dstAlphaFactor the SDL_BlendFactor applied to the alpha component of
+ *                       the destination pixels.
+ * \param alphaOperation the SDL_BlendOperation used to combine the alpha
+ *                       component of the source and destination pixels.
+ * \returns an SDL_BlendMode that represents the chosen factors and
+ *          operations.
+ *
+ * \since This function is available since SDL 2.0.6.
+ *
+ * \sa SDL_SetRenderDrawBlendMode
+ * \sa SDL_GetRenderDrawBlendMode
+ * \sa SDL_SetTextureBlendMode
+ * \sa SDL_GetTextureBlendMode
+ */
+extern DECLSPEC SDL_BlendMode SDLCALL SDL_ComposeCustomBlendMode(SDL_BlendFactor srcColorFactor,
+                                                                 SDL_BlendFactor dstColorFactor,
+                                                                 SDL_BlendOperation colorOperation,
+                                                                 SDL_BlendFactor srcAlphaFactor,
+                                                                 SDL_BlendFactor dstAlphaFactor,
+                                                                 SDL_BlendOperation alphaOperation);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_blendmode_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_clipboard.h

@@ -0,0 +1,141 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryClipboard
+ *
+ * Include file for SDL clipboard handling
+ */
+
+#ifndef SDL_clipboard_h_
+#define SDL_clipboard_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Function prototypes */
+
+/**
+ * Put UTF-8 text into the clipboard.
+ *
+ * \param text the text to store in the clipboard.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetClipboardText
+ * \sa SDL_HasClipboardText
+ */
+extern DECLSPEC int SDLCALL SDL_SetClipboardText(const char *text);
+
+/**
+ * Get UTF-8 text from the clipboard, which must be freed with SDL_free().
+ *
+ * This functions returns empty string if there was not enough memory left for
+ * a copy of the clipboard's content.
+ *
+ * \returns the clipboard text on success or an empty string on failure; call
+ *          SDL_GetError() for more information. Caller must call SDL_free()
+ *          on the returned pointer when done with it (even if there was an
+ *          error).
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_HasClipboardText
+ * \sa SDL_SetClipboardText
+ */
+extern DECLSPEC char * SDLCALL SDL_GetClipboardText(void);
+
+/**
+ * Query whether the clipboard exists and contains a non-empty text string.
+ *
+ * \returns SDL_TRUE if the clipboard has text, or SDL_FALSE if it does not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetClipboardText
+ * \sa SDL_SetClipboardText
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasClipboardText(void);
+
+/**
+ * Put UTF-8 text into the primary selection.
+ *
+ * \param text the text to store in the primary selection.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.26.0.
+ *
+ * \sa SDL_GetPrimarySelectionText
+ * \sa SDL_HasPrimarySelectionText
+ */
+extern DECLSPEC int SDLCALL SDL_SetPrimarySelectionText(const char *text);
+
+/**
+ * Get UTF-8 text from the primary selection, which must be freed with
+ * SDL_free().
+ *
+ * This functions returns empty string if there was not enough memory left for
+ * a copy of the primary selection's content.
+ *
+ * \returns the primary selection text on success or an empty string on
+ *          failure; call SDL_GetError() for more information. Caller must
+ *          call SDL_free() on the returned pointer when done with it (even if
+ *          there was an error).
+ *
+ * \since This function is available since SDL 2.26.0.
+ *
+ * \sa SDL_HasPrimarySelectionText
+ * \sa SDL_SetPrimarySelectionText
+ */
+extern DECLSPEC char * SDLCALL SDL_GetPrimarySelectionText(void);
+
+/**
+ * Query whether the primary selection exists and contains a non-empty text
+ * string.
+ *
+ * \returns SDL_TRUE if the primary selection has text, or SDL_FALSE if it
+ *          does not.
+ *
+ * \since This function is available since SDL 2.26.0.
+ *
+ * \sa SDL_GetPrimarySelectionText
+ * \sa SDL_SetPrimarySelectionText
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasPrimarySelectionText(void);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_clipboard_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_config.h

@@ -0,0 +1,570 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_config_h_
+#define SDL_config_h_
+
+/**
+ *  \file SDL_config.h.in
+ *
+ *  This is a set of defines to configure the SDL features
+ */
+
+/* General platform specific identifiers */
+#include "SDL_platform.h"
+
+/* C language features */
+/* #undef const */
+/* #undef inline */
+/* #undef volatile */
+
+/* C datatypes */
+/* Define SIZEOF_VOIDP for 64/32 architectures */
+#if defined(__LP64__) || defined(_LP64) || defined(_WIN64)
+#define SIZEOF_VOIDP 8
+#else
+#define SIZEOF_VOIDP 4
+#endif
+
+/* #undef HAVE_GCC_ATOMICS */
+/* #undef HAVE_GCC_SYNC_LOCK_TEST_AND_SET */
+
+/* Comment this if you want to build without any C library requirements */
+/* #undef HAVE_LIBC */
+#ifdef HAVE_LIBC
+
+/* Useful headers */
+/* #undef STDC_HEADERS */
+/* #undef HAVE_ALLOCA_H */
+/* #undef HAVE_CTYPE_H */
+/* #undef HAVE_FLOAT_H */
+/* #undef HAVE_ICONV_H */
+/* #undef HAVE_INTTYPES_H */
+/* #undef HAVE_LIMITS_H */
+/* #undef HAVE_MALLOC_H */
+/* #undef HAVE_MATH_H */
+/* #undef HAVE_MEMORY_H */
+/* #undef HAVE_SIGNAL_H */
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+/* #undef HAVE_STDIO_H */
+/* #undef HAVE_STDLIB_H */
+/* #undef HAVE_STRINGS_H */
+/* #undef HAVE_STRING_H */
+/* #undef HAVE_SYS_TYPES_H */
+/* #undef HAVE_WCHAR_H */
+/* #undef HAVE_LINUX_INPUT_H */
+/* #undef HAVE_PTHREAD_NP_H */
+/* #undef HAVE_LIBUNWIND_H */
+
+/* C library functions */
+/* #undef HAVE_DLOPEN */
+/* #undef HAVE_MALLOC */
+/* #undef HAVE_CALLOC */
+/* #undef HAVE_REALLOC */
+/* #undef HAVE_FREE */
+/* #undef HAVE_ALLOCA */
+#ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
+/* #undef HAVE_GETENV */
+/* #undef HAVE_SETENV */
+/* #undef HAVE_PUTENV */
+/* #undef HAVE_UNSETENV */
+#endif
+/* #undef HAVE_QSORT */
+/* #undef HAVE_BSEARCH */
+/* #undef HAVE_ABS */
+/* #undef HAVE_BCOPY */
+/* #undef HAVE_MEMSET */
+/* #undef HAVE_MEMCPY */
+/* #undef HAVE_MEMMOVE */
+/* #undef HAVE_MEMCMP */
+/* #undef HAVE_WCSLEN */
+/* #undef HAVE_WCSLCPY */
+/* #undef HAVE_WCSLCAT */
+/* #undef HAVE__WCSDUP */
+/* #undef HAVE_WCSDUP */
+/* #undef HAVE_WCSSTR */
+/* #undef HAVE_WCSCMP */
+/* #undef HAVE_WCSNCMP */
+/* #undef HAVE_WCSCASECMP */
+/* #undef HAVE__WCSICMP */
+/* #undef HAVE_WCSNCASECMP */
+/* #undef HAVE__WCSNICMP */
+/* #undef HAVE_STRLEN */
+/* #undef HAVE_STRLCPY */
+/* #undef HAVE_STRLCAT */
+/* #undef HAVE__STRREV */
+/* #undef HAVE__STRUPR */
+/* #undef HAVE__STRLWR */
+/* #undef HAVE_INDEX */
+/* #undef HAVE_RINDEX */
+/* #undef HAVE_STRCHR */
+/* #undef HAVE_STRRCHR */
+/* #undef HAVE_STRSTR */
+/* #undef HAVE_STRTOK_R */
+/* #undef HAVE_ITOA */
+/* #undef HAVE__LTOA */
+/* #undef HAVE__UITOA */
+/* #undef HAVE__ULTOA */
+/* #undef HAVE_STRTOL */
+/* #undef HAVE_STRTOUL */
+/* #undef HAVE__I64TOA */
+/* #undef HAVE__UI64TOA */
+/* #undef HAVE_STRTOLL */
+/* #undef HAVE_STRTOULL */
+/* #undef HAVE_STRTOD */
+/* #undef HAVE_ATOI */
+/* #undef HAVE_ATOF */
+/* #undef HAVE_STRCMP */
+/* #undef HAVE_STRNCMP */
+/* #undef HAVE__STRICMP */
+/* #undef HAVE_STRCASECMP */
+/* #undef HAVE__STRNICMP */
+/* #undef HAVE_STRNCASECMP */
+/* #undef HAVE_STRCASESTR */
+/* #undef HAVE_SSCANF */
+/* #undef HAVE_VSSCANF */
+/* #undef HAVE_VSNPRINTF */
+/* #undef HAVE_M_PI */
+/* #undef HAVE_ACOS */
+/* #undef HAVE_ACOSF */
+/* #undef HAVE_ASIN */
+/* #undef HAVE_ASINF */
+/* #undef HAVE_ATAN */
+/* #undef HAVE_ATANF */
+/* #undef HAVE_ATAN2 */
+/* #undef HAVE_ATAN2F */
+/* #undef HAVE_CEIL */
+/* #undef HAVE_CEILF */
+/* #undef HAVE_COPYSIGN */
+/* #undef HAVE_COPYSIGNF */
+/* #undef HAVE_COS */
+/* #undef HAVE_COSF */
+/* #undef HAVE_EXP */
+/* #undef HAVE_EXPF */
+/* #undef HAVE_FABS */
+/* #undef HAVE_FABSF */
+/* #undef HAVE_FLOOR */
+/* #undef HAVE_FLOORF */
+/* #undef HAVE_FMOD */
+/* #undef HAVE_FMODF */
+/* #undef HAVE_LOG */
+/* #undef HAVE_LOGF */
+/* #undef HAVE_LOG10 */
+/* #undef HAVE_LOG10F */
+/* #undef HAVE_LROUND */
+/* #undef HAVE_LROUNDF */
+/* #undef HAVE_POW */
+/* #undef HAVE_POWF */
+/* #undef HAVE_ROUND */
+/* #undef HAVE_ROUNDF */
+/* #undef HAVE_SCALBN */
+/* #undef HAVE_SCALBNF */
+/* #undef HAVE_SIN */
+/* #undef HAVE_SINF */
+/* #undef HAVE_SQRT */
+/* #undef HAVE_SQRTF */
+/* #undef HAVE_TAN */
+/* #undef HAVE_TANF */
+/* #undef HAVE_TRUNC */
+/* #undef HAVE_TRUNCF */
+/* #undef HAVE_FOPEN64 */
+/* #undef HAVE_FSEEKO */
+/* #undef HAVE_FSEEKO64 */
+/* #undef HAVE_MEMFD_CREATE */
+/* #undef HAVE_POSIX_FALLOCATE */
+/* #undef HAVE_SIGACTION */
+/* #undef HAVE_SA_SIGACTION */
+/* #undef HAVE_SETJMP */
+/* #undef HAVE_NANOSLEEP */
+/* #undef HAVE_SYSCONF */
+/* #undef HAVE_SYSCTLBYNAME */
+/* #undef HAVE_CLOCK_GETTIME */
+/* #undef HAVE_GETPAGESIZE */
+/* #undef HAVE_MPROTECT */
+/* #undef HAVE_ICONV */
+/* #undef SDL_USE_LIBICONV */
+/* #undef HAVE_PTHREAD_SETNAME_NP */
+/* #undef HAVE_PTHREAD_SET_NAME_NP */
+/* #undef HAVE_SEM_TIMEDWAIT */
+/* #undef HAVE_GETAUXVAL */
+/* #undef HAVE_ELF_AUX_INFO */
+/* #undef HAVE_POLL */
+/* #undef HAVE__EXIT */
+
+#else
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+/* #undef HAVE_FLOAT_H */
+#endif /* HAVE_LIBC */
+
+/* #undef HAVE_ALTIVEC_H */
+/* #undef HAVE_DBUS_DBUS_H */
+/* #undef HAVE_FCITX */
+/* #undef HAVE_IBUS_IBUS_H */
+/* #undef HAVE_SYS_INOTIFY_H */
+/* #undef HAVE_INOTIFY_INIT */
+/* #undef HAVE_INOTIFY_INIT1 */
+/* #undef HAVE_INOTIFY */
+/* #undef HAVE_LIBUSB */
+/* #undef HAVE_O_CLOEXEC */
+
+/* Apple platforms might be building universal binaries, where Intel builds
+   can use immintrin.h but other architectures can't. */
+#ifdef __APPLE__
+#  if defined(__has_include) && (defined(__i386__) || defined(__x86_64))
+#    if __has_include(<immintrin.h>)
+#       define HAVE_IMMINTRIN_H 1
+#    endif
+#  endif
+#else  /* non-Apple platforms can use the normal CMake check for this. */
+#define HAVE_IMMINTRIN_H 1
+#endif
+
+/* #undef HAVE_LIBUDEV_H */
+/* #undef HAVE_LIBSAMPLERATE_H */
+/* #undef HAVE_LIBDECOR_H */
+
+#define HAVE_D3D_H 1
+#define HAVE_D3D11_H 1
+#define HAVE_D3D12_H 1
+#define HAVE_DDRAW_H 1
+#define HAVE_DSOUND_H 1
+#define HAVE_DINPUT_H 1
+#define HAVE_XINPUT_H 1
+#define HAVE_WINDOWS_GAMING_INPUT_H 1
+#define HAVE_DXGI_H 1
+
+#define HAVE_MMDEVICEAPI_H 1
+#define HAVE_AUDIOCLIENT_H 1
+#define HAVE_TPCSHRD_H 1
+#define HAVE_SENSORSAPI_H 1
+#define HAVE_ROAPI_H 1
+#define HAVE_SHELLSCALINGAPI_H 1
+
+/* #undef USE_POSIX_SPAWN */
+
+/* SDL internal assertion support */
+#if 0
+/* #undef SDL_DEFAULT_ASSERT_LEVEL */
+#endif
+
+/* Allow disabling of core subsystems */
+/* #undef SDL_ATOMIC_DISABLED */
+/* #undef SDL_AUDIO_DISABLED */
+/* #undef SDL_CPUINFO_DISABLED */
+/* #undef SDL_EVENTS_DISABLED */
+/* #undef SDL_FILE_DISABLED */
+/* #undef SDL_JOYSTICK_DISABLED */
+/* #undef SDL_HAPTIC_DISABLED */
+/* #undef SDL_HIDAPI_DISABLED */
+/* #undef SDL_SENSOR_DISABLED */
+/* #undef SDL_LOADSO_DISABLED */
+/* #undef SDL_RENDER_DISABLED */
+/* #undef SDL_THREADS_DISABLED */
+/* #undef SDL_TIMERS_DISABLED */
+/* #undef SDL_VIDEO_DISABLED */
+/* #undef SDL_POWER_DISABLED */
+/* #undef SDL_FILESYSTEM_DISABLED */
+/* #undef SDL_LOCALE_DISABLED */
+/* #undef SDL_MISC_DISABLED */
+
+/* Enable various audio drivers */
+/* #undef SDL_AUDIO_DRIVER_ALSA */
+/* #undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_ANDROID */
+/* #undef SDL_AUDIO_DRIVER_OPENSLES */
+/* #undef SDL_AUDIO_DRIVER_AAUDIO */
+/* #undef SDL_AUDIO_DRIVER_ARTS */
+/* #undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_COREAUDIO */
+#define SDL_AUDIO_DRIVER_DISK 1
+#define SDL_AUDIO_DRIVER_DSOUND 1
+#define SDL_AUDIO_DRIVER_DUMMY 1
+/* #undef SDL_AUDIO_DRIVER_EMSCRIPTEN */
+/* #undef SDL_AUDIO_DRIVER_ESD */
+/* #undef SDL_AUDIO_DRIVER_ESD_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_FUSIONSOUND */
+/* #undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_HAIKU */
+/* #undef SDL_AUDIO_DRIVER_JACK */
+/* #undef SDL_AUDIO_DRIVER_JACK_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_NAS */
+/* #undef SDL_AUDIO_DRIVER_NAS_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_NETBSD */
+/* #undef SDL_AUDIO_DRIVER_OSS */
+/* #undef SDL_AUDIO_DRIVER_PAUDIO */
+/* #undef SDL_AUDIO_DRIVER_PIPEWIRE */
+/* #undef SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_PULSEAUDIO */
+/* #undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_QSA */
+/* #undef SDL_AUDIO_DRIVER_SNDIO */
+/* #undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_SUNAUDIO */
+#define SDL_AUDIO_DRIVER_WASAPI 1
+#define SDL_AUDIO_DRIVER_WINMM 1
+/* #undef SDL_AUDIO_DRIVER_OS2 */
+/* #undef SDL_AUDIO_DRIVER_VITA */
+/* #undef SDL_AUDIO_DRIVER_PSP */
+/* #undef SDL_AUDIO_DRIVER_PS2 */
+/* #undef SDL_AUDIO_DRIVER_N3DS */
+
+/* Enable various input drivers */
+/* #undef SDL_INPUT_LINUXEV */
+/* #undef SDL_INPUT_LINUXKD */
+/* #undef SDL_INPUT_FBSDKBIO */
+/* #undef SDL_INPUT_WSCONS */
+/* #undef SDL_JOYSTICK_ANDROID */
+/* #undef SDL_JOYSTICK_HAIKU */
+#define SDL_JOYSTICK_WGI 1
+#define SDL_JOYSTICK_DINPUT 1
+#define SDL_JOYSTICK_XINPUT 1
+/* #undef SDL_JOYSTICK_DUMMY */
+/* #undef SDL_JOYSTICK_IOKIT */
+/* #undef SDL_JOYSTICK_MFI */
+/* #undef SDL_JOYSTICK_LINUX */
+/* #undef SDL_JOYSTICK_OS2 */
+/* #undef SDL_JOYSTICK_USBHID */
+/* #undef SDL_HAVE_MACHINE_JOYSTICK_H */
+#define SDL_JOYSTICK_HIDAPI 1
+#define SDL_JOYSTICK_RAWINPUT 1
+/* #undef SDL_JOYSTICK_EMSCRIPTEN */
+#define SDL_JOYSTICK_VIRTUAL 1
+/* #undef SDL_JOYSTICK_VITA */
+/* #undef SDL_JOYSTICK_PSP */
+/* #undef SDL_JOYSTICK_PS2 */
+/* #undef SDL_JOYSTICK_N3DS */
+/* #undef SDL_HAPTIC_DUMMY */
+/* #undef SDL_HAPTIC_LINUX */
+/* #undef SDL_HAPTIC_IOKIT */
+#define SDL_HAPTIC_DINPUT 1
+#define SDL_HAPTIC_XINPUT 1
+/* #undef SDL_HAPTIC_ANDROID */
+/* #undef SDL_LIBUSB_DYNAMIC */
+/* #undef SDL_UDEV_DYNAMIC */
+
+/* Enable various sensor drivers */
+/* #undef SDL_SENSOR_ANDROID */
+/* #undef SDL_SENSOR_COREMOTION */
+#define SDL_SENSOR_WINDOWS 1
+/* #undef SDL_SENSOR_DUMMY */
+/* #undef SDL_SENSOR_VITA */
+/* #undef SDL_SENSOR_N3DS */
+
+/* Enable various shared object loading systems */
+/* #undef SDL_LOADSO_DLOPEN */
+/* #undef SDL_LOADSO_DUMMY */
+/* #undef SDL_LOADSO_LDG */
+#define SDL_LOADSO_WINDOWS 1
+/* #undef SDL_LOADSO_OS2 */
+
+/* Enable various threading systems */
+#define SDL_THREAD_GENERIC_COND_SUFFIX 1
+/* #undef SDL_THREAD_PTHREAD */
+/* #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX */
+/* #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP */
+#define SDL_THREAD_WINDOWS 1
+/* #undef SDL_THREAD_OS2 */
+/* #undef SDL_THREAD_VITA */
+/* #undef SDL_THREAD_PSP */
+/* #undef SDL_THREAD_PS2 */
+/* #undef SDL_THREAD_N3DS */
+
+/* Enable various timer systems */
+/* #undef SDL_TIMER_HAIKU */
+/* #undef SDL_TIMER_DUMMY */
+/* #undef SDL_TIMER_UNIX */
+#define SDL_TIMER_WINDOWS 1
+/* #undef SDL_TIMER_OS2 */
+/* #undef SDL_TIMER_VITA */
+/* #undef SDL_TIMER_PSP */
+/* #undef SDL_TIMER_PS2 */
+/* #undef SDL_TIMER_N3DS */
+
+/* Enable various video drivers */
+/* #undef SDL_VIDEO_DRIVER_ANDROID */
+/* #undef SDL_VIDEO_DRIVER_EMSCRIPTEN */
+/* #undef SDL_VIDEO_DRIVER_HAIKU */
+/* #undef SDL_VIDEO_DRIVER_COCOA */
+/* #undef SDL_VIDEO_DRIVER_UIKIT */
+/* #undef SDL_VIDEO_DRIVER_DIRECTFB */
+/* #undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC */
+#define SDL_VIDEO_DRIVER_DUMMY 1
+#define SDL_VIDEO_DRIVER_OFFSCREEN 1
+#define SDL_VIDEO_DRIVER_WINDOWS 1
+/* #undef SDL_VIDEO_DRIVER_WINRT */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND */
+/* #undef SDL_VIDEO_DRIVER_RPI */
+/* #undef SDL_VIDEO_DRIVER_VIVANTE */
+/* #undef SDL_VIDEO_DRIVER_VIVANTE_VDK */
+/* #undef SDL_VIDEO_DRIVER_OS2 */
+/* #undef SDL_VIDEO_DRIVER_QNX */
+/* #undef SDL_VIDEO_DRIVER_RISCOS */
+/* #undef SDL_VIDEO_DRIVER_PSP */
+/* #undef SDL_VIDEO_DRIVER_PS2 */
+
+/* #undef SDL_VIDEO_DRIVER_KMSDRM */
+/* #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC */
+/* #undef SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM */
+
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR */
+
+/* #undef SDL_VIDEO_DRIVER_X11 */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS */
+/* #undef SDL_VIDEO_DRIVER_X11_XCURSOR */
+/* #undef SDL_VIDEO_DRIVER_X11_XDBE */
+/* #undef SDL_VIDEO_DRIVER_X11_XINPUT2 */
+/* #undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH */
+/* #undef SDL_VIDEO_DRIVER_X11_XFIXES */
+/* #undef SDL_VIDEO_DRIVER_X11_XRANDR */
+/* #undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER */
+/* #undef SDL_VIDEO_DRIVER_X11_XSHAPE */
+/* #undef SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS */
+/* #undef SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM */
+/* #undef SDL_VIDEO_DRIVER_VITA */
+/* #undef SDL_VIDEO_DRIVER_N3DS */
+
+#define SDL_VIDEO_RENDER_D3D 1
+#define SDL_VIDEO_RENDER_D3D11 1
+#define SDL_VIDEO_RENDER_D3D12 1
+#define SDL_VIDEO_RENDER_OGL 1
+/* #undef SDL_VIDEO_RENDER_OGL_ES */
+#define SDL_VIDEO_RENDER_OGL_ES2 1
+/* #undef SDL_VIDEO_RENDER_DIRECTFB */
+/* #undef SDL_VIDEO_RENDER_METAL */
+/* #undef SDL_VIDEO_RENDER_VITA_GXM */
+/* #undef SDL_VIDEO_RENDER_PS2 */
+/* #undef SDL_VIDEO_RENDER_PSP */
+
+/* Enable OpenGL support */
+#define SDL_VIDEO_OPENGL 1
+/* #undef SDL_VIDEO_OPENGL_ES */
+#define SDL_VIDEO_OPENGL_ES2 1
+/* #undef SDL_VIDEO_OPENGL_BGL */
+/* #undef SDL_VIDEO_OPENGL_CGL */
+/* #undef SDL_VIDEO_OPENGL_GLX */
+#define SDL_VIDEO_OPENGL_WGL 1
+#define SDL_VIDEO_OPENGL_EGL 1
+/* #undef SDL_VIDEO_OPENGL_OSMESA */
+/* #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC */
+
+/* Enable Vulkan support */
+#define SDL_VIDEO_VULKAN 1
+
+/* Enable Metal support */
+/* #undef SDL_VIDEO_METAL */
+
+/* Enable system power support */
+/* #undef SDL_POWER_ANDROID */
+/* #undef SDL_POWER_LINUX */
+#define SDL_POWER_WINDOWS 1
+/* #undef SDL_POWER_WINRT */
+/* #undef SDL_POWER_MACOSX */
+/* #undef SDL_POWER_UIKIT */
+/* #undef SDL_POWER_HAIKU */
+/* #undef SDL_POWER_EMSCRIPTEN */
+/* #undef SDL_POWER_HARDWIRED */
+/* #undef SDL_POWER_VITA */
+/* #undef SDL_POWER_PSP */
+/* #undef SDL_POWER_N3DS */
+
+/* Enable system filesystem support */
+/* #undef SDL_FILESYSTEM_ANDROID */
+/* #undef SDL_FILESYSTEM_HAIKU */
+/* #undef SDL_FILESYSTEM_COCOA */
+/* #undef SDL_FILESYSTEM_DUMMY */
+/* #undef SDL_FILESYSTEM_RISCOS */
+/* #undef SDL_FILESYSTEM_UNIX */
+#define SDL_FILESYSTEM_WINDOWS 1
+/* #undef SDL_FILESYSTEM_EMSCRIPTEN */
+/* #undef SDL_FILESYSTEM_OS2 */
+/* #undef SDL_FILESYSTEM_VITA */
+/* #undef SDL_FILESYSTEM_PSP */
+/* #undef SDL_FILESYSTEM_PS2 */
+/* #undef SDL_FILESYSTEM_N3DS */
+
+/* Enable misc subsystem */
+/* #undef SDL_MISC_DUMMY */
+
+/* Enable locale subsystem */
+/* #undef SDL_LOCALE_DUMMY */
+
+/* Enable assembly routines */
+/* #undef SDL_ALTIVEC_BLITTERS */
+/* #undef SDL_ARM_SIMD_BLITTERS */
+/* #undef SDL_ARM_NEON_BLITTERS */
+
+/* Whether SDL_DYNAMIC_API needs dlopen */
+/* #undef DYNAPI_NEEDS_DLOPEN */
+
+/* Enable dynamic libsamplerate support */
+/* #undef SDL_LIBSAMPLERATE_DYNAMIC */
+
+/* Enable ime support */
+/* #undef SDL_USE_IME */
+
+/* Platform specific definitions */
+/* #undef SDL_IPHONE_KEYBOARD */
+/* #undef SDL_IPHONE_LAUNCHSCREEN */
+
+/* #undef SDL_VIDEO_VITA_PIB */
+/* #undef SDL_VIDEO_VITA_PVR */
+/* #undef SDL_VIDEO_VITA_PVR_OGL */
+
+/* #undef SDL_HAVE_LIBDECOR_GET_MIN_MAX */
+
+#if !defined(HAVE_STDINT_H) && !defined(_STDINT_H_)
+/* Most everything except Visual Studio 2008 and earlier has stdint.h now */
+#if defined(_MSC_VER) && (_MSC_VER < 1600)
+typedef signed __int8 int8_t;
+typedef unsigned __int8 uint8_t;
+typedef signed __int16 int16_t;
+typedef unsigned __int16 uint16_t;
+typedef signed __int32 int32_t;
+typedef unsigned __int32 uint32_t;
+typedef signed __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+#ifndef _UINTPTR_T_DEFINED
+#ifdef  _WIN64
+typedef unsigned __int64 uintptr_t;
+#else
+typedef unsigned int uintptr_t;
+#endif
+#define _UINTPTR_T_DEFINED
+#endif
+#endif /* Visual Studio 2008 */
+#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
+
+#endif /* SDL_config_h_ */

enginecustom/include/Vulkan/Include/SDL2/SDL_copying.h

@@ -0,0 +1,20 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/

enginecustom/include/Vulkan/Include/SDL2/SDL_cpuinfo.h

@@ -0,0 +1,602 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: CPUInfo */
+
+/**
+ * # CategoryCPUInfo
+ *
+ * CPU feature detection for SDL.
+ *
+ * These functions are largely concerned with reporting if the system has
+ * access to various SIMD instruction sets, but also has other important info
+ * to share, such as number of logical CPU cores.
+ */
+
+#ifndef SDL_cpuinfo_h_
+#define SDL_cpuinfo_h_
+
+#include "SDL_stdinc.h"
+
+/* Need to do this here because intrin.h has C++ code in it */
+/* Visual Studio 2005 has a bug where intrin.h conflicts with winnt.h */
+#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (defined(_M_IX86) || defined(_M_X64))
+#ifdef __clang__
+/* As of Clang 11, '_m_prefetchw' is conflicting with the winnt.h's version,
+   so we define the needed '_m_prefetch' here as a pseudo-header, until the issue is fixed. */
+
+#ifndef __PRFCHWINTRIN_H
+#define __PRFCHWINTRIN_H
+
+static __inline__ void __attribute__((__always_inline__, __nodebug__))
+_m_prefetch(void *__P)
+{
+  __builtin_prefetch (__P, 0, 3 /* _MM_HINT_T0 */);
+}
+
+#endif /* __PRFCHWINTRIN_H */
+#endif /* __clang__ */
+#include <intrin.h>
+#ifndef _WIN64
+#ifndef __MMX__
+#define __MMX__
+#endif
+/*
+#ifndef __3dNOW__
+#define __3dNOW__
+#endif
+*/
+#endif
+#ifndef __SSE__
+#define __SSE__
+#endif
+#ifndef __SSE2__
+#define __SSE2__
+#endif
+#ifndef __SSE3__
+#define __SSE3__
+#endif
+#elif defined(__MINGW64_VERSION_MAJOR)
+#include <intrin.h>
+#if !defined(SDL_DISABLE_ARM_NEON_H) && defined(__ARM_NEON)
+#  include <arm_neon.h>
+#endif
+#else
+/* altivec.h redefining bool causes a number of problems, see bugs 3993 and 4392, so you need to explicitly define SDL_ENABLE_ALTIVEC_H to have it included. */
+#if defined(HAVE_ALTIVEC_H) && defined(__ALTIVEC__) && !defined(__APPLE_ALTIVEC__) && defined(SDL_ENABLE_ALTIVEC_H)
+#include <altivec.h>
+#endif
+#if !defined(SDL_DISABLE_ARM_NEON_H)
+#  if defined(__ARM_NEON)
+#    include <arm_neon.h>
+#  elif defined(__WINDOWS__) || defined(__WINRT__) || defined(__GDK__)
+/* Visual Studio doesn't define __ARM_ARCH, but _M_ARM (if set, always 7), and _M_ARM64 (if set, always 1). */
+#    if defined(_M_ARM)
+#      include <armintr.h>
+#      include <arm_neon.h>
+#      define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
+#    endif
+#    if defined (_M_ARM64)
+#      include <arm64intr.h>
+#      include <arm64_neon.h>
+#      define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
+#      define __ARM_ARCH 8
+#    endif
+#  endif
+#endif
+#endif /* compiler version */
+
+#if defined(__3dNOW__) && !defined(SDL_DISABLE_MM3DNOW_H)
+#include <mm3dnow.h>
+#endif
+#if defined(__loongarch_sx) && !defined(SDL_DISABLE_LSX_H)
+#include <lsxintrin.h>
+#define __LSX__
+#endif
+#if defined(__loongarch_asx) && !defined(SDL_DISABLE_LASX_H)
+#include <lasxintrin.h>
+#define __LASX__
+#endif
+#if defined(HAVE_IMMINTRIN_H) && !defined(SDL_DISABLE_IMMINTRIN_H)
+#include <immintrin.h>
+#else
+#if defined(__MMX__) && !defined(SDL_DISABLE_MMINTRIN_H)
+#include <mmintrin.h>
+#endif
+#if defined(__SSE__) && !defined(SDL_DISABLE_XMMINTRIN_H)
+#include <xmmintrin.h>
+#endif
+#if defined(__SSE2__) && !defined(SDL_DISABLE_EMMINTRIN_H)
+#include <emmintrin.h>
+#endif
+#if defined(__SSE3__) && !defined(SDL_DISABLE_PMMINTRIN_H)
+#include <pmmintrin.h>
+#endif
+#endif /* HAVE_IMMINTRIN_H */
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This is a guess for the cacheline size used for padding.
+ * Most x86 processors have a 64 byte cache line.
+ * The 64-bit PowerPC processors have a 128 byte cache line.
+ * We'll use the larger value to be generally safe.
+ */
+#define SDL_CACHELINE_SIZE  128
+
+/**
+ * Get the number of CPU cores available.
+ *
+ * \returns the total number of logical CPU cores. On CPUs that include
+ *          technologies such as hyperthreading, the number of logical cores
+ *          may be more than the number of physical cores.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC int SDLCALL SDL_GetCPUCount(void);
+
+/**
+ * Determine the L1 cache line size of the CPU.
+ *
+ * This is useful for determining multi-threaded structure padding or SIMD
+ * prefetch sizes.
+ *
+ * \returns the L1 cache line size of the CPU, in bytes.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC int SDLCALL SDL_GetCPUCacheLineSize(void);
+
+/**
+ * Determine whether the CPU has the RDTSC instruction.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has the RDTSC instruction or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
+
+/**
+ * Determine whether the CPU has AltiVec features.
+ *
+ * This always returns false on CPUs that aren't using PowerPC instruction
+ * sets.
+ *
+ * \returns SDL_TRUE if the CPU has AltiVec features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);
+
+/**
+ * Determine whether the CPU has MMX features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has MMX features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);
+
+/**
+ * Determine whether the CPU has 3DNow! features.
+ *
+ * This always returns false on CPUs that aren't using AMD instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has 3DNow! features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);
+
+/**
+ * Determine whether the CPU has SSE features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has SSE features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);
+
+/**
+ * Determine whether the CPU has SSE2 features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has SSE2 features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
+
+/**
+ * Determine whether the CPU has SSE3 features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has SSE3 features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE3(void);
+
+/**
+ * Determine whether the CPU has SSE4.1 features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has SSE4.1 features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE41(void);
+
+/**
+ * Determine whether the CPU has SSE4.2 features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has SSE4.2 features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE42(void);
+
+/**
+ * Determine whether the CPU has AVX features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has AVX features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.2.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX2
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX(void);
+
+/**
+ * Determine whether the CPU has AVX2 features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has AVX2 features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.4.
+ *
+ * \sa SDL_Has3DNow
+ * \sa SDL_HasAltiVec
+ * \sa SDL_HasAVX
+ * \sa SDL_HasMMX
+ * \sa SDL_HasRDTSC
+ * \sa SDL_HasSSE
+ * \sa SDL_HasSSE2
+ * \sa SDL_HasSSE3
+ * \sa SDL_HasSSE41
+ * \sa SDL_HasSSE42
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX2(void);
+
+/**
+ * Determine whether the CPU has AVX-512F (foundation) features.
+ *
+ * This always returns false on CPUs that aren't using Intel instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has AVX-512F features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.9.
+ *
+ * \sa SDL_HasAVX
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX512F(void);
+
+/**
+ * Determine whether the CPU has ARM SIMD (ARMv6) features.
+ *
+ * This is different from ARM NEON, which is a different instruction set.
+ *
+ * This always returns false on CPUs that aren't using ARM instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has ARM SIMD features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.12.
+ *
+ * \sa SDL_HasNEON
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasARMSIMD(void);
+
+/**
+ * Determine whether the CPU has NEON (ARM SIMD) features.
+ *
+ * This always returns false on CPUs that aren't using ARM instruction sets.
+ *
+ * \returns SDL_TRUE if the CPU has ARM NEON features or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.6.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasNEON(void);
+
+/**
+ * Determine whether the CPU has LSX (LOONGARCH SIMD) features.
+ *
+ * This always returns false on CPUs that aren't using LOONGARCH instruction
+ * sets.
+ *
+ * \returns SDL_TRUE if the CPU has LOONGARCH LSX features or SDL_FALSE if
+ *          not.
+ *
+ * \since This function is available since SDL 2.24.0.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasLSX(void);
+
+/**
+ * Determine whether the CPU has LASX (LOONGARCH SIMD) features.
+ *
+ * This always returns false on CPUs that aren't using LOONGARCH instruction
+ * sets.
+ *
+ * \returns SDL_TRUE if the CPU has LOONGARCH LASX features or SDL_FALSE if
+ *          not.
+ *
+ * \since This function is available since SDL 2.24.0.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasLASX(void);
+
+/**
+ * Get the amount of RAM configured in the system.
+ *
+ * \returns the amount of RAM configured in the system in MiB.
+ *
+ * \since This function is available since SDL 2.0.1.
+ */
+extern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);
+
+/**
+ * Report the alignment this system needs for SIMD allocations.
+ *
+ * This will return the minimum number of bytes to which a pointer must be
+ * aligned to be compatible with SIMD instructions on the current machine. For
+ * example, if the machine supports SSE only, it will return 16, but if it
+ * supports AVX-512F, it'll return 64 (etc). This only reports values for
+ * instruction sets SDL knows about, so if your SDL build doesn't have
+ * SDL_HasAVX512F(), then it might return 16 for the SSE support it sees and
+ * not 64 for the AVX-512 instructions that exist but SDL doesn't know about.
+ * Plan accordingly.
+ *
+ * \returns the alignment in bytes needed for available, known SIMD
+ *          instructions.
+ *
+ * \since This function is available since SDL 2.0.10.
+ */
+extern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);
+
+/**
+ * Allocate memory in a SIMD-friendly way.
+ *
+ * This will allocate a block of memory that is suitable for use with SIMD
+ * instructions. Specifically, it will be properly aligned and padded for the
+ * system's supported vector instructions.
+ *
+ * The memory returned will be padded such that it is safe to read or write an
+ * incomplete vector at the end of the memory block. This can be useful so you
+ * don't have to drop back to a scalar fallback at the end of your SIMD
+ * processing loop to deal with the final elements without overflowing the
+ * allocated buffer.
+ *
+ * You must free this memory with SDL_FreeSIMD(), not free() or SDL_free() or
+ * delete[], etc.
+ *
+ * Note that SDL will only deal with SIMD instruction sets it is aware of; for
+ * example, SDL 2.0.8 knows that SSE wants 16-byte vectors (SDL_HasSSE()), and
+ * AVX2 wants 32 bytes (SDL_HasAVX2()), but doesn't know that AVX-512 wants
+ * 64. To be clear: if you can't decide to use an instruction set with an
+ * SDL_Has*() function, don't use that instruction set with memory allocated
+ * through here.
+ *
+ * SDL_AllocSIMD(0) will return a non-NULL pointer, assuming the system isn't
+ * out of memory, but you are not allowed to dereference it (because you only
+ * own zero bytes of that buffer).
+ *
+ * \param len The length, in bytes, of the block to allocate. The actual
+ *            allocated block might be larger due to padding, etc.
+ * \returns a pointer to the newly-allocated block, NULL if out of memory.
+ *
+ * \since This function is available since SDL 2.0.10.
+ *
+ * \sa SDL_SIMDGetAlignment
+ * \sa SDL_SIMDRealloc
+ * \sa SDL_SIMDFree
+ */
+extern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);
+
+/**
+ * Reallocate memory obtained from SDL_SIMDAlloc
+ *
+ * It is not valid to use this function on a pointer from anything but
+ * SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,
+ * SDL_malloc, memalign, new[], etc.
+ *
+ * \param mem The pointer obtained from SDL_SIMDAlloc. This function also
+ *            accepts NULL, at which point this function is the same as
+ *            calling SDL_SIMDAlloc with a NULL pointer.
+ * \param len The length, in bytes, of the block to allocated. The actual
+ *            allocated block might be larger due to padding, etc. Passing 0
+ *            will return a non-NULL pointer, assuming the system isn't out of
+ *            memory.
+ * \returns a pointer to the newly-reallocated block, NULL if out of memory.
+ *
+ * \since This function is available since SDL 2.0.14.
+ *
+ * \sa SDL_SIMDGetAlignment
+ * \sa SDL_SIMDAlloc
+ * \sa SDL_SIMDFree
+ */
+extern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, const size_t len);
+
+/**
+ * Deallocate memory obtained from SDL_SIMDAlloc
+ *
+ * It is not valid to use this function on a pointer from anything but
+ * SDL_SIMDAlloc() or SDL_SIMDRealloc(). It can't be used on pointers from
+ * malloc, realloc, SDL_malloc, memalign, new[], etc.
+ *
+ * However, SDL_SIMDFree(NULL) is a legal no-op.
+ *
+ * The memory pointed to by `ptr` is no longer valid for access upon return,
+ * and may be returned to the system or reused by a future allocation. The
+ * pointer passed to this function is no longer safe to dereference once this
+ * function returns, and should be discarded.
+ *
+ * \param ptr The pointer, returned from SDL_SIMDAlloc or SDL_SIMDRealloc, to
+ *            deallocate. NULL is a legal no-op.
+ *
+ * \since This function is available since SDL 2.0.10.
+ *
+ * \sa SDL_SIMDAlloc
+ * \sa SDL_SIMDRealloc
+ */
+extern DECLSPEC void SDLCALL SDL_SIMDFree(void *ptr);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_cpuinfo_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_endian.h

@@ -0,0 +1,396 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryEndian
+ *
+ * Functions for reading and writing endian-specific values
+ */
+
+#ifndef SDL_endian_h_
+#define SDL_endian_h_
+
+#include "SDL_stdinc.h"
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+/* As of Clang 11, '_m_prefetchw' is conflicting with the winnt.h's version,
+   so we define the needed '_m_prefetch' here as a pseudo-header, until the issue is fixed. */
+#ifdef __clang__
+#ifndef __PRFCHWINTRIN_H
+#define __PRFCHWINTRIN_H
+static __inline__ void __attribute__((__always_inline__, __nodebug__))
+_m_prefetch(void *__P)
+{
+  __builtin_prefetch(__P, 0, 3 /* _MM_HINT_T0 */);
+}
+#endif /* __PRFCHWINTRIN_H */
+#endif /* __clang__ */
+
+#include <intrin.h>
+#endif
+
+/**
+ *  \name The two types of endianness
+ */
+/* @{ */
+#define SDL_LIL_ENDIAN  1234
+#define SDL_BIG_ENDIAN  4321
+/* @} */
+
+#ifndef SDL_BYTEORDER           /* Not defined in SDL_config.h? */
+#ifdef __linux__
+#include <endian.h>
+#define SDL_BYTEORDER  __BYTE_ORDER
+#elif defined(__sun) && defined(__SVR4)  /* Solaris */
+#include <sys/byteorder.h>
+#if defined(_LITTLE_ENDIAN)
+#define SDL_BYTEORDER   SDL_LIL_ENDIAN
+#elif defined(_BIG_ENDIAN)
+#define SDL_BYTEORDER   SDL_BIG_ENDIAN
+#else
+#error Unsupported endianness
+#endif
+#elif defined(__OpenBSD__) || defined(__DragonFly__)
+#include <endian.h>
+#define SDL_BYTEORDER  BYTE_ORDER
+#elif defined(__FreeBSD__) || defined(__NetBSD__)
+#include <sys/endian.h>
+#define SDL_BYTEORDER  BYTE_ORDER
+/* predefs from newer gcc and clang versions: */
+#elif defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__) && defined(__BYTE_ORDER__)
+#if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
+#define SDL_BYTEORDER   SDL_LIL_ENDIAN
+#elif (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
+#define SDL_BYTEORDER   SDL_BIG_ENDIAN
+#else
+#error Unsupported endianness
+#endif /**/
+#else
+#if defined(__hppa__) || \
+    defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \
+    (defined(__MIPS__) && defined(__MIPSEB__)) || \
+    defined(__ppc__) || defined(__POWERPC__) || defined(__powerpc__) || defined(__PPC__) || \
+    defined(__sparc__) || defined(__sparc)
+#define SDL_BYTEORDER   SDL_BIG_ENDIAN
+#else
+#define SDL_BYTEORDER   SDL_LIL_ENDIAN
+#endif
+#endif /* __linux__ */
+#endif /* !SDL_BYTEORDER */
+
+#ifndef SDL_FLOATWORDORDER           /* Not defined in SDL_config.h? */
+/* predefs from newer gcc versions: */
+#if defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__) && defined(__FLOAT_WORD_ORDER__)
+#if (__FLOAT_WORD_ORDER__ == __ORDER_LITTLE_ENDIAN__)
+#define SDL_FLOATWORDORDER   SDL_LIL_ENDIAN
+#elif (__FLOAT_WORD_ORDER__ == __ORDER_BIG_ENDIAN__)
+#define SDL_FLOATWORDORDER   SDL_BIG_ENDIAN
+#else
+#error Unsupported endianness
+#endif /**/
+#elif defined(__MAVERICK__)
+/* For Maverick, float words are always little-endian. */
+#define SDL_FLOATWORDORDER   SDL_LIL_ENDIAN
+#elif (defined(__arm__) || defined(__thumb__)) && !defined(__VFP_FP__) && !defined(__ARM_EABI__)
+/* For FPA, float words are always big-endian. */
+#define SDL_FLOATWORDORDER   SDL_BIG_ENDIAN
+#else
+/* By default, assume that floats words follow the memory system mode. */
+#define SDL_FLOATWORDORDER   SDL_BYTEORDER
+#endif /* __FLOAT_WORD_ORDER__ */
+#endif /* !SDL_FLOATWORDORDER */
+
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  \file SDL_endian.h
+ */
+
+/* various modern compilers may have builtin swap */
+#if defined(__GNUC__) || defined(__clang__)
+#   define HAS_BUILTIN_BSWAP16 (_SDL_HAS_BUILTIN(__builtin_bswap16)) || \
+        (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8))
+#   define HAS_BUILTIN_BSWAP32 (_SDL_HAS_BUILTIN(__builtin_bswap32)) || \
+        (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
+#   define HAS_BUILTIN_BSWAP64 (_SDL_HAS_BUILTIN(__builtin_bswap64)) || \
+        (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
+
+    /* this one is broken */
+#   define HAS_BROKEN_BSWAP (__GNUC__ == 2 && __GNUC_MINOR__ <= 95)
+#else
+#   define HAS_BUILTIN_BSWAP16 0
+#   define HAS_BUILTIN_BSWAP32 0
+#   define HAS_BUILTIN_BSWAP64 0
+#   define HAS_BROKEN_BSWAP 0
+#endif
+
+#if HAS_BUILTIN_BSWAP16
+#define SDL_Swap16(x) __builtin_bswap16(x)
+#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL)
+#pragma intrinsic(_byteswap_ushort)
+#define SDL_Swap16(x) _byteswap_ushort(x)
+#elif defined(__i386__) && !HAS_BROKEN_BSWAP
+SDL_FORCE_INLINE Uint16
+SDL_Swap16(Uint16 x)
+{
+  __asm__("xchgb %b0,%h0": "=q"(x):"0"(x));
+    return x;
+}
+#elif defined(__x86_64__)
+SDL_FORCE_INLINE Uint16
+SDL_Swap16(Uint16 x)
+{
+  __asm__("xchgb %b0,%h0": "=Q"(x):"0"(x));
+    return x;
+}
+#elif (defined(__powerpc__) || defined(__ppc__))
+SDL_FORCE_INLINE Uint16
+SDL_Swap16(Uint16 x)
+{
+    int result;
+
+  __asm__("rlwimi %0,%2,8,16,23": "=&r"(result):"0"(x >> 8), "r"(x));
+    return (Uint16)result;
+}
+#elif (defined(__m68k__) && !defined(__mcoldfire__))
+SDL_FORCE_INLINE Uint16
+SDL_Swap16(Uint16 x)
+{
+  __asm__("rorw #8,%0": "=d"(x): "0"(x):"cc");
+    return x;
+}
+#elif defined(__WATCOMC__) && defined(__386__)
+extern __inline Uint16 SDL_Swap16(Uint16);
+#pragma aux SDL_Swap16 = \
+  "xchg al, ah" \
+  parm   [ax]   \
+  modify [ax];
+#else
+
+/**
+ * Use this function to swap the byte order of a 16-bit value.
+ *
+ * \param x the value to be swapped.
+ * \returns the swapped value.
+ *
+ * \sa SDL_SwapBE16
+ * \sa SDL_SwapLE16
+ */
+SDL_FORCE_INLINE Uint16
+SDL_Swap16(Uint16 x)
+{
+    return SDL_static_cast(Uint16, ((x << 8) | (x >> 8)));
+}
+#endif
+
+#if HAS_BUILTIN_BSWAP32
+#define SDL_Swap32(x) __builtin_bswap32(x)
+#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL)
+#pragma intrinsic(_byteswap_ulong)
+#define SDL_Swap32(x) _byteswap_ulong(x)
+#elif defined(__i386__) && !HAS_BROKEN_BSWAP
+SDL_FORCE_INLINE Uint32
+SDL_Swap32(Uint32 x)
+{
+  __asm__("bswap %0": "=r"(x):"0"(x));
+    return x;
+}
+#elif defined(__x86_64__)
+SDL_FORCE_INLINE Uint32
+SDL_Swap32(Uint32 x)
+{
+  __asm__("bswapl %0": "=r"(x):"0"(x));
+    return x;
+}
+#elif (defined(__powerpc__) || defined(__ppc__))
+SDL_FORCE_INLINE Uint32
+SDL_Swap32(Uint32 x)
+{
+    Uint32 result;
+
+  __asm__("rlwimi %0,%2,24,16,23": "=&r"(result): "0" (x>>24),  "r"(x));
+  __asm__("rlwimi %0,%2,8,8,15"  : "=&r"(result): "0" (result), "r"(x));
+  __asm__("rlwimi %0,%2,24,0,7"  : "=&r"(result): "0" (result), "r"(x));
+    return result;
+}
+#elif (defined(__m68k__) && !defined(__mcoldfire__))
+SDL_FORCE_INLINE Uint32
+SDL_Swap32(Uint32 x)
+{
+  __asm__("rorw #8,%0\n\tswap %0\n\trorw #8,%0": "=d"(x): "0"(x):"cc");
+    return x;
+}
+#elif defined(__WATCOMC__) && defined(__386__)
+extern __inline Uint32 SDL_Swap32(Uint32);
+#pragma aux SDL_Swap32 = \
+  "bswap eax"  \
+  parm   [eax] \
+  modify [eax];
+#else
+
+/**
+ * Use this function to swap the byte order of a 32-bit value.
+ *
+ * \param x the value to be swapped.
+ * \returns the swapped value.
+ *
+ * \sa SDL_SwapBE32
+ * \sa SDL_SwapLE32
+ */
+SDL_FORCE_INLINE Uint32
+SDL_Swap32(Uint32 x)
+{
+    return SDL_static_cast(Uint32, ((x << 24) | ((x << 8) & 0x00FF0000) |
+                                    ((x >> 8) & 0x0000FF00) | (x >> 24)));
+}
+#endif
+
+#if HAS_BUILTIN_BSWAP64
+#define SDL_Swap64(x) __builtin_bswap64(x)
+#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL)
+#pragma intrinsic(_byteswap_uint64)
+#define SDL_Swap64(x) _byteswap_uint64(x)
+#elif defined(__i386__) && !HAS_BROKEN_BSWAP
+SDL_FORCE_INLINE Uint64
+SDL_Swap64(Uint64 x)
+{
+    union {
+        struct {
+            Uint32 a, b;
+        } s;
+        Uint64 u;
+    } v;
+    v.u = x;
+  __asm__("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
+          : "=r"(v.s.a), "=r"(v.s.b)
+          : "0" (v.s.a),  "1"(v.s.b));
+    return v.u;
+}
+#elif defined(__x86_64__)
+SDL_FORCE_INLINE Uint64
+SDL_Swap64(Uint64 x)
+{
+  __asm__("bswapq %0": "=r"(x):"0"(x));
+    return x;
+}
+#elif defined(__WATCOMC__) && defined(__386__)
+extern __inline Uint64 SDL_Swap64(Uint64);
+#pragma aux SDL_Swap64 = \
+  "bswap eax"     \
+  "bswap edx"     \
+  "xchg eax,edx"  \
+  parm [eax edx]  \
+  modify [eax edx];
+#else
+
+/**
+ * Use this function to swap the byte order of a 64-bit value.
+ *
+ * \param x the value to be swapped.
+ * \returns the swapped value.
+ *
+ * \sa SDL_SwapBE64
+ * \sa SDL_SwapLE64
+ */
+SDL_FORCE_INLINE Uint64
+SDL_Swap64(Uint64 x)
+{
+    Uint32 hi, lo;
+
+    /* Separate into high and low 32-bit values and swap them */
+    lo = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
+    x >>= 32;
+    hi = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
+    x = SDL_Swap32(lo);
+    x <<= 32;
+    x |= SDL_Swap32(hi);
+    return (x);
+}
+#endif
+
+
+/**
+ * Use this function to swap the byte order of a floating point value.
+ *
+ * \param x the value to be swapped.
+ * \returns the swapped value.
+ *
+ * \sa SDL_SwapFloatBE
+ * \sa SDL_SwapFloatLE
+ */
+SDL_FORCE_INLINE float
+SDL_SwapFloat(float x)
+{
+    union {
+        float f;
+        Uint32 ui32;
+    } swapper;
+    swapper.f = x;
+    swapper.ui32 = SDL_Swap32(swapper.ui32);
+    return swapper.f;
+}
+
+/* remove extra macros */
+#undef HAS_BROKEN_BSWAP
+#undef HAS_BUILTIN_BSWAP16
+#undef HAS_BUILTIN_BSWAP32
+#undef HAS_BUILTIN_BSWAP64
+
+/**
+ *  \name Swap to native
+ *  Byteswap item from the specified endianness to the native endianness.
+ */
+/* @{ */
+#if SDL_BYTEORDER == SDL_LIL_ENDIAN
+#define SDL_SwapLE16(X)     (X)
+#define SDL_SwapLE32(X)     (X)
+#define SDL_SwapLE64(X)     (X)
+#define SDL_SwapFloatLE(X)  (X)
+#define SDL_SwapBE16(X)     SDL_Swap16(X)
+#define SDL_SwapBE32(X)     SDL_Swap32(X)
+#define SDL_SwapBE64(X)     SDL_Swap64(X)
+#define SDL_SwapFloatBE(X)  SDL_SwapFloat(X)
+#else
+#define SDL_SwapLE16(X)     SDL_Swap16(X)
+#define SDL_SwapLE32(X)     SDL_Swap32(X)
+#define SDL_SwapLE64(X)     SDL_Swap64(X)
+#define SDL_SwapFloatLE(X)  SDL_SwapFloat(X)
+#define SDL_SwapBE16(X)     (X)
+#define SDL_SwapBE32(X)     (X)
+#define SDL_SwapBE64(X)     (X)
+#define SDL_SwapFloatBE(X)  (X)
+#endif
+/* @} *//* Swap to native */
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_endian_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_error.h

@@ -0,0 +1,163 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryError
+ *
+ * Simple error message routines for SDL.
+ */
+
+#ifndef SDL_error_h_
+#define SDL_error_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Public functions */
+
+
+/**
+ * Set the SDL error message for the current thread.
+ *
+ * Calling this function will replace any previous error message that was set.
+ *
+ * This function always returns -1, since SDL frequently uses -1 to signify an
+ * failing result, leading to this idiom:
+ *
+ * ```c
+ * if (error_code) {
+ *     return SDL_SetError("This operation has failed: %d", error_code);
+ * }
+ * ```
+ *
+ * \param fmt a printf()-style message format string.
+ * \param ... additional parameters matching % tokens in the `fmt` string, if
+ *            any.
+ * \returns always -1.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ClearError
+ * \sa SDL_GetError
+ */
+extern DECLSPEC int SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
+
+/**
+ * Retrieve a message about the last error that occurred on the current
+ * thread.
+ *
+ * It is possible for multiple errors to occur before calling SDL_GetError().
+ * Only the last error is returned.
+ *
+ * The message is only applicable when an SDL function has signaled an error.
+ * You must check the return values of SDL function calls to determine when to
+ * appropriately call SDL_GetError(). You should *not* use the results of
+ * SDL_GetError() to decide if an error has occurred! Sometimes SDL will set
+ * an error string even when reporting success.
+ *
+ * SDL will *not* clear the error string for successful API calls. You *must*
+ * check return values for failure cases before you can assume the error
+ * string applies.
+ *
+ * Error strings are set per-thread, so an error set in a different thread
+ * will not interfere with the current thread's operation.
+ *
+ * The returned string is internally allocated and must not be freed by the
+ * application.
+ *
+ * \returns a message with information about the specific error that occurred,
+ *          or an empty string if there hasn't been an error message set since
+ *          the last call to SDL_ClearError(). The message is only applicable
+ *          when an SDL function has signaled an error. You must check the
+ *          return values of SDL function calls to determine when to
+ *          appropriately call SDL_GetError().
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ClearError
+ * \sa SDL_SetError
+ */
+extern DECLSPEC const char *SDLCALL SDL_GetError(void);
+
+/**
+ * Get the last error message that was set for the current thread.
+ *
+ * This allows the caller to copy the error string into a provided buffer, but
+ * otherwise operates exactly the same as SDL_GetError().
+ *
+ * \param errstr A buffer to fill with the last error message that was set for
+ *               the current thread.
+ * \param maxlen The size of the buffer pointed to by the errstr parameter.
+ * \returns the pointer passed in as the `errstr` parameter.
+ *
+ * \since This function is available since SDL 2.0.14.
+ *
+ * \sa SDL_GetError
+ */
+extern DECLSPEC char * SDLCALL SDL_GetErrorMsg(char *errstr, int maxlen);
+
+/**
+ * Clear any previous error message for this thread.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetError
+ * \sa SDL_SetError
+ */
+extern DECLSPEC void SDLCALL SDL_ClearError(void);
+
+/**
+ *  \name Internal error functions
+ *
+ *  \internal
+ *  Private error reporting function - used internally.
+ */
+/* @{ */
+#define SDL_OutOfMemory()   SDL_Error(SDL_ENOMEM)
+#define SDL_Unsupported()   SDL_Error(SDL_UNSUPPORTED)
+#define SDL_InvalidParamError(param)    SDL_SetError("Parameter '%s' is invalid", (param))
+typedef enum
+{
+    SDL_ENOMEM,
+    SDL_EFREAD,
+    SDL_EFWRITE,
+    SDL_EFSEEK,
+    SDL_UNSUPPORTED,
+    SDL_LASTERROR
+} SDL_errorcode;
+/* SDL_Error() unconditionally returns -1. */
+extern DECLSPEC int SDLCALL SDL_Error(SDL_errorcode code);
+/* @} *//* Internal error functions */
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_error_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_filesystem.h

@@ -0,0 +1,149 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryFilesystem
+ *
+ * Include file for filesystem SDL API functions
+ */
+
+#ifndef SDL_filesystem_h_
+#define SDL_filesystem_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Get the directory where the application was run from.
+ *
+ * This is not necessarily a fast call, so you should call this once near
+ * startup and save the string if you need it.
+ *
+ * **Mac OS X and iOS Specific Functionality**: If the application is in a
+ * ".app" bundle, this function returns the Resource directory (e.g.
+ * MyApp.app/Contents/Resources/). This behaviour can be overridden by adding
+ * a property to the Info.plist file. Adding a string key with the name
+ * SDL_FILESYSTEM_BASE_DIR_TYPE with a supported value will change the
+ * behaviour.
+ *
+ * Supported values for the SDL_FILESYSTEM_BASE_DIR_TYPE property (Given an
+ * application in /Applications/SDLApp/MyApp.app):
+ *
+ * - `resource`: bundle resource directory (the default). For example:
+ *   `/Applications/SDLApp/MyApp.app/Contents/Resources`
+ * - `bundle`: the Bundle directory. For example:
+ *   `/Applications/SDLApp/MyApp.app/`
+ * - `parent`: the containing directory of the bundle. For example:
+ *   `/Applications/SDLApp/`
+ *
+ * **Nintendo 3DS Specific Functionality**: This function returns "romfs"
+ * directory of the application as it is uncommon to store resources outside
+ * the executable. As such it is not a writable directory.
+ *
+ * The returned path is guaranteed to end with a path separator ('\\' on
+ * Windows, '/' on most other platforms).
+ *
+ * The pointer returned is owned by the caller. Please call SDL_free() on the
+ * pointer when done with it.
+ *
+ * \returns an absolute path in UTF-8 encoding to the application data
+ *          directory. NULL will be returned on error or when the platform
+ *          doesn't implement this functionality, call SDL_GetError() for more
+ *          information.
+ *
+ * \since This function is available since SDL 2.0.1.
+ *
+ * \sa SDL_GetPrefPath
+ */
+extern DECLSPEC char *SDLCALL SDL_GetBasePath(void);
+
+/**
+ * Get the user-and-app-specific path where files can be written.
+ *
+ * Get the "pref dir". This is meant to be where users can write personal
+ * files (preferences and save games, etc) that are specific to your
+ * application. This directory is unique per user, per application.
+ *
+ * This function will decide the appropriate location in the native
+ * filesystem, create the directory if necessary, and return a string of the
+ * absolute path to the directory in UTF-8 encoding.
+ *
+ * On Windows, the string might look like:
+ *
+ * `C:\\Users\\bob\\AppData\\Roaming\\My Company\\My Program Name\\`
+ *
+ * On Linux, the string might look like:
+ *
+ * `/home/bob/.local/share/My Program Name/`
+ *
+ * On Mac OS X, the string might look like:
+ *
+ * `/Users/bob/Library/Application Support/My Program Name/`
+ *
+ * You should assume the path returned by this function is the only safe place
+ * to write files (and that SDL_GetBasePath(), while it might be writable, or
+ * even the parent of the returned path, isn't where you should be writing
+ * things).
+ *
+ * Both the org and app strings may become part of a directory name, so please
+ * follow these rules:
+ *
+ * - Try to use the same org string (_including case-sensitivity_) for all
+ *   your applications that use this function.
+ * - Always use a unique app string for each one, and make sure it never
+ *   changes for an app once you've decided on it.
+ * - Unicode characters are legal, as long as it's UTF-8 encoded, but...
+ * - ...only use letters, numbers, and spaces. Avoid punctuation like "Game
+ *   Name 2: Bad Guy's Revenge!" ... "Game Name 2" is sufficient.
+ *
+ * The returned path is guaranteed to end with a path separator ('\\' on
+ * Windows, '/' on most other platforms).
+ *
+ * The pointer returned is owned by the caller. Please call SDL_free() on the
+ * pointer when done with it.
+ *
+ * \param org the name of your organization.
+ * \param app the name of your application.
+ * \returns a UTF-8 string of the user directory in platform-dependent
+ *          notation. NULL if there's a problem (creating directory failed,
+ *          etc.).
+ *
+ * \since This function is available since SDL 2.0.1.
+ *
+ * \sa SDL_GetBasePath
+ */
+extern DECLSPEC char *SDLCALL SDL_GetPrefPath(const char *org, const char *app);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_filesystem_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_gesture.h

@@ -0,0 +1,117 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryGesture
+ *
+ * Include file for SDL gesture event handling.
+ */
+
+#ifndef SDL_gesture_h_
+#define SDL_gesture_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+#include "SDL_video.h"
+
+#include "SDL_touch.h"
+
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef Sint64 SDL_GestureID;
+
+/* Function prototypes */
+
+/**
+ * Begin recording a gesture on a specified touch device or all touch devices.
+ *
+ * If the parameter `touchId` is -1 (i.e., all devices), this function will
+ * always return 1, regardless of whether there actually are any devices.
+ *
+ * \param touchId the touch device id, or -1 for all touch devices.
+ * \returns 1 on success or 0 if the specified device could not be found.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetTouchDevice
+ */
+extern DECLSPEC int SDLCALL SDL_RecordGesture(SDL_TouchID touchId);
+
+
+/**
+ * Save all currently loaded Dollar Gesture templates.
+ *
+ * \param dst a SDL_RWops to save to.
+ * \returns the number of saved templates on success or 0 on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LoadDollarTemplates
+ * \sa SDL_SaveDollarTemplate
+ */
+extern DECLSPEC int SDLCALL SDL_SaveAllDollarTemplates(SDL_RWops *dst);
+
+/**
+ * Save a currently loaded Dollar Gesture template.
+ *
+ * \param gestureId a gesture id.
+ * \param dst a SDL_RWops to save to.
+ * \returns 1 on success or 0 on failure; call SDL_GetError() for more
+ *          information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LoadDollarTemplates
+ * \sa SDL_SaveAllDollarTemplates
+ */
+extern DECLSPEC int SDLCALL SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *dst);
+
+
+/**
+ * Load Dollar Gesture templates from a file.
+ *
+ * \param touchId a touch id.
+ * \param src a SDL_RWops to load from.
+ * \returns the number of loaded templates on success or a negative error code
+ *          (or 0) on failure; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_SaveAllDollarTemplates
+ * \sa SDL_SaveDollarTemplate
+ */
+extern DECLSPEC int SDLCALL SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_gesture_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_guid.h

@@ -0,0 +1,107 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: GUID */
+
+/**
+ * # CategoryGUID
+ *
+ * A GUID is a 128-bit value that represents something that is uniquely
+ * identifiable by this value: "globally unique."
+ */
+
+#ifndef SDL_guid_h_
+#define SDL_guid_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * An SDL_GUID is a 128-bit identifier.
+ *
+ * This is an acronym for "Globally Unique ID."
+ *
+ * While a GUID can be used to assign a unique value to almost anything, in
+ * SDL these are largely used to identify input devices across runs of SDL
+ * programs on the same platform.If the device is detached and then
+ * re-attached to a different port, or if the base system is rebooted, the
+ * device should still report the same GUID.
+ *
+ * GUIDs are as precise as possible but are not guaranteed to distinguish
+ * physically distinct but equivalent devices. For example, two game
+ * controllers from the same vendor with the same product ID and revision may
+ * have the same GUID.
+ *
+ * GUIDs may be platform-dependent (i.e., the same device may report different
+ * GUIDs on different operating systems).
+ */
+typedef struct SDL_GUID {
+    Uint8 data[16];
+} SDL_GUID;
+
+/* Function prototypes */
+
+/**
+ * Get an ASCII string representation for a given SDL_GUID.
+ *
+ * You should supply at least 33 bytes for pszGUID.
+ *
+ * \param guid the SDL_GUID you wish to convert to string.
+ * \param pszGUID buffer in which to write the ASCII string.
+ * \param cbGUID the size of pszGUID.
+ *
+ * \since This function is available since SDL 2.24.0.
+ *
+ * \sa SDL_GUIDFromString
+ */
+extern DECLSPEC void SDLCALL SDL_GUIDToString(SDL_GUID guid, char *pszGUID, int cbGUID);
+
+/**
+ * Convert a GUID string into a SDL_GUID structure.
+ *
+ * Performs no error checking. If this function is given a string containing
+ * an invalid GUID, the function will silently succeed, but the GUID generated
+ * will not be useful.
+ *
+ * \param pchGUID string containing an ASCII representation of a GUID.
+ * \returns a SDL_GUID structure.
+ *
+ * \since This function is available since SDL 2.24.0.
+ *
+ * \sa SDL_GUIDToString
+ */
+extern DECLSPEC SDL_GUID SDLCALL SDL_GUIDFromString(const char *pchGUID);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_guid_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_hidapi.h

@@ -0,0 +1,443 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: HIDAPI */
+
+/**
+ * # CategoryHIDAPI
+ *
+ * Header file for SDL HIDAPI functions.
+ *
+ * This is an adaptation of the original HIDAPI interface by Alan Ott, and
+ * includes source code licensed under the following license:
+ *
+ * ```
+ * HIDAPI - Multi-Platform library for
+ * communication with HID devices.
+ *
+ * Copyright 2009, Alan Ott, Signal 11 Software.
+ * All Rights Reserved.
+ *
+ * This software may be used by anyone for any reason so
+ * long as the copyright notice in the source files
+ * remains intact.
+ * ```
+ *
+ * (Note that this license is the same as item three of SDL's zlib license, so
+ * it adds no new requirements on the user.)
+ *
+ * If you would like a version of SDL without this code, you can build SDL
+ * with SDL_HIDAPI_DISABLED defined to 1. You might want to do this for
+ * example on iOS or tvOS to avoid a dependency on the CoreBluetooth
+ * framework.
+ */
+
+#ifndef SDL_hidapi_h_
+#define SDL_hidapi_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * A handle representing an open HID device
+ */
+struct SDL_hid_device_;
+typedef struct SDL_hid_device_ SDL_hid_device; /**< opaque hidapi structure */
+
+/** hidapi info structure */
+
+/**
+ * Information about a connected HID device
+ */
+typedef struct SDL_hid_device_info
+{
+    /** Platform-specific device path */
+    char *path;
+    /** Device Vendor ID */
+    unsigned short vendor_id;
+    /** Device Product ID */
+    unsigned short product_id;
+    /** Serial Number */
+    wchar_t *serial_number;
+    /** Device Release Number in binary-coded decimal,
+        also known as Device Version Number */
+    unsigned short release_number;
+    /** Manufacturer String */
+    wchar_t *manufacturer_string;
+    /** Product string */
+    wchar_t *product_string;
+    /** Usage Page for this Device/Interface
+        (Windows/Mac only). */
+    unsigned short usage_page;
+    /** Usage for this Device/Interface
+        (Windows/Mac only).*/
+    unsigned short usage;
+    /** The USB interface which this logical device
+        represents.
+
+        * Valid on both Linux implementations in all cases.
+        * Valid on the Windows implementation only if the device
+          contains more than one interface. */
+    int interface_number;
+
+    /** Additional information about the USB interface.
+        Valid on libusb and Android implementations. */
+    int interface_class;
+    int interface_subclass;
+    int interface_protocol;
+
+    /** Pointer to the next device */
+    struct SDL_hid_device_info *next;
+} SDL_hid_device_info;
+
+
+/**
+ * Initialize the HIDAPI library.
+ *
+ * This function initializes the HIDAPI library. Calling it is not strictly
+ * necessary, as it will be called automatically by SDL_hid_enumerate() and
+ * any of the SDL_hid_open_*() functions if it is needed. This function should
+ * be called at the beginning of execution however, if there is a chance of
+ * HIDAPI handles being opened by different threads simultaneously.
+ *
+ * Each call to this function should have a matching call to SDL_hid_exit()
+ *
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ *
+ * \sa SDL_hid_exit
+ */
+extern DECLSPEC int SDLCALL SDL_hid_init(void);
+
+/**
+ * Finalize the HIDAPI library.
+ *
+ * This function frees all of the static data associated with HIDAPI. It
+ * should be called at the end of execution to avoid memory leaks.
+ *
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ *
+ * \sa SDL_hid_init
+ */
+extern DECLSPEC int SDLCALL SDL_hid_exit(void);
+
+/**
+ * Check to see if devices may have been added or removed.
+ *
+ * Enumerating the HID devices is an expensive operation, so you can call this
+ * to see if there have been any system device changes since the last call to
+ * this function. A change in the counter returned doesn't necessarily mean
+ * that anything has changed, but you can call SDL_hid_enumerate() to get an
+ * updated device list.
+ *
+ * Calling this function for the first time may cause a thread or other system
+ * resource to be allocated to track device change notifications.
+ *
+ * \returns a change counter that is incremented with each potential device
+ *          change, or 0 if device change detection isn't available.
+ *
+ * \since This function is available since SDL 2.0.18.
+ *
+ * \sa SDL_hid_enumerate
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_hid_device_change_count(void);
+
+/**
+ * Enumerate the HID Devices.
+ *
+ * This function returns a linked list of all the HID devices attached to the
+ * system which match vendor_id and product_id. If `vendor_id` is set to 0
+ * then any vendor matches. If `product_id` is set to 0 then any product
+ * matches. If `vendor_id` and `product_id` are both set to 0, then all HID
+ * devices will be returned.
+ *
+ * \param vendor_id The Vendor ID (VID) of the types of device to open.
+ * \param product_id The Product ID (PID) of the types of device to open.
+ * \returns a pointer to a linked list of type SDL_hid_device_info, containing
+ *          information about the HID devices attached to the system, or NULL
+ *          in the case of failure. Free this linked list by calling
+ *          SDL_hid_free_enumeration().
+ *
+ * \since This function is available since SDL 2.0.18.
+ *
+ * \sa SDL_hid_device_change_count
+ */
+extern DECLSPEC SDL_hid_device_info * SDLCALL SDL_hid_enumerate(unsigned short vendor_id, unsigned short product_id);
+
+/**
+ * Free an enumeration Linked List
+ *
+ * This function frees a linked list created by SDL_hid_enumerate().
+ *
+ * \param devs Pointer to a list of struct_device returned from
+ *             SDL_hid_enumerate().
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC void SDLCALL SDL_hid_free_enumeration(SDL_hid_device_info *devs);
+
+/**
+ * Open a HID device using a Vendor ID (VID), Product ID (PID) and optionally
+ * a serial number.
+ *
+ * If `serial_number` is NULL, the first device with the specified VID and PID
+ * is opened.
+ *
+ * \param vendor_id The Vendor ID (VID) of the device to open.
+ * \param product_id The Product ID (PID) of the device to open.
+ * \param serial_number The Serial Number of the device to open (Optionally
+ *                      NULL).
+ * \returns a pointer to a SDL_hid_device object on success or NULL on
+ *          failure.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC SDL_hid_device * SDLCALL SDL_hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number);
+
+/**
+ * Open a HID device by its path name.
+ *
+ * The path name be determined by calling SDL_hid_enumerate(), or a
+ * platform-specific path name can be used (eg: /dev/hidraw0 on Linux).
+ *
+ * \param path The path name of the device to open.
+ * \returns a pointer to a SDL_hid_device object on success or NULL on
+ *          failure.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC SDL_hid_device * SDLCALL SDL_hid_open_path(const char *path, int bExclusive);
+
+/**
+ * Write an Output report to a HID device.
+ *
+ * The first byte of `data` must contain the Report ID. For devices which only
+ * support a single report, this must be set to 0x0. The remaining bytes
+ * contain the report data. Since the Report ID is mandatory, calls to
+ * SDL_hid_write() will always contain one more byte than the report contains.
+ * For example, if a hid report is 16 bytes long, 17 bytes must be passed to
+ * SDL_hid_write(), the Report ID (or 0x0, for devices with a single report),
+ * followed by the report data (16 bytes). In this example, the length passed
+ * in would be 17.
+ *
+ * SDL_hid_write() will send the data on the first OUT endpoint, if one
+ * exists. If it does not, it will send the data through the Control Endpoint
+ * (Endpoint 0).
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param data The data to send, including the report number as the first
+ *             byte.
+ * \param length The length in bytes of the data to send.
+ * \returns the actual number of bytes written and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_write(SDL_hid_device *dev, const unsigned char *data, size_t length);
+
+/**
+ * Read an Input report from a HID device with timeout.
+ *
+ * Input reports are returned to the host through the INTERRUPT IN endpoint.
+ * The first byte will contain the Report number if the device uses numbered
+ * reports.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param data A buffer to put the read data into.
+ * \param length The number of bytes to read. For devices with multiple
+ *               reports, make sure to read an extra byte for the report
+ *               number.
+ * \param milliseconds timeout in milliseconds or -1 for blocking wait.
+ * \returns the actual number of bytes read and -1 on error. If no packet was
+ *          available to be read within the timeout period, this function
+ *          returns 0.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_read_timeout(SDL_hid_device *dev, unsigned char *data, size_t length, int milliseconds);
+
+/**
+ * Read an Input report from a HID device.
+ *
+ * Input reports are returned to the host through the INTERRUPT IN endpoint.
+ * The first byte will contain the Report number if the device uses numbered
+ * reports.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param data A buffer to put the read data into.
+ * \param length The number of bytes to read. For devices with multiple
+ *               reports, make sure to read an extra byte for the report
+ *               number.
+ * \returns the actual number of bytes read and -1 on error. If no packet was
+ *          available to be read and the handle is in non-blocking mode, this
+ *          function returns 0.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_read(SDL_hid_device *dev, unsigned char *data, size_t length);
+
+/**
+ * Set the device handle to be non-blocking.
+ *
+ * In non-blocking mode calls to SDL_hid_read() will return immediately with a
+ * value of 0 if there is no data to be read. In blocking mode, SDL_hid_read()
+ * will wait (block) until there is data to read before returning.
+ *
+ * Nonblocking can be turned on and off at any time.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param nonblock enable or not the nonblocking reads - 1 to enable
+ *                 nonblocking - 0 to disable nonblocking.
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_set_nonblocking(SDL_hid_device *dev, int nonblock);
+
+/**
+ * Send a Feature report to the device.
+ *
+ * Feature reports are sent over the Control endpoint as a Set_Report
+ * transfer. The first byte of `data` must contain the Report ID. For devices
+ * which only support a single report, this must be set to 0x0. The remaining
+ * bytes contain the report data. Since the Report ID is mandatory, calls to
+ * SDL_hid_send_feature_report() will always contain one more byte than the
+ * report contains. For example, if a hid report is 16 bytes long, 17 bytes
+ * must be passed to SDL_hid_send_feature_report(): the Report ID (or 0x0, for
+ * devices which do not use numbered reports), followed by the report data (16
+ * bytes). In this example, the length passed in would be 17.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param data The data to send, including the report number as the first
+ *             byte.
+ * \param length The length in bytes of the data to send, including the report
+ *               number.
+ * \returns the actual number of bytes written and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_send_feature_report(SDL_hid_device *dev, const unsigned char *data, size_t length);
+
+/**
+ * Get a feature report from a HID device.
+ *
+ * Set the first byte of `data` to the Report ID of the report to be read.
+ * Make sure to allow space for this extra byte in `data`. Upon return, the
+ * first byte will still contain the Report ID, and the report data will start
+ * in data[1].
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param data A buffer to put the read data into, including the Report ID.
+ *             Set the first byte of `data` to the Report ID of the report to
+ *             be read, or set it to zero if your device does not use numbered
+ *             reports.
+ * \param length The number of bytes to read, including an extra byte for the
+ *               report ID. The buffer can be longer than the actual report.
+ * \returns the number of bytes read plus one for the report ID (which is
+ *          still in the first byte), or -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_get_feature_report(SDL_hid_device *dev, unsigned char *data, size_t length);
+
+/**
+ * Close a HID device.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC void SDLCALL SDL_hid_close(SDL_hid_device *dev);
+
+/**
+ * Get The Manufacturer String from a HID device.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param string A wide string buffer to put the data into.
+ * \param maxlen The length of the buffer in multiples of wchar_t.
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_get_manufacturer_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen);
+
+/**
+ * Get The Product String from a HID device.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param string A wide string buffer to put the data into.
+ * \param maxlen The length of the buffer in multiples of wchar_t.
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_get_product_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen);
+
+/**
+ * Get The Serial Number String from a HID device.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param string A wide string buffer to put the data into.
+ * \param maxlen The length of the buffer in multiples of wchar_t.
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_get_serial_number_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen);
+
+/**
+ * Get a string from a HID device, based on its string index.
+ *
+ * \param dev A device handle returned from SDL_hid_open().
+ * \param string_index The index of the string to get.
+ * \param string A wide string buffer to put the data into.
+ * \param maxlen The length of the buffer in multiples of wchar_t.
+ * \returns 0 on success and -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_hid_get_indexed_string(SDL_hid_device *dev, int string_index, wchar_t *string, size_t maxlen);
+
+/**
+ * Start or stop a BLE scan on iOS and tvOS to pair Steam Controllers
+ *
+ * \param active SDL_TRUE to start the scan, SDL_FALSE to stop the scan.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC void SDLCALL SDL_hid_ble_scan(SDL_bool active);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_hidapi_h_ */
+
+/* vi: set sts=4 ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_keyboard.h

@@ -0,0 +1,361 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryKeyboard
+ *
+ * Include file for SDL keyboard event handling
+ */
+
+#ifndef SDL_keyboard_h_
+#define SDL_keyboard_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+#include "SDL_keycode.h"
+#include "SDL_video.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * The SDL keysym structure, used in key events.
+ *
+ * If you are looking for translated character input, see the SDL_TEXTINPUT
+ * event.
+ */
+typedef struct SDL_Keysym
+{
+    SDL_Scancode scancode;      /**< SDL physical key code - see SDL_Scancode for details */
+    SDL_Keycode sym;            /**< SDL virtual key code - see SDL_Keycode for details */
+    Uint16 mod;                 /**< current key modifiers */
+    Uint32 unused;
+} SDL_Keysym;
+
+/* Function prototypes */
+
+/**
+ * Query the window which currently has keyboard focus.
+ *
+ * \returns the window with keyboard focus.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC SDL_Window * SDLCALL SDL_GetKeyboardFocus(void);
+
+/**
+ * Get a snapshot of the current state of the keyboard.
+ *
+ * The pointer returned is a pointer to an internal SDL array. It will be
+ * valid for the whole lifetime of the application and should not be freed by
+ * the caller.
+ *
+ * A array element with a value of 1 means that the key is pressed and a value
+ * of 0 means that it is not. Indexes into this array are obtained by using
+ * SDL_Scancode values.
+ *
+ * Use SDL_PumpEvents() to update the state array.
+ *
+ * This function gives you the current state after all events have been
+ * processed, so if a key or button has been pressed and released before you
+ * process events, then the pressed state will never show up in the
+ * SDL_GetKeyboardState() calls.
+ *
+ * Note: This function doesn't take into account whether shift has been
+ * pressed or not.
+ *
+ * \param numkeys if non-NULL, receives the length of the returned array.
+ * \returns a pointer to an array of key states.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_PumpEvents
+ * \sa SDL_ResetKeyboard
+ */
+extern DECLSPEC const Uint8 *SDLCALL SDL_GetKeyboardState(int *numkeys);
+
+/**
+ * Clear the state of the keyboard
+ *
+ * This function will generate key up events for all pressed keys.
+ *
+ * \since This function is available since SDL 2.24.0.
+ *
+ * \sa SDL_GetKeyboardState
+ */
+extern DECLSPEC void SDLCALL SDL_ResetKeyboard(void);
+
+/**
+ * Get the current key modifier state for the keyboard.
+ *
+ * \returns an OR'd combination of the modifier keys for the keyboard. See
+ *          SDL_Keymod for details.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetKeyboardState
+ * \sa SDL_SetModState
+ */
+extern DECLSPEC SDL_Keymod SDLCALL SDL_GetModState(void);
+
+/**
+ * Set the current key modifier state for the keyboard.
+ *
+ * The inverse of SDL_GetModState(), SDL_SetModState() allows you to impose
+ * modifier key states on your application. Simply pass your desired modifier
+ * states into `modstate`. This value may be a bitwise, OR'd combination of
+ * SDL_Keymod values.
+ *
+ * This does not change the keyboard state, only the key modifier flags that
+ * SDL reports.
+ *
+ * \param modstate the desired SDL_Keymod for the keyboard.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetModState
+ */
+extern DECLSPEC void SDLCALL SDL_SetModState(SDL_Keymod modstate);
+
+/**
+ * Get the key code corresponding to the given scancode according to the
+ * current keyboard layout.
+ *
+ * See SDL_Keycode for details.
+ *
+ * \param scancode the desired SDL_Scancode to query.
+ * \returns the SDL_Keycode that corresponds to the given SDL_Scancode.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetKeyName
+ * \sa SDL_GetScancodeFromKey
+ */
+extern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromScancode(SDL_Scancode scancode);
+
+/**
+ * Get the scancode corresponding to the given key code according to the
+ * current keyboard layout.
+ *
+ * See SDL_Scancode for details.
+ *
+ * \param key the desired SDL_Keycode to query.
+ * \returns the SDL_Scancode that corresponds to the given SDL_Keycode.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetKeyFromScancode
+ * \sa SDL_GetScancodeName
+ */
+extern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromKey(SDL_Keycode key);
+
+/**
+ * Get a human-readable name for a scancode.
+ *
+ * See SDL_Scancode for details.
+ *
+ * **Warning**: The returned name is by design not stable across platforms,
+ * e.g. the name for `SDL_SCANCODE_LGUI` is "Left GUI" under Linux but "Left
+ * Windows" under Microsoft Windows, and some scancodes like
+ * `SDL_SCANCODE_NONUSBACKSLASH` don't have any name at all. There are even
+ * scancodes that share names, e.g. `SDL_SCANCODE_RETURN` and
+ * `SDL_SCANCODE_RETURN2` (both called "Return"). This function is therefore
+ * unsuitable for creating a stable cross-platform two-way mapping between
+ * strings and scancodes.
+ *
+ * \param scancode the desired SDL_Scancode to query.
+ * \returns a pointer to the name for the scancode. If the scancode doesn't
+ *          have a name this function returns an empty string ("").
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetScancodeFromKey
+ * \sa SDL_GetScancodeFromName
+ */
+extern DECLSPEC const char *SDLCALL SDL_GetScancodeName(SDL_Scancode scancode);
+
+/**
+ * Get a scancode from a human-readable name.
+ *
+ * \param name the human-readable scancode name.
+ * \returns the SDL_Scancode, or `SDL_SCANCODE_UNKNOWN` if the name wasn't
+ *          recognized; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetKeyFromName
+ * \sa SDL_GetScancodeFromKey
+ * \sa SDL_GetScancodeName
+ */
+extern DECLSPEC SDL_Scancode SDLCALL SDL_GetScancodeFromName(const char *name);
+
+/**
+ * Get a human-readable name for a key.
+ *
+ * See SDL_Scancode and SDL_Keycode for details.
+ *
+ * \param key the desired SDL_Keycode to query.
+ * \returns a pointer to a UTF-8 string that stays valid at least until the
+ *          next call to this function. If you need it around any longer, you
+ *          must copy it. If the key doesn't have a name, this function
+ *          returns an empty string ("").
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetKeyFromName
+ * \sa SDL_GetKeyFromScancode
+ * \sa SDL_GetScancodeFromKey
+ */
+extern DECLSPEC const char *SDLCALL SDL_GetKeyName(SDL_Keycode key);
+
+/**
+ * Get a key code from a human-readable name.
+ *
+ * \param name the human-readable key name.
+ * \returns key code, or `SDLK_UNKNOWN` if the name wasn't recognized; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetKeyFromScancode
+ * \sa SDL_GetKeyName
+ * \sa SDL_GetScancodeFromName
+ */
+extern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromName(const char *name);
+
+/**
+ * Start accepting Unicode text input events.
+ *
+ * This function will start accepting Unicode text input events in the focused
+ * SDL window, and start emitting SDL_TextInputEvent (SDL_TEXTINPUT) and
+ * SDL_TextEditingEvent (SDL_TEXTEDITING) events. Please use this function in
+ * pair with SDL_StopTextInput().
+ *
+ * On some platforms using this function activates the screen keyboard.
+ *
+ * On desktop platforms, SDL_StartTextInput() is implicitly called on SDL
+ * window creation which will cause events SDL_TextInputEvent and
+ * SDL_TextEditingEvent to begin emitting.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_SetTextInputRect
+ * \sa SDL_StopTextInput
+ */
+extern DECLSPEC void SDLCALL SDL_StartTextInput(void);
+
+/**
+ * Check whether or not Unicode text input events are enabled.
+ *
+ * \returns SDL_TRUE if text input events are enabled else SDL_FALSE.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_StartTextInput
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsTextInputActive(void);
+
+/**
+ * Stop receiving any text input events.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_StartTextInput
+ */
+extern DECLSPEC void SDLCALL SDL_StopTextInput(void);
+
+/**
+ * Dismiss the composition window/IME without disabling the subsystem.
+ *
+ * \since This function is available since SDL 2.0.22.
+ *
+ * \sa SDL_StartTextInput
+ * \sa SDL_StopTextInput
+ */
+extern DECLSPEC void SDLCALL SDL_ClearComposition(void);
+
+/**
+ * Returns if an IME Composite or Candidate window is currently shown.
+ *
+ * \since This function is available since SDL 2.0.22.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsTextInputShown(void);
+
+/**
+ * Set the rectangle used to type Unicode text inputs.
+ *
+ * Native input methods will place a window with word suggestions near it,
+ * without covering the text being inputted.
+ *
+ * To start text input in a given location, this function is intended to be
+ * called before SDL_StartTextInput, although some platforms support moving
+ * the rectangle even while text input (and a composition) is active.
+ *
+ * Note: If you want to use the system native IME window, try setting hint
+ * **SDL_HINT_IME_SHOW_UI** to **1**, otherwise this function won't give you
+ * any feedback.
+ *
+ * \param rect the SDL_Rect structure representing the rectangle to receive
+ *             text (ignored if NULL).
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_StartTextInput
+ */
+extern DECLSPEC void SDLCALL SDL_SetTextInputRect(const SDL_Rect *rect);
+
+/**
+ * Check whether the platform has screen keyboard support.
+ *
+ * \returns SDL_TRUE if the platform has some screen keyboard support or
+ *          SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_StartTextInput
+ * \sa SDL_IsScreenKeyboardShown
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasScreenKeyboardSupport(void);
+
+/**
+ * Check whether the screen keyboard is shown for given window.
+ *
+ * \param window the window for which screen keyboard should be queried.
+ * \returns SDL_TRUE if screen keyboard is shown or SDL_FALSE if not.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_HasScreenKeyboardSupport
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsScreenKeyboardShown(SDL_Window *window);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_keyboard_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_keycode.h

@@ -0,0 +1,358 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryKeycode
+ *
+ * Defines constants which identify keyboard keys and modifiers.
+ */
+
+#ifndef SDL_keycode_h_
+#define SDL_keycode_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_scancode.h"
+
+/**
+ * The SDL virtual key representation.
+ *
+ * Values of this type are used to represent keyboard keys using the current
+ * layout of the keyboard. These values include Unicode values representing
+ * the unmodified character that would be generated by pressing the key, or an
+ * SDLK_* constant for those keys that do not generate characters.
+ *
+ * A special exception is the number keys at the top of the keyboard which map
+ * to SDLK_0...SDLK_9 on AZERTY layouts.
+ */
+typedef Sint32 SDL_Keycode;
+
+#define SDLK_SCANCODE_MASK (1<<30)
+#define SDL_SCANCODE_TO_KEYCODE(X)  (X | SDLK_SCANCODE_MASK)
+
+typedef enum SDL_KeyCode
+{
+    SDLK_UNKNOWN = 0,
+
+    SDLK_RETURN = '\r',
+    SDLK_ESCAPE = '\x1B',
+    SDLK_BACKSPACE = '\b',
+    SDLK_TAB = '\t',
+    SDLK_SPACE = ' ',
+    SDLK_EXCLAIM = '!',
+    SDLK_QUOTEDBL = '"',
+    SDLK_HASH = '#',
+    SDLK_PERCENT = '%',
+    SDLK_DOLLAR = '$',
+    SDLK_AMPERSAND = '&',
+    SDLK_QUOTE = '\'',
+    SDLK_LEFTPAREN = '(',
+    SDLK_RIGHTPAREN = ')',
+    SDLK_ASTERISK = '*',
+    SDLK_PLUS = '+',
+    SDLK_COMMA = ',',
+    SDLK_MINUS = '-',
+    SDLK_PERIOD = '.',
+    SDLK_SLASH = '/',
+    SDLK_0 = '0',
+    SDLK_1 = '1',
+    SDLK_2 = '2',
+    SDLK_3 = '3',
+    SDLK_4 = '4',
+    SDLK_5 = '5',
+    SDLK_6 = '6',
+    SDLK_7 = '7',
+    SDLK_8 = '8',
+    SDLK_9 = '9',
+    SDLK_COLON = ':',
+    SDLK_SEMICOLON = ';',
+    SDLK_LESS = '<',
+    SDLK_EQUALS = '=',
+    SDLK_GREATER = '>',
+    SDLK_QUESTION = '?',
+    SDLK_AT = '@',
+
+    /*
+       Skip uppercase letters
+     */
+
+    SDLK_LEFTBRACKET = '[',
+    SDLK_BACKSLASH = '\\',
+    SDLK_RIGHTBRACKET = ']',
+    SDLK_CARET = '^',
+    SDLK_UNDERSCORE = '_',
+    SDLK_BACKQUOTE = '`',
+    SDLK_a = 'a',
+    SDLK_b = 'b',
+    SDLK_c = 'c',
+    SDLK_d = 'd',
+    SDLK_e = 'e',
+    SDLK_f = 'f',
+    SDLK_g = 'g',
+    SDLK_h = 'h',
+    SDLK_i = 'i',
+    SDLK_j = 'j',
+    SDLK_k = 'k',
+    SDLK_l = 'l',
+    SDLK_m = 'm',
+    SDLK_n = 'n',
+    SDLK_o = 'o',
+    SDLK_p = 'p',
+    SDLK_q = 'q',
+    SDLK_r = 'r',
+    SDLK_s = 's',
+    SDLK_t = 't',
+    SDLK_u = 'u',
+    SDLK_v = 'v',
+    SDLK_w = 'w',
+    SDLK_x = 'x',
+    SDLK_y = 'y',
+    SDLK_z = 'z',
+
+    SDLK_CAPSLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CAPSLOCK),
+
+    SDLK_F1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F1),
+    SDLK_F2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F2),
+    SDLK_F3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F3),
+    SDLK_F4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F4),
+    SDLK_F5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F5),
+    SDLK_F6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F6),
+    SDLK_F7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F7),
+    SDLK_F8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F8),
+    SDLK_F9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F9),
+    SDLK_F10 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F10),
+    SDLK_F11 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F11),
+    SDLK_F12 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F12),
+
+    SDLK_PRINTSCREEN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRINTSCREEN),
+    SDLK_SCROLLLOCK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SCROLLLOCK),
+    SDLK_PAUSE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAUSE),
+    SDLK_INSERT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_INSERT),
+    SDLK_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HOME),
+    SDLK_PAGEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEUP),
+    SDLK_DELETE = '\x7F',
+    SDLK_END = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_END),
+    SDLK_PAGEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PAGEDOWN),
+    SDLK_RIGHT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RIGHT),
+    SDLK_LEFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LEFT),
+    SDLK_DOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DOWN),
+    SDLK_UP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UP),
+
+    SDLK_NUMLOCKCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_NUMLOCKCLEAR),
+    SDLK_KP_DIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DIVIDE),
+    SDLK_KP_MULTIPLY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MULTIPLY),
+    SDLK_KP_MINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MINUS),
+    SDLK_KP_PLUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUS),
+    SDLK_KP_ENTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_ENTER),
+    SDLK_KP_1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_1),
+    SDLK_KP_2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_2),
+    SDLK_KP_3 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_3),
+    SDLK_KP_4 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_4),
+    SDLK_KP_5 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_5),
+    SDLK_KP_6 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_6),
+    SDLK_KP_7 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_7),
+    SDLK_KP_8 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_8),
+    SDLK_KP_9 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_9),
+    SDLK_KP_0 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_0),
+    SDLK_KP_PERIOD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERIOD),
+
+    SDLK_APPLICATION = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APPLICATION),
+    SDLK_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_POWER),
+    SDLK_KP_EQUALS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALS),
+    SDLK_F13 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F13),
+    SDLK_F14 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F14),
+    SDLK_F15 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F15),
+    SDLK_F16 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F16),
+    SDLK_F17 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F17),
+    SDLK_F18 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F18),
+    SDLK_F19 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F19),
+    SDLK_F20 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F20),
+    SDLK_F21 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F21),
+    SDLK_F22 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F22),
+    SDLK_F23 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F23),
+    SDLK_F24 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_F24),
+    SDLK_EXECUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXECUTE),
+    SDLK_HELP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_HELP),
+    SDLK_MENU = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MENU),
+    SDLK_SELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SELECT),
+    SDLK_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_STOP),
+    SDLK_AGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AGAIN),
+    SDLK_UNDO = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_UNDO),
+    SDLK_CUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CUT),
+    SDLK_COPY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COPY),
+    SDLK_PASTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PASTE),
+    SDLK_FIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_FIND),
+    SDLK_MUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MUTE),
+    SDLK_VOLUMEUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEUP),
+    SDLK_VOLUMEDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_VOLUMEDOWN),
+    SDLK_KP_COMMA = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COMMA),
+    SDLK_KP_EQUALSAS400 =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EQUALSAS400),
+
+    SDLK_ALTERASE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_ALTERASE),
+    SDLK_SYSREQ = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SYSREQ),
+    SDLK_CANCEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CANCEL),
+    SDLK_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEAR),
+    SDLK_PRIOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_PRIOR),
+    SDLK_RETURN2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RETURN2),
+    SDLK_SEPARATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SEPARATOR),
+    SDLK_OUT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OUT),
+    SDLK_OPER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_OPER),
+    SDLK_CLEARAGAIN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CLEARAGAIN),
+    SDLK_CRSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CRSEL),
+    SDLK_EXSEL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EXSEL),
+
+    SDLK_KP_00 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_00),
+    SDLK_KP_000 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_000),
+    SDLK_THOUSANDSSEPARATOR =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_THOUSANDSSEPARATOR),
+    SDLK_DECIMALSEPARATOR =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DECIMALSEPARATOR),
+    SDLK_CURRENCYUNIT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYUNIT),
+    SDLK_CURRENCYSUBUNIT =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CURRENCYSUBUNIT),
+    SDLK_KP_LEFTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTPAREN),
+    SDLK_KP_RIGHTPAREN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTPAREN),
+    SDLK_KP_LEFTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LEFTBRACE),
+    SDLK_KP_RIGHTBRACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_RIGHTBRACE),
+    SDLK_KP_TAB = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_TAB),
+    SDLK_KP_BACKSPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BACKSPACE),
+    SDLK_KP_A = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_A),
+    SDLK_KP_B = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_B),
+    SDLK_KP_C = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_C),
+    SDLK_KP_D = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_D),
+    SDLK_KP_E = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_E),
+    SDLK_KP_F = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_F),
+    SDLK_KP_XOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_XOR),
+    SDLK_KP_POWER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_POWER),
+    SDLK_KP_PERCENT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PERCENT),
+    SDLK_KP_LESS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_LESS),
+    SDLK_KP_GREATER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_GREATER),
+    SDLK_KP_AMPERSAND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AMPERSAND),
+    SDLK_KP_DBLAMPERSAND =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLAMPERSAND),
+    SDLK_KP_VERTICALBAR =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_VERTICALBAR),
+    SDLK_KP_DBLVERTICALBAR =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DBLVERTICALBAR),
+    SDLK_KP_COLON = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_COLON),
+    SDLK_KP_HASH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HASH),
+    SDLK_KP_SPACE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_SPACE),
+    SDLK_KP_AT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_AT),
+    SDLK_KP_EXCLAM = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_EXCLAM),
+    SDLK_KP_MEMSTORE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSTORE),
+    SDLK_KP_MEMRECALL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMRECALL),
+    SDLK_KP_MEMCLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMCLEAR),
+    SDLK_KP_MEMADD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMADD),
+    SDLK_KP_MEMSUBTRACT =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMSUBTRACT),
+    SDLK_KP_MEMMULTIPLY =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMMULTIPLY),
+    SDLK_KP_MEMDIVIDE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_MEMDIVIDE),
+    SDLK_KP_PLUSMINUS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_PLUSMINUS),
+    SDLK_KP_CLEAR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEAR),
+    SDLK_KP_CLEARENTRY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_CLEARENTRY),
+    SDLK_KP_BINARY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_BINARY),
+    SDLK_KP_OCTAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_OCTAL),
+    SDLK_KP_DECIMAL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_DECIMAL),
+    SDLK_KP_HEXADECIMAL =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KP_HEXADECIMAL),
+
+    SDLK_LCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LCTRL),
+    SDLK_LSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LSHIFT),
+    SDLK_LALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LALT),
+    SDLK_LGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_LGUI),
+    SDLK_RCTRL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RCTRL),
+    SDLK_RSHIFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RSHIFT),
+    SDLK_RALT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RALT),
+    SDLK_RGUI = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_RGUI),
+
+    SDLK_MODE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MODE),
+
+    SDLK_AUDIONEXT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIONEXT),
+    SDLK_AUDIOPREV = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPREV),
+    SDLK_AUDIOSTOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOSTOP),
+    SDLK_AUDIOPLAY = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOPLAY),
+    SDLK_AUDIOMUTE = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOMUTE),
+    SDLK_MEDIASELECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MEDIASELECT),
+    SDLK_WWW = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_WWW),
+    SDLK_MAIL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_MAIL),
+    SDLK_CALCULATOR = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CALCULATOR),
+    SDLK_COMPUTER = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_COMPUTER),
+    SDLK_AC_SEARCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_SEARCH),
+    SDLK_AC_HOME = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_HOME),
+    SDLK_AC_BACK = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BACK),
+    SDLK_AC_FORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_FORWARD),
+    SDLK_AC_STOP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_STOP),
+    SDLK_AC_REFRESH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_REFRESH),
+    SDLK_AC_BOOKMARKS = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AC_BOOKMARKS),
+
+    SDLK_BRIGHTNESSDOWN =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSDOWN),
+    SDLK_BRIGHTNESSUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_BRIGHTNESSUP),
+    SDLK_DISPLAYSWITCH = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_DISPLAYSWITCH),
+    SDLK_KBDILLUMTOGGLE =
+        SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMTOGGLE),
+    SDLK_KBDILLUMDOWN = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMDOWN),
+    SDLK_KBDILLUMUP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_KBDILLUMUP),
+    SDLK_EJECT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_EJECT),
+    SDLK_SLEEP = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SLEEP),
+    SDLK_APP1 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APP1),
+    SDLK_APP2 = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_APP2),
+
+    SDLK_AUDIOREWIND = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOREWIND),
+    SDLK_AUDIOFASTFORWARD = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_AUDIOFASTFORWARD),
+
+    SDLK_SOFTLEFT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SOFTLEFT),
+    SDLK_SOFTRIGHT = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SOFTRIGHT),
+    SDLK_CALL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CALL),
+    SDLK_ENDCALL = SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_ENDCALL)
+} SDL_KeyCode;
+
+/**
+ * Enumeration of valid key mods (possibly OR'd together).
+ */
+typedef enum SDL_Keymod
+{
+    KMOD_NONE = 0x0000,
+    KMOD_LSHIFT = 0x0001,
+    KMOD_RSHIFT = 0x0002,
+    KMOD_LCTRL = 0x0040,
+    KMOD_RCTRL = 0x0080,
+    KMOD_LALT = 0x0100,
+    KMOD_RALT = 0x0200,
+    KMOD_LGUI = 0x0400,
+    KMOD_RGUI = 0x0800,
+    KMOD_NUM = 0x1000,
+    KMOD_CAPS = 0x2000,
+    KMOD_MODE = 0x4000,
+    KMOD_SCROLL = 0x8000,
+
+    KMOD_CTRL = KMOD_LCTRL | KMOD_RCTRL,
+    KMOD_SHIFT = KMOD_LSHIFT | KMOD_RSHIFT,
+    KMOD_ALT = KMOD_LALT | KMOD_RALT,
+    KMOD_GUI = KMOD_LGUI | KMOD_RGUI,
+
+    KMOD_RESERVED = KMOD_SCROLL /* This is for source-level compatibility with SDL 2.0.0. */
+} SDL_Keymod;
+
+#endif /* SDL_keycode_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_loadso.h

@@ -0,0 +1,117 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: LoadSO */
+
+/**
+ * # CategoryLoadSO
+ *
+ * System-dependent library loading routines.
+ *
+ * Some things to keep in mind:
+ *
+ * - These functions only work on C function names. Other languages may have
+ *   name mangling and intrinsic language support that varies from compiler to
+ *   compiler.
+ * - Make sure you declare your function pointers with the same calling
+ *   convention as the actual library function. Your code will crash
+ *   mysteriously if you do not do this.
+ * - Avoid namespace collisions. If you load a symbol from the library, it is
+ *   not defined whether or not it goes into the global symbol namespace for
+ *   the application. If it does and it conflicts with symbols in your code or
+ *   other shared libraries, you will not get the results you expect. :)
+ */
+
+#ifndef SDL_loadso_h_
+#define SDL_loadso_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Dynamically load a shared object.
+ *
+ * \param sofile a system-dependent name of the object file.
+ * \returns an opaque pointer to the object handle or NULL if there was an
+ *          error; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LoadFunction
+ * \sa SDL_UnloadObject
+ */
+extern DECLSPEC void *SDLCALL SDL_LoadObject(const char *sofile);
+
+/**
+ * Look up the address of the named function in a shared object.
+ *
+ * This function pointer is no longer valid after calling SDL_UnloadObject().
+ *
+ * This function can only look up C function names. Other languages may have
+ * name mangling and intrinsic language support that varies from compiler to
+ * compiler.
+ *
+ * Make sure you declare your function pointers with the same calling
+ * convention as the actual library function. Your code will crash
+ * mysteriously if you do not do this.
+ *
+ * If the requested function doesn't exist, NULL is returned.
+ *
+ * \param handle a valid shared object handle returned by SDL_LoadObject().
+ * \param name the name of the function to look up.
+ * \returns a pointer to the function or NULL if there was an error; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LoadObject
+ * \sa SDL_UnloadObject
+ */
+extern DECLSPEC void *SDLCALL SDL_LoadFunction(void *handle,
+                                               const char *name);
+
+/**
+ * Unload a shared object from memory.
+ *
+ * \param handle a valid shared object handle returned by SDL_LoadObject().
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LoadFunction
+ * \sa SDL_LoadObject
+ */
+extern DECLSPEC void SDLCALL SDL_UnloadObject(void *handle);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_loadso_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_locale.h

@@ -0,0 +1,103 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryLocale
+ *
+ * Include file for SDL locale services
+ */
+
+#ifndef _SDL_locale_h
+#define _SDL_locale_h
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+
+typedef struct SDL_Locale
+{
+    const char *language;  /**< A language name, like "en" for English. */
+    const char *country;  /**< A country, like "US" for America. Can be NULL. */
+} SDL_Locale;
+
+/**
+ * Report the user's preferred locale.
+ *
+ * This returns an array of SDL_Locale structs, the final item zeroed out.
+ * When the caller is done with this array, it should call SDL_free() on the
+ * returned value; all the memory involved is allocated in a single block, so
+ * a single SDL_free() will suffice.
+ *
+ * Returned language strings are in the format xx, where 'xx' is an ISO-639
+ * language specifier (such as "en" for English, "de" for German, etc).
+ * Country strings are in the format YY, where "YY" is an ISO-3166 country
+ * code (such as "US" for the United States, "CA" for Canada, etc). Country
+ * might be NULL if there's no specific guidance on them (so you might get {
+ * "en", "US" } for American English, but { "en", NULL } means "English
+ * language, generically"). Language strings are never NULL, except to
+ * terminate the array.
+ *
+ * Please note that not all of these strings are 2 characters; some are three
+ * or more.
+ *
+ * The returned list of locales are in the order of the user's preference. For
+ * example, a German citizen that is fluent in US English and knows enough
+ * Japanese to navigate around Tokyo might have a list like: { "de", "en_US",
+ * "jp", NULL }. Someone from England might prefer British English (where
+ * "color" is spelled "colour", etc), but will settle for anything like it: {
+ * "en_GB", "en", NULL }.
+ *
+ * This function returns NULL on error, including when the platform does not
+ * supply this information at all.
+ *
+ * This might be a "slow" call that has to query the operating system. It's
+ * best to ask for this once and save the results. However, this list can
+ * change, usually because the user has changed a system preference outside of
+ * your program; SDL will send an SDL_LOCALECHANGED event in this case, if
+ * possible, and you can call this function again to get an updated copy of
+ * preferred locales.
+ *
+ * \return array of locales, terminated with a locale with a NULL language
+ *         field. Will return NULL on error.
+ *
+ * \since This function is available since SDL 2.0.14.
+ */
+extern DECLSPEC SDL_Locale * SDLCALL SDL_GetPreferredLocales(void);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
+#include "close_code.h"
+
+#endif /* _SDL_locale_h */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_log.h

@@ -0,0 +1,405 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryLog
+ *
+ * Simple log messages with categories and priorities.
+ *
+ * By default logs are quiet, but if you're debugging SDL you might want:
+ *
+ * SDL_LogSetAllPriority(SDL_LOG_PRIORITY_WARN);
+ *
+ * Here's where the messages go on different platforms:
+ *
+ * - Windows: debug output stream
+ * - Android: log output
+ * - Others: standard error output (stderr)
+ */
+
+#ifndef SDL_log_h_
+#define SDL_log_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * The maximum size of a log message prior to SDL 2.0.24
+ *
+ * As of 2.0.24 there is no limit to the length of SDL log messages.
+ */
+#define SDL_MAX_LOG_MESSAGE 4096
+
+/**
+ * The predefined log categories
+ *
+ * By default the application category is enabled at the INFO level, the
+ * assert category is enabled at the WARN level, test is enabled at the
+ * VERBOSE level and all other categories are enabled at the ERROR level.
+ */
+typedef enum SDL_LogCategory
+{
+    SDL_LOG_CATEGORY_APPLICATION,
+    SDL_LOG_CATEGORY_ERROR,
+    SDL_LOG_CATEGORY_ASSERT,
+    SDL_LOG_CATEGORY_SYSTEM,
+    SDL_LOG_CATEGORY_AUDIO,
+    SDL_LOG_CATEGORY_VIDEO,
+    SDL_LOG_CATEGORY_RENDER,
+    SDL_LOG_CATEGORY_INPUT,
+    SDL_LOG_CATEGORY_TEST,
+
+    /* Reserved for future SDL library use */
+    SDL_LOG_CATEGORY_RESERVED1,
+    SDL_LOG_CATEGORY_RESERVED2,
+    SDL_LOG_CATEGORY_RESERVED3,
+    SDL_LOG_CATEGORY_RESERVED4,
+    SDL_LOG_CATEGORY_RESERVED5,
+    SDL_LOG_CATEGORY_RESERVED6,
+    SDL_LOG_CATEGORY_RESERVED7,
+    SDL_LOG_CATEGORY_RESERVED8,
+    SDL_LOG_CATEGORY_RESERVED9,
+    SDL_LOG_CATEGORY_RESERVED10,
+
+    /* Beyond this point is reserved for application use, e.g.
+       enum {
+           MYAPP_CATEGORY_AWESOME1 = SDL_LOG_CATEGORY_CUSTOM,
+           MYAPP_CATEGORY_AWESOME2,
+           MYAPP_CATEGORY_AWESOME3,
+           ...
+       };
+     */
+    SDL_LOG_CATEGORY_CUSTOM
+} SDL_LogCategory;
+
+/**
+ * The predefined log priorities
+ */
+typedef enum SDL_LogPriority
+{
+    SDL_LOG_PRIORITY_VERBOSE = 1,
+    SDL_LOG_PRIORITY_DEBUG,
+    SDL_LOG_PRIORITY_INFO,
+    SDL_LOG_PRIORITY_WARN,
+    SDL_LOG_PRIORITY_ERROR,
+    SDL_LOG_PRIORITY_CRITICAL,
+    SDL_NUM_LOG_PRIORITIES
+} SDL_LogPriority;
+
+
+/**
+ * Set the priority of all log categories.
+ *
+ * \param priority the SDL_LogPriority to assign.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LogSetPriority
+ */
+extern DECLSPEC void SDLCALL SDL_LogSetAllPriority(SDL_LogPriority priority);
+
+/**
+ * Set the priority of a particular log category.
+ *
+ * \param category the category to assign a priority to.
+ * \param priority the SDL_LogPriority to assign.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LogGetPriority
+ * \sa SDL_LogSetAllPriority
+ */
+extern DECLSPEC void SDLCALL SDL_LogSetPriority(int category,
+                                                SDL_LogPriority priority);
+
+/**
+ * Get the priority of a particular log category.
+ *
+ * \param category the category to query.
+ * \returns the SDL_LogPriority for the requested category.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LogSetPriority
+ */
+extern DECLSPEC SDL_LogPriority SDLCALL SDL_LogGetPriority(int category);
+
+/**
+ * Reset all priorities to default.
+ *
+ * This is called by SDL_Quit().
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LogSetAllPriority
+ * \sa SDL_LogSetPriority
+ */
+extern DECLSPEC void SDLCALL SDL_LogResetPriorities(void);
+
+/**
+ * Log a message with SDL_LOG_CATEGORY_APPLICATION and SDL_LOG_PRIORITY_INFO.
+ *
+ * = * \param fmt a printf() style message format string
+ *
+ * \param ... additional parameters matching % tokens in the `fmt` string, if
+ *            any.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LogCritical
+ * \sa SDL_LogDebug
+ * \sa SDL_LogError
+ * \sa SDL_LogInfo
+ * \sa SDL_LogMessage
+ * \sa SDL_LogMessageV
+ * \sa SDL_LogVerbose
+ * \sa SDL_LogWarn
+ */
+extern DECLSPEC void SDLCALL SDL_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
+
+/**
+ * Log a message with SDL_LOG_PRIORITY_VERBOSE.
+ *
+ * \param category the category of the message.
+ * \param fmt a printf() style message format string.
+ * \param ... additional parameters matching % tokens in the **fmt** string,
+ *            if any.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Log
+ * \sa SDL_LogCritical
+ * \sa SDL_LogDebug
+ * \sa SDL_LogError
+ * \sa SDL_LogInfo
+ * \sa SDL_LogMessage
+ * \sa SDL_LogMessageV
+ * \sa SDL_LogWarn
+ */
+extern DECLSPEC void SDLCALL SDL_LogVerbose(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
+
+/**
+ * Log a message with SDL_LOG_PRIORITY_DEBUG.
+ *
+ * \param category the category of the message.
+ * \param fmt a printf() style message format string.
+ * \param ... additional parameters matching % tokens in the **fmt** string,
+ *            if any.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Log
+ * \sa SDL_LogCritical
+ * \sa SDL_LogError
+ * \sa SDL_LogInfo
+ * \sa SDL_LogMessage
+ * \sa SDL_LogMessageV
+ * \sa SDL_LogVerbose
+ * \sa SDL_LogWarn
+ */
+extern DECLSPEC void SDLCALL SDL_LogDebug(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
+
+/**
+ * Log a message with SDL_LOG_PRIORITY_INFO.
+ *
+ * \param category the category of the message.
+ * \param fmt a printf() style message format string.
+ * \param ... additional parameters matching % tokens in the **fmt** string,
+ *            if any.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Log
+ * \sa SDL_LogCritical
+ * \sa SDL_LogDebug
+ * \sa SDL_LogError
+ * \sa SDL_LogMessage
+ * \sa SDL_LogMessageV
+ * \sa SDL_LogVerbose
+ * \sa SDL_LogWarn
+ */
+extern DECLSPEC void SDLCALL SDL_LogInfo(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
+
+/**
+ * Log a message with SDL_LOG_PRIORITY_WARN.
+ *
+ * \param category the category of the message.
+ * \param fmt a printf() style message format string.
+ * \param ... additional parameters matching % tokens in the **fmt** string,
+ *            if any.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Log
+ * \sa SDL_LogCritical
+ * \sa SDL_LogDebug
+ * \sa SDL_LogError
+ * \sa SDL_LogInfo
+ * \sa SDL_LogMessage
+ * \sa SDL_LogMessageV
+ * \sa SDL_LogVerbose
+ */
+extern DECLSPEC void SDLCALL SDL_LogWarn(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
+
+/**
+ * Log a message with SDL_LOG_PRIORITY_ERROR.
+ *
+ * \param category the category of the message.
+ * \param fmt a printf() style message format string.
+ * \param ... additional parameters matching % tokens in the **fmt** string,
+ *            if any.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Log
+ * \sa SDL_LogCritical
+ * \sa SDL_LogDebug
+ * \sa SDL_LogInfo
+ * \sa SDL_LogMessage
+ * \sa SDL_LogMessageV
+ * \sa SDL_LogVerbose
+ * \sa SDL_LogWarn
+ */
+extern DECLSPEC void SDLCALL SDL_LogError(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
+
+/**
+ * Log a message with SDL_LOG_PRIORITY_CRITICAL.
+ *
+ * \param category the category of the message.
+ * \param fmt a printf() style message format string.
+ * \param ... additional parameters matching % tokens in the **fmt** string,
+ *            if any.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Log
+ * \sa SDL_LogDebug
+ * \sa SDL_LogError
+ * \sa SDL_LogInfo
+ * \sa SDL_LogMessage
+ * \sa SDL_LogMessageV
+ * \sa SDL_LogVerbose
+ * \sa SDL_LogWarn
+ */
+extern DECLSPEC void SDLCALL SDL_LogCritical(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
+
+/**
+ * Log a message with the specified category and priority.
+ *
+ * \param category the category of the message.
+ * \param priority the priority of the message.
+ * \param fmt a printf() style message format string.
+ * \param ... additional parameters matching % tokens in the **fmt** string,
+ *            if any.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Log
+ * \sa SDL_LogCritical
+ * \sa SDL_LogDebug
+ * \sa SDL_LogError
+ * \sa SDL_LogInfo
+ * \sa SDL_LogMessageV
+ * \sa SDL_LogVerbose
+ * \sa SDL_LogWarn
+ */
+extern DECLSPEC void SDLCALL SDL_LogMessage(int category,
+                                            SDL_LogPriority priority,
+                                            SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(3);
+
+/**
+ * Log a message with the specified category and priority.
+ *
+ * \param category the category of the message.
+ * \param priority the priority of the message.
+ * \param fmt a printf() style message format string.
+ * \param ap a variable argument list.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Log
+ * \sa SDL_LogCritical
+ * \sa SDL_LogDebug
+ * \sa SDL_LogError
+ * \sa SDL_LogInfo
+ * \sa SDL_LogMessage
+ * \sa SDL_LogVerbose
+ * \sa SDL_LogWarn
+ */
+extern DECLSPEC void SDLCALL SDL_LogMessageV(int category,
+                                             SDL_LogPriority priority,
+                                             SDL_PRINTF_FORMAT_STRING const char *fmt, va_list ap) SDL_PRINTF_VARARG_FUNCV(3);
+
+/**
+ * The prototype for the log output callback function.
+ *
+ * This function is called by SDL when there is new text to be logged.
+ *
+ * \param userdata what was passed as `userdata` to
+ *                 SDL_LogSetOutputFunction().
+ * \param category the category of the message.
+ * \param priority the priority of the message.
+ * \param message the message being output.
+ */
+typedef void (SDLCALL *SDL_LogOutputFunction)(void *userdata, int category, SDL_LogPriority priority, const char *message);
+
+/**
+ * Get the current log output function.
+ *
+ * \param callback an SDL_LogOutputFunction filled in with the current log
+ *                 callback.
+ * \param userdata a pointer filled in with the pointer that is passed to
+ *                 `callback`.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LogSetOutputFunction
+ */
+extern DECLSPEC void SDLCALL SDL_LogGetOutputFunction(SDL_LogOutputFunction *callback, void **userdata);
+
+/**
+ * Replace the default log output function with one of your own.
+ *
+ * \param callback an SDL_LogOutputFunction to call instead of the default.
+ * \param userdata a pointer that is passed to `callback`.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_LogGetOutputFunction
+ */
+extern DECLSPEC void SDLCALL SDL_LogSetOutputFunction(SDL_LogOutputFunction callback, void *userdata);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_log_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_main.h

@@ -0,0 +1,282 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_main_h_
+#define SDL_main_h_
+
+#include "SDL_stdinc.h"
+
+/**
+ * # CategoryMain
+ *
+ * Redefine main() on some platforms so that it is called by SDL.
+ */
+
+#ifndef SDL_MAIN_HANDLED
+#if defined(__WIN32__)
+/* On Windows SDL provides WinMain(), which parses the command line and passes
+   the arguments to your main function.
+
+   If you provide your own WinMain(), you may define SDL_MAIN_HANDLED
+ */
+#define SDL_MAIN_AVAILABLE
+
+#elif defined(__WINRT__)
+/* On WinRT, SDL provides a main function that initializes CoreApplication,
+   creating an instance of IFrameworkView in the process.
+
+   Please note that #include'ing SDL_main.h is not enough to get a main()
+   function working.  In non-XAML apps, the file,
+   src/main/winrt/SDL_WinRT_main_NonXAML.cpp, or a copy of it, must be compiled
+   into the app itself.  In XAML apps, the function, SDL_WinRTRunApp must be
+   called, with a pointer to the Direct3D-hosted XAML control passed in.
+*/
+#define SDL_MAIN_NEEDED
+
+#elif defined(__GDK__)
+/* On GDK, SDL provides a main function that initializes the game runtime.
+
+   Please note that #include'ing SDL_main.h is not enough to get a main()
+   function working. You must either link against SDL2main or, if not possible,
+   call the SDL_GDKRunApp function from your entry point.
+*/
+#define SDL_MAIN_NEEDED
+
+#elif defined(__IPHONEOS__)
+/* On iOS SDL provides a main function that creates an application delegate
+   and starts the iOS application run loop.
+
+   If you link with SDL dynamically on iOS, the main function can't be in a
+   shared library, so you need to link with libSDLmain.a, which includes a
+   stub main function that calls into the shared library to start execution.
+
+   See src/video/uikit/SDL_uikitappdelegate.m for more details.
+ */
+#define SDL_MAIN_NEEDED
+
+#elif defined(__ANDROID__)
+/* On Android SDL provides a Java class in SDLActivity.java that is the
+   main activity entry point.
+
+   See docs/README-android.md for more details on extending that class.
+ */
+#define SDL_MAIN_NEEDED
+
+/* We need to export SDL_main so it can be launched from Java */
+#define SDLMAIN_DECLSPEC    DECLSPEC
+
+#elif defined(__NACL__)
+/* On NACL we use ppapi_simple to set up the application helper code,
+   then wait for the first PSE_INSTANCE_DIDCHANGEVIEW event before 
+   starting the user main function.
+   All user code is run in a separate thread by ppapi_simple, thus 
+   allowing for blocking io to take place via nacl_io
+*/
+#define SDL_MAIN_NEEDED
+
+#elif defined(__PSP__)
+/* On PSP SDL provides a main function that sets the module info,
+   activates the GPU and starts the thread required to be able to exit
+   the software.
+
+   If you provide this yourself, you may define SDL_MAIN_HANDLED
+ */
+#define SDL_MAIN_AVAILABLE
+
+#elif defined(__PS2__)
+#define SDL_MAIN_AVAILABLE
+
+#define SDL_PS2_SKIP_IOP_RESET() \
+   void reset_IOP(); \
+   void reset_IOP() {}
+
+#elif defined(__3DS__)
+/*
+  On N3DS, SDL provides a main function that sets up the screens
+  and storage.
+
+  If you provide this yourself, you may define SDL_MAIN_HANDLED
+*/
+#define SDL_MAIN_AVAILABLE
+
+#endif
+#endif /* SDL_MAIN_HANDLED */
+
+#ifndef SDLMAIN_DECLSPEC
+#define SDLMAIN_DECLSPEC
+#endif
+
+/**
+ *  \file SDL_main.h
+ *
+ *  The application's main() function must be called with C linkage,
+ *  and should be declared like this:
+ *  ```c
+ *  #ifdef __cplusplus
+ *  extern "C"
+ *  #endif
+ *  int main(int argc, char *argv[])
+ *  {
+ *  }
+ *  ```
+ */
+
+#if defined(SDL_MAIN_NEEDED) || defined(SDL_MAIN_AVAILABLE)
+#define main    SDL_main
+#endif
+
+#include "begin_code.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * The prototype for the application's main() function
+ */
+typedef int (*SDL_main_func)(int argc, char *argv[]);
+extern SDLMAIN_DECLSPEC int SDL_main(int argc, char *argv[]);
+
+
+/**
+ * Circumvent failure of SDL_Init() when not using SDL_main() as an entry
+ * point.
+ *
+ * This function is defined in SDL_main.h, along with the preprocessor rule to
+ * redefine main() as SDL_main(). Thus to ensure that your main() function
+ * will not be changed it is necessary to define SDL_MAIN_HANDLED before
+ * including SDL.h.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_Init
+ */
+extern DECLSPEC void SDLCALL SDL_SetMainReady(void);
+
+#if defined(__WIN32__) || defined(__GDK__)
+
+/**
+ * Register a win32 window class for SDL's use.
+ *
+ * This can be called to set the application window class at startup. It is
+ * safe to call this multiple times, as long as every call is eventually
+ * paired with a call to SDL_UnregisterApp, but a second registration attempt
+ * while a previous registration is still active will be ignored, other than
+ * to increment a counter.
+ *
+ * Most applications do not need to, and should not, call this directly; SDL
+ * will call it when initializing the video subsystem.
+ *
+ * \param name the window class name, in UTF-8 encoding. If NULL, SDL
+ *             currently uses "SDL_app" but this isn't guaranteed.
+ * \param style the value to use in WNDCLASSEX::style. If `name` is NULL, SDL
+ *              currently uses `(CS_BYTEALIGNCLIENT | CS_OWNDC)` regardless of
+ *              what is specified here.
+ * \param hInst the HINSTANCE to use in WNDCLASSEX::hInstance. If zero, SDL
+ *              will use `GetModuleHandle(NULL)` instead.
+ * \returns 0 on success, -1 on error. SDL_GetError() may have details.
+ *
+ * \since This function is available since SDL 2.0.2.
+ */
+extern DECLSPEC int SDLCALL SDL_RegisterApp(const char *name, Uint32 style, void *hInst);
+
+/**
+ * Deregister the win32 window class from an SDL_RegisterApp call.
+ *
+ * This can be called to undo the effects of SDL_RegisterApp.
+ *
+ * Most applications do not need to, and should not, call this directly; SDL
+ * will call it when deinitializing the video subsystem.
+ *
+ * It is safe to call this multiple times, as long as every call is eventually
+ * paired with a prior call to SDL_RegisterApp. The window class will only be
+ * deregistered when the registration counter in SDL_RegisterApp decrements to
+ * zero through calls to this function.
+ *
+ * \since This function is available since SDL 2.0.2.
+ */
+extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);
+
+#endif /* defined(__WIN32__) || defined(__GDK__) */
+
+
+#ifdef __WINRT__
+
+/**
+ * Initialize and launch an SDL/WinRT application.
+ *
+ * \param mainFunction the SDL app's C-style main(), an SDL_main_func.
+ * \param reserved reserved for future use; should be NULL.
+ * \returns 0 on success or -1 on failure; call SDL_GetError() to retrieve
+ *          more information on the failure.
+ *
+ * \since This function is available since SDL 2.0.3.
+ */
+extern DECLSPEC int SDLCALL SDL_WinRTRunApp(SDL_main_func mainFunction, void * reserved);
+
+#endif /* __WINRT__ */
+
+#if defined(__IPHONEOS__)
+
+/**
+ * Initializes and launches an SDL application.
+ *
+ * \param argc The argc parameter from the application's main() function.
+ * \param argv The argv parameter from the application's main() function.
+ * \param mainFunction The SDL app's C-style main(), an SDL_main_func.
+ * \return the return value from mainFunction.
+ *
+ * \since This function is available since SDL 2.0.10.
+ */
+extern DECLSPEC int SDLCALL SDL_UIKitRunApp(int argc, char *argv[], SDL_main_func mainFunction);
+
+#endif /* __IPHONEOS__ */
+
+#ifdef __GDK__
+
+/**
+ * Initialize and launch an SDL GDK application.
+ *
+ * \param mainFunction the SDL app's C-style main(), an SDL_main_func.
+ * \param reserved reserved for future use; should be NULL.
+ * \returns 0 on success or -1 on failure; call SDL_GetError() to retrieve
+ *          more information on the failure.
+ *
+ * \since This function is available since SDL 2.24.0.
+ */
+extern DECLSPEC int SDLCALL SDL_GDKRunApp(SDL_main_func mainFunction, void *reserved);
+
+/**
+ * Callback from the application to let the suspend continue.
+ *
+ * \since This function is available since SDL 2.28.0.
+ */
+extern DECLSPEC void SDLCALL SDL_GDKSuspendComplete(void);
+
+#endif /* __GDK__ */
+
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_main_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_messagebox.h

@@ -0,0 +1,196 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_messagebox_h_
+#define SDL_messagebox_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_video.h"      /* For SDL_Window */
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * SDL_MessageBox flags.
+ *
+ * If supported will display warning icon, etc.
+ */
+typedef enum SDL_MessageBoxFlags
+{
+    SDL_MESSAGEBOX_ERROR                 = 0x00000010,   /**< error dialog */
+    SDL_MESSAGEBOX_WARNING               = 0x00000020,   /**< warning dialog */
+    SDL_MESSAGEBOX_INFORMATION           = 0x00000040,   /**< informational dialog */
+    SDL_MESSAGEBOX_BUTTONS_LEFT_TO_RIGHT = 0x00000080,   /**< buttons placed left to right */
+    SDL_MESSAGEBOX_BUTTONS_RIGHT_TO_LEFT = 0x00000100    /**< buttons placed right to left */
+} SDL_MessageBoxFlags;
+
+/**
+ * Flags for SDL_MessageBoxButtonData.
+ */
+typedef enum SDL_MessageBoxButtonFlags
+{
+    SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT = 0x00000001,  /**< Marks the default button when return is hit */
+    SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT = 0x00000002   /**< Marks the default button when escape is hit */
+} SDL_MessageBoxButtonFlags;
+
+/**
+ * Individual button data.
+ */
+typedef struct SDL_MessageBoxButtonData
+{
+    Uint32 flags;       /**< SDL_MessageBoxButtonFlags */
+    int buttonid;       /**< User defined button id (value returned via SDL_ShowMessageBox) */
+    const char * text;  /**< The UTF-8 button text */
+} SDL_MessageBoxButtonData;
+
+/**
+ * RGB value used in a message box color scheme
+ */
+typedef struct SDL_MessageBoxColor
+{
+    Uint8 r, g, b;
+} SDL_MessageBoxColor;
+
+typedef enum SDL_MessageBoxColorType
+{
+    SDL_MESSAGEBOX_COLOR_BACKGROUND,
+    SDL_MESSAGEBOX_COLOR_TEXT,
+    SDL_MESSAGEBOX_COLOR_BUTTON_BORDER,
+    SDL_MESSAGEBOX_COLOR_BUTTON_BACKGROUND,
+    SDL_MESSAGEBOX_COLOR_BUTTON_SELECTED,
+    SDL_MESSAGEBOX_COLOR_MAX
+} SDL_MessageBoxColorType;
+
+/**
+ * A set of colors to use for message box dialogs
+ */
+typedef struct SDL_MessageBoxColorScheme
+{
+    SDL_MessageBoxColor colors[SDL_MESSAGEBOX_COLOR_MAX];
+} SDL_MessageBoxColorScheme;
+
+/**
+ * MessageBox structure containing title, text, window, etc.
+ */
+typedef struct SDL_MessageBoxData
+{
+    Uint32 flags;                       /**< SDL_MessageBoxFlags */
+    SDL_Window *window;                 /**< Parent window, can be NULL */
+    const char *title;                  /**< UTF-8 title */
+    const char *message;                /**< UTF-8 message text */
+
+    int numbuttons;
+    const SDL_MessageBoxButtonData *buttons;
+
+    const SDL_MessageBoxColorScheme *colorScheme;   /**< SDL_MessageBoxColorScheme, can be NULL to use system settings */
+} SDL_MessageBoxData;
+
+/**
+ * Create a modal message box.
+ *
+ * If your needs aren't complex, it might be easier to use
+ * SDL_ShowSimpleMessageBox.
+ *
+ * This function should be called on the thread that created the parent
+ * window, or on the main thread if the messagebox has no parent. It will
+ * block execution of that thread until the user clicks a button or closes the
+ * messagebox.
+ *
+ * This function may be called at any time, even before SDL_Init(). This makes
+ * it useful for reporting errors like a failure to create a renderer or
+ * OpenGL context.
+ *
+ * On X11, SDL rolls its own dialog box with X11 primitives instead of a
+ * formal toolkit like GTK+ or Qt.
+ *
+ * Note that if SDL_Init() would fail because there isn't any available video
+ * target, this function is likely to fail for the same reasons. If this is a
+ * concern, check the return value from this function and fall back to writing
+ * to stderr if you can.
+ *
+ * \param messageboxdata the SDL_MessageBoxData structure with title, text and
+ *                       other options.
+ * \param buttonid the pointer to which user id of hit button should be
+ *                 copied.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ShowSimpleMessageBox
+ */
+extern DECLSPEC int SDLCALL SDL_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid);
+
+/**
+ * Display a simple modal message box.
+ *
+ * If your needs aren't complex, this function is preferred over
+ * SDL_ShowMessageBox.
+ *
+ * `flags` may be any of the following:
+ *
+ * - `SDL_MESSAGEBOX_ERROR`: error dialog
+ * - `SDL_MESSAGEBOX_WARNING`: warning dialog
+ * - `SDL_MESSAGEBOX_INFORMATION`: informational dialog
+ *
+ * This function should be called on the thread that created the parent
+ * window, or on the main thread if the messagebox has no parent. It will
+ * block execution of that thread until the user clicks a button or closes the
+ * messagebox.
+ *
+ * This function may be called at any time, even before SDL_Init(). This makes
+ * it useful for reporting errors like a failure to create a renderer or
+ * OpenGL context.
+ *
+ * On X11, SDL rolls its own dialog box with X11 primitives instead of a
+ * formal toolkit like GTK+ or Qt.
+ *
+ * Note that if SDL_Init() would fail because there isn't any available video
+ * target, this function is likely to fail for the same reasons. If this is a
+ * concern, check the return value from this function and fall back to writing
+ * to stderr if you can.
+ *
+ * \param flags an SDL_MessageBoxFlags value.
+ * \param title UTF-8 title text.
+ * \param message UTF-8 message text.
+ * \param window the parent window, or NULL for no parent.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ShowMessageBox
+ */
+extern DECLSPEC int SDLCALL SDL_ShowSimpleMessageBox(Uint32 flags, const char *title, const char *message, SDL_Window *window);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_messagebox_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_metal.h

@@ -0,0 +1,114 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryMetal
+ *
+ * Header file for functions to creating Metal layers and views on SDL
+ * windows.
+ */
+
+#ifndef SDL_metal_h_
+#define SDL_metal_h_
+
+#include "SDL_video.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * A handle to a CAMetalLayer-backed NSView (macOS) or UIView (iOS/tvOS).
+ *
+ * This can be cast directly to an NSView or UIView.
+ */
+typedef void *SDL_MetalView;
+
+/**
+ *  \name Metal support functions
+ */
+/* @{ */
+
+/**
+ * Create a CAMetalLayer-backed NSView/UIView and attach it to the specified
+ * window.
+ *
+ * On macOS, this does *not* associate a MTLDevice with the CAMetalLayer on
+ * its own. It is up to user code to do that.
+ *
+ * The returned handle can be casted directly to a NSView or UIView. To access
+ * the backing CAMetalLayer, call SDL_Metal_GetLayer().
+ *
+ * \since This function is available since SDL 2.0.12.
+ *
+ * \sa SDL_Metal_DestroyView
+ * \sa SDL_Metal_GetLayer
+ */
+extern DECLSPEC SDL_MetalView SDLCALL SDL_Metal_CreateView(SDL_Window * window);
+
+/**
+ * Destroy an existing SDL_MetalView object.
+ *
+ * This should be called before SDL_DestroyWindow, if SDL_Metal_CreateView was
+ * called after SDL_CreateWindow.
+ *
+ * \since This function is available since SDL 2.0.12.
+ *
+ * \sa SDL_Metal_CreateView
+ */
+extern DECLSPEC void SDLCALL SDL_Metal_DestroyView(SDL_MetalView view);
+
+/**
+ * Get a pointer to the backing CAMetalLayer for the given view.
+ *
+ * \since This function is available since SDL 2.0.14.
+ *
+ * \sa SDL_Metal_CreateView
+ */
+extern DECLSPEC void *SDLCALL SDL_Metal_GetLayer(SDL_MetalView view);
+
+/**
+ * Get the size of a window's underlying drawable in pixels (for use with
+ * setting viewport, scissor & etc).
+ *
+ * \param window SDL_Window from which the drawable size should be queried.
+ * \param w Pointer to variable for storing the width in pixels, may be NULL.
+ * \param h Pointer to variable for storing the height in pixels, may be NULL.
+ *
+ * \since This function is available since SDL 2.0.14.
+ *
+ * \sa SDL_GetWindowSize
+ * \sa SDL_CreateWindow
+ */
+extern DECLSPEC void SDLCALL SDL_Metal_GetDrawableSize(SDL_Window* window, int *w,
+                                                       int *h);
+
+/* @} *//* Metal support functions */
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_metal_h_ */

enginecustom/include/Vulkan/Include/SDL2/SDL_misc.h

@@ -0,0 +1,79 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryMisc
+ *
+ * Include file for SDL API functions that don't fit elsewhere.
+ */
+
+#ifndef SDL_misc_h_
+#define SDL_misc_h_
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Open a URL/URI in the browser or other appropriate external application.
+ *
+ * Open a URL in a separate, system-provided application. How this works will
+ * vary wildly depending on the platform. This will likely launch what makes
+ * sense to handle a specific URL's protocol (a web browser for `http://`,
+ * etc), but it might also be able to launch file managers for directories and
+ * other things.
+ *
+ * What happens when you open a URL varies wildly as well: your game window
+ * may lose focus (and may or may not lose focus if your game was fullscreen
+ * or grabbing input at the time). On mobile devices, your app will likely
+ * move to the background or your process might be paused. Any given platform
+ * may or may not handle a given URL.
+ *
+ * If this is unimplemented (or simply unavailable) for a platform, this will
+ * fail with an error. A successful result does not mean the URL loaded, just
+ * that we launched _something_ to handle it (or at least believe we did).
+ *
+ * All this to say: this function can be useful, but you should definitely
+ * test it on every platform you target.
+ *
+ * \param url A valid URL/URI to open. Use `file:///full/path/to/file` for
+ *            local files, if supported.
+ * \returns 0 on success, or -1 on error; call SDL_GetError() for more
+ *          information.
+ *
+ * \since This function is available since SDL 2.0.14.
+ */
+extern DECLSPEC int SDLCALL SDL_OpenURL(const char *url);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_misc_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_mouse.h

@@ -0,0 +1,464 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryMouse
+ *
+ * Include file for SDL mouse event handling.
+ */
+
+#ifndef SDL_mouse_h_
+#define SDL_mouse_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+#include "SDL_video.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct SDL_Cursor SDL_Cursor;   /**< Implementation dependent */
+
+/**
+ * Cursor types for SDL_CreateSystemCursor().
+ */
+typedef enum SDL_SystemCursor
+{
+    SDL_SYSTEM_CURSOR_ARROW,     /**< Arrow */
+    SDL_SYSTEM_CURSOR_IBEAM,     /**< I-beam */
+    SDL_SYSTEM_CURSOR_WAIT,      /**< Wait */
+    SDL_SYSTEM_CURSOR_CROSSHAIR, /**< Crosshair */
+    SDL_SYSTEM_CURSOR_WAITARROW, /**< Small wait cursor (or Wait if not available) */
+    SDL_SYSTEM_CURSOR_SIZENWSE,  /**< Double arrow pointing northwest and southeast */
+    SDL_SYSTEM_CURSOR_SIZENESW,  /**< Double arrow pointing northeast and southwest */
+    SDL_SYSTEM_CURSOR_SIZEWE,    /**< Double arrow pointing west and east */
+    SDL_SYSTEM_CURSOR_SIZENS,    /**< Double arrow pointing north and south */
+    SDL_SYSTEM_CURSOR_SIZEALL,   /**< Four pointed arrow pointing north, south, east, and west */
+    SDL_SYSTEM_CURSOR_NO,        /**< Slashed circle or crossbones */
+    SDL_SYSTEM_CURSOR_HAND,      /**< Hand */
+    SDL_NUM_SYSTEM_CURSORS
+} SDL_SystemCursor;
+
+/**
+ * Scroll direction types for the Scroll event
+ */
+typedef enum SDL_MouseWheelDirection
+{
+    SDL_MOUSEWHEEL_NORMAL,    /**< The scroll direction is normal */
+    SDL_MOUSEWHEEL_FLIPPED    /**< The scroll direction is flipped / natural */
+} SDL_MouseWheelDirection;
+
+/* Function prototypes */
+
+/**
+ * Get the window which currently has mouse focus.
+ *
+ * \returns the window with mouse focus.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC SDL_Window * SDLCALL SDL_GetMouseFocus(void);
+
+/**
+ * Retrieve the current state of the mouse.
+ *
+ * The current button state is returned as a button bitmask, which can be
+ * tested using the `SDL_BUTTON(X)` macros (where `X` is generally 1 for the
+ * left, 2 for middle, 3 for the right button), and `x` and `y` are set to the
+ * mouse cursor position relative to the focus window. You can pass NULL for
+ * either `x` or `y`.
+ *
+ * \param x the x coordinate of the mouse cursor position relative to the
+ *          focus window.
+ * \param y the y coordinate of the mouse cursor position relative to the
+ *          focus window.
+ * \returns a 32-bit button bitmask of the current button state.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetGlobalMouseState
+ * \sa SDL_GetRelativeMouseState
+ * \sa SDL_PumpEvents
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_GetMouseState(int *x, int *y);
+
+/**
+ * Get the current state of the mouse in relation to the desktop.
+ *
+ * This works similarly to SDL_GetMouseState(), but the coordinates will be
+ * reported relative to the top-left of the desktop. This can be useful if you
+ * need to track the mouse outside of a specific window and SDL_CaptureMouse()
+ * doesn't fit your needs. For example, it could be useful if you need to
+ * track the mouse while dragging a window, where coordinates relative to a
+ * window might not be in sync at all times.
+ *
+ * Note: SDL_GetMouseState() returns the mouse position as SDL understands it
+ * from the last pump of the event queue. This function, however, queries the
+ * OS for the current mouse position, and as such, might be a slightly less
+ * efficient function. Unless you know what you're doing and have a good
+ * reason to use this function, you probably want SDL_GetMouseState() instead.
+ *
+ * \param x filled in with the current X coord relative to the desktop; can be
+ *          NULL.
+ * \param y filled in with the current Y coord relative to the desktop; can be
+ *          NULL.
+ * \returns the current button state as a bitmask which can be tested using
+ *          the SDL_BUTTON(X) macros.
+ *
+ * \since This function is available since SDL 2.0.4.
+ *
+ * \sa SDL_CaptureMouse
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_GetGlobalMouseState(int *x, int *y);
+
+/**
+ * Retrieve the relative state of the mouse.
+ *
+ * The current button state is returned as a button bitmask, which can be
+ * tested using the `SDL_BUTTON(X)` macros (where `X` is generally 1 for the
+ * left, 2 for middle, 3 for the right button), and `x` and `y` are set to the
+ * mouse deltas since the last call to SDL_GetRelativeMouseState() or since
+ * event initialization. You can pass NULL for either `x` or `y`.
+ *
+ * \param x a pointer filled with the last recorded x coordinate of the mouse.
+ * \param y a pointer filled with the last recorded y coordinate of the mouse.
+ * \returns a 32-bit button bitmask of the relative button state.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetMouseState
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_GetRelativeMouseState(int *x, int *y);
+
+/**
+ * Move the mouse cursor to the given position within the window.
+ *
+ * This function generates a mouse motion event if relative mode is not
+ * enabled. If relative mode is enabled, you can force mouse events for the
+ * warp by setting the SDL_HINT_MOUSE_RELATIVE_WARP_MOTION hint.
+ *
+ * Note that this function will appear to succeed, but not actually move the
+ * mouse when used over Microsoft Remote Desktop.
+ *
+ * \param window the window to move the mouse into, or NULL for the current
+ *               mouse focus.
+ * \param x the x coordinate within the window.
+ * \param y the y coordinate within the window.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_WarpMouseGlobal
+ */
+extern DECLSPEC void SDLCALL SDL_WarpMouseInWindow(SDL_Window * window,
+                                                   int x, int y);
+
+/**
+ * Move the mouse to the given position in global screen space.
+ *
+ * This function generates a mouse motion event.
+ *
+ * A failure of this function usually means that it is unsupported by a
+ * platform.
+ *
+ * Note that this function will appear to succeed, but not actually move the
+ * mouse when used over Microsoft Remote Desktop.
+ *
+ * \param x the x coordinate.
+ * \param y the y coordinate.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.4.
+ *
+ * \sa SDL_WarpMouseInWindow
+ */
+extern DECLSPEC int SDLCALL SDL_WarpMouseGlobal(int x, int y);
+
+/**
+ * Set relative mouse mode.
+ *
+ * While the mouse is in relative mode, the cursor is hidden, the mouse
+ * position is constrained to the window, and SDL will report continuous
+ * relative mouse motion even if the mouse is at the edge of the window.
+ *
+ * This function will flush any pending mouse motion.
+ *
+ * \param enabled SDL_TRUE to enable relative mode, SDL_FALSE to disable.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ *          If relative mode is not supported, this returns -1.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetRelativeMouseMode
+ */
+extern DECLSPEC int SDLCALL SDL_SetRelativeMouseMode(SDL_bool enabled);
+
+/**
+ * Capture the mouse and to track input outside an SDL window.
+ *
+ * Capturing enables your app to obtain mouse events globally, instead of just
+ * within your window. Not all video targets support this function. When
+ * capturing is enabled, the current window will get all mouse events, but
+ * unlike relative mode, no change is made to the cursor and it is not
+ * restrained to your window.
+ *
+ * This function may also deny mouse input to other windows--both those in
+ * your application and others on the system--so you should use this function
+ * sparingly, and in small bursts. For example, you might want to track the
+ * mouse while the user is dragging something, until the user releases a mouse
+ * button. It is not recommended that you capture the mouse for long periods
+ * of time, such as the entire time your app is running. For that, you should
+ * probably use SDL_SetRelativeMouseMode() or SDL_SetWindowGrab(), depending
+ * on your goals.
+ *
+ * While captured, mouse events still report coordinates relative to the
+ * current (foreground) window, but those coordinates may be outside the
+ * bounds of the window (including negative values). Capturing is only allowed
+ * for the foreground window. If the window loses focus while capturing, the
+ * capture will be disabled automatically.
+ *
+ * While capturing is enabled, the current window will have the
+ * `SDL_WINDOW_MOUSE_CAPTURE` flag set.
+ *
+ * Please note that as of SDL 2.0.22, SDL will attempt to "auto capture" the
+ * mouse while the user is pressing a button; this is to try and make mouse
+ * behavior more consistent between platforms, and deal with the common case
+ * of a user dragging the mouse outside of the window. This means that if you
+ * are calling SDL_CaptureMouse() only to deal with this situation, you no
+ * longer have to (although it is safe to do so). If this causes problems for
+ * your app, you can disable auto capture by setting the
+ * `SDL_HINT_MOUSE_AUTO_CAPTURE` hint to zero.
+ *
+ * \param enabled SDL_TRUE to enable capturing, SDL_FALSE to disable.
+ * \returns 0 on success or -1 if not supported; call SDL_GetError() for more
+ *          information.
+ *
+ * \since This function is available since SDL 2.0.4.
+ *
+ * \sa SDL_GetGlobalMouseState
+ */
+extern DECLSPEC int SDLCALL SDL_CaptureMouse(SDL_bool enabled);
+
+/**
+ * Query whether relative mouse mode is enabled.
+ *
+ * \returns SDL_TRUE if relative mode is enabled or SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_SetRelativeMouseMode
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_GetRelativeMouseMode(void);
+
+/**
+ * Create a cursor using the specified bitmap data and mask (in MSB format).
+ *
+ * `mask` has to be in MSB (Most Significant Bit) format.
+ *
+ * The cursor width (`w`) must be a multiple of 8 bits.
+ *
+ * The cursor is created in black and white according to the following:
+ *
+ * - data=0, mask=1: white
+ * - data=1, mask=1: black
+ * - data=0, mask=0: transparent
+ * - data=1, mask=0: inverted color if possible, black if not.
+ *
+ * Cursors created with this function must be freed with SDL_FreeCursor().
+ *
+ * If you want to have a color cursor, or create your cursor from an
+ * SDL_Surface, you should use SDL_CreateColorCursor(). Alternately, you can
+ * hide the cursor and draw your own as part of your game's rendering, but it
+ * will be bound to the framerate.
+ *
+ * Also, since SDL 2.0.0, SDL_CreateSystemCursor() is available, which
+ * provides twelve readily available system cursors to pick from.
+ *
+ * \param data the color value for each pixel of the cursor.
+ * \param mask the mask value for each pixel of the cursor.
+ * \param w the width of the cursor.
+ * \param h the height of the cursor.
+ * \param hot_x the X-axis location of the upper left corner of the cursor
+ *              relative to the actual mouse position.
+ * \param hot_y the Y-axis location of the upper left corner of the cursor
+ *              relative to the actual mouse position.
+ * \returns a new cursor with the specified parameters on success or NULL on
+ *          failure; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_FreeCursor
+ * \sa SDL_SetCursor
+ * \sa SDL_ShowCursor
+ */
+extern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateCursor(const Uint8 * data,
+                                                     const Uint8 * mask,
+                                                     int w, int h, int hot_x,
+                                                     int hot_y);
+
+/**
+ * Create a color cursor.
+ *
+ * \param surface an SDL_Surface structure representing the cursor image.
+ * \param hot_x the x position of the cursor hot spot.
+ * \param hot_y the y position of the cursor hot spot.
+ * \returns the new cursor on success or NULL on failure; call SDL_GetError()
+ *          for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateCursor
+ * \sa SDL_FreeCursor
+ */
+extern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateColorCursor(SDL_Surface *surface,
+                                                          int hot_x,
+                                                          int hot_y);
+
+/**
+ * Create a system cursor.
+ *
+ * \param id an SDL_SystemCursor enum value.
+ * \returns a cursor on success or NULL on failure; call SDL_GetError() for
+ *          more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_FreeCursor
+ */
+extern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateSystemCursor(SDL_SystemCursor id);
+
+/**
+ * Set the active cursor.
+ *
+ * This function sets the currently active cursor to the specified one. If the
+ * cursor is currently visible, the change will be immediately represented on
+ * the display. SDL_SetCursor(NULL) can be used to force cursor redraw, if
+ * this is desired for any reason.
+ *
+ * \param cursor a cursor to make active.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateCursor
+ * \sa SDL_GetCursor
+ * \sa SDL_ShowCursor
+ */
+extern DECLSPEC void SDLCALL SDL_SetCursor(SDL_Cursor * cursor);
+
+/**
+ * Get the active cursor.
+ *
+ * This function returns a pointer to the current cursor which is owned by the
+ * library. It is not necessary to free the cursor with SDL_FreeCursor().
+ *
+ * \returns the active cursor or NULL if there is no mouse.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_SetCursor
+ */
+extern DECLSPEC SDL_Cursor *SDLCALL SDL_GetCursor(void);
+
+/**
+ * Get the default cursor.
+ *
+ * You do not have to call SDL_FreeCursor() on the return value, but it is
+ * safe to do so.
+ *
+ * \returns the default cursor on success or NULL on failure.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateSystemCursor
+ */
+extern DECLSPEC SDL_Cursor *SDLCALL SDL_GetDefaultCursor(void);
+
+/**
+ * Free a previously-created cursor.
+ *
+ * Use this function to free cursor resources created with SDL_CreateCursor(),
+ * SDL_CreateColorCursor() or SDL_CreateSystemCursor().
+ *
+ * \param cursor the cursor to free.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateColorCursor
+ * \sa SDL_CreateCursor
+ * \sa SDL_CreateSystemCursor
+ */
+extern DECLSPEC void SDLCALL SDL_FreeCursor(SDL_Cursor * cursor);
+
+/**
+ * Toggle whether or not the cursor is shown.
+ *
+ * The cursor starts off displayed but can be turned off. Passing `SDL_ENABLE`
+ * displays the cursor and passing `SDL_DISABLE` hides it.
+ *
+ * The current state of the mouse cursor can be queried by passing
+ * `SDL_QUERY`; either `SDL_DISABLE` or `SDL_ENABLE` will be returned.
+ *
+ * \param toggle `SDL_ENABLE` to show the cursor, `SDL_DISABLE` to hide it,
+ *               `SDL_QUERY` to query the current state without changing it.
+ * \returns `SDL_ENABLE` if the cursor is shown, or `SDL_DISABLE` if the
+ *          cursor is hidden, or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateCursor
+ * \sa SDL_SetCursor
+ */
+extern DECLSPEC int SDLCALL SDL_ShowCursor(int toggle);
+
+/**
+ * Used as a mask when testing buttons in buttonstate.
+ *
+ * - Button 1: Left mouse button
+ * - Button 2: Middle mouse button
+ * - Button 3: Right mouse button
+ */
+#define SDL_BUTTON(X)       (1 << ((X)-1))
+#define SDL_BUTTON_LEFT     1
+#define SDL_BUTTON_MIDDLE   2
+#define SDL_BUTTON_RIGHT    3
+#define SDL_BUTTON_X1       4
+#define SDL_BUTTON_X2       5
+#define SDL_BUTTON_LMASK    SDL_BUTTON(SDL_BUTTON_LEFT)
+#define SDL_BUTTON_MMASK    SDL_BUTTON(SDL_BUTTON_MIDDLE)
+#define SDL_BUTTON_RMASK    SDL_BUTTON(SDL_BUTTON_RIGHT)
+#define SDL_BUTTON_X1MASK   SDL_BUTTON(SDL_BUTTON_X1)
+#define SDL_BUTTON_X2MASK   SDL_BUTTON(SDL_BUTTON_X2)
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_mouse_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_mutex.h

@@ -0,0 +1,545 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_mutex_h_
+#define SDL_mutex_h_
+
+/**
+ * # CategoryMutex
+ *
+ * Functions to provide thread synchronization primitives.
+ */
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+/******************************************************************************/
+/* Enable thread safety attributes only with clang.
+ * The attributes can be safely erased when compiling with other compilers.
+ */
+#if defined(SDL_THREAD_SAFETY_ANALYSIS) && \
+    defined(__clang__) && (!defined(SWIG))
+#define SDL_THREAD_ANNOTATION_ATTRIBUTE__(x)   __attribute__((x))
+#else
+#define SDL_THREAD_ANNOTATION_ATTRIBUTE__(x)   /* no-op */
+#endif
+
+#define SDL_CAPABILITY(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(capability(x))
+
+#define SDL_SCOPED_CAPABILITY \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(scoped_lockable)
+
+#define SDL_GUARDED_BY(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(guarded_by(x))
+
+#define SDL_PT_GUARDED_BY(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(pt_guarded_by(x))
+
+#define SDL_ACQUIRED_BEFORE(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(acquired_before(x))
+
+#define SDL_ACQUIRED_AFTER(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(acquired_after(x))
+
+#define SDL_REQUIRES(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(requires_capability(x))
+
+#define SDL_REQUIRES_SHARED(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(requires_shared_capability(x))
+
+#define SDL_ACQUIRE(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(acquire_capability(x))
+
+#define SDL_ACQUIRE_SHARED(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(acquire_shared_capability(x))
+
+#define SDL_RELEASE(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(release_capability(x))
+
+#define SDL_RELEASE_SHARED(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(release_shared_capability(x))
+
+#define SDL_RELEASE_GENERIC(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(release_generic_capability(x))
+
+#define SDL_TRY_ACQUIRE(x, y) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(try_acquire_capability(x, y))
+
+#define SDL_TRY_ACQUIRE_SHARED(x, y) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(try_acquire_shared_capability(x, y))
+
+#define SDL_EXCLUDES(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(locks_excluded(x))
+
+#define SDL_ASSERT_CAPABILITY(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(assert_capability(x))
+
+#define SDL_ASSERT_SHARED_CAPABILITY(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(assert_shared_capability(x))
+
+#define SDL_RETURN_CAPABILITY(x) \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(lock_returned(x))
+
+#define SDL_NO_THREAD_SAFETY_ANALYSIS \
+  SDL_THREAD_ANNOTATION_ATTRIBUTE__(no_thread_safety_analysis)
+
+/******************************************************************************/
+
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Synchronization functions which can time out return this value if they time
+ * out.
+ */
+#define SDL_MUTEX_TIMEDOUT  1
+
+/**
+ * This is the timeout value which corresponds to never time out.
+ */
+#define SDL_MUTEX_MAXWAIT   (~(Uint32)0)
+
+
+/**
+ *  \name Mutex functions
+ */
+/* @{ */
+
+/* The SDL mutex structure, defined in SDL_sysmutex.c */
+struct SDL_mutex;
+typedef struct SDL_mutex SDL_mutex;
+
+/**
+ * Create a new mutex.
+ *
+ * All newly-created mutexes begin in the _unlocked_ state.
+ *
+ * Calls to SDL_LockMutex() will not return while the mutex is locked by
+ * another thread. See SDL_TryLockMutex() to attempt to lock without blocking.
+ *
+ * SDL mutexes are reentrant.
+ *
+ * \returns the initialized and unlocked mutex or NULL on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_DestroyMutex
+ * \sa SDL_LockMutex
+ * \sa SDL_TryLockMutex
+ * \sa SDL_UnlockMutex
+ */
+extern DECLSPEC SDL_mutex *SDLCALL SDL_CreateMutex(void);
+
+/**
+ * Lock the mutex.
+ *
+ * This will block until the mutex is available, which is to say it is in the
+ * unlocked state and the OS has chosen the caller as the next thread to lock
+ * it. Of all threads waiting to lock the mutex, only one may do so at a time.
+ *
+ * It is legal for the owning thread to lock an already-locked mutex. It must
+ * unlock it the same number of times before it is actually made available for
+ * other threads in the system (this is known as a "recursive mutex").
+ *
+ * \param mutex the mutex to lock.
+ * \return 0, or -1 on error.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC int SDLCALL SDL_LockMutex(SDL_mutex * mutex) SDL_ACQUIRE(mutex);
+#define SDL_mutexP(m)   SDL_LockMutex(m)
+
+/**
+ * Try to lock a mutex without blocking.
+ *
+ * This works just like SDL_LockMutex(), but if the mutex is not available,
+ * this function returns `SDL_MUTEX_TIMEOUT` immediately.
+ *
+ * This technique is useful if you need exclusive access to a resource but
+ * don't want to wait for it, and will return to it to try again later.
+ *
+ * \param mutex the mutex to try to lock.
+ * \returns 0, `SDL_MUTEX_TIMEDOUT`, or -1 on error; call SDL_GetError() for
+ *          more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateMutex
+ * \sa SDL_DestroyMutex
+ * \sa SDL_LockMutex
+ * \sa SDL_UnlockMutex
+ */
+extern DECLSPEC int SDLCALL SDL_TryLockMutex(SDL_mutex * mutex) SDL_TRY_ACQUIRE(0, mutex);
+
+/**
+ * Unlock the mutex.
+ *
+ * It is legal for the owning thread to lock an already-locked mutex. It must
+ * unlock it the same number of times before it is actually made available for
+ * other threads in the system (this is known as a "recursive mutex").
+ *
+ * It is an error to unlock a mutex that has not been locked by the current
+ * thread, and doing so results in undefined behavior.
+ *
+ * It is also an error to unlock a mutex that isn't locked at all.
+ *
+ * \param mutex the mutex to unlock.
+ * \returns 0, or -1 on error.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC int SDLCALL SDL_UnlockMutex(SDL_mutex * mutex) SDL_RELEASE(mutex);
+#define SDL_mutexV(m)   SDL_UnlockMutex(m)
+
+/**
+ * Destroy a mutex created with SDL_CreateMutex().
+ *
+ * This function must be called on any mutex that is no longer needed. Failure
+ * to destroy a mutex will result in a system memory or resource leak. While
+ * it is safe to destroy a mutex that is _unlocked_, it is not safe to attempt
+ * to destroy a locked mutex, and may result in undefined behavior depending
+ * on the platform.
+ *
+ * \param mutex the mutex to destroy.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateMutex
+ * \sa SDL_LockMutex
+ * \sa SDL_TryLockMutex
+ * \sa SDL_UnlockMutex
+ */
+extern DECLSPEC void SDLCALL SDL_DestroyMutex(SDL_mutex * mutex);
+
+/* @} *//* Mutex functions */
+
+
+/**
+ *  \name Semaphore functions
+ */
+/* @{ */
+
+/* The SDL semaphore structure, defined in SDL_syssem.c */
+struct SDL_semaphore;
+typedef struct SDL_semaphore SDL_sem;
+
+/**
+ * Create a semaphore.
+ *
+ * This function creates a new semaphore and initializes it with the value
+ * `initial_value`. Each wait operation on the semaphore will atomically
+ * decrement the semaphore value and potentially block if the semaphore value
+ * is 0. Each post operation will atomically increment the semaphore value and
+ * wake waiting threads and allow them to retry the wait operation.
+ *
+ * \param initial_value the starting value of the semaphore.
+ * \returns a new semaphore or NULL on failure; call SDL_GetError() for more
+ *          information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_DestroySemaphore
+ * \sa SDL_SemPost
+ * \sa SDL_SemTryWait
+ * \sa SDL_SemValue
+ * \sa SDL_SemWait
+ * \sa SDL_SemWaitTimeout
+ */
+extern DECLSPEC SDL_sem *SDLCALL SDL_CreateSemaphore(Uint32 initial_value);
+
+/**
+ * Destroy a semaphore.
+ *
+ * It is not safe to destroy a semaphore if there are threads currently
+ * waiting on it.
+ *
+ * \param sem the semaphore to destroy.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateSemaphore
+ * \sa SDL_SemPost
+ * \sa SDL_SemTryWait
+ * \sa SDL_SemValue
+ * \sa SDL_SemWait
+ * \sa SDL_SemWaitTimeout
+ */
+extern DECLSPEC void SDLCALL SDL_DestroySemaphore(SDL_sem * sem);
+
+/**
+ * Wait until a semaphore has a positive value and then decrements it.
+ *
+ * This function suspends the calling thread until either the semaphore
+ * pointed to by `sem` has a positive value or the call is interrupted by a
+ * signal or error. If the call is successful it will atomically decrement the
+ * semaphore value.
+ *
+ * This function is the equivalent of calling SDL_SemWaitTimeout() with a time
+ * length of `SDL_MUTEX_MAXWAIT`.
+ *
+ * \param sem the semaphore wait on.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateSemaphore
+ * \sa SDL_DestroySemaphore
+ * \sa SDL_SemPost
+ * \sa SDL_SemTryWait
+ * \sa SDL_SemValue
+ * \sa SDL_SemWait
+ * \sa SDL_SemWaitTimeout
+ */
+extern DECLSPEC int SDLCALL SDL_SemWait(SDL_sem * sem);
+
+/**
+ * See if a semaphore has a positive value and decrement it if it does.
+ *
+ * This function checks to see if the semaphore pointed to by `sem` has a
+ * positive value and atomically decrements the semaphore value if it does. If
+ * the semaphore doesn't have a positive value, the function immediately
+ * returns SDL_MUTEX_TIMEDOUT.
+ *
+ * \param sem the semaphore to wait on.
+ * \returns 0 if the wait succeeds, `SDL_MUTEX_TIMEDOUT` if the wait would
+ *          block, or a negative error code on failure; call SDL_GetError()
+ *          for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateSemaphore
+ * \sa SDL_DestroySemaphore
+ * \sa SDL_SemPost
+ * \sa SDL_SemValue
+ * \sa SDL_SemWait
+ * \sa SDL_SemWaitTimeout
+ */
+extern DECLSPEC int SDLCALL SDL_SemTryWait(SDL_sem * sem);
+
+/**
+ * Wait until a semaphore has a positive value and then decrements it.
+ *
+ * This function suspends the calling thread until either the semaphore
+ * pointed to by `sem` has a positive value, the call is interrupted by a
+ * signal or error, or the specified time has elapsed. If the call is
+ * successful it will atomically decrement the semaphore value.
+ *
+ * \param sem the semaphore to wait on.
+ * \param timeout the length of the timeout, in milliseconds.
+ * \returns 0 if the wait succeeds, `SDL_MUTEX_TIMEDOUT` if the wait does not
+ *          succeed in the allotted time, or a negative error code on failure;
+ *          call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateSemaphore
+ * \sa SDL_DestroySemaphore
+ * \sa SDL_SemPost
+ * \sa SDL_SemTryWait
+ * \sa SDL_SemValue
+ * \sa SDL_SemWait
+ */
+extern DECLSPEC int SDLCALL SDL_SemWaitTimeout(SDL_sem *sem, Uint32 timeout);
+
+/**
+ * Atomically increment a semaphore's value and wake waiting threads.
+ *
+ * \param sem the semaphore to increment.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateSemaphore
+ * \sa SDL_DestroySemaphore
+ * \sa SDL_SemTryWait
+ * \sa SDL_SemValue
+ * \sa SDL_SemWait
+ * \sa SDL_SemWaitTimeout
+ */
+extern DECLSPEC int SDLCALL SDL_SemPost(SDL_sem * sem);
+
+/**
+ * Get the current value of a semaphore.
+ *
+ * \param sem the semaphore to query.
+ * \returns the current value of the semaphore.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateSemaphore
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_SemValue(SDL_sem * sem);
+
+/* @} *//* Semaphore functions */
+
+
+/**
+ *  \name Condition variable functions
+ */
+/* @{ */
+
+/* The SDL condition variable structure, defined in SDL_syscond.c */
+struct SDL_cond;
+typedef struct SDL_cond SDL_cond;
+
+/**
+ * Create a condition variable.
+ *
+ * \returns a new condition variable or NULL on failure; call SDL_GetError()
+ *          for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CondBroadcast
+ * \sa SDL_CondSignal
+ * \sa SDL_CondWait
+ * \sa SDL_CondWaitTimeout
+ * \sa SDL_DestroyCond
+ */
+extern DECLSPEC SDL_cond *SDLCALL SDL_CreateCond(void);
+
+/**
+ * Destroy a condition variable.
+ *
+ * \param cond the condition variable to destroy.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CondBroadcast
+ * \sa SDL_CondSignal
+ * \sa SDL_CondWait
+ * \sa SDL_CondWaitTimeout
+ * \sa SDL_CreateCond
+ */
+extern DECLSPEC void SDLCALL SDL_DestroyCond(SDL_cond * cond);
+
+/**
+ * Restart one of the threads that are waiting on the condition variable.
+ *
+ * \param cond the condition variable to signal.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CondBroadcast
+ * \sa SDL_CondWait
+ * \sa SDL_CondWaitTimeout
+ * \sa SDL_CreateCond
+ * \sa SDL_DestroyCond
+ */
+extern DECLSPEC int SDLCALL SDL_CondSignal(SDL_cond * cond);
+
+/**
+ * Restart all threads that are waiting on the condition variable.
+ *
+ * \param cond the condition variable to signal.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CondSignal
+ * \sa SDL_CondWait
+ * \sa SDL_CondWaitTimeout
+ * \sa SDL_CreateCond
+ * \sa SDL_DestroyCond
+ */
+extern DECLSPEC int SDLCALL SDL_CondBroadcast(SDL_cond * cond);
+
+/**
+ * Wait until a condition variable is signaled.
+ *
+ * This function unlocks the specified `mutex` and waits for another thread to
+ * call SDL_CondSignal() or SDL_CondBroadcast() on the condition variable
+ * `cond`. Once the condition variable is signaled, the mutex is re-locked and
+ * the function returns.
+ *
+ * The mutex must be locked before calling this function.
+ *
+ * This function is the equivalent of calling SDL_CondWaitTimeout() with a
+ * time length of `SDL_MUTEX_MAXWAIT`.
+ *
+ * \param cond the condition variable to wait on.
+ * \param mutex the mutex used to coordinate thread access.
+ * \returns 0 when it is signaled or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CondBroadcast
+ * \sa SDL_CondSignal
+ * \sa SDL_CondWaitTimeout
+ * \sa SDL_CreateCond
+ * \sa SDL_DestroyCond
+ */
+extern DECLSPEC int SDLCALL SDL_CondWait(SDL_cond * cond, SDL_mutex * mutex);
+
+/**
+ * Wait until a condition variable is signaled or a certain time has passed.
+ *
+ * This function unlocks the specified `mutex` and waits for another thread to
+ * call SDL_CondSignal() or SDL_CondBroadcast() on the condition variable
+ * `cond`, or for the specified time to elapse. Once the condition variable is
+ * signaled or the time elapsed, the mutex is re-locked and the function
+ * returns.
+ *
+ * The mutex must be locked before calling this function.
+ *
+ * \param cond the condition variable to wait on.
+ * \param mutex the mutex used to coordinate thread access.
+ * \param ms the maximum time to wait, in milliseconds, or `SDL_MUTEX_MAXWAIT`
+ *           to wait indefinitely.
+ * \returns 0 if the condition variable is signaled, `SDL_MUTEX_TIMEDOUT` if
+ *          the condition is not signaled in the allotted time, or a negative
+ *          error code on failure; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CondBroadcast
+ * \sa SDL_CondSignal
+ * \sa SDL_CondWait
+ * \sa SDL_CreateCond
+ * \sa SDL_DestroyCond
+ */
+extern DECLSPEC int SDLCALL SDL_CondWaitTimeout(SDL_cond * cond,
+                                                SDL_mutex * mutex, Uint32 ms);
+
+/* @} *//* Condition variable functions */
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_mutex_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_name.h

@@ -0,0 +1,33 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDLname_h_
+#define SDLname_h_
+
+#if defined(__STDC__) || defined(__cplusplus)
+#define NeedFunctionPrototypes 1
+#endif
+
+#define SDL_NAME(X) SDL_##X
+
+#endif /* SDLname_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_opengles.h

@@ -0,0 +1,38 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
+ * This is a simple file to encapsulate the OpenGL ES 1.X API headers.
+ */
+
+#include "SDL_config.h"
+
+#ifdef __IPHONEOS__
+#include <OpenGLES/ES1/gl.h>
+#include <OpenGLES/ES1/glext.h>
+#else
+#include <GLES/gl.h>
+#include <GLES/glext.h>
+#endif
+
+#ifndef APIENTRY
+#define APIENTRY
+#endif

enginecustom/include/Vulkan/Include/SDL2/SDL_opengles2.h

@@ -0,0 +1,51 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
+ * This is a simple file to encapsulate the OpenGL ES 2.0 API headers.
+ */
+
+#include "SDL_config.h"
+
+#if !defined(_MSC_VER) && !defined(SDL_USE_BUILTIN_OPENGL_DEFINITIONS)
+
+#ifdef __IPHONEOS__
+#include <OpenGLES/ES2/gl.h>
+#include <OpenGLES/ES2/glext.h>
+#else
+#include <GLES2/gl2platform.h>
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+#endif
+
+#else /* _MSC_VER */
+
+/* OpenGL ES2 headers for Visual Studio */
+#include "SDL_opengles2_khrplatform.h"
+#include "SDL_opengles2_gl2platform.h"
+#include "SDL_opengles2_gl2.h"
+#include "SDL_opengles2_gl2ext.h"
+
+#endif /* _MSC_VER */
+
+#ifndef APIENTRY
+#define APIENTRY GL_APIENTRY
+#endif

enginecustom/include/Vulkan/Include/SDL2/SDL_opengles2_gl2.h

@@ -0,0 +1,656 @@
+#ifndef __gles2_gl2_h_
+#define __gles2_gl2_h_ 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+** Copyright 2013-2020 The Khronos Group Inc.
+** SPDX-License-Identifier: MIT
+**
+** This header is generated from the Khronos OpenGL / OpenGL ES XML
+** API Registry. The current version of the Registry, generator scripts
+** used to make the header, and the header can be found at
+**   https://github.com/KhronosGroup/OpenGL-Registry
+*/
+
+/*#include <GLES2/gl2platform.h>*/
+
+#ifndef GL_APIENTRYP
+#define GL_APIENTRYP GL_APIENTRY*
+#endif
+
+#ifndef GL_GLES_PROTOTYPES
+#define GL_GLES_PROTOTYPES 1
+#endif
+
+/* Generated on date 20220530 */
+
+/* Generated C header for:
+ * API: gles2
+ * Profile: common
+ * Versions considered: 2\.[0-9]
+ * Versions emitted: .*
+ * Default extensions included: None
+ * Additional extensions included: _nomatch_^
+ * Extensions removed: _nomatch_^
+ */
+
+#ifndef GL_ES_VERSION_2_0
+#define GL_ES_VERSION_2_0 1
+/*#include <KHR/khrplatform.h>*/
+typedef khronos_int8_t GLbyte;
+typedef khronos_float_t GLclampf;
+typedef khronos_int32_t GLfixed;
+typedef khronos_int16_t GLshort;
+typedef khronos_uint16_t GLushort;
+typedef void GLvoid;
+typedef struct __GLsync *GLsync;
+typedef khronos_int64_t GLint64;
+typedef khronos_uint64_t GLuint64;
+typedef unsigned int GLenum;
+typedef unsigned int GLuint;
+typedef char GLchar;
+typedef khronos_float_t GLfloat;
+typedef khronos_ssize_t GLsizeiptr;
+typedef khronos_intptr_t GLintptr;
+typedef unsigned int GLbitfield;
+typedef int GLint;
+typedef unsigned char GLboolean;
+typedef int GLsizei;
+typedef khronos_uint8_t GLubyte;
+#define GL_DEPTH_BUFFER_BIT               0x00000100
+#define GL_STENCIL_BUFFER_BIT             0x00000400
+#define GL_COLOR_BUFFER_BIT               0x00004000
+#define GL_FALSE                          0
+#define GL_TRUE                           1
+#define GL_POINTS                         0x0000
+#define GL_LINES                          0x0001
+#define GL_LINE_LOOP                      0x0002
+#define GL_LINE_STRIP                     0x0003
+#define GL_TRIANGLES                      0x0004
+#define GL_TRIANGLE_STRIP                 0x0005
+#define GL_TRIANGLE_FAN                   0x0006
+#define GL_ZERO                           0
+#define GL_ONE                            1
+#define GL_SRC_COLOR                      0x0300
+#define GL_ONE_MINUS_SRC_COLOR            0x0301
+#define GL_SRC_ALPHA                      0x0302
+#define GL_ONE_MINUS_SRC_ALPHA            0x0303
+#define GL_DST_ALPHA                      0x0304
+#define GL_ONE_MINUS_DST_ALPHA            0x0305
+#define GL_DST_COLOR                      0x0306
+#define GL_ONE_MINUS_DST_COLOR            0x0307
+#define GL_SRC_ALPHA_SATURATE             0x0308
+#define GL_FUNC_ADD                       0x8006
+#define GL_BLEND_EQUATION                 0x8009
+#define GL_BLEND_EQUATION_RGB             0x8009
+#define GL_BLEND_EQUATION_ALPHA           0x883D
+#define GL_FUNC_SUBTRACT                  0x800A
+#define GL_FUNC_REVERSE_SUBTRACT          0x800B
+#define GL_BLEND_DST_RGB                  0x80C8
+#define GL_BLEND_SRC_RGB                  0x80C9
+#define GL_BLEND_DST_ALPHA                0x80CA
+#define GL_BLEND_SRC_ALPHA                0x80CB
+#define GL_CONSTANT_COLOR                 0x8001
+#define GL_ONE_MINUS_CONSTANT_COLOR       0x8002
+#define GL_CONSTANT_ALPHA                 0x8003
+#define GL_ONE_MINUS_CONSTANT_ALPHA       0x8004
+#define GL_BLEND_COLOR                    0x8005
+#define GL_ARRAY_BUFFER                   0x8892
+#define GL_ELEMENT_ARRAY_BUFFER           0x8893
+#define GL_ARRAY_BUFFER_BINDING           0x8894
+#define GL_ELEMENT_ARRAY_BUFFER_BINDING   0x8895
+#define GL_STREAM_DRAW                    0x88E0
+#define GL_STATIC_DRAW                    0x88E4
+#define GL_DYNAMIC_DRAW                   0x88E8
+#define GL_BUFFER_SIZE                    0x8764
+#define GL_BUFFER_USAGE                   0x8765
+#define GL_CURRENT_VERTEX_ATTRIB          0x8626
+#define GL_FRONT                          0x0404
+#define GL_BACK                           0x0405
+#define GL_FRONT_AND_BACK                 0x0408
+#define GL_TEXTURE_2D                     0x0DE1
+#define GL_CULL_FACE                      0x0B44
+#define GL_BLEND                          0x0BE2
+#define GL_DITHER                         0x0BD0
+#define GL_STENCIL_TEST                   0x0B90
+#define GL_DEPTH_TEST                     0x0B71
+#define GL_SCISSOR_TEST                   0x0C11
+#define GL_POLYGON_OFFSET_FILL            0x8037
+#define GL_SAMPLE_ALPHA_TO_COVERAGE       0x809E
+#define GL_SAMPLE_COVERAGE                0x80A0
+#define GL_NO_ERROR                       0
+#define GL_INVALID_ENUM                   0x0500
+#define GL_INVALID_VALUE                  0x0501
+#define GL_INVALID_OPERATION              0x0502
+#define GL_OUT_OF_MEMORY                  0x0505
+#define GL_CW                             0x0900
+#define GL_CCW                            0x0901
+#define GL_LINE_WIDTH                     0x0B21
+#define GL_ALIASED_POINT_SIZE_RANGE       0x846D
+#define GL_ALIASED_LINE_WIDTH_RANGE       0x846E
+#define GL_CULL_FACE_MODE                 0x0B45
+#define GL_FRONT_FACE                     0x0B46
+#define GL_DEPTH_RANGE                    0x0B70
+#define GL_DEPTH_WRITEMASK                0x0B72
+#define GL_DEPTH_CLEAR_VALUE              0x0B73
+#define GL_DEPTH_FUNC                     0x0B74
+#define GL_STENCIL_CLEAR_VALUE            0x0B91
+#define GL_STENCIL_FUNC                   0x0B92
+#define GL_STENCIL_FAIL                   0x0B94
+#define GL_STENCIL_PASS_DEPTH_FAIL        0x0B95
+#define GL_STENCIL_PASS_DEPTH_PASS        0x0B96
+#define GL_STENCIL_REF                    0x0B97
+#define GL_STENCIL_VALUE_MASK             0x0B93
+#define GL_STENCIL_WRITEMASK              0x0B98
+#define GL_STENCIL_BACK_FUNC              0x8800
+#define GL_STENCIL_BACK_FAIL              0x8801
+#define GL_STENCIL_BACK_PASS_DEPTH_FAIL   0x8802
+#define GL_STENCIL_BACK_PASS_DEPTH_PASS   0x8803
+#define GL_STENCIL_BACK_REF               0x8CA3
+#define GL_STENCIL_BACK_VALUE_MASK        0x8CA4
+#define GL_STENCIL_BACK_WRITEMASK         0x8CA5
+#define GL_VIEWPORT                       0x0BA2
+#define GL_SCISSOR_BOX                    0x0C10
+#define GL_COLOR_CLEAR_VALUE              0x0C22
+#define GL_COLOR_WRITEMASK                0x0C23
+#define GL_UNPACK_ALIGNMENT               0x0CF5
+#define GL_PACK_ALIGNMENT                 0x0D05
+#define GL_MAX_TEXTURE_SIZE               0x0D33
+#define GL_MAX_VIEWPORT_DIMS              0x0D3A
+#define GL_SUBPIXEL_BITS                  0x0D50
+#define GL_RED_BITS                       0x0D52
+#define GL_GREEN_BITS                     0x0D53
+#define GL_BLUE_BITS                      0x0D54
+#define GL_ALPHA_BITS                     0x0D55
+#define GL_DEPTH_BITS                     0x0D56
+#define GL_STENCIL_BITS                   0x0D57
+#define GL_POLYGON_OFFSET_UNITS           0x2A00
+#define GL_POLYGON_OFFSET_FACTOR          0x8038
+#define GL_TEXTURE_BINDING_2D             0x8069
+#define GL_SAMPLE_BUFFERS                 0x80A8
+#define GL_SAMPLES                        0x80A9
+#define GL_SAMPLE_COVERAGE_VALUE          0x80AA
+#define GL_SAMPLE_COVERAGE_INVERT         0x80AB
+#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2
+#define GL_COMPRESSED_TEXTURE_FORMATS     0x86A3
+#define GL_DONT_CARE                      0x1100
+#define GL_FASTEST                        0x1101
+#define GL_NICEST                         0x1102
+#define GL_GENERATE_MIPMAP_HINT           0x8192
+#define GL_BYTE                           0x1400
+#define GL_UNSIGNED_BYTE                  0x1401
+#define GL_SHORT                          0x1402
+#define GL_UNSIGNED_SHORT                 0x1403
+#define GL_INT                            0x1404
+#define GL_UNSIGNED_INT                   0x1405
+#define GL_FLOAT                          0x1406
+#define GL_FIXED                          0x140C
+#define GL_DEPTH_COMPONENT                0x1902
+#define GL_ALPHA                          0x1906
+#define GL_RGB                            0x1907
+#define GL_RGBA                           0x1908
+#define GL_LUMINANCE                      0x1909
+#define GL_LUMINANCE_ALPHA                0x190A
+#define GL_UNSIGNED_SHORT_4_4_4_4         0x8033
+#define GL_UNSIGNED_SHORT_5_5_5_1         0x8034
+#define GL_UNSIGNED_SHORT_5_6_5           0x8363
+#define GL_FRAGMENT_SHADER                0x8B30
+#define GL_VERTEX_SHADER                  0x8B31
+#define GL_MAX_VERTEX_ATTRIBS             0x8869
+#define GL_MAX_VERTEX_UNIFORM_VECTORS     0x8DFB
+#define GL_MAX_VARYING_VECTORS            0x8DFC
+#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D
+#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C
+#define GL_MAX_TEXTURE_IMAGE_UNITS        0x8872
+#define GL_MAX_FRAGMENT_UNIFORM_VECTORS   0x8DFD
+#define GL_SHADER_TYPE                    0x8B4F
+#define GL_DELETE_STATUS                  0x8B80
+#define GL_LINK_STATUS                    0x8B82
+#define GL_VALIDATE_STATUS                0x8B83
+#define GL_ATTACHED_SHADERS               0x8B85
+#define GL_ACTIVE_UNIFORMS                0x8B86
+#define GL_ACTIVE_UNIFORM_MAX_LENGTH      0x8B87
+#define GL_ACTIVE_ATTRIBUTES              0x8B89
+#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH    0x8B8A
+#define GL_SHADING_LANGUAGE_VERSION       0x8B8C
+#define GL_CURRENT_PROGRAM                0x8B8D
+#define GL_NEVER                          0x0200
+#define GL_LESS                           0x0201
+#define GL_EQUAL                          0x0202
+#define GL_LEQUAL                         0x0203
+#define GL_GREATER                        0x0204
+#define GL_NOTEQUAL                       0x0205
+#define GL_GEQUAL                         0x0206
+#define GL_ALWAYS                         0x0207
+#define GL_KEEP                           0x1E00
+#define GL_REPLACE                        0x1E01
+#define GL_INCR                           0x1E02
+#define GL_DECR                           0x1E03
+#define GL_INVERT                         0x150A
+#define GL_INCR_WRAP                      0x8507
+#define GL_DECR_WRAP                      0x8508
+#define GL_VENDOR                         0x1F00
+#define GL_RENDERER                       0x1F01
+#define GL_VERSION                        0x1F02
+#define GL_EXTENSIONS                     0x1F03
+#define GL_NEAREST                        0x2600
+#define GL_LINEAR                         0x2601
+#define GL_NEAREST_MIPMAP_NEAREST         0x2700
+#define GL_LINEAR_MIPMAP_NEAREST          0x2701
+#define GL_NEAREST_MIPMAP_LINEAR          0x2702
+#define GL_LINEAR_MIPMAP_LINEAR           0x2703
+#define GL_TEXTURE_MAG_FILTER             0x2800
+#define GL_TEXTURE_MIN_FILTER             0x2801
+#define GL_TEXTURE_WRAP_S                 0x2802
+#define GL_TEXTURE_WRAP_T                 0x2803
+#define GL_TEXTURE                        0x1702
+#define GL_TEXTURE_CUBE_MAP               0x8513
+#define GL_TEXTURE_BINDING_CUBE_MAP       0x8514
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_X    0x8515
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X    0x8516
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y    0x8517
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y    0x8518
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z    0x8519
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z    0x851A
+#define GL_MAX_CUBE_MAP_TEXTURE_SIZE      0x851C
+#define GL_TEXTURE0                       0x84C0
+#define GL_TEXTURE1                       0x84C1
+#define GL_TEXTURE2                       0x84C2
+#define GL_TEXTURE3                       0x84C3
+#define GL_TEXTURE4                       0x84C4
+#define GL_TEXTURE5                       0x84C5
+#define GL_TEXTURE6                       0x84C6
+#define GL_TEXTURE7                       0x84C7
+#define GL_TEXTURE8                       0x84C8
+#define GL_TEXTURE9                       0x84C9
+#define GL_TEXTURE10                      0x84CA
+#define GL_TEXTURE11                      0x84CB
+#define GL_TEXTURE12                      0x84CC
+#define GL_TEXTURE13                      0x84CD
+#define GL_TEXTURE14                      0x84CE
+#define GL_TEXTURE15                      0x84CF
+#define GL_TEXTURE16                      0x84D0
+#define GL_TEXTURE17                      0x84D1
+#define GL_TEXTURE18                      0x84D2
+#define GL_TEXTURE19                      0x84D3
+#define GL_TEXTURE20                      0x84D4
+#define GL_TEXTURE21                      0x84D5
+#define GL_TEXTURE22                      0x84D6
+#define GL_TEXTURE23                      0x84D7
+#define GL_TEXTURE24                      0x84D8
+#define GL_TEXTURE25                      0x84D9
+#define GL_TEXTURE26                      0x84DA
+#define GL_TEXTURE27                      0x84DB
+#define GL_TEXTURE28                      0x84DC
+#define GL_TEXTURE29                      0x84DD
+#define GL_TEXTURE30                      0x84DE
+#define GL_TEXTURE31                      0x84DF
+#define GL_ACTIVE_TEXTURE                 0x84E0
+#define GL_REPEAT                         0x2901
+#define GL_CLAMP_TO_EDGE                  0x812F
+#define GL_MIRRORED_REPEAT                0x8370
+#define GL_FLOAT_VEC2                     0x8B50
+#define GL_FLOAT_VEC3                     0x8B51
+#define GL_FLOAT_VEC4                     0x8B52
+#define GL_INT_VEC2                       0x8B53
+#define GL_INT_VEC3                       0x8B54
+#define GL_INT_VEC4                       0x8B55
+#define GL_BOOL                           0x8B56
+#define GL_BOOL_VEC2                      0x8B57
+#define GL_BOOL_VEC3                      0x8B58
+#define GL_BOOL_VEC4                      0x8B59
+#define GL_FLOAT_MAT2                     0x8B5A
+#define GL_FLOAT_MAT3                     0x8B5B
+#define GL_FLOAT_MAT4                     0x8B5C
+#define GL_SAMPLER_2D                     0x8B5E
+#define GL_SAMPLER_CUBE                   0x8B60
+#define GL_VERTEX_ATTRIB_ARRAY_ENABLED    0x8622
+#define GL_VERTEX_ATTRIB_ARRAY_SIZE       0x8623
+#define GL_VERTEX_ATTRIB_ARRAY_STRIDE     0x8624
+#define GL_VERTEX_ATTRIB_ARRAY_TYPE       0x8625
+#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A
+#define GL_VERTEX_ATTRIB_ARRAY_POINTER    0x8645
+#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F
+#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A
+#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B
+#define GL_COMPILE_STATUS                 0x8B81
+#define GL_INFO_LOG_LENGTH                0x8B84
+#define GL_SHADER_SOURCE_LENGTH           0x8B88
+#define GL_SHADER_COMPILER                0x8DFA
+#define GL_SHADER_BINARY_FORMATS          0x8DF8
+#define GL_NUM_SHADER_BINARY_FORMATS      0x8DF9
+#define GL_LOW_FLOAT                      0x8DF0
+#define GL_MEDIUM_FLOAT                   0x8DF1
+#define GL_HIGH_FLOAT                     0x8DF2
+#define GL_LOW_INT                        0x8DF3
+#define GL_MEDIUM_INT                     0x8DF4
+#define GL_HIGH_INT                       0x8DF5
+#define GL_FRAMEBUFFER                    0x8D40
+#define GL_RENDERBUFFER                   0x8D41
+#define GL_RGBA4                          0x8056
+#define GL_RGB5_A1                        0x8057
+#define GL_RGB565                         0x8D62
+#define GL_DEPTH_COMPONENT16              0x81A5
+#define GL_STENCIL_INDEX8                 0x8D48
+#define GL_RENDERBUFFER_WIDTH             0x8D42
+#define GL_RENDERBUFFER_HEIGHT            0x8D43
+#define GL_RENDERBUFFER_INTERNAL_FORMAT   0x8D44
+#define GL_RENDERBUFFER_RED_SIZE          0x8D50
+#define GL_RENDERBUFFER_GREEN_SIZE        0x8D51
+#define GL_RENDERBUFFER_BLUE_SIZE         0x8D52
+#define GL_RENDERBUFFER_ALPHA_SIZE        0x8D53
+#define GL_RENDERBUFFER_DEPTH_SIZE        0x8D54
+#define GL_RENDERBUFFER_STENCIL_SIZE      0x8D55
+#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0
+#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3
+#define GL_COLOR_ATTACHMENT0              0x8CE0
+#define GL_DEPTH_ATTACHMENT               0x8D00
+#define GL_STENCIL_ATTACHMENT             0x8D20
+#define GL_NONE                           0
+#define GL_FRAMEBUFFER_COMPLETE           0x8CD5
+#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6
+#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7
+#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9
+#define GL_FRAMEBUFFER_UNSUPPORTED        0x8CDD
+#define GL_FRAMEBUFFER_BINDING            0x8CA6
+#define GL_RENDERBUFFER_BINDING           0x8CA7
+#define GL_MAX_RENDERBUFFER_SIZE          0x84E8
+#define GL_INVALID_FRAMEBUFFER_OPERATION  0x0506
+typedef void (GL_APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
+typedef void (GL_APIENTRYP PFNGLATTACHSHADERPROC) (GLuint program, GLuint shader);
+typedef void (GL_APIENTRYP PFNGLBINDATTRIBLOCATIONPROC) (GLuint program, GLuint index, const GLchar *name);
+typedef void (GL_APIENTRYP PFNGLBINDBUFFERPROC) (GLenum target, GLuint buffer);
+typedef void (GL_APIENTRYP PFNGLBINDFRAMEBUFFERPROC) (GLenum target, GLuint framebuffer);
+typedef void (GL_APIENTRYP PFNGLBINDRENDERBUFFERPROC) (GLenum target, GLuint renderbuffer);
+typedef void (GL_APIENTRYP PFNGLBINDTEXTUREPROC) (GLenum target, GLuint texture);
+typedef void (GL_APIENTRYP PFNGLBLENDCOLORPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+typedef void (GL_APIENTRYP PFNGLBLENDEQUATIONPROC) (GLenum mode);
+typedef void (GL_APIENTRYP PFNGLBLENDEQUATIONSEPARATEPROC) (GLenum modeRGB, GLenum modeAlpha);
+typedef void (GL_APIENTRYP PFNGLBLENDFUNCPROC) (GLenum sfactor, GLenum dfactor);
+typedef void (GL_APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
+typedef void (GL_APIENTRYP PFNGLBUFFERDATAPROC) (GLenum target, GLsizeiptr size, const void *data, GLenum usage);
+typedef void (GL_APIENTRYP PFNGLBUFFERSUBDATAPROC) (GLenum target, GLintptr offset, GLsizeiptr size, const void *data);
+typedef GLenum (GL_APIENTRYP PFNGLCHECKFRAMEBUFFERSTATUSPROC) (GLenum target);
+typedef void (GL_APIENTRYP PFNGLCLEARPROC) (GLbitfield mask);
+typedef void (GL_APIENTRYP PFNGLCLEARCOLORPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+typedef void (GL_APIENTRYP PFNGLCLEARDEPTHFPROC) (GLfloat d);
+typedef void (GL_APIENTRYP PFNGLCLEARSTENCILPROC) (GLint s);
+typedef void (GL_APIENTRYP PFNGLCOLORMASKPROC) (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
+typedef void (GL_APIENTRYP PFNGLCOMPILESHADERPROC) (GLuint shader);
+typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);
+typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);
+typedef void (GL_APIENTRYP PFNGLCOPYTEXIMAGE2DPROC) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
+typedef void (GL_APIENTRYP PFNGLCOPYTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+typedef GLuint (GL_APIENTRYP PFNGLCREATEPROGRAMPROC) (void);
+typedef GLuint (GL_APIENTRYP PFNGLCREATESHADERPROC) (GLenum type);
+typedef void (GL_APIENTRYP PFNGLCULLFACEPROC) (GLenum mode);
+typedef void (GL_APIENTRYP PFNGLDELETEBUFFERSPROC) (GLsizei n, const GLuint *buffers);
+typedef void (GL_APIENTRYP PFNGLDELETEFRAMEBUFFERSPROC) (GLsizei n, const GLuint *framebuffers);
+typedef void (GL_APIENTRYP PFNGLDELETEPROGRAMPROC) (GLuint program);
+typedef void (GL_APIENTRYP PFNGLDELETERENDERBUFFERSPROC) (GLsizei n, const GLuint *renderbuffers);
+typedef void (GL_APIENTRYP PFNGLDELETESHADERPROC) (GLuint shader);
+typedef void (GL_APIENTRYP PFNGLDELETETEXTURESPROC) (GLsizei n, const GLuint *textures);
+typedef void (GL_APIENTRYP PFNGLDEPTHFUNCPROC) (GLenum func);
+typedef void (GL_APIENTRYP PFNGLDEPTHMASKPROC) (GLboolean flag);
+typedef void (GL_APIENTRYP PFNGLDEPTHRANGEFPROC) (GLfloat n, GLfloat f);
+typedef void (GL_APIENTRYP PFNGLDETACHSHADERPROC) (GLuint program, GLuint shader);
+typedef void (GL_APIENTRYP PFNGLDISABLEPROC) (GLenum cap);
+typedef void (GL_APIENTRYP PFNGLDISABLEVERTEXATTRIBARRAYPROC) (GLuint index);
+typedef void (GL_APIENTRYP PFNGLDRAWARRAYSPROC) (GLenum mode, GLint first, GLsizei count);
+typedef void (GL_APIENTRYP PFNGLDRAWELEMENTSPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices);
+typedef void (GL_APIENTRYP PFNGLENABLEPROC) (GLenum cap);
+typedef void (GL_APIENTRYP PFNGLENABLEVERTEXATTRIBARRAYPROC) (GLuint index);
+typedef void (GL_APIENTRYP PFNGLFINISHPROC) (void);
+typedef void (GL_APIENTRYP PFNGLFLUSHPROC) (void);
+typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERRENDERBUFFERPROC) (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+typedef void (GL_APIENTRYP PFNGLFRONTFACEPROC) (GLenum mode);
+typedef void (GL_APIENTRYP PFNGLGENBUFFERSPROC) (GLsizei n, GLuint *buffers);
+typedef void (GL_APIENTRYP PFNGLGENERATEMIPMAPPROC) (GLenum target);
+typedef void (GL_APIENTRYP PFNGLGENFRAMEBUFFERSPROC) (GLsizei n, GLuint *framebuffers);
+typedef void (GL_APIENTRYP PFNGLGENRENDERBUFFERSPROC) (GLsizei n, GLuint *renderbuffers);
+typedef void (GL_APIENTRYP PFNGLGENTEXTURESPROC) (GLsizei n, GLuint *textures);
+typedef void (GL_APIENTRYP PFNGLGETACTIVEATTRIBPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);
+typedef void (GL_APIENTRYP PFNGLGETACTIVEUNIFORMPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);
+typedef void (GL_APIENTRYP PFNGLGETATTACHEDSHADERSPROC) (GLuint program, GLsizei maxCount, GLsizei *count, GLuint *shaders);
+typedef GLint (GL_APIENTRYP PFNGLGETATTRIBLOCATIONPROC) (GLuint program, const GLchar *name);
+typedef void (GL_APIENTRYP PFNGLGETBOOLEANVPROC) (GLenum pname, GLboolean *data);
+typedef void (GL_APIENTRYP PFNGLGETBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);
+typedef GLenum (GL_APIENTRYP PFNGLGETERRORPROC) (void);
+typedef void (GL_APIENTRYP PFNGLGETFLOATVPROC) (GLenum pname, GLfloat *data);
+typedef void (GL_APIENTRYP PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC) (GLenum target, GLenum attachment, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLGETINTEGERVPROC) (GLenum pname, GLint *data);
+typedef void (GL_APIENTRYP PFNGLGETPROGRAMIVPROC) (GLuint program, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLGETPROGRAMINFOLOGPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
+typedef void (GL_APIENTRYP PFNGLGETRENDERBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLGETSHADERIVPROC) (GLuint shader, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLGETSHADERINFOLOGPROC) (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
+typedef void (GL_APIENTRYP PFNGLGETSHADERPRECISIONFORMATPROC) (GLenum shadertype, GLenum precisiontype, GLint *range, GLint *precision);
+typedef void (GL_APIENTRYP PFNGLGETSHADERSOURCEPROC) (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *source);
+typedef const GLubyte *(GL_APIENTRYP PFNGLGETSTRINGPROC) (GLenum name);
+typedef void (GL_APIENTRYP PFNGLGETTEXPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);
+typedef void (GL_APIENTRYP PFNGLGETTEXPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLGETUNIFORMFVPROC) (GLuint program, GLint location, GLfloat *params);
+typedef void (GL_APIENTRYP PFNGLGETUNIFORMIVPROC) (GLuint program, GLint location, GLint *params);
+typedef GLint (GL_APIENTRYP PFNGLGETUNIFORMLOCATIONPROC) (GLuint program, const GLchar *name);
+typedef void (GL_APIENTRYP PFNGLGETVERTEXATTRIBFVPROC) (GLuint index, GLenum pname, GLfloat *params);
+typedef void (GL_APIENTRYP PFNGLGETVERTEXATTRIBIVPROC) (GLuint index, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVPROC) (GLuint index, GLenum pname, void **pointer);
+typedef void (GL_APIENTRYP PFNGLHINTPROC) (GLenum target, GLenum mode);
+typedef GLboolean (GL_APIENTRYP PFNGLISBUFFERPROC) (GLuint buffer);
+typedef GLboolean (GL_APIENTRYP PFNGLISENABLEDPROC) (GLenum cap);
+typedef GLboolean (GL_APIENTRYP PFNGLISFRAMEBUFFERPROC) (GLuint framebuffer);
+typedef GLboolean (GL_APIENTRYP PFNGLISPROGRAMPROC) (GLuint program);
+typedef GLboolean (GL_APIENTRYP PFNGLISRENDERBUFFERPROC) (GLuint renderbuffer);
+typedef GLboolean (GL_APIENTRYP PFNGLISSHADERPROC) (GLuint shader);
+typedef GLboolean (GL_APIENTRYP PFNGLISTEXTUREPROC) (GLuint texture);
+typedef void (GL_APIENTRYP PFNGLLINEWIDTHPROC) (GLfloat width);
+typedef void (GL_APIENTRYP PFNGLLINKPROGRAMPROC) (GLuint program);
+typedef void (GL_APIENTRYP PFNGLPIXELSTOREIPROC) (GLenum pname, GLint param);
+typedef void (GL_APIENTRYP PFNGLPOLYGONOFFSETPROC) (GLfloat factor, GLfloat units);
+typedef void (GL_APIENTRYP PFNGLREADPIXELSPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void *pixels);
+typedef void (GL_APIENTRYP PFNGLRELEASESHADERCOMPILERPROC) (void);
+typedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLSAMPLECOVERAGEPROC) (GLfloat value, GLboolean invert);
+typedef void (GL_APIENTRYP PFNGLSCISSORPROC) (GLint x, GLint y, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLSHADERBINARYPROC) (GLsizei count, const GLuint *shaders, GLenum binaryFormat, const void *binary, GLsizei length);
+typedef void (GL_APIENTRYP PFNGLSHADERSOURCEPROC) (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);
+typedef void (GL_APIENTRYP PFNGLSTENCILFUNCPROC) (GLenum func, GLint ref, GLuint mask);
+typedef void (GL_APIENTRYP PFNGLSTENCILFUNCSEPARATEPROC) (GLenum face, GLenum func, GLint ref, GLuint mask);
+typedef void (GL_APIENTRYP PFNGLSTENCILMASKPROC) (GLuint mask);
+typedef void (GL_APIENTRYP PFNGLSTENCILMASKSEPARATEPROC) (GLenum face, GLuint mask);
+typedef void (GL_APIENTRYP PFNGLSTENCILOPPROC) (GLenum fail, GLenum zfail, GLenum zpass);
+typedef void (GL_APIENTRYP PFNGLSTENCILOPSEPARATEPROC) (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);
+typedef void (GL_APIENTRYP PFNGLTEXIMAGE2DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);
+typedef void (GL_APIENTRYP PFNGLTEXPARAMETERFPROC) (GLenum target, GLenum pname, GLfloat param);
+typedef void (GL_APIENTRYP PFNGLTEXPARAMETERFVPROC) (GLenum target, GLenum pname, const GLfloat *params);
+typedef void (GL_APIENTRYP PFNGLTEXPARAMETERIPROC) (GLenum target, GLenum pname, GLint param);
+typedef void (GL_APIENTRYP PFNGLTEXPARAMETERIVPROC) (GLenum target, GLenum pname, const GLint *params);
+typedef void (GL_APIENTRYP PFNGLTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);
+typedef void (GL_APIENTRYP PFNGLUNIFORM1FPROC) (GLint location, GLfloat v0);
+typedef void (GL_APIENTRYP PFNGLUNIFORM1FVPROC) (GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLUNIFORM1IPROC) (GLint location, GLint v0);
+typedef void (GL_APIENTRYP PFNGLUNIFORM1IVPROC) (GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLUNIFORM2FPROC) (GLint location, GLfloat v0, GLfloat v1);
+typedef void (GL_APIENTRYP PFNGLUNIFORM2FVPROC) (GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLUNIFORM2IPROC) (GLint location, GLint v0, GLint v1);
+typedef void (GL_APIENTRYP PFNGLUNIFORM2IVPROC) (GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLUNIFORM3FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);
+typedef void (GL_APIENTRYP PFNGLUNIFORM3FVPROC) (GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLUNIFORM3IPROC) (GLint location, GLint v0, GLint v1, GLint v2);
+typedef void (GL_APIENTRYP PFNGLUNIFORM3IVPROC) (GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLUNIFORM4FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
+typedef void (GL_APIENTRYP PFNGLUNIFORM4FVPROC) (GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLUNIFORM4IPROC) (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);
+typedef void (GL_APIENTRYP PFNGLUNIFORM4IVPROC) (GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLUNIFORMMATRIX2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLUNIFORMMATRIX3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLUNIFORMMATRIX4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLUSEPROGRAMPROC) (GLuint program);
+typedef void (GL_APIENTRYP PFNGLVALIDATEPROGRAMPROC) (GLuint program);
+typedef void (GL_APIENTRYP PFNGLVERTEXATTRIB1FPROC) (GLuint index, GLfloat x);
+typedef void (GL_APIENTRYP PFNGLVERTEXATTRIB1FVPROC) (GLuint index, const GLfloat *v);
+typedef void (GL_APIENTRYP PFNGLVERTEXATTRIB2FPROC) (GLuint index, GLfloat x, GLfloat y);
+typedef void (GL_APIENTRYP PFNGLVERTEXATTRIB2FVPROC) (GLuint index, const GLfloat *v);
+typedef void (GL_APIENTRYP PFNGLVERTEXATTRIB3FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);
+typedef void (GL_APIENTRYP PFNGLVERTEXATTRIB3FVPROC) (GLuint index, const GLfloat *v);
+typedef void (GL_APIENTRYP PFNGLVERTEXATTRIB4FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+typedef void (GL_APIENTRYP PFNGLVERTEXATTRIB4FVPROC) (GLuint index, const GLfloat *v);
+typedef void (GL_APIENTRYP PFNGLVERTEXATTRIBPOINTERPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);
+typedef void (GL_APIENTRYP PFNGLVIEWPORTPROC) (GLint x, GLint y, GLsizei width, GLsizei height);
+#if GL_GLES_PROTOTYPES
+GL_APICALL void GL_APIENTRY glActiveTexture (GLenum texture);
+GL_APICALL void GL_APIENTRY glAttachShader (GLuint program, GLuint shader);
+GL_APICALL void GL_APIENTRY glBindAttribLocation (GLuint program, GLuint index, const GLchar *name);
+GL_APICALL void GL_APIENTRY glBindBuffer (GLenum target, GLuint buffer);
+GL_APICALL void GL_APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);
+GL_APICALL void GL_APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);
+GL_APICALL void GL_APIENTRY glBindTexture (GLenum target, GLuint texture);
+GL_APICALL void GL_APIENTRY glBlendColor (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+GL_APICALL void GL_APIENTRY glBlendEquation (GLenum mode);
+GL_APICALL void GL_APIENTRY glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha);
+GL_APICALL void GL_APIENTRY glBlendFunc (GLenum sfactor, GLenum dfactor);
+GL_APICALL void GL_APIENTRY glBlendFuncSeparate (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
+GL_APICALL void GL_APIENTRY glBufferData (GLenum target, GLsizeiptr size, const void *data, GLenum usage);
+GL_APICALL void GL_APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const void *data);
+GL_APICALL GLenum GL_APIENTRY glCheckFramebufferStatus (GLenum target);
+GL_APICALL void GL_APIENTRY glClear (GLbitfield mask);
+GL_APICALL void GL_APIENTRY glClearColor (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+GL_APICALL void GL_APIENTRY glClearDepthf (GLfloat d);
+GL_APICALL void GL_APIENTRY glClearStencil (GLint s);
+GL_APICALL void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
+GL_APICALL void GL_APIENTRY glCompileShader (GLuint shader);
+GL_APICALL void GL_APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);
+GL_APICALL void GL_APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);
+GL_APICALL void GL_APIENTRY glCopyTexImage2D (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
+GL_APICALL void GL_APIENTRY glCopyTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+GL_APICALL GLuint GL_APIENTRY glCreateProgram (void);
+GL_APICALL GLuint GL_APIENTRY glCreateShader (GLenum type);
+GL_APICALL void GL_APIENTRY glCullFace (GLenum mode);
+GL_APICALL void GL_APIENTRY glDeleteBuffers (GLsizei n, const GLuint *buffers);
+GL_APICALL void GL_APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint *framebuffers);
+GL_APICALL void GL_APIENTRY glDeleteProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint *renderbuffers);
+GL_APICALL void GL_APIENTRY glDeleteShader (GLuint shader);
+GL_APICALL void GL_APIENTRY glDeleteTextures (GLsizei n, const GLuint *textures);
+GL_APICALL void GL_APIENTRY glDepthFunc (GLenum func);
+GL_APICALL void GL_APIENTRY glDepthMask (GLboolean flag);
+GL_APICALL void GL_APIENTRY glDepthRangef (GLfloat n, GLfloat f);
+GL_APICALL void GL_APIENTRY glDetachShader (GLuint program, GLuint shader);
+GL_APICALL void GL_APIENTRY glDisable (GLenum cap);
+GL_APICALL void GL_APIENTRY glDisableVertexAttribArray (GLuint index);
+GL_APICALL void GL_APIENTRY glDrawArrays (GLenum mode, GLint first, GLsizei count);
+GL_APICALL void GL_APIENTRY glDrawElements (GLenum mode, GLsizei count, GLenum type, const void *indices);
+GL_APICALL void GL_APIENTRY glEnable (GLenum cap);
+GL_APICALL void GL_APIENTRY glEnableVertexAttribArray (GLuint index);
+GL_APICALL void GL_APIENTRY glFinish (void);
+GL_APICALL void GL_APIENTRY glFlush (void);
+GL_APICALL void GL_APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+GL_APICALL void GL_APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+GL_APICALL void GL_APIENTRY glFrontFace (GLenum mode);
+GL_APICALL void GL_APIENTRY glGenBuffers (GLsizei n, GLuint *buffers);
+GL_APICALL void GL_APIENTRY glGenerateMipmap (GLenum target);
+GL_APICALL void GL_APIENTRY glGenFramebuffers (GLsizei n, GLuint *framebuffers);
+GL_APICALL void GL_APIENTRY glGenRenderbuffers (GLsizei n, GLuint *renderbuffers);
+GL_APICALL void GL_APIENTRY glGenTextures (GLsizei n, GLuint *textures);
+GL_APICALL void GL_APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);
+GL_APICALL void GL_APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);
+GL_APICALL void GL_APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxCount, GLsizei *count, GLuint *shaders);
+GL_APICALL GLint GL_APIENTRY glGetAttribLocation (GLuint program, const GLchar *name);
+GL_APICALL void GL_APIENTRY glGetBooleanv (GLenum pname, GLboolean *data);
+GL_APICALL void GL_APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint *params);
+GL_APICALL GLenum GL_APIENTRY glGetError (void);
+GL_APICALL void GL_APIENTRY glGetFloatv (GLenum pname, GLfloat *data);
+GL_APICALL void GL_APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glGetIntegerv (GLenum pname, GLint *data);
+GL_APICALL void GL_APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
+GL_APICALL void GL_APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
+GL_APICALL void GL_APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint *range, GLint *precision);
+GL_APICALL void GL_APIENTRY glGetShaderSource (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *source);
+GL_APICALL const GLubyte *GL_APIENTRY glGetString (GLenum name);
+GL_APICALL void GL_APIENTRY glGetTexParameterfv (GLenum target, GLenum pname, GLfloat *params);
+GL_APICALL void GL_APIENTRY glGetTexParameteriv (GLenum target, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat *params);
+GL_APICALL void GL_APIENTRY glGetUniformiv (GLuint program, GLint location, GLint *params);
+GL_APICALL GLint GL_APIENTRY glGetUniformLocation (GLuint program, const GLchar *name);
+GL_APICALL void GL_APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat *params);
+GL_APICALL void GL_APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, void **pointer);
+GL_APICALL void GL_APIENTRY glHint (GLenum target, GLenum mode);
+GL_APICALL GLboolean GL_APIENTRY glIsBuffer (GLuint buffer);
+GL_APICALL GLboolean GL_APIENTRY glIsEnabled (GLenum cap);
+GL_APICALL GLboolean GL_APIENTRY glIsFramebuffer (GLuint framebuffer);
+GL_APICALL GLboolean GL_APIENTRY glIsProgram (GLuint program);
+GL_APICALL GLboolean GL_APIENTRY glIsRenderbuffer (GLuint renderbuffer);
+GL_APICALL GLboolean GL_APIENTRY glIsShader (GLuint shader);
+GL_APICALL GLboolean GL_APIENTRY glIsTexture (GLuint texture);
+GL_APICALL void GL_APIENTRY glLineWidth (GLfloat width);
+GL_APICALL void GL_APIENTRY glLinkProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glPixelStorei (GLenum pname, GLint param);
+GL_APICALL void GL_APIENTRY glPolygonOffset (GLfloat factor, GLfloat units);
+GL_APICALL void GL_APIENTRY glReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void *pixels);
+GL_APICALL void GL_APIENTRY glReleaseShaderCompiler (void);
+GL_APICALL void GL_APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glSampleCoverage (GLfloat value, GLboolean invert);
+GL_APICALL void GL_APIENTRY glScissor (GLint x, GLint y, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glShaderBinary (GLsizei count, const GLuint *shaders, GLenum binaryFormat, const void *binary, GLsizei length);
+GL_APICALL void GL_APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);
+GL_APICALL void GL_APIENTRY glStencilFunc (GLenum func, GLint ref, GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilMask (GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilOp (GLenum fail, GLenum zfail, GLenum zpass);
+GL_APICALL void GL_APIENTRY glStencilOpSeparate (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);
+GL_APICALL void GL_APIENTRY glTexImage2D (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);
+GL_APICALL void GL_APIENTRY glTexParameterf (GLenum target, GLenum pname, GLfloat param);
+GL_APICALL void GL_APIENTRY glTexParameterfv (GLenum target, GLenum pname, const GLfloat *params);
+GL_APICALL void GL_APIENTRY glTexParameteri (GLenum target, GLenum pname, GLint param);
+GL_APICALL void GL_APIENTRY glTexParameteriv (GLenum target, GLenum pname, const GLint *params);
+GL_APICALL void GL_APIENTRY glTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);
+GL_APICALL void GL_APIENTRY glUniform1f (GLint location, GLfloat v0);
+GL_APICALL void GL_APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glUniform1i (GLint location, GLint v0);
+GL_APICALL void GL_APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glUniform2f (GLint location, GLfloat v0, GLfloat v1);
+GL_APICALL void GL_APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glUniform2i (GLint location, GLint v0, GLint v1);
+GL_APICALL void GL_APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glUniform3f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);
+GL_APICALL void GL_APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glUniform3i (GLint location, GLint v0, GLint v1, GLint v2);
+GL_APICALL void GL_APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glUniform4f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
+GL_APICALL void GL_APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glUniform4i (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);
+GL_APICALL void GL_APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glUseProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glValidateProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glVertexAttrib1f (GLuint index, GLfloat x);
+GL_APICALL void GL_APIENTRY glVertexAttrib1fv (GLuint index, const GLfloat *v);
+GL_APICALL void GL_APIENTRY glVertexAttrib2f (GLuint index, GLfloat x, GLfloat y);
+GL_APICALL void GL_APIENTRY glVertexAttrib2fv (GLuint index, const GLfloat *v);
+GL_APICALL void GL_APIENTRY glVertexAttrib3f (GLuint index, GLfloat x, GLfloat y, GLfloat z);
+GL_APICALL void GL_APIENTRY glVertexAttrib3fv (GLuint index, const GLfloat *v);
+GL_APICALL void GL_APIENTRY glVertexAttrib4f (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+GL_APICALL void GL_APIENTRY glVertexAttrib4fv (GLuint index, const GLfloat *v);
+GL_APICALL void GL_APIENTRY glVertexAttribPointer (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);
+GL_APICALL void GL_APIENTRY glViewport (GLint x, GLint y, GLsizei width, GLsizei height);
+#endif
+#endif /* GL_ES_VERSION_2_0 */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

enginecustom/include/Vulkan/Include/SDL2/SDL_opengles2_gl2platform.h

@@ -0,0 +1,27 @@
+#ifndef __gl2platform_h_
+#define __gl2platform_h_
+
+/*
+** Copyright 2017-2020 The Khronos Group Inc.
+** SPDX-License-Identifier: Apache-2.0
+*/
+
+/* Platform-specific types and definitions for OpenGL ES 2.X  gl2.h
+ *
+ * Adopters may modify khrplatform.h and this file to suit their platform.
+ * Please contribute modifications back to Khronos as pull requests on the
+ * public github repository:
+ *      https://github.com/KhronosGroup/OpenGL-Registry
+ */
+
+/*#include <KHR/khrplatform.h>*/
+
+#ifndef GL_APICALL
+#define GL_APICALL  KHRONOS_APICALL
+#endif
+
+#ifndef GL_APIENTRY
+#define GL_APIENTRY KHRONOS_APIENTRY
+#endif
+
+#endif /* __gl2platform_h_ */

enginecustom/include/Vulkan/Include/SDL2/SDL_opengles2_khrplatform.h

@@ -0,0 +1,311 @@
+#ifndef __khrplatform_h_
+#define __khrplatform_h_
+
+/*
+** Copyright (c) 2008-2018 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+/* Khronos platform-specific types and definitions.
+ *
+ * The master copy of khrplatform.h is maintained in the Khronos EGL
+ * Registry repository at https://github.com/KhronosGroup/EGL-Registry
+ * The last semantic modification to khrplatform.h was at commit ID:
+ *      67a3e0864c2d75ea5287b9f3d2eb74a745936692
+ *
+ * Adopters may modify this file to suit their platform. Adopters are
+ * encouraged to submit platform specific modifications to the Khronos
+ * group so that they can be included in future versions of this file.
+ * Please submit changes by filing pull requests or issues on
+ * the EGL Registry repository linked above.
+ *
+ *
+ * See the Implementer's Guidelines for information about where this file
+ * should be located on your system and for more details of its use:
+ *    http://www.khronos.org/registry/implementers_guide.pdf
+ *
+ * This file should be included as
+ *        #include <KHR/khrplatform.h>
+ * by Khronos client API header files that use its types and defines.
+ *
+ * The types in khrplatform.h should only be used to define API-specific types.
+ *
+ * Types defined in khrplatform.h:
+ *    khronos_int8_t              signed   8  bit
+ *    khronos_uint8_t             unsigned 8  bit
+ *    khronos_int16_t             signed   16 bit
+ *    khronos_uint16_t            unsigned 16 bit
+ *    khronos_int32_t             signed   32 bit
+ *    khronos_uint32_t            unsigned 32 bit
+ *    khronos_int64_t             signed   64 bit
+ *    khronos_uint64_t            unsigned 64 bit
+ *    khronos_intptr_t            signed   same number of bits as a pointer
+ *    khronos_uintptr_t           unsigned same number of bits as a pointer
+ *    khronos_ssize_t             signed   size
+ *    khronos_usize_t             unsigned size
+ *    khronos_float_t             signed   32 bit floating point
+ *    khronos_time_ns_t           unsigned 64 bit time in nanoseconds
+ *    khronos_utime_nanoseconds_t unsigned time interval or absolute time in
+ *                                         nanoseconds
+ *    khronos_stime_nanoseconds_t signed time interval in nanoseconds
+ *    khronos_boolean_enum_t      enumerated boolean type. This should
+ *      only be used as a base type when a client API's boolean type is
+ *      an enum. Client APIs which use an integer or other type for
+ *      booleans cannot use this as the base type for their boolean.
+ *
+ * Tokens defined in khrplatform.h:
+ *
+ *    KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
+ *
+ *    KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
+ *    KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
+ *
+ * Calling convention macros defined in this file:
+ *    KHRONOS_APICALL
+ *    KHRONOS_APIENTRY
+ *    KHRONOS_APIATTRIBUTES
+ *
+ * These may be used in function prototypes as:
+ *
+ *      KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
+ *                                  int arg1,
+ *                                  int arg2) KHRONOS_APIATTRIBUTES;
+ */
+
+#if defined(__SCITECH_SNAP__) && !defined(KHRONOS_STATIC)
+#   define KHRONOS_STATIC 1
+#endif
+
+/*-------------------------------------------------------------------------
+ * Definition of KHRONOS_APICALL
+ *-------------------------------------------------------------------------
+ * This precedes the return type of the function in the function prototype.
+ */
+#if defined(KHRONOS_STATIC)
+    /* If the preprocessor constant KHRONOS_STATIC is defined, make the
+     * header compatible with static linking. */
+#   define KHRONOS_APICALL
+#elif defined(_WIN32)
+#   define KHRONOS_APICALL __declspec(dllimport)
+#elif defined (__SYMBIAN32__)
+#   define KHRONOS_APICALL IMPORT_C
+#elif defined(__ANDROID__)
+#   define KHRONOS_APICALL __attribute__((visibility("default")))
+#else
+#   define KHRONOS_APICALL
+#endif
+
+/*-------------------------------------------------------------------------
+ * Definition of KHRONOS_APIENTRY
+ *-------------------------------------------------------------------------
+ * This follows the return type of the function  and precedes the function
+ * name in the function prototype.
+ */
+#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
+    /* Win32 but not WinCE */
+#   define KHRONOS_APIENTRY __stdcall
+#else
+#   define KHRONOS_APIENTRY
+#endif
+
+/*-------------------------------------------------------------------------
+ * Definition of KHRONOS_APIATTRIBUTES
+ *-------------------------------------------------------------------------
+ * This follows the closing parenthesis of the function prototype arguments.
+ */
+#if defined (__ARMCC_2__)
+#define KHRONOS_APIATTRIBUTES __softfp
+#else
+#define KHRONOS_APIATTRIBUTES
+#endif
+
+/*-------------------------------------------------------------------------
+ * basic type definitions
+ *-----------------------------------------------------------------------*/
+#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
+
+
+/*
+ * Using <stdint.h>
+ */
+#include <stdint.h>
+typedef int32_t                 khronos_int32_t;
+typedef uint32_t                khronos_uint32_t;
+typedef int64_t                 khronos_int64_t;
+typedef uint64_t                khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64   1
+#define KHRONOS_SUPPORT_FLOAT   1
+/*
+ * To support platform where unsigned long cannot be used interchangeably with
+ * inptr_t (e.g. CHERI-extended ISAs), we can use the stdint.h intptr_t.
+ * Ideally, we could just use (u)intptr_t everywhere, but this could result in
+ * ABI breakage if khronos_uintptr_t is changed from unsigned long to
+ * unsigned long long or similar (this results in different C++ name mangling).
+ * To avoid changes for existing platforms, we restrict usage of intptr_t to
+ * platforms where the size of a pointer is larger than the size of long.
+ */
+#if defined(__SIZEOF_LONG__) && defined(__SIZEOF_POINTER__)
+#if __SIZEOF_POINTER__ > __SIZEOF_LONG__
+#define KHRONOS_USE_INTPTR_T
+#endif
+#endif
+
+#elif defined(__VMS ) || defined(__sgi)
+
+/*
+ * Using <inttypes.h>
+ */
+#include <inttypes.h>
+typedef int32_t                 khronos_int32_t;
+typedef uint32_t                khronos_uint32_t;
+typedef int64_t                 khronos_int64_t;
+typedef uint64_t                khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64   1
+#define KHRONOS_SUPPORT_FLOAT   1
+
+#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
+
+/*
+ * Win32
+ */
+typedef __int32                 khronos_int32_t;
+typedef unsigned __int32        khronos_uint32_t;
+typedef __int64                 khronos_int64_t;
+typedef unsigned __int64        khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64   1
+#define KHRONOS_SUPPORT_FLOAT   1
+
+#elif defined(__sun__) || defined(__digital__)
+
+/*
+ * Sun or Digital
+ */
+typedef int                     khronos_int32_t;
+typedef unsigned int            khronos_uint32_t;
+#if defined(__arch64__) || defined(_LP64)
+typedef long int                khronos_int64_t;
+typedef unsigned long int       khronos_uint64_t;
+#else
+typedef long long int           khronos_int64_t;
+typedef unsigned long long int  khronos_uint64_t;
+#endif /* __arch64__ */
+#define KHRONOS_SUPPORT_INT64   1
+#define KHRONOS_SUPPORT_FLOAT   1
+
+#elif 0
+
+/*
+ * Hypothetical platform with no float or int64 support
+ */
+typedef int                     khronos_int32_t;
+typedef unsigned int            khronos_uint32_t;
+#define KHRONOS_SUPPORT_INT64   0
+#define KHRONOS_SUPPORT_FLOAT   0
+
+#else
+
+/*
+ * Generic fallback
+ */
+#include <stdint.h>
+typedef int32_t                 khronos_int32_t;
+typedef uint32_t                khronos_uint32_t;
+typedef int64_t                 khronos_int64_t;
+typedef uint64_t                khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64   1
+#define KHRONOS_SUPPORT_FLOAT   1
+
+#endif
+
+
+/*
+ * Types that are (so far) the same on all platforms
+ */
+typedef signed   char          khronos_int8_t;
+typedef unsigned char          khronos_uint8_t;
+typedef signed   short int     khronos_int16_t;
+typedef unsigned short int     khronos_uint16_t;
+
+/*
+ * Types that differ between LLP64 and LP64 architectures - in LLP64,
+ * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
+ * to be the only LLP64 architecture in current use.
+ */
+#ifdef KHRONOS_USE_INTPTR_T
+typedef intptr_t               khronos_intptr_t;
+typedef uintptr_t              khronos_uintptr_t;
+#elif defined(_WIN64)
+typedef signed   long long int khronos_intptr_t;
+typedef unsigned long long int khronos_uintptr_t;
+#else
+typedef signed   long  int     khronos_intptr_t;
+typedef unsigned long  int     khronos_uintptr_t;
+#endif
+
+#if defined(_WIN64)
+typedef signed   long long int khronos_ssize_t;
+typedef unsigned long long int khronos_usize_t;
+#else
+typedef signed   long  int     khronos_ssize_t;
+typedef unsigned long  int     khronos_usize_t;
+#endif
+
+#if KHRONOS_SUPPORT_FLOAT
+/*
+ * Float type
+ */
+typedef          float         khronos_float_t;
+#endif
+
+#if KHRONOS_SUPPORT_INT64
+/* Time types
+ *
+ * These types can be used to represent a time interval in nanoseconds or
+ * an absolute Unadjusted System Time.  Unadjusted System Time is the number
+ * of nanoseconds since some arbitrary system event (e.g. since the last
+ * time the system booted).  The Unadjusted System Time is an unsigned
+ * 64 bit value that wraps back to 0 every 584 years.  Time intervals
+ * may be either signed or unsigned.
+ */
+typedef khronos_uint64_t       khronos_utime_nanoseconds_t;
+typedef khronos_int64_t        khronos_stime_nanoseconds_t;
+#endif
+
+/*
+ * Dummy value used to pad enum types to 32 bits.
+ */
+#ifndef KHRONOS_MAX_ENUM
+#define KHRONOS_MAX_ENUM 0x7FFFFFFF
+#endif
+
+/*
+ * Enumerated boolean type
+ *
+ * Values other than zero should be considered to be true.  Therefore
+ * comparisons should not be made against KHRONOS_TRUE.
+ */
+typedef enum {
+    KHRONOS_FALSE = 0,
+    KHRONOS_TRUE  = 1,
+    KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM
+} khronos_boolean_enum_t;
+
+#endif /* __khrplatform_h_ */

enginecustom/include/Vulkan/Include/SDL2/SDL_pixels.h

@@ -0,0 +1,686 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryPixels
+ *
+ * Header for the enumerated pixel format definitions.
+ */
+
+#ifndef SDL_pixels_h_
+#define SDL_pixels_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_endian.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  \name Transparency definitions
+ *
+ *  These define alpha as the opacity of a surface.
+ */
+/* @{ */
+#define SDL_ALPHA_OPAQUE 255
+#define SDL_ALPHA_TRANSPARENT 0
+/* @} */
+
+/** Pixel type. */
+typedef enum
+{
+    SDL_PIXELTYPE_UNKNOWN,
+    SDL_PIXELTYPE_INDEX1,
+    SDL_PIXELTYPE_INDEX4,
+    SDL_PIXELTYPE_INDEX8,
+    SDL_PIXELTYPE_PACKED8,
+    SDL_PIXELTYPE_PACKED16,
+    SDL_PIXELTYPE_PACKED32,
+    SDL_PIXELTYPE_ARRAYU8,
+    SDL_PIXELTYPE_ARRAYU16,
+    SDL_PIXELTYPE_ARRAYU32,
+    SDL_PIXELTYPE_ARRAYF16,
+    SDL_PIXELTYPE_ARRAYF32,
+
+    /* This must be at the end of the list to avoid breaking the existing ABI */
+    SDL_PIXELTYPE_INDEX2
+} SDL_PixelType;
+
+/** Bitmap pixel order, high bit -> low bit. */
+typedef enum
+{
+    SDL_BITMAPORDER_NONE,
+    SDL_BITMAPORDER_4321,
+    SDL_BITMAPORDER_1234
+} SDL_BitmapOrder;
+
+/** Packed component order, high bit -> low bit. */
+typedef enum
+{
+    SDL_PACKEDORDER_NONE,
+    SDL_PACKEDORDER_XRGB,
+    SDL_PACKEDORDER_RGBX,
+    SDL_PACKEDORDER_ARGB,
+    SDL_PACKEDORDER_RGBA,
+    SDL_PACKEDORDER_XBGR,
+    SDL_PACKEDORDER_BGRX,
+    SDL_PACKEDORDER_ABGR,
+    SDL_PACKEDORDER_BGRA
+} SDL_PackedOrder;
+
+/** Array component order, low byte -> high byte. */
+/* !!! FIXME: in 2.1, make these not overlap differently with
+   !!! FIXME:  SDL_PACKEDORDER_*, so we can simplify SDL_ISPIXELFORMAT_ALPHA */
+typedef enum
+{
+    SDL_ARRAYORDER_NONE,
+    SDL_ARRAYORDER_RGB,
+    SDL_ARRAYORDER_RGBA,
+    SDL_ARRAYORDER_ARGB,
+    SDL_ARRAYORDER_BGR,
+    SDL_ARRAYORDER_BGRA,
+    SDL_ARRAYORDER_ABGR
+} SDL_ArrayOrder;
+
+/** Packed component layout. */
+typedef enum
+{
+    SDL_PACKEDLAYOUT_NONE,
+    SDL_PACKEDLAYOUT_332,
+    SDL_PACKEDLAYOUT_4444,
+    SDL_PACKEDLAYOUT_1555,
+    SDL_PACKEDLAYOUT_5551,
+    SDL_PACKEDLAYOUT_565,
+    SDL_PACKEDLAYOUT_8888,
+    SDL_PACKEDLAYOUT_2101010,
+    SDL_PACKEDLAYOUT_1010102
+} SDL_PackedLayout;
+
+#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)
+
+#define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes) \
+    ((1 << 28) | ((type) << 24) | ((order) << 20) | ((layout) << 16) | \
+     ((bits) << 8) | ((bytes) << 0))
+
+#define SDL_PIXELFLAG(X)    (((X) >> 28) & 0x0F)
+#define SDL_PIXELTYPE(X)    (((X) >> 24) & 0x0F)
+#define SDL_PIXELORDER(X)   (((X) >> 20) & 0x0F)
+#define SDL_PIXELLAYOUT(X)  (((X) >> 16) & 0x0F)
+#define SDL_BITSPERPIXEL(X) (((X) >> 8) & 0xFF)
+#define SDL_BYTESPERPIXEL(X) \
+    (SDL_ISPIXELFORMAT_FOURCC(X) ? \
+        ((((X) == SDL_PIXELFORMAT_YUY2) || \
+          ((X) == SDL_PIXELFORMAT_UYVY) || \
+          ((X) == SDL_PIXELFORMAT_YVYU)) ? 2 : 1) : (((X) >> 0) & 0xFF))
+
+#define SDL_ISPIXELFORMAT_INDEXED(format)   \
+    (!SDL_ISPIXELFORMAT_FOURCC(format) && \
+     ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \
+      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX2) || \
+      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \
+      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))
+
+#define SDL_ISPIXELFORMAT_PACKED(format) \
+    (!SDL_ISPIXELFORMAT_FOURCC(format) && \
+     ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED8) || \
+      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED16) || \
+      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED32)))
+
+#define SDL_ISPIXELFORMAT_ARRAY(format) \
+    (!SDL_ISPIXELFORMAT_FOURCC(format) && \
+     ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU8) || \
+      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU16) || \
+      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU32) || \
+      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF16) || \
+      (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF32)))
+
+#define SDL_ISPIXELFORMAT_ALPHA(format)   \
+    ((SDL_ISPIXELFORMAT_PACKED(format) && \
+     ((SDL_PIXELORDER(format) == SDL_PACKEDORDER_ARGB) || \
+      (SDL_PIXELORDER(format) == SDL_PACKEDORDER_RGBA) || \
+      (SDL_PIXELORDER(format) == SDL_PACKEDORDER_ABGR) || \
+      (SDL_PIXELORDER(format) == SDL_PACKEDORDER_BGRA))) || \
+    (SDL_ISPIXELFORMAT_ARRAY(format) && \
+     ((SDL_PIXELORDER(format) == SDL_ARRAYORDER_ARGB) || \
+      (SDL_PIXELORDER(format) == SDL_ARRAYORDER_RGBA) || \
+      (SDL_PIXELORDER(format) == SDL_ARRAYORDER_ABGR) || \
+      (SDL_PIXELORDER(format) == SDL_ARRAYORDER_BGRA))))
+
+/* The flag is set to 1 because 0x1? is not in the printable ASCII range */
+#define SDL_ISPIXELFORMAT_FOURCC(format)    \
+    ((format) && (SDL_PIXELFLAG(format) != 1))
+
+/* Note: If you modify this list, update SDL_GetPixelFormatName() */
+typedef enum
+{
+    SDL_PIXELFORMAT_UNKNOWN,
+    SDL_PIXELFORMAT_INDEX1LSB =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_4321, 0,
+                               1, 0),
+    SDL_PIXELFORMAT_INDEX1MSB =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_1234, 0,
+                               1, 0),
+    SDL_PIXELFORMAT_INDEX2LSB =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX2, SDL_BITMAPORDER_4321, 0,
+                               2, 0),
+    SDL_PIXELFORMAT_INDEX2MSB =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX2, SDL_BITMAPORDER_1234, 0,
+                               2, 0),
+    SDL_PIXELFORMAT_INDEX4LSB =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_4321, 0,
+                               4, 0),
+    SDL_PIXELFORMAT_INDEX4MSB =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_1234, 0,
+                               4, 0),
+    SDL_PIXELFORMAT_INDEX8 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX8, 0, 0, 8, 1),
+    SDL_PIXELFORMAT_RGB332 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED8, SDL_PACKEDORDER_XRGB,
+                               SDL_PACKEDLAYOUT_332, 8, 1),
+    SDL_PIXELFORMAT_XRGB4444 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
+                               SDL_PACKEDLAYOUT_4444, 12, 2),
+    SDL_PIXELFORMAT_RGB444 = SDL_PIXELFORMAT_XRGB4444,
+    SDL_PIXELFORMAT_XBGR4444 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
+                               SDL_PACKEDLAYOUT_4444, 12, 2),
+    SDL_PIXELFORMAT_BGR444 = SDL_PIXELFORMAT_XBGR4444,
+    SDL_PIXELFORMAT_XRGB1555 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
+                               SDL_PACKEDLAYOUT_1555, 15, 2),
+    SDL_PIXELFORMAT_RGB555 = SDL_PIXELFORMAT_XRGB1555,
+    SDL_PIXELFORMAT_XBGR1555 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
+                               SDL_PACKEDLAYOUT_1555, 15, 2),
+    SDL_PIXELFORMAT_BGR555 = SDL_PIXELFORMAT_XBGR1555,
+    SDL_PIXELFORMAT_ARGB4444 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,
+                               SDL_PACKEDLAYOUT_4444, 16, 2),
+    SDL_PIXELFORMAT_RGBA4444 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,
+                               SDL_PACKEDLAYOUT_4444, 16, 2),
+    SDL_PIXELFORMAT_ABGR4444 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,
+                               SDL_PACKEDLAYOUT_4444, 16, 2),
+    SDL_PIXELFORMAT_BGRA4444 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,
+                               SDL_PACKEDLAYOUT_4444, 16, 2),
+    SDL_PIXELFORMAT_ARGB1555 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,
+                               SDL_PACKEDLAYOUT_1555, 16, 2),
+    SDL_PIXELFORMAT_RGBA5551 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,
+                               SDL_PACKEDLAYOUT_5551, 16, 2),
+    SDL_PIXELFORMAT_ABGR1555 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,
+                               SDL_PACKEDLAYOUT_1555, 16, 2),
+    SDL_PIXELFORMAT_BGRA5551 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,
+                               SDL_PACKEDLAYOUT_5551, 16, 2),
+    SDL_PIXELFORMAT_RGB565 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
+                               SDL_PACKEDLAYOUT_565, 16, 2),
+    SDL_PIXELFORMAT_BGR565 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
+                               SDL_PACKEDLAYOUT_565, 16, 2),
+    SDL_PIXELFORMAT_RGB24 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_RGB, 0,
+                               24, 3),
+    SDL_PIXELFORMAT_BGR24 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_BGR, 0,
+                               24, 3),
+    SDL_PIXELFORMAT_XRGB8888 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XRGB,
+                               SDL_PACKEDLAYOUT_8888, 24, 4),
+    SDL_PIXELFORMAT_RGB888 = SDL_PIXELFORMAT_XRGB8888,
+    SDL_PIXELFORMAT_RGBX8888 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBX,
+                               SDL_PACKEDLAYOUT_8888, 24, 4),
+    SDL_PIXELFORMAT_XBGR8888 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XBGR,
+                               SDL_PACKEDLAYOUT_8888, 24, 4),
+    SDL_PIXELFORMAT_BGR888 = SDL_PIXELFORMAT_XBGR8888,
+    SDL_PIXELFORMAT_BGRX8888 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRX,
+                               SDL_PACKEDLAYOUT_8888, 24, 4),
+    SDL_PIXELFORMAT_ARGB8888 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,
+                               SDL_PACKEDLAYOUT_8888, 32, 4),
+    SDL_PIXELFORMAT_RGBA8888 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBA,
+                               SDL_PACKEDLAYOUT_8888, 32, 4),
+    SDL_PIXELFORMAT_ABGR8888 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ABGR,
+                               SDL_PACKEDLAYOUT_8888, 32, 4),
+    SDL_PIXELFORMAT_BGRA8888 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRA,
+                               SDL_PACKEDLAYOUT_8888, 32, 4),
+    SDL_PIXELFORMAT_ARGB2101010 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,
+                               SDL_PACKEDLAYOUT_2101010, 32, 4),
+
+    /* Aliases for RGBA byte arrays of color data, for the current platform */
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+    SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_RGBA8888,
+    SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_ARGB8888,
+    SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_BGRA8888,
+    SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_ABGR8888,
+    SDL_PIXELFORMAT_RGBX32 = SDL_PIXELFORMAT_RGBX8888,
+    SDL_PIXELFORMAT_XRGB32 = SDL_PIXELFORMAT_XRGB8888,
+    SDL_PIXELFORMAT_BGRX32 = SDL_PIXELFORMAT_BGRX8888,
+    SDL_PIXELFORMAT_XBGR32 = SDL_PIXELFORMAT_XBGR8888,
+#else
+    SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_ABGR8888,
+    SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_BGRA8888,
+    SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_ARGB8888,
+    SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_RGBA8888,
+    SDL_PIXELFORMAT_RGBX32 = SDL_PIXELFORMAT_XBGR8888,
+    SDL_PIXELFORMAT_XRGB32 = SDL_PIXELFORMAT_BGRX8888,
+    SDL_PIXELFORMAT_BGRX32 = SDL_PIXELFORMAT_XRGB8888,
+    SDL_PIXELFORMAT_XBGR32 = SDL_PIXELFORMAT_RGBX8888,
+#endif
+
+    SDL_PIXELFORMAT_YV12 =      /**< Planar mode: Y + V + U  (3 planes) */
+        SDL_DEFINE_PIXELFOURCC('Y', 'V', '1', '2'),
+    SDL_PIXELFORMAT_IYUV =      /**< Planar mode: Y + U + V  (3 planes) */
+        SDL_DEFINE_PIXELFOURCC('I', 'Y', 'U', 'V'),
+    SDL_PIXELFORMAT_YUY2 =      /**< Packed mode: Y0+U0+Y1+V0 (1 plane) */
+        SDL_DEFINE_PIXELFOURCC('Y', 'U', 'Y', '2'),
+    SDL_PIXELFORMAT_UYVY =      /**< Packed mode: U0+Y0+V0+Y1 (1 plane) */
+        SDL_DEFINE_PIXELFOURCC('U', 'Y', 'V', 'Y'),
+    SDL_PIXELFORMAT_YVYU =      /**< Packed mode: Y0+V0+Y1+U0 (1 plane) */
+        SDL_DEFINE_PIXELFOURCC('Y', 'V', 'Y', 'U'),
+    SDL_PIXELFORMAT_NV12 =      /**< Planar mode: Y + U/V interleaved  (2 planes) */
+        SDL_DEFINE_PIXELFOURCC('N', 'V', '1', '2'),
+    SDL_PIXELFORMAT_NV21 =      /**< Planar mode: Y + V/U interleaved  (2 planes) */
+        SDL_DEFINE_PIXELFOURCC('N', 'V', '2', '1'),
+    SDL_PIXELFORMAT_EXTERNAL_OES =      /**< Android video texture format */
+        SDL_DEFINE_PIXELFOURCC('O', 'E', 'S', ' ')
+} SDL_PixelFormatEnum;
+
+/**
+ * The bits of this structure can be directly reinterpreted as an
+ * integer-packed color which uses the SDL_PIXELFORMAT_RGBA32 format
+ * (SDL_PIXELFORMAT_ABGR8888 on little-endian systems and
+ * SDL_PIXELFORMAT_RGBA8888 on big-endian systems).
+ */
+typedef struct SDL_Color
+{
+    Uint8 r;
+    Uint8 g;
+    Uint8 b;
+    Uint8 a;
+} SDL_Color;
+#define SDL_Colour SDL_Color
+
+typedef struct SDL_Palette
+{
+    int ncolors;
+    SDL_Color *colors;
+    Uint32 version;
+    int refcount;
+} SDL_Palette;
+
+/**
+ * A structure that contains pixel format information.
+ *
+ * Everything in the pixel format structure is read-only.
+ *
+ * A pixel format has either a palette or masks. If a palette is used `Rmask`,
+ * `Gmask`, `Bmask`, and `Amask` will be 0.
+ *
+ * An SDL_PixelFormat describes the format of the pixel data stored at the
+ * `pixels` field of an SDL_Surface. Every surface stores an SDL_PixelFormat
+ * in the `format` field.
+ *
+ * If you wish to do pixel level modifications on a surface, then
+ * understanding how SDL stores its color information is essential.
+ *
+ * For information on modern pixel color spaces, see the following Wikipedia
+ * article: http://en.wikipedia.org/wiki/RGBA_color_space
+ *
+ * \sa SDL_ConvertSurface
+ * \sa SDL_GetRGB
+ * \sa SDL_GetRGBA
+ * \sa SDL_MapRGB
+ * \sa SDL_MapRGBA
+ * \sa SDL_AllocFormat
+ * \sa SDL_FreeFormat
+ */
+typedef struct SDL_PixelFormat
+{
+    Uint32 format;
+    SDL_Palette *palette;
+    Uint8 BitsPerPixel;
+    Uint8 BytesPerPixel;
+    Uint8 padding[2];
+    Uint32 Rmask;
+    Uint32 Gmask;
+    Uint32 Bmask;
+    Uint32 Amask;
+    Uint8 Rloss;
+    Uint8 Gloss;
+    Uint8 Bloss;
+    Uint8 Aloss;
+    Uint8 Rshift;
+    Uint8 Gshift;
+    Uint8 Bshift;
+    Uint8 Ashift;
+    int refcount;
+    struct SDL_PixelFormat *next;
+} SDL_PixelFormat;
+
+/**
+ * Get the human readable name of a pixel format.
+ *
+ * \param format the pixel format to query.
+ * \returns the human readable name of the specified pixel format or
+ *          `SDL_PIXELFORMAT_UNKNOWN` if the format isn't recognized.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC const char* SDLCALL SDL_GetPixelFormatName(Uint32 format);
+
+/**
+ * Convert one of the enumerated pixel formats to a bpp value and RGBA masks.
+ *
+ * \param format one of the SDL_PixelFormatEnum values.
+ * \param bpp a bits per pixel value; usually 15, 16, or 32.
+ * \param Rmask a pointer filled in with the red mask for the format.
+ * \param Gmask a pointer filled in with the green mask for the format.
+ * \param Bmask a pointer filled in with the blue mask for the format.
+ * \param Amask a pointer filled in with the alpha mask for the format.
+ * \returns SDL_TRUE on success or SDL_FALSE if the conversion wasn't
+ *          possible; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_MasksToPixelFormatEnum
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_PixelFormatEnumToMasks(Uint32 format,
+                                                            int *bpp,
+                                                            Uint32 * Rmask,
+                                                            Uint32 * Gmask,
+                                                            Uint32 * Bmask,
+                                                            Uint32 * Amask);
+
+/**
+ * Convert a bpp value and RGBA masks to an enumerated pixel format.
+ *
+ * This will return `SDL_PIXELFORMAT_UNKNOWN` if the conversion wasn't
+ * possible.
+ *
+ * \param bpp a bits per pixel value; usually 15, 16, or 32.
+ * \param Rmask the red mask for the format.
+ * \param Gmask the green mask for the format.
+ * \param Bmask the blue mask for the format.
+ * \param Amask the alpha mask for the format.
+ * \returns one of the SDL_PixelFormatEnum values.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_PixelFormatEnumToMasks
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_MasksToPixelFormatEnum(int bpp,
+                                                          Uint32 Rmask,
+                                                          Uint32 Gmask,
+                                                          Uint32 Bmask,
+                                                          Uint32 Amask);
+
+/**
+ * Create an SDL_PixelFormat structure corresponding to a pixel format.
+ *
+ * Returned structure may come from a shared global cache (i.e. not newly
+ * allocated), and hence should not be modified, especially the palette. Weird
+ * errors such as `Blit combination not supported` may occur.
+ *
+ * \param pixel_format one of the SDL_PixelFormatEnum values.
+ * \returns the new SDL_PixelFormat structure or NULL on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_FreeFormat
+ */
+extern DECLSPEC SDL_PixelFormat * SDLCALL SDL_AllocFormat(Uint32 pixel_format);
+
+/**
+ * Free an SDL_PixelFormat structure allocated by SDL_AllocFormat().
+ *
+ * \param format the SDL_PixelFormat structure to free.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AllocFormat
+ */
+extern DECLSPEC void SDLCALL SDL_FreeFormat(SDL_PixelFormat *format);
+
+/**
+ * Create a palette structure with the specified number of color entries.
+ *
+ * The palette entries are initialized to white.
+ *
+ * \param ncolors represents the number of color entries in the color palette.
+ * \returns a new SDL_Palette structure on success or NULL on failure (e.g. if
+ *          there wasn't enough memory); call SDL_GetError() for more
+ *          information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_FreePalette
+ */
+extern DECLSPEC SDL_Palette *SDLCALL SDL_AllocPalette(int ncolors);
+
+/**
+ * Set the palette for a pixel format structure.
+ *
+ * \param format the SDL_PixelFormat structure that will use the palette.
+ * \param palette the SDL_Palette structure that will be used.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AllocPalette
+ * \sa SDL_FreePalette
+ */
+extern DECLSPEC int SDLCALL SDL_SetPixelFormatPalette(SDL_PixelFormat * format,
+                                                      SDL_Palette *palette);
+
+/**
+ * Set a range of colors in a palette.
+ *
+ * \param palette the SDL_Palette structure to modify.
+ * \param colors an array of SDL_Color structures to copy into the palette.
+ * \param firstcolor the index of the first palette entry to modify.
+ * \param ncolors the number of entries to modify.
+ * \returns 0 on success or a negative error code if not all of the colors
+ *          could be set; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AllocPalette
+ * \sa SDL_CreateRGBSurface
+ */
+extern DECLSPEC int SDLCALL SDL_SetPaletteColors(SDL_Palette * palette,
+                                                 const SDL_Color * colors,
+                                                 int firstcolor, int ncolors);
+
+/**
+ * Free a palette created with SDL_AllocPalette().
+ *
+ * \param palette the SDL_Palette structure to be freed.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AllocPalette
+ */
+extern DECLSPEC void SDLCALL SDL_FreePalette(SDL_Palette * palette);
+
+/**
+ * Map an RGB triple to an opaque pixel value for a given pixel format.
+ *
+ * This function maps the RGB color value to the specified pixel format and
+ * returns the pixel value best approximating the given RGB color value for
+ * the given pixel format.
+ *
+ * If the format has a palette (8-bit) the index of the closest matching color
+ * in the palette will be returned.
+ *
+ * If the specified pixel format has an alpha component it will be returned as
+ * all 1 bits (fully opaque).
+ *
+ * If the pixel format bpp (color depth) is less than 32-bpp then the unused
+ * upper bits of the return value can safely be ignored (e.g., with a 16-bpp
+ * format the return value can be assigned to a Uint16, and similarly a Uint8
+ * for an 8-bpp format).
+ *
+ * \param format an SDL_PixelFormat structure describing the pixel format.
+ * \param r the red component of the pixel in the range 0-255.
+ * \param g the green component of the pixel in the range 0-255.
+ * \param b the blue component of the pixel in the range 0-255.
+ * \returns a pixel value.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetRGB
+ * \sa SDL_GetRGBA
+ * \sa SDL_MapRGBA
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_MapRGB(const SDL_PixelFormat * format,
+                                          Uint8 r, Uint8 g, Uint8 b);
+
+/**
+ * Map an RGBA quadruple to a pixel value for a given pixel format.
+ *
+ * This function maps the RGBA color value to the specified pixel format and
+ * returns the pixel value best approximating the given RGBA color value for
+ * the given pixel format.
+ *
+ * If the specified pixel format has no alpha component the alpha value will
+ * be ignored (as it will be in formats with a palette).
+ *
+ * If the format has a palette (8-bit) the index of the closest matching color
+ * in the palette will be returned.
+ *
+ * If the pixel format bpp (color depth) is less than 32-bpp then the unused
+ * upper bits of the return value can safely be ignored (e.g., with a 16-bpp
+ * format the return value can be assigned to a Uint16, and similarly a Uint8
+ * for an 8-bpp format).
+ *
+ * \param format an SDL_PixelFormat structure describing the format of the
+ *               pixel.
+ * \param r the red component of the pixel in the range 0-255.
+ * \param g the green component of the pixel in the range 0-255.
+ * \param b the blue component of the pixel in the range 0-255.
+ * \param a the alpha component of the pixel in the range 0-255.
+ * \returns a pixel value.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetRGB
+ * \sa SDL_GetRGBA
+ * \sa SDL_MapRGB
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_MapRGBA(const SDL_PixelFormat * format,
+                                           Uint8 r, Uint8 g, Uint8 b,
+                                           Uint8 a);
+
+/**
+ * Get RGB values from a pixel in the specified format.
+ *
+ * This function uses the entire 8-bit [0..255] range when converting color
+ * components from pixel formats with less than 8-bits per RGB component
+ * (e.g., a completely white pixel in 16-bit RGB565 format would return [0xff,
+ * 0xff, 0xff] not [0xf8, 0xfc, 0xf8]).
+ *
+ * \param pixel a pixel value.
+ * \param format an SDL_PixelFormat structure describing the format of the
+ *               pixel.
+ * \param r a pointer filled in with the red component.
+ * \param g a pointer filled in with the green component.
+ * \param b a pointer filled in with the blue component.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetRGBA
+ * \sa SDL_MapRGB
+ * \sa SDL_MapRGBA
+ */
+extern DECLSPEC void SDLCALL SDL_GetRGB(Uint32 pixel,
+                                        const SDL_PixelFormat * format,
+                                        Uint8 * r, Uint8 * g, Uint8 * b);
+
+/**
+ * Get RGBA values from a pixel in the specified format.
+ *
+ * This function uses the entire 8-bit [0..255] range when converting color
+ * components from pixel formats with less than 8-bits per RGB component
+ * (e.g., a completely white pixel in 16-bit RGB565 format would return [0xff,
+ * 0xff, 0xff] not [0xf8, 0xfc, 0xf8]).
+ *
+ * If the surface has no alpha component, the alpha will be returned as 0xff
+ * (100% opaque).
+ *
+ * \param pixel a pixel value.
+ * \param format an SDL_PixelFormat structure describing the format of the
+ *               pixel.
+ * \param r a pointer filled in with the red component.
+ * \param g a pointer filled in with the green component.
+ * \param b a pointer filled in with the blue component.
+ * \param a a pointer filled in with the alpha component.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_GetRGB
+ * \sa SDL_MapRGB
+ * \sa SDL_MapRGBA
+ */
+extern DECLSPEC void SDLCALL SDL_GetRGBA(Uint32 pixel,
+                                         const SDL_PixelFormat * format,
+                                         Uint8 * r, Uint8 * g, Uint8 * b,
+                                         Uint8 * a);
+
+/**
+ * Calculate a 256 entry gamma ramp for a gamma value.
+ *
+ * \param gamma a gamma value where 0.0 is black and 1.0 is identity.
+ * \param ramp an array of 256 values filled in with the gamma ramp.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_SetWindowGammaRamp
+ */
+extern DECLSPEC void SDLCALL SDL_CalculateGammaRamp(float gamma, Uint16 * ramp);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_pixels_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_platform.h

@@ -0,0 +1,275 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryPlatform
+ *
+ * Try to get a standard set of platform defines.
+ */
+
+#ifndef SDL_platform_h_
+#define SDL_platform_h_
+
+#if defined(_AIX)
+#undef __AIX__
+#define __AIX__     1
+#endif
+#if defined(__HAIKU__)
+#undef __HAIKU__
+#define __HAIKU__   1
+#endif
+#if defined(bsdi) || defined(__bsdi) || defined(__bsdi__)
+#undef __BSDI__
+#define __BSDI__    1
+#endif
+#if defined(_arch_dreamcast)
+#undef __DREAMCAST__
+#define __DREAMCAST__   1
+#endif
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+#undef __FREEBSD__
+#define __FREEBSD__ 1
+#endif
+#if defined(hpux) || defined(__hpux) || defined(__hpux__)
+#undef __HPUX__
+#define __HPUX__    1
+#endif
+#if defined(sgi) || defined(__sgi) || defined(__sgi__) || defined(_SGI_SOURCE)
+#undef __IRIX__
+#define __IRIX__    1
+#endif
+#if (defined(linux) || defined(__linux) || defined(__linux__))
+#undef __LINUX__
+#define __LINUX__   1
+#endif
+#if defined(ANDROID) || defined(__ANDROID__)
+#undef __ANDROID__
+#undef __LINUX__ /* do we need to do this? */
+#define __ANDROID__ 1
+#endif
+#if defined(__NGAGE__)
+#undef __NGAGE__
+#define __NGAGE__ 1
+#endif
+
+#if defined(__APPLE__)
+/* lets us know what version of Mac OS X we're compiling on */
+#include <AvailabilityMacros.h>
+#ifndef __has_extension /* Older compilers don't support this */
+#define __has_extension(x) 0
+#include <TargetConditionals.h>
+#undef __has_extension
+#else
+#include <TargetConditionals.h>
+#endif
+
+/* Fix building with older SDKs that don't define these
+   See this for more information:
+   https://stackoverflow.com/questions/12132933/preprocessor-macro-for-os-x-targets
+*/
+#ifndef TARGET_OS_MACCATALYST
+#define TARGET_OS_MACCATALYST 0
+#endif
+#ifndef TARGET_OS_IOS
+#define TARGET_OS_IOS 0
+#endif
+#ifndef TARGET_OS_IPHONE
+#define TARGET_OS_IPHONE 0
+#endif
+#ifndef TARGET_OS_TV
+#define TARGET_OS_TV 0
+#endif
+#ifndef TARGET_OS_SIMULATOR
+#define TARGET_OS_SIMULATOR 0
+#endif
+
+#if TARGET_OS_TV
+#undef __TVOS__
+#define __TVOS__ 1
+#endif
+#if TARGET_OS_IPHONE
+/* if compiling for iOS */
+#undef __IPHONEOS__
+#define __IPHONEOS__ 1
+#undef __MACOSX__
+#else
+/* if not compiling for iOS */
+#undef __MACOSX__
+#define __MACOSX__  1
+#if MAC_OS_X_VERSION_MIN_REQUIRED < 1070
+# error SDL for Mac OS X only supports deploying on 10.7 and above.
+#endif /* MAC_OS_X_VERSION_MIN_REQUIRED < 1070 */
+#endif /* TARGET_OS_IPHONE */
+#endif /* defined(__APPLE__) */
+
+#if defined(__NetBSD__)
+#undef __NETBSD__
+#define __NETBSD__  1
+#endif
+#if defined(__OpenBSD__)
+#undef __OPENBSD__
+#define __OPENBSD__ 1
+#endif
+#if defined(__OS2__) || defined(__EMX__)
+#undef __OS2__
+#define __OS2__     1
+#endif
+#if defined(osf) || defined(__osf) || defined(__osf__) || defined(_OSF_SOURCE)
+#undef __OSF__
+#define __OSF__     1
+#endif
+#if defined(__QNXNTO__)
+#undef __QNXNTO__
+#define __QNXNTO__  1
+#endif
+#if defined(riscos) || defined(__riscos) || defined(__riscos__)
+#undef __RISCOS__
+#define __RISCOS__  1
+#endif
+#if defined(__sun) && defined(__SVR4)
+#undef __SOLARIS__
+#define __SOLARIS__ 1
+#endif
+
+#if defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) || defined(__MINGW32__)
+/* Try to find out if we're compiling for WinRT, GDK or non-WinRT/GDK */
+#if defined(_MSC_VER) && defined(__has_include)
+#if __has_include(<winapifamily.h>)
+#define HAVE_WINAPIFAMILY_H 1
+#else
+#define HAVE_WINAPIFAMILY_H 0
+#endif
+
+/* If _USING_V110_SDK71_ is defined it means we are using the Windows XP toolset. */
+#elif defined(_MSC_VER) && (_MSC_VER >= 1700 && !_USING_V110_SDK71_)    /* _MSC_VER == 1700 for Visual Studio 2012 */
+#define HAVE_WINAPIFAMILY_H 1
+#else
+#define HAVE_WINAPIFAMILY_H 0
+#endif
+
+#if HAVE_WINAPIFAMILY_H
+#include <winapifamily.h>
+#define WINAPI_FAMILY_WINRT (!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP))
+#else
+#define WINAPI_FAMILY_WINRT 0
+#endif /* HAVE_WINAPIFAMILY_H */
+
+#if (HAVE_WINAPIFAMILY_H) && defined(WINAPI_FAMILY_PHONE_APP)
+#define SDL_WINAPI_FAMILY_PHONE (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
+#else
+#define SDL_WINAPI_FAMILY_PHONE 0
+#endif
+
+#if WINAPI_FAMILY_WINRT
+#undef __WINRT__
+#define __WINRT__ 1
+#elif defined(_GAMING_DESKTOP) /* GDK project configuration always defines _GAMING_XXX */
+#undef __WINGDK__
+#define __WINGDK__ 1
+#elif defined(_GAMING_XBOX_XBOXONE)
+#undef __XBOXONE__
+#define __XBOXONE__ 1
+#elif defined(_GAMING_XBOX_SCARLETT)
+#undef __XBOXSERIES__
+#define __XBOXSERIES__ 1
+#else
+#undef __WINDOWS__
+#define __WINDOWS__ 1
+#endif
+#endif /* defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) */
+
+#if defined(__WINDOWS__)
+#undef __WIN32__
+#define __WIN32__ 1
+#endif
+/* This is to support generic "any GDK" separate from a platform-specific GDK */
+#if defined(__WINGDK__) || defined(__XBOXONE__) || defined(__XBOXSERIES__)
+#undef __GDK__
+#define __GDK__ 1
+#endif
+#if defined(__PSP__) || defined(__psp__)
+#ifdef __PSP__
+#undef __PSP__
+#endif
+#define __PSP__ 1
+#endif
+#if defined(PS2)
+#define __PS2__ 1
+#endif
+
+/* The NACL compiler defines __native_client__ and __pnacl__
+ * Ref: http://www.chromium.org/nativeclient/pnacl/stability-of-the-pnacl-bitcode-abi
+ */
+#if defined(__native_client__)
+#undef __LINUX__
+#undef __NACL__
+#define __NACL__ 1
+#endif
+#if defined(__pnacl__)
+#undef __LINUX__
+#undef __PNACL__
+#define __PNACL__ 1
+/* PNACL with newlib supports static linking only */
+#define __SDL_NOGETPROCADDR__
+#endif
+
+#if defined(__vita__)
+#define __VITA__ 1
+#endif
+
+#if defined(__3DS__)
+#undef __3DS__
+#define __3DS__ 1
+#endif
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Get the name of the platform.
+ *
+ * Here are the names returned for some (but not all) supported platforms:
+ *
+ * - "Windows"
+ * - "Mac OS X"
+ * - "Linux"
+ * - "iOS"
+ * - "Android"
+ *
+ * \returns the name of the platform. If the correct platform name is not
+ *          available, returns a string beginning with the text "Unknown".
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC const char * SDLCALL SDL_GetPlatform (void);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_platform_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_power.h

@@ -0,0 +1,87 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_power_h_
+#define SDL_power_h_
+
+/**
+ * # CategoryPower
+ *
+ * Header for the SDL power management routines.
+ */
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * The basic state for the system's power supply.
+ */
+typedef enum SDL_PowerState
+{
+    SDL_POWERSTATE_UNKNOWN,      /**< cannot determine power status */
+    SDL_POWERSTATE_ON_BATTERY,   /**< Not plugged in, running on the battery */
+    SDL_POWERSTATE_NO_BATTERY,   /**< Plugged in, no battery available */
+    SDL_POWERSTATE_CHARGING,     /**< Plugged in, charging battery */
+    SDL_POWERSTATE_CHARGED       /**< Plugged in, battery charged */
+} SDL_PowerState;
+
+/**
+ * Get the current power supply details.
+ *
+ * You should never take a battery status as absolute truth. Batteries
+ * (especially failing batteries) are delicate hardware, and the values
+ * reported here are best estimates based on what that hardware reports. It's
+ * not uncommon for older batteries to lose stored power much faster than it
+ * reports, or completely drain when reporting it has 20 percent left, etc.
+ *
+ * Battery status can change at any time; if you are concerned with power
+ * state, you should call this function frequently, and perhaps ignore changes
+ * until they seem to be stable for a few seconds.
+ *
+ * It's possible a platform can only report battery percentage or time left
+ * but not both.
+ *
+ * \param seconds seconds of battery life left, you can pass a NULL here if
+ *                you don't care, will return -1 if we can't determine a
+ *                value, or we're not running on a battery.
+ * \param percent percentage of battery life left, between 0 and 100, you can
+ *                pass a NULL here if you don't care, will return -1 if we
+ *                can't determine a value, or we're not running on a battery.
+ * \returns an SDL_PowerState enum representing the current battery state.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC SDL_PowerState SDLCALL SDL_GetPowerInfo(int *seconds, int *percent);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_power_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_quit.h

@@ -0,0 +1,50 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryQuit
+ *
+ * An SDL_QUIT event is generated when the user tries to close the application
+ * window. If it is ignored or filtered out, the window will remain open. If
+ * it is not ignored or filtered, it is queued normally and the window is
+ * allowed to close. When the window is closed, screen updates will complete,
+ * but have no effect.
+ *
+ * SDL_Init() installs signal handlers for SIGINT (keyboard interrupt) and
+ * SIGTERM (system termination request), if handlers do not already exist,
+ * that generate SDL_QUIT events as well. There is no way to determine the
+ * cause of an SDL_QUIT event, but setting a signal handler in your
+ * application will override the default generation of quit events for that
+ * signal.
+ */
+
+#ifndef SDL_quit_h_
+#define SDL_quit_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+/* There are no functions directly affecting the quit event */
+
+#define SDL_QuitRequested() \
+        (SDL_PumpEvents(), (SDL_PeepEvents(NULL,0,SDL_PEEKEVENT,SDL_QUIT,SDL_QUIT) > 0))
+
+#endif /* SDL_quit_h_ */

enginecustom/include/Vulkan/Include/SDL2/SDL_rect.h

@@ -0,0 +1,376 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryRect
+ *
+ * Header file for SDL_rect definition and management functions.
+ */
+
+#ifndef SDL_rect_h_
+#define SDL_rect_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+#include "SDL_pixels.h"
+#include "SDL_rwops.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * The structure that defines a point (integer)
+ *
+ * \sa SDL_EnclosePoints
+ * \sa SDL_PointInRect
+ */
+typedef struct SDL_Point
+{
+    int x;
+    int y;
+} SDL_Point;
+
+/**
+ * The structure that defines a point (floating point)
+ *
+ * \sa SDL_EncloseFPoints
+ * \sa SDL_PointInFRect
+ */
+typedef struct SDL_FPoint
+{
+    float x;
+    float y;
+} SDL_FPoint;
+
+
+/**
+ * A rectangle, with the origin at the upper left (integer).
+ *
+ * \sa SDL_RectEmpty
+ * \sa SDL_RectEquals
+ * \sa SDL_HasIntersection
+ * \sa SDL_IntersectRect
+ * \sa SDL_IntersectRectAndLine
+ * \sa SDL_UnionRect
+ * \sa SDL_EnclosePoints
+ */
+typedef struct SDL_Rect
+{
+    int x, y;
+    int w, h;
+} SDL_Rect;
+
+
+/**
+ * A rectangle, with the origin at the upper left (floating point).
+ *
+ * \sa SDL_FRectEmpty
+ * \sa SDL_FRectEquals
+ * \sa SDL_FRectEqualsEpsilon
+ * \sa SDL_HasIntersectionF
+ * \sa SDL_IntersectFRect
+ * \sa SDL_IntersectFRectAndLine
+ * \sa SDL_UnionFRect
+ * \sa SDL_EncloseFPoints
+ * \sa SDL_PointInFRect
+ */
+typedef struct SDL_FRect
+{
+    float x;
+    float y;
+    float w;
+    float h;
+} SDL_FRect;
+
+
+/**
+ * Returns true if point resides inside a rectangle.
+ */
+SDL_FORCE_INLINE SDL_bool SDL_PointInRect(const SDL_Point *p, const SDL_Rect *r)
+{
+    return ( (p->x >= r->x) && (p->x < (r->x + r->w)) &&
+             (p->y >= r->y) && (p->y < (r->y + r->h)) ) ? SDL_TRUE : SDL_FALSE;
+}
+
+/**
+ * Returns true if the rectangle has no area.
+ */
+SDL_FORCE_INLINE SDL_bool SDL_RectEmpty(const SDL_Rect *r)
+{
+    return ((!r) || (r->w <= 0) || (r->h <= 0)) ? SDL_TRUE : SDL_FALSE;
+}
+
+/**
+ * Returns true if the two rectangles are equal.
+ */
+SDL_FORCE_INLINE SDL_bool SDL_RectEquals(const SDL_Rect *a, const SDL_Rect *b)
+{
+    return (a && b && (a->x == b->x) && (a->y == b->y) &&
+            (a->w == b->w) && (a->h == b->h)) ? SDL_TRUE : SDL_FALSE;
+}
+
+/**
+ * Determine whether two rectangles intersect.
+ *
+ * If either pointer is NULL the function will return SDL_FALSE.
+ *
+ * \param A an SDL_Rect structure representing the first rectangle.
+ * \param B an SDL_Rect structure representing the second rectangle.
+ * \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_IntersectRect
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasIntersection(const SDL_Rect * A,
+                                                     const SDL_Rect * B);
+
+/**
+ * Calculate the intersection of two rectangles.
+ *
+ * If `result` is NULL then this function will return SDL_FALSE.
+ *
+ * \param A an SDL_Rect structure representing the first rectangle.
+ * \param B an SDL_Rect structure representing the second rectangle.
+ * \param result an SDL_Rect structure filled in with the intersection of
+ *               rectangles `A` and `B`.
+ * \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_HasIntersection
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IntersectRect(const SDL_Rect * A,
+                                                   const SDL_Rect * B,
+                                                   SDL_Rect * result);
+
+/**
+ * Calculate the union of two rectangles.
+ *
+ * \param A an SDL_Rect structure representing the first rectangle.
+ * \param B an SDL_Rect structure representing the second rectangle.
+ * \param result an SDL_Rect structure filled in with the union of rectangles
+ *               `A` and `B`.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC void SDLCALL SDL_UnionRect(const SDL_Rect * A,
+                                           const SDL_Rect * B,
+                                           SDL_Rect * result);
+
+/**
+ * Calculate a minimal rectangle enclosing a set of points.
+ *
+ * If `clip` is not NULL then only points inside of the clipping rectangle are
+ * considered.
+ *
+ * \param points an array of SDL_Point structures representing points to be
+ *               enclosed.
+ * \param count the number of structures in the `points` array.
+ * \param clip an SDL_Rect used for clipping or NULL to enclose all points.
+ * \param result an SDL_Rect structure filled in with the minimal enclosing
+ *               rectangle.
+ * \returns SDL_TRUE if any points were enclosed or SDL_FALSE if all the
+ *          points were outside of the clipping rectangle.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_EnclosePoints(const SDL_Point * points,
+                                                   int count,
+                                                   const SDL_Rect * clip,
+                                                   SDL_Rect * result);
+
+/**
+ * Calculate the intersection of a rectangle and line segment.
+ *
+ * This function is used to clip a line segment to a rectangle. A line segment
+ * contained entirely within the rectangle or that does not intersect will
+ * remain unchanged. A line segment that crosses the rectangle at either or
+ * both ends will be clipped to the boundary of the rectangle and the new
+ * coordinates saved in `X1`, `Y1`, `X2`, and/or `Y2` as necessary.
+ *
+ * \param rect an SDL_Rect structure representing the rectangle to intersect.
+ * \param X1 a pointer to the starting X-coordinate of the line.
+ * \param Y1 a pointer to the starting Y-coordinate of the line.
+ * \param X2 a pointer to the ending X-coordinate of the line.
+ * \param Y2 a pointer to the ending Y-coordinate of the line.
+ * \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IntersectRectAndLine(const SDL_Rect *
+                                                          rect, int *X1,
+                                                          int *Y1, int *X2,
+                                                          int *Y2);
+
+
+/* SDL_FRect versions... */
+
+/**
+ * Returns true if point resides inside a rectangle.
+ */
+SDL_FORCE_INLINE SDL_bool SDL_PointInFRect(const SDL_FPoint *p, const SDL_FRect *r)
+{
+    return ( (p->x >= r->x) && (p->x < (r->x + r->w)) &&
+             (p->y >= r->y) && (p->y < (r->y + r->h)) ) ? SDL_TRUE : SDL_FALSE;
+}
+
+/**
+ * Returns true if the rectangle has no area.
+ */
+SDL_FORCE_INLINE SDL_bool SDL_FRectEmpty(const SDL_FRect *r)
+{
+    return ((!r) || (r->w <= 0.0f) || (r->h <= 0.0f)) ? SDL_TRUE : SDL_FALSE;
+}
+
+/**
+ * Returns true if the two rectangles are equal, within some given epsilon.
+ *
+ * \since This function is available since SDL 2.0.22.
+ */
+SDL_FORCE_INLINE SDL_bool SDL_FRectEqualsEpsilon(const SDL_FRect *a, const SDL_FRect *b, const float epsilon)
+{
+    return (a && b && ((a == b) ||
+            ((SDL_fabsf(a->x - b->x) <= epsilon) &&
+            (SDL_fabsf(a->y - b->y) <= epsilon) &&
+            (SDL_fabsf(a->w - b->w) <= epsilon) &&
+            (SDL_fabsf(a->h - b->h) <= epsilon))))
+            ? SDL_TRUE : SDL_FALSE;
+}
+
+/**
+ * Returns true if the two rectangles are equal, using a default epsilon.
+ *
+ * \since This function is available since SDL 2.0.22.
+ */
+SDL_FORCE_INLINE SDL_bool SDL_FRectEquals(const SDL_FRect *a, const SDL_FRect *b)
+{
+    return SDL_FRectEqualsEpsilon(a, b, SDL_FLT_EPSILON);
+}
+
+/**
+ * Determine whether two rectangles intersect with float precision.
+ *
+ * If either pointer is NULL the function will return SDL_FALSE.
+ *
+ * \param A an SDL_FRect structure representing the first rectangle.
+ * \param B an SDL_FRect structure representing the second rectangle.
+ * \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.22.
+ *
+ * \sa SDL_IntersectRect
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasIntersectionF(const SDL_FRect * A,
+                                                      const SDL_FRect * B);
+
+/**
+ * Calculate the intersection of two rectangles with float precision.
+ *
+ * If `result` is NULL then this function will return SDL_FALSE.
+ *
+ * \param A an SDL_FRect structure representing the first rectangle.
+ * \param B an SDL_FRect structure representing the second rectangle.
+ * \param result an SDL_FRect structure filled in with the intersection of
+ *               rectangles `A` and `B`.
+ * \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.22.
+ *
+ * \sa SDL_HasIntersectionF
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IntersectFRect(const SDL_FRect * A,
+                                                    const SDL_FRect * B,
+                                                    SDL_FRect * result);
+
+/**
+ * Calculate the union of two rectangles with float precision.
+ *
+ * \param A an SDL_FRect structure representing the first rectangle.
+ * \param B an SDL_FRect structure representing the second rectangle.
+ * \param result an SDL_FRect structure filled in with the union of rectangles
+ *               `A` and `B`.
+ *
+ * \since This function is available since SDL 2.0.22.
+ */
+extern DECLSPEC void SDLCALL SDL_UnionFRect(const SDL_FRect * A,
+                                            const SDL_FRect * B,
+                                            SDL_FRect * result);
+
+/**
+ * Calculate a minimal rectangle enclosing a set of points with float
+ * precision.
+ *
+ * If `clip` is not NULL then only points inside of the clipping rectangle are
+ * considered.
+ *
+ * \param points an array of SDL_FPoint structures representing points to be
+ *               enclosed.
+ * \param count the number of structures in the `points` array.
+ * \param clip an SDL_FRect used for clipping or NULL to enclose all points.
+ * \param result an SDL_FRect structure filled in with the minimal enclosing
+ *               rectangle.
+ * \returns SDL_TRUE if any points were enclosed or SDL_FALSE if all the
+ *          points were outside of the clipping rectangle.
+ *
+ * \since This function is available since SDL 2.0.22.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_EncloseFPoints(const SDL_FPoint * points,
+                                                    int count,
+                                                    const SDL_FRect * clip,
+                                                    SDL_FRect * result);
+
+/**
+ * Calculate the intersection of a rectangle and line segment with float
+ * precision.
+ *
+ * This function is used to clip a line segment to a rectangle. A line segment
+ * contained entirely within the rectangle or that does not intersect will
+ * remain unchanged. A line segment that crosses the rectangle at either or
+ * both ends will be clipped to the boundary of the rectangle and the new
+ * coordinates saved in `X1`, `Y1`, `X2`, and/or `Y2` as necessary.
+ *
+ * \param rect an SDL_FRect structure representing the rectangle to intersect.
+ * \param X1 a pointer to the starting X-coordinate of the line.
+ * \param Y1 a pointer to the starting Y-coordinate of the line.
+ * \param X2 a pointer to the ending X-coordinate of the line.
+ * \param Y2 a pointer to the ending Y-coordinate of the line.
+ * \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.22.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IntersectFRectAndLine(const SDL_FRect *
+                                                           rect, float *X1,
+                                                           float *Y1, float *X2,
+                                                           float *Y2);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_rect_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_revision.h

@@ -0,0 +1,8 @@
+/* #undef SDL_VENDOR_INFO */
+#define SDL_REVISION_NUMBER 0
+
+#ifdef SDL_VENDOR_INFO
+#define SDL_REVISION "SDL-release-2.32.0-0-g7a44b1ab0 (" SDL_VENDOR_INFO ")"
+#else
+#define SDL_REVISION "SDL-release-2.32.0-0-g7a44b1ab0"
+#endif

enginecustom/include/Vulkan/Include/SDL2/SDL_rwops.h

@@ -0,0 +1,844 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: RWOPS */
+
+/**
+ * # CategoryRWOPS
+ *
+ * This file provides a general interface for SDL to read and write data
+ * streams. It can easily be extended to files, memory, etc.
+ */
+
+#ifndef SDL_rwops_h_
+#define SDL_rwops_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* RWops Types */
+#define SDL_RWOPS_UNKNOWN   0U  /**< Unknown stream type */
+#define SDL_RWOPS_WINFILE   1U  /**< Win32 file */
+#define SDL_RWOPS_STDFILE   2U  /**< Stdio file */
+#define SDL_RWOPS_JNIFILE   3U  /**< Android asset */
+#define SDL_RWOPS_MEMORY    4U  /**< Memory stream */
+#define SDL_RWOPS_MEMORY_RO 5U  /**< Read-Only memory stream */
+
+/**
+ * This is the read/write operation structure -- very basic.
+ */
+typedef struct SDL_RWops
+{
+    /**
+     *  Return the size of the file in this rwops, or -1 if unknown
+     */
+    Sint64 (SDLCALL * size) (struct SDL_RWops * context);
+
+    /**
+     *  Seek to `offset` relative to `whence`, one of stdio's whence values:
+     *  RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END
+     *
+     *  \return the final offset in the data stream, or -1 on error.
+     */
+    Sint64 (SDLCALL * seek) (struct SDL_RWops * context, Sint64 offset,
+                             int whence);
+
+    /**
+     *  Read up to `maxnum` objects each of size `size` from the data
+     *  stream to the area pointed at by `ptr`.
+     *
+     *  \return the number of objects read, or 0 at error or end of file.
+     */
+    size_t (SDLCALL * read) (struct SDL_RWops * context, void *ptr,
+                             size_t size, size_t maxnum);
+
+    /**
+     *  Write exactly `num` objects each of size `size` from the area
+     *  pointed at by `ptr` to data stream.
+     *
+     *  \return the number of objects written, or 0 at error or end of file.
+     */
+    size_t (SDLCALL * write) (struct SDL_RWops * context, const void *ptr,
+                              size_t size, size_t num);
+
+    /**
+     *  Close and free an allocated SDL_RWops structure.
+     *
+     *  \return 0 if successful or -1 on write error when flushing data.
+     */
+    int (SDLCALL * close) (struct SDL_RWops * context);
+
+    Uint32 type;
+    union
+    {
+#if defined(__ANDROID__)
+        struct
+        {
+            void *asset;
+        } androidio;
+#elif defined(__WIN32__) || defined(__GDK__)
+        struct
+        {
+            SDL_bool append;
+            void *h;
+            struct
+            {
+                void *data;
+                size_t size;
+                size_t left;
+            } buffer;
+        } windowsio;
+#endif
+
+#ifdef HAVE_STDIO_H
+        struct
+        {
+            SDL_bool autoclose;
+            FILE *fp;
+        } stdio;
+#endif
+        struct
+        {
+            Uint8 *base;
+            Uint8 *here;
+            Uint8 *stop;
+        } mem;
+        struct
+        {
+            void *data1;
+            void *data2;
+        } unknown;
+    } hidden;
+
+} SDL_RWops;
+
+
+/**
+ *  \name RWFrom functions
+ *
+ *  Functions to create SDL_RWops structures from various data streams.
+ */
+/* @{ */
+
+/**
+ * Use this function to create a new SDL_RWops structure for reading from
+ * and/or writing to a named file.
+ *
+ * The `mode` string is treated roughly the same as in a call to the C
+ * library's fopen(), even if SDL doesn't happen to use fopen() behind the
+ * scenes.
+ *
+ * Available `mode` strings:
+ *
+ * - "r": Open a file for reading. The file must exist.
+ * - "w": Create an empty file for writing. If a file with the same name
+ *   already exists its content is erased and the file is treated as a new
+ *   empty file.
+ * - "a": Append to a file. Writing operations append data at the end of the
+ *   file. The file is created if it does not exist.
+ * - "r+": Open a file for update both reading and writing. The file must
+ *   exist.
+ * - "w+": Create an empty file for both reading and writing. If a file with
+ *   the same name already exists its content is erased and the file is
+ *   treated as a new empty file.
+ * - "a+": Open a file for reading and appending. All writing operations are
+ *   performed at the end of the file, protecting the previous content to be
+ *   overwritten. You can reposition (fseek, rewind) the internal pointer to
+ *   anywhere in the file for reading, but writing operations will move it
+ *   back to the end of file. The file is created if it does not exist.
+ *
+ * **NOTE**: In order to open a file as a binary file, a "b" character has to
+ * be included in the `mode` string. This additional "b" character can either
+ * be appended at the end of the string (thus making the following compound
+ * modes: "rb", "wb", "ab", "r+b", "w+b", "a+b") or be inserted between the
+ * letter and the "+" sign for the mixed modes ("rb+", "wb+", "ab+").
+ * Additional characters may follow the sequence, although they should have no
+ * effect. For example, "t" is sometimes appended to make explicit the file is
+ * a text file.
+ *
+ * This function supports Unicode filenames, but they must be encoded in UTF-8
+ * format, regardless of the underlying operating system.
+ *
+ * As a fallback, SDL_RWFromFile() will transparently open a matching filename
+ * in an Android app's `assets`.
+ *
+ * Closing the SDL_RWops will close the file handle SDL is holding internally.
+ *
+ * \param file a UTF-8 string representing the filename to open.
+ * \param mode an ASCII string representing the mode to be used for opening
+ *             the file.
+ * \returns a pointer to the SDL_RWops structure that is created, or NULL on
+ *          failure; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_RWclose
+ * \sa SDL_RWFromConstMem
+ * \sa SDL_RWFromFP
+ * \sa SDL_RWFromMem
+ * \sa SDL_RWread
+ * \sa SDL_RWseek
+ * \sa SDL_RWtell
+ * \sa SDL_RWwrite
+ */
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFile(const char *file,
+                                                  const char *mode);
+
+#ifdef HAVE_STDIO_H
+
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(FILE * fp, SDL_bool autoclose);
+
+#else
+
+/**
+ * Use this function to create an SDL_RWops structure from a standard I/O file
+ * pointer (stdio.h's `FILE*`).
+ *
+ * This function is not available on Windows, since files opened in an
+ * application on that platform cannot be used by a dynamically linked
+ * library.
+ *
+ * On some platforms, the first parameter is a `void*`, on others, it's a
+ * `FILE*`, depending on what system headers are available to SDL. It is
+ * always intended to be the `FILE*` type from the C runtime's stdio.h.
+ *
+ * \param fp the `FILE*` that feeds the SDL_RWops stream.
+ * \param autoclose SDL_TRUE to close the `FILE*` when closing the SDL_RWops,
+ *                  SDL_FALSE to leave the `FILE*` open when the RWops is
+ *                  closed.
+ * \returns a pointer to the SDL_RWops structure that is created, or NULL on
+ *          failure; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_RWclose
+ * \sa SDL_RWFromConstMem
+ * \sa SDL_RWFromFile
+ * \sa SDL_RWFromMem
+ * \sa SDL_RWread
+ * \sa SDL_RWseek
+ * \sa SDL_RWtell
+ * \sa SDL_RWwrite
+ */
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(void * fp,
+                                                SDL_bool autoclose);
+#endif
+
+/**
+ * Use this function to prepare a read-write memory buffer for use with
+ * SDL_RWops.
+ *
+ * This function sets up an SDL_RWops struct based on a memory area of a
+ * certain size, for both read and write access.
+ *
+ * This memory buffer is not copied by the RWops; the pointer you provide must
+ * remain valid until you close the stream. Closing the stream will not free
+ * the original buffer.
+ *
+ * If you need to make sure the RWops never writes to the memory buffer, you
+ * should use SDL_RWFromConstMem() with a read-only buffer of memory instead.
+ *
+ * \param mem a pointer to a buffer to feed an SDL_RWops stream.
+ * \param size the buffer size, in bytes.
+ * \returns a pointer to a new SDL_RWops structure, or NULL if it fails; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_RWclose
+ * \sa SDL_RWFromConstMem
+ * \sa SDL_RWFromFile
+ * \sa SDL_RWFromFP
+ * \sa SDL_RWFromMem
+ * \sa SDL_RWread
+ * \sa SDL_RWseek
+ * \sa SDL_RWtell
+ * \sa SDL_RWwrite
+ */
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromMem(void *mem, int size);
+
+/**
+ * Use this function to prepare a read-only memory buffer for use with RWops.
+ *
+ * This function sets up an SDL_RWops struct based on a memory area of a
+ * certain size. It assumes the memory area is not writable.
+ *
+ * Attempting to write to this RWops stream will report an error without
+ * writing to the memory buffer.
+ *
+ * This memory buffer is not copied by the RWops; the pointer you provide must
+ * remain valid until you close the stream. Closing the stream will not free
+ * the original buffer.
+ *
+ * If you need to write to a memory buffer, you should use SDL_RWFromMem()
+ * with a writable buffer of memory instead.
+ *
+ * \param mem a pointer to a read-only buffer to feed an SDL_RWops stream.
+ * \param size the buffer size, in bytes.
+ * \returns a pointer to a new SDL_RWops structure, or NULL if it fails; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_RWclose
+ * \sa SDL_RWFromConstMem
+ * \sa SDL_RWFromFile
+ * \sa SDL_RWFromFP
+ * \sa SDL_RWFromMem
+ * \sa SDL_RWread
+ * \sa SDL_RWseek
+ * \sa SDL_RWtell
+ */
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromConstMem(const void *mem,
+                                                      int size);
+
+/* @} *//* RWFrom functions */
+
+
+/**
+ * Use this function to allocate an empty, unpopulated SDL_RWops structure.
+ *
+ * Applications do not need to use this function unless they are providing
+ * their own SDL_RWops implementation. If you just need a SDL_RWops to
+ * read/write a common data source, you should use the built-in
+ * implementations in SDL, like SDL_RWFromFile() or SDL_RWFromMem(), etc.
+ *
+ * You must free the returned pointer with SDL_FreeRW(). Depending on your
+ * operating system and compiler, there may be a difference between the
+ * malloc() and free() your program uses and the versions SDL calls
+ * internally. Trying to mix the two can cause crashing such as segmentation
+ * faults. Since all SDL_RWops must free themselves when their **close**
+ * method is called, all SDL_RWops must be allocated through this function, so
+ * they can all be freed correctly with SDL_FreeRW().
+ *
+ * \returns a pointer to the allocated memory on success, or NULL on failure;
+ *          call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_FreeRW
+ */
+extern DECLSPEC SDL_RWops *SDLCALL SDL_AllocRW(void);
+
+/**
+ * Use this function to free an SDL_RWops structure allocated by
+ * SDL_AllocRW().
+ *
+ * Applications do not need to use this function unless they are providing
+ * their own SDL_RWops implementation. If you just need a SDL_RWops to
+ * read/write a common data source, you should use the built-in
+ * implementations in SDL, like SDL_RWFromFile() or SDL_RWFromMem(), etc, and
+ * call the **close** method on those SDL_RWops pointers when you are done
+ * with them.
+ *
+ * Only use SDL_FreeRW() on pointers returned by SDL_AllocRW(). The pointer is
+ * invalid as soon as this function returns. Any extra memory allocated during
+ * creation of the SDL_RWops is not freed by SDL_FreeRW(); the programmer must
+ * be responsible for managing that memory in their **close** method.
+ *
+ * \param area the SDL_RWops structure to be freed.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AllocRW
+ */
+extern DECLSPEC void SDLCALL SDL_FreeRW(SDL_RWops * area);
+
+/* Possible `whence` values for SDL_RWops seeking... */
+#define RW_SEEK_SET 0       /**< Seek from the beginning of data */
+#define RW_SEEK_CUR 1       /**< Seek relative to current read point */
+#define RW_SEEK_END 2       /**< Seek relative to the end of data */
+
+/**
+ * Use this function to get the size of the data stream in an SDL_RWops.
+ *
+ * Prior to SDL 2.0.10, this function was a macro.
+ *
+ * \param context the SDL_RWops to get the size of the data stream from.
+ * \returns the size of the data stream in the SDL_RWops on success, -1 if
+ *          unknown or a negative error code on failure; call SDL_GetError()
+ *          for more information.
+ *
+ * \since This function is available since SDL 2.0.10.
+ */
+extern DECLSPEC Sint64 SDLCALL SDL_RWsize(SDL_RWops *context);
+
+/**
+ * Seek within an SDL_RWops data stream.
+ *
+ * This function seeks to byte `offset`, relative to `whence`.
+ *
+ * `whence` may be any of the following values:
+ *
+ * - `RW_SEEK_SET`: seek from the beginning of data
+ * - `RW_SEEK_CUR`: seek relative to current read point
+ * - `RW_SEEK_END`: seek relative to the end of data
+ *
+ * If this stream can not seek, it will return -1.
+ *
+ * SDL_RWseek() is actually a wrapper function that calls the SDL_RWops's
+ * `seek` method appropriately, to simplify application development.
+ *
+ * Prior to SDL 2.0.10, this function was a macro.
+ *
+ * \param context a pointer to an SDL_RWops structure.
+ * \param offset an offset in bytes, relative to **whence** location; can be
+ *               negative.
+ * \param whence any of `RW_SEEK_SET`, `RW_SEEK_CUR`, `RW_SEEK_END`.
+ * \returns the final offset in the data stream after the seek or -1 on error.
+ *
+ * \since This function is available since SDL 2.0.10.
+ *
+ * \sa SDL_RWclose
+ * \sa SDL_RWFromConstMem
+ * \sa SDL_RWFromFile
+ * \sa SDL_RWFromFP
+ * \sa SDL_RWFromMem
+ * \sa SDL_RWread
+ * \sa SDL_RWtell
+ * \sa SDL_RWwrite
+ */
+extern DECLSPEC Sint64 SDLCALL SDL_RWseek(SDL_RWops *context,
+                                          Sint64 offset, int whence);
+
+/**
+ * Determine the current read/write offset in an SDL_RWops data stream.
+ *
+ * SDL_RWtell is actually a wrapper function that calls the SDL_RWops's `seek`
+ * method, with an offset of 0 bytes from `RW_SEEK_CUR`, to simplify
+ * application development.
+ *
+ * Prior to SDL 2.0.10, this function was a macro.
+ *
+ * \param context a SDL_RWops data stream object from which to get the current
+ *                offset.
+ * \returns the current offset in the stream, or -1 if the information can not
+ *          be determined.
+ *
+ * \since This function is available since SDL 2.0.10.
+ *
+ * \sa SDL_RWclose
+ * \sa SDL_RWFromConstMem
+ * \sa SDL_RWFromFile
+ * \sa SDL_RWFromFP
+ * \sa SDL_RWFromMem
+ * \sa SDL_RWread
+ * \sa SDL_RWseek
+ * \sa SDL_RWwrite
+ */
+extern DECLSPEC Sint64 SDLCALL SDL_RWtell(SDL_RWops *context);
+
+/**
+ * Read from a data source.
+ *
+ * This function reads up to `maxnum` objects each of size `size` from the
+ * data source to the area pointed at by `ptr`. This function may read less
+ * objects than requested. It will return zero when there has been an error or
+ * the data stream is completely read.
+ *
+ * SDL_RWread() is actually a function wrapper that calls the SDL_RWops's
+ * `read` method appropriately, to simplify application development.
+ *
+ * Prior to SDL 2.0.10, this function was a macro.
+ *
+ * \param context a pointer to an SDL_RWops structure.
+ * \param ptr a pointer to a buffer to read data into.
+ * \param size the size of each object to read, in bytes.
+ * \param maxnum the maximum number of objects to be read.
+ * \returns the number of objects read, or 0 at error or end of file; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.10.
+ *
+ * \sa SDL_RWclose
+ * \sa SDL_RWFromConstMem
+ * \sa SDL_RWFromFile
+ * \sa SDL_RWFromFP
+ * \sa SDL_RWFromMem
+ * \sa SDL_RWseek
+ * \sa SDL_RWwrite
+ */
+extern DECLSPEC size_t SDLCALL SDL_RWread(SDL_RWops *context,
+                                          void *ptr, size_t size,
+                                          size_t maxnum);
+
+/**
+ * Write to an SDL_RWops data stream.
+ *
+ * This function writes exactly `num` objects each of size `size` from the
+ * area pointed at by `ptr` to the stream. If this fails for any reason, it'll
+ * return less than `num` to demonstrate how far the write progressed. On
+ * success, it returns `num`.
+ *
+ * SDL_RWwrite is actually a function wrapper that calls the SDL_RWops's
+ * `write` method appropriately, to simplify application development.
+ *
+ * Prior to SDL 2.0.10, this function was a macro.
+ *
+ * \param context a pointer to an SDL_RWops structure.
+ * \param ptr a pointer to a buffer containing data to write.
+ * \param size the size of an object to write, in bytes.
+ * \param num the number of objects to write.
+ * \returns the number of objects written, which will be less than **num** on
+ *          error; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.10.
+ *
+ * \sa SDL_RWclose
+ * \sa SDL_RWFromConstMem
+ * \sa SDL_RWFromFile
+ * \sa SDL_RWFromFP
+ * \sa SDL_RWFromMem
+ * \sa SDL_RWread
+ * \sa SDL_RWseek
+ */
+extern DECLSPEC size_t SDLCALL SDL_RWwrite(SDL_RWops *context,
+                                           const void *ptr, size_t size,
+                                           size_t num);
+
+/**
+ * Close and free an allocated SDL_RWops structure.
+ *
+ * SDL_RWclose() closes and cleans up the SDL_RWops stream. It releases any
+ * resources used by the stream and frees the SDL_RWops itself with
+ * SDL_FreeRW(). This returns 0 on success, or -1 if the stream failed to
+ * flush to its output (e.g. to disk).
+ *
+ * Note that if this fails to flush the stream to disk, this function reports
+ * an error, but the SDL_RWops is still invalid once this function returns.
+ *
+ * Prior to SDL 2.0.10, this function was a macro.
+ *
+ * \param context SDL_RWops structure to close.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.10.
+ *
+ * \sa SDL_RWFromConstMem
+ * \sa SDL_RWFromFile
+ * \sa SDL_RWFromFP
+ * \sa SDL_RWFromMem
+ * \sa SDL_RWread
+ * \sa SDL_RWseek
+ * \sa SDL_RWwrite
+ */
+extern DECLSPEC int SDLCALL SDL_RWclose(SDL_RWops *context);
+
+/**
+ * Load all the data from an SDL data stream.
+ *
+ * The data is allocated with a zero byte at the end (null terminated) for
+ * convenience. This extra byte is not included in the value reported via
+ * `datasize`.
+ *
+ * The data should be freed with SDL_free().
+ *
+ * \param src the SDL_RWops to read all available data from.
+ * \param datasize if not NULL, will store the number of bytes read.
+ * \param freesrc if non-zero, calls SDL_RWclose() on `src` before returning.
+ * \returns the data, or NULL if there was an error.
+ *
+ * \since This function is available since SDL 2.0.6.
+ */
+extern DECLSPEC void *SDLCALL SDL_LoadFile_RW(SDL_RWops *src,
+                                              size_t *datasize,
+                                              int freesrc);
+
+/**
+ * Load all the data from a file path.
+ *
+ * The data is allocated with a zero byte at the end (null terminated) for
+ * convenience. This extra byte is not included in the value reported via
+ * `datasize`.
+ *
+ * The data should be freed with SDL_free().
+ *
+ * Prior to SDL 2.0.10, this function was a macro wrapping around
+ * SDL_LoadFile_RW.
+ *
+ * \param file the path to read all available data from.
+ * \param datasize if not NULL, will store the number of bytes read.
+ * \returns the data, or NULL if there was an error.
+ *
+ * \since This function is available since SDL 2.0.10.
+ */
+extern DECLSPEC void *SDLCALL SDL_LoadFile(const char *file, size_t *datasize);
+
+/**
+ *  \name Read endian functions
+ *
+ *  Read an item of the specified endianness and return in native format.
+ */
+/* @{ */
+
+/**
+ * Use this function to read a byte from an SDL_RWops.
+ *
+ * \param src the SDL_RWops to read from.
+ * \returns the read byte on success or 0 on failure; call SDL_GetError() for
+ *          more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_WriteU8
+ */
+extern DECLSPEC Uint8 SDLCALL SDL_ReadU8(SDL_RWops * src);
+
+/**
+ * Use this function to read 16 bits of little-endian data from an SDL_RWops
+ * and return in native format.
+ *
+ * SDL byteswaps the data only if necessary, so the data returned will be in
+ * the native byte order.
+ *
+ * \param src the stream from which to read data.
+ * \returns 16 bits of data in the native byte order of the platform.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ReadBE16
+ */
+extern DECLSPEC Uint16 SDLCALL SDL_ReadLE16(SDL_RWops * src);
+
+/**
+ * Use this function to read 16 bits of big-endian data from an SDL_RWops and
+ * return in native format.
+ *
+ * SDL byteswaps the data only if necessary, so the data returned will be in
+ * the native byte order.
+ *
+ * \param src the stream from which to read data.
+ * \returns 16 bits of data in the native byte order of the platform.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ReadLE16
+ */
+extern DECLSPEC Uint16 SDLCALL SDL_ReadBE16(SDL_RWops * src);
+
+/**
+ * Use this function to read 32 bits of little-endian data from an SDL_RWops
+ * and return in native format.
+ *
+ * SDL byteswaps the data only if necessary, so the data returned will be in
+ * the native byte order.
+ *
+ * \param src the stream from which to read data.
+ * \returns 32 bits of data in the native byte order of the platform.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ReadBE32
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_ReadLE32(SDL_RWops * src);
+
+/**
+ * Use this function to read 32 bits of big-endian data from an SDL_RWops and
+ * return in native format.
+ *
+ * SDL byteswaps the data only if necessary, so the data returned will be in
+ * the native byte order.
+ *
+ * \param src the stream from which to read data.
+ * \returns 32 bits of data in the native byte order of the platform.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ReadLE32
+ */
+extern DECLSPEC Uint32 SDLCALL SDL_ReadBE32(SDL_RWops * src);
+
+/**
+ * Use this function to read 64 bits of little-endian data from an SDL_RWops
+ * and return in native format.
+ *
+ * SDL byteswaps the data only if necessary, so the data returned will be in
+ * the native byte order.
+ *
+ * \param src the stream from which to read data.
+ * \returns 64 bits of data in the native byte order of the platform.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ReadBE64
+ */
+extern DECLSPEC Uint64 SDLCALL SDL_ReadLE64(SDL_RWops * src);
+
+/**
+ * Use this function to read 64 bits of big-endian data from an SDL_RWops and
+ * return in native format.
+ *
+ * SDL byteswaps the data only if necessary, so the data returned will be in
+ * the native byte order.
+ *
+ * \param src the stream from which to read data.
+ * \returns 64 bits of data in the native byte order of the platform.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ReadLE64
+ */
+extern DECLSPEC Uint64 SDLCALL SDL_ReadBE64(SDL_RWops * src);
+/* @} *//* Read endian functions */
+
+/**
+ *  \name Write endian functions
+ *
+ *  Write an item of native format to the specified endianness.
+ */
+/* @{ */
+
+/**
+ * Use this function to write a byte to an SDL_RWops.
+ *
+ * \param dst the SDL_RWops to write to.
+ * \param value the byte value to write.
+ * \returns 1 on success or 0 on failure; call SDL_GetError() for more
+ *          information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_ReadU8
+ */
+extern DECLSPEC size_t SDLCALL SDL_WriteU8(SDL_RWops * dst, Uint8 value);
+
+/**
+ * Use this function to write 16 bits in native format to a SDL_RWops as
+ * little-endian data.
+ *
+ * SDL byteswaps the data only if necessary, so the application always
+ * specifies native format, and the data written will be in little-endian
+ * format.
+ *
+ * \param dst the stream to which data will be written.
+ * \param value the data to be written, in native format.
+ * \returns 1 on successful write, 0 on error.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_WriteBE16
+ */
+extern DECLSPEC size_t SDLCALL SDL_WriteLE16(SDL_RWops * dst, Uint16 value);
+
+/**
+ * Use this function to write 16 bits in native format to a SDL_RWops as
+ * big-endian data.
+ *
+ * SDL byteswaps the data only if necessary, so the application always
+ * specifies native format, and the data written will be in big-endian format.
+ *
+ * \param dst the stream to which data will be written.
+ * \param value the data to be written, in native format.
+ * \returns 1 on successful write, 0 on error.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_WriteLE16
+ */
+extern DECLSPEC size_t SDLCALL SDL_WriteBE16(SDL_RWops * dst, Uint16 value);
+
+/**
+ * Use this function to write 32 bits in native format to a SDL_RWops as
+ * little-endian data.
+ *
+ * SDL byteswaps the data only if necessary, so the application always
+ * specifies native format, and the data written will be in little-endian
+ * format.
+ *
+ * \param dst the stream to which data will be written.
+ * \param value the data to be written, in native format.
+ * \returns 1 on successful write, 0 on error.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_WriteBE32
+ */
+extern DECLSPEC size_t SDLCALL SDL_WriteLE32(SDL_RWops * dst, Uint32 value);
+
+/**
+ * Use this function to write 32 bits in native format to a SDL_RWops as
+ * big-endian data.
+ *
+ * SDL byteswaps the data only if necessary, so the application always
+ * specifies native format, and the data written will be in big-endian format.
+ *
+ * \param dst the stream to which data will be written.
+ * \param value the data to be written, in native format.
+ * \returns 1 on successful write, 0 on error.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_WriteLE32
+ */
+extern DECLSPEC size_t SDLCALL SDL_WriteBE32(SDL_RWops * dst, Uint32 value);
+
+/**
+ * Use this function to write 64 bits in native format to a SDL_RWops as
+ * little-endian data.
+ *
+ * SDL byteswaps the data only if necessary, so the application always
+ * specifies native format, and the data written will be in little-endian
+ * format.
+ *
+ * \param dst the stream to which data will be written.
+ * \param value the data to be written, in native format.
+ * \returns 1 on successful write, 0 on error.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_WriteBE64
+ */
+extern DECLSPEC size_t SDLCALL SDL_WriteLE64(SDL_RWops * dst, Uint64 value);
+
+/**
+ * Use this function to write 64 bits in native format to a SDL_RWops as
+ * big-endian data.
+ *
+ * SDL byteswaps the data only if necessary, so the application always
+ * specifies native format, and the data written will be in big-endian format.
+ *
+ * \param dst the stream to which data will be written.
+ * \param value the data to be written, in native format.
+ * \returns 1 on successful write, 0 on error.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_WriteLE64
+ */
+extern DECLSPEC size_t SDLCALL SDL_WriteBE64(SDL_RWops * dst, Uint64 value);
+/* @} *//* Write endian functions */
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_rwops_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_scancode.h

@@ -0,0 +1,438 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategoryScancode
+ *
+ * Defines keyboard scancodes.
+ */
+
+#ifndef SDL_scancode_h_
+#define SDL_scancode_h_
+
+#include "SDL_stdinc.h"
+
+/**
+ * The SDL keyboard scancode representation.
+ *
+ * Values of this type are used to represent keyboard keys, among other places
+ * in the SDL_Keysym::scancode key.keysym.scancode field of the SDL_Event
+ * structure.
+ *
+ * The values in this enumeration are based on the USB usage page standard:
+ * https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf
+ */
+typedef enum SDL_Scancode
+{
+    SDL_SCANCODE_UNKNOWN = 0,
+
+    /**
+     *  \name Usage page 0x07
+     *
+     *  These values are from usage page 0x07 (USB keyboard page).
+     */
+    /* @{ */
+
+    SDL_SCANCODE_A = 4,
+    SDL_SCANCODE_B = 5,
+    SDL_SCANCODE_C = 6,
+    SDL_SCANCODE_D = 7,
+    SDL_SCANCODE_E = 8,
+    SDL_SCANCODE_F = 9,
+    SDL_SCANCODE_G = 10,
+    SDL_SCANCODE_H = 11,
+    SDL_SCANCODE_I = 12,
+    SDL_SCANCODE_J = 13,
+    SDL_SCANCODE_K = 14,
+    SDL_SCANCODE_L = 15,
+    SDL_SCANCODE_M = 16,
+    SDL_SCANCODE_N = 17,
+    SDL_SCANCODE_O = 18,
+    SDL_SCANCODE_P = 19,
+    SDL_SCANCODE_Q = 20,
+    SDL_SCANCODE_R = 21,
+    SDL_SCANCODE_S = 22,
+    SDL_SCANCODE_T = 23,
+    SDL_SCANCODE_U = 24,
+    SDL_SCANCODE_V = 25,
+    SDL_SCANCODE_W = 26,
+    SDL_SCANCODE_X = 27,
+    SDL_SCANCODE_Y = 28,
+    SDL_SCANCODE_Z = 29,
+
+    SDL_SCANCODE_1 = 30,
+    SDL_SCANCODE_2 = 31,
+    SDL_SCANCODE_3 = 32,
+    SDL_SCANCODE_4 = 33,
+    SDL_SCANCODE_5 = 34,
+    SDL_SCANCODE_6 = 35,
+    SDL_SCANCODE_7 = 36,
+    SDL_SCANCODE_8 = 37,
+    SDL_SCANCODE_9 = 38,
+    SDL_SCANCODE_0 = 39,
+
+    SDL_SCANCODE_RETURN = 40,
+    SDL_SCANCODE_ESCAPE = 41,
+    SDL_SCANCODE_BACKSPACE = 42,
+    SDL_SCANCODE_TAB = 43,
+    SDL_SCANCODE_SPACE = 44,
+
+    SDL_SCANCODE_MINUS = 45,
+    SDL_SCANCODE_EQUALS = 46,
+    SDL_SCANCODE_LEFTBRACKET = 47,
+    SDL_SCANCODE_RIGHTBRACKET = 48,
+    SDL_SCANCODE_BACKSLASH = 49, /**< Located at the lower left of the return
+                                  *   key on ISO keyboards and at the right end
+                                  *   of the QWERTY row on ANSI keyboards.
+                                  *   Produces REVERSE SOLIDUS (backslash) and
+                                  *   VERTICAL LINE in a US layout, REVERSE
+                                  *   SOLIDUS and VERTICAL LINE in a UK Mac
+                                  *   layout, NUMBER SIGN and TILDE in a UK
+                                  *   Windows layout, DOLLAR SIGN and POUND SIGN
+                                  *   in a Swiss German layout, NUMBER SIGN and
+                                  *   APOSTROPHE in a German layout, GRAVE
+                                  *   ACCENT and POUND SIGN in a French Mac
+                                  *   layout, and ASTERISK and MICRO SIGN in a
+                                  *   French Windows layout.
+                                  */
+    SDL_SCANCODE_NONUSHASH = 50, /**< ISO USB keyboards actually use this code
+                                  *   instead of 49 for the same key, but all
+                                  *   OSes I've seen treat the two codes
+                                  *   identically. So, as an implementor, unless
+                                  *   your keyboard generates both of those
+                                  *   codes and your OS treats them differently,
+                                  *   you should generate SDL_SCANCODE_BACKSLASH
+                                  *   instead of this code. As a user, you
+                                  *   should not rely on this code because SDL
+                                  *   will never generate it with most (all?)
+                                  *   keyboards.
+                                  */
+    SDL_SCANCODE_SEMICOLON = 51,
+    SDL_SCANCODE_APOSTROPHE = 52,
+    SDL_SCANCODE_GRAVE = 53, /**< Located in the top left corner (on both ANSI
+                              *   and ISO keyboards). Produces GRAVE ACCENT and
+                              *   TILDE in a US Windows layout and in US and UK
+                              *   Mac layouts on ANSI keyboards, GRAVE ACCENT
+                              *   and NOT SIGN in a UK Windows layout, SECTION
+                              *   SIGN and PLUS-MINUS SIGN in US and UK Mac
+                              *   layouts on ISO keyboards, SECTION SIGN and
+                              *   DEGREE SIGN in a Swiss German layout (Mac:
+                              *   only on ISO keyboards), CIRCUMFLEX ACCENT and
+                              *   DEGREE SIGN in a German layout (Mac: only on
+                              *   ISO keyboards), SUPERSCRIPT TWO and TILDE in a
+                              *   French Windows layout, COMMERCIAL AT and
+                              *   NUMBER SIGN in a French Mac layout on ISO
+                              *   keyboards, and LESS-THAN SIGN and GREATER-THAN
+                              *   SIGN in a Swiss German, German, or French Mac
+                              *   layout on ANSI keyboards.
+                              */
+    SDL_SCANCODE_COMMA = 54,
+    SDL_SCANCODE_PERIOD = 55,
+    SDL_SCANCODE_SLASH = 56,
+
+    SDL_SCANCODE_CAPSLOCK = 57,
+
+    SDL_SCANCODE_F1 = 58,
+    SDL_SCANCODE_F2 = 59,
+    SDL_SCANCODE_F3 = 60,
+    SDL_SCANCODE_F4 = 61,
+    SDL_SCANCODE_F5 = 62,
+    SDL_SCANCODE_F6 = 63,
+    SDL_SCANCODE_F7 = 64,
+    SDL_SCANCODE_F8 = 65,
+    SDL_SCANCODE_F9 = 66,
+    SDL_SCANCODE_F10 = 67,
+    SDL_SCANCODE_F11 = 68,
+    SDL_SCANCODE_F12 = 69,
+
+    SDL_SCANCODE_PRINTSCREEN = 70,
+    SDL_SCANCODE_SCROLLLOCK = 71,
+    SDL_SCANCODE_PAUSE = 72,
+    SDL_SCANCODE_INSERT = 73, /**< insert on PC, help on some Mac keyboards (but
+                                   does send code 73, not 117) */
+    SDL_SCANCODE_HOME = 74,
+    SDL_SCANCODE_PAGEUP = 75,
+    SDL_SCANCODE_DELETE = 76,
+    SDL_SCANCODE_END = 77,
+    SDL_SCANCODE_PAGEDOWN = 78,
+    SDL_SCANCODE_RIGHT = 79,
+    SDL_SCANCODE_LEFT = 80,
+    SDL_SCANCODE_DOWN = 81,
+    SDL_SCANCODE_UP = 82,
+
+    SDL_SCANCODE_NUMLOCKCLEAR = 83, /**< num lock on PC, clear on Mac keyboards
+                                     */
+    SDL_SCANCODE_KP_DIVIDE = 84,
+    SDL_SCANCODE_KP_MULTIPLY = 85,
+    SDL_SCANCODE_KP_MINUS = 86,
+    SDL_SCANCODE_KP_PLUS = 87,
+    SDL_SCANCODE_KP_ENTER = 88,
+    SDL_SCANCODE_KP_1 = 89,
+    SDL_SCANCODE_KP_2 = 90,
+    SDL_SCANCODE_KP_3 = 91,
+    SDL_SCANCODE_KP_4 = 92,
+    SDL_SCANCODE_KP_5 = 93,
+    SDL_SCANCODE_KP_6 = 94,
+    SDL_SCANCODE_KP_7 = 95,
+    SDL_SCANCODE_KP_8 = 96,
+    SDL_SCANCODE_KP_9 = 97,
+    SDL_SCANCODE_KP_0 = 98,
+    SDL_SCANCODE_KP_PERIOD = 99,
+
+    SDL_SCANCODE_NONUSBACKSLASH = 100, /**< This is the additional key that ISO
+                                        *   keyboards have over ANSI ones,
+                                        *   located between left shift and Y.
+                                        *   Produces GRAVE ACCENT and TILDE in a
+                                        *   US or UK Mac layout, REVERSE SOLIDUS
+                                        *   (backslash) and VERTICAL LINE in a
+                                        *   US or UK Windows layout, and
+                                        *   LESS-THAN SIGN and GREATER-THAN SIGN
+                                        *   in a Swiss German, German, or French
+                                        *   layout. */
+    SDL_SCANCODE_APPLICATION = 101, /**< windows contextual menu, compose */
+    SDL_SCANCODE_POWER = 102, /**< The USB document says this is a status flag,
+                               *   not a physical key - but some Mac keyboards
+                               *   do have a power key. */
+    SDL_SCANCODE_KP_EQUALS = 103,
+    SDL_SCANCODE_F13 = 104,
+    SDL_SCANCODE_F14 = 105,
+    SDL_SCANCODE_F15 = 106,
+    SDL_SCANCODE_F16 = 107,
+    SDL_SCANCODE_F17 = 108,
+    SDL_SCANCODE_F18 = 109,
+    SDL_SCANCODE_F19 = 110,
+    SDL_SCANCODE_F20 = 111,
+    SDL_SCANCODE_F21 = 112,
+    SDL_SCANCODE_F22 = 113,
+    SDL_SCANCODE_F23 = 114,
+    SDL_SCANCODE_F24 = 115,
+    SDL_SCANCODE_EXECUTE = 116,
+    SDL_SCANCODE_HELP = 117,    /**< AL Integrated Help Center */
+    SDL_SCANCODE_MENU = 118,    /**< Menu (show menu) */
+    SDL_SCANCODE_SELECT = 119,
+    SDL_SCANCODE_STOP = 120,    /**< AC Stop */
+    SDL_SCANCODE_AGAIN = 121,   /**< AC Redo/Repeat */
+    SDL_SCANCODE_UNDO = 122,    /**< AC Undo */
+    SDL_SCANCODE_CUT = 123,     /**< AC Cut */
+    SDL_SCANCODE_COPY = 124,    /**< AC Copy */
+    SDL_SCANCODE_PASTE = 125,   /**< AC Paste */
+    SDL_SCANCODE_FIND = 126,    /**< AC Find */
+    SDL_SCANCODE_MUTE = 127,
+    SDL_SCANCODE_VOLUMEUP = 128,
+    SDL_SCANCODE_VOLUMEDOWN = 129,
+/* not sure whether there's a reason to enable these */
+/*     SDL_SCANCODE_LOCKINGCAPSLOCK = 130,  */
+/*     SDL_SCANCODE_LOCKINGNUMLOCK = 131, */
+/*     SDL_SCANCODE_LOCKINGSCROLLLOCK = 132, */
+    SDL_SCANCODE_KP_COMMA = 133,
+    SDL_SCANCODE_KP_EQUALSAS400 = 134,
+
+    SDL_SCANCODE_INTERNATIONAL1 = 135, /**< used on Asian keyboards, see
+                                            footnotes in USB doc */
+    SDL_SCANCODE_INTERNATIONAL2 = 136,
+    SDL_SCANCODE_INTERNATIONAL3 = 137, /**< Yen */
+    SDL_SCANCODE_INTERNATIONAL4 = 138,
+    SDL_SCANCODE_INTERNATIONAL5 = 139,
+    SDL_SCANCODE_INTERNATIONAL6 = 140,
+    SDL_SCANCODE_INTERNATIONAL7 = 141,
+    SDL_SCANCODE_INTERNATIONAL8 = 142,
+    SDL_SCANCODE_INTERNATIONAL9 = 143,
+    SDL_SCANCODE_LANG1 = 144, /**< Hangul/English toggle */
+    SDL_SCANCODE_LANG2 = 145, /**< Hanja conversion */
+    SDL_SCANCODE_LANG3 = 146, /**< Katakana */
+    SDL_SCANCODE_LANG4 = 147, /**< Hiragana */
+    SDL_SCANCODE_LANG5 = 148, /**< Zenkaku/Hankaku */
+    SDL_SCANCODE_LANG6 = 149, /**< reserved */
+    SDL_SCANCODE_LANG7 = 150, /**< reserved */
+    SDL_SCANCODE_LANG8 = 151, /**< reserved */
+    SDL_SCANCODE_LANG9 = 152, /**< reserved */
+
+    SDL_SCANCODE_ALTERASE = 153,    /**< Erase-Eaze */
+    SDL_SCANCODE_SYSREQ = 154,
+    SDL_SCANCODE_CANCEL = 155,      /**< AC Cancel */
+    SDL_SCANCODE_CLEAR = 156,
+    SDL_SCANCODE_PRIOR = 157,
+    SDL_SCANCODE_RETURN2 = 158,
+    SDL_SCANCODE_SEPARATOR = 159,
+    SDL_SCANCODE_OUT = 160,
+    SDL_SCANCODE_OPER = 161,
+    SDL_SCANCODE_CLEARAGAIN = 162,
+    SDL_SCANCODE_CRSEL = 163,
+    SDL_SCANCODE_EXSEL = 164,
+
+    SDL_SCANCODE_KP_00 = 176,
+    SDL_SCANCODE_KP_000 = 177,
+    SDL_SCANCODE_THOUSANDSSEPARATOR = 178,
+    SDL_SCANCODE_DECIMALSEPARATOR = 179,
+    SDL_SCANCODE_CURRENCYUNIT = 180,
+    SDL_SCANCODE_CURRENCYSUBUNIT = 181,
+    SDL_SCANCODE_KP_LEFTPAREN = 182,
+    SDL_SCANCODE_KP_RIGHTPAREN = 183,
+    SDL_SCANCODE_KP_LEFTBRACE = 184,
+    SDL_SCANCODE_KP_RIGHTBRACE = 185,
+    SDL_SCANCODE_KP_TAB = 186,
+    SDL_SCANCODE_KP_BACKSPACE = 187,
+    SDL_SCANCODE_KP_A = 188,
+    SDL_SCANCODE_KP_B = 189,
+    SDL_SCANCODE_KP_C = 190,
+    SDL_SCANCODE_KP_D = 191,
+    SDL_SCANCODE_KP_E = 192,
+    SDL_SCANCODE_KP_F = 193,
+    SDL_SCANCODE_KP_XOR = 194,
+    SDL_SCANCODE_KP_POWER = 195,
+    SDL_SCANCODE_KP_PERCENT = 196,
+    SDL_SCANCODE_KP_LESS = 197,
+    SDL_SCANCODE_KP_GREATER = 198,
+    SDL_SCANCODE_KP_AMPERSAND = 199,
+    SDL_SCANCODE_KP_DBLAMPERSAND = 200,
+    SDL_SCANCODE_KP_VERTICALBAR = 201,
+    SDL_SCANCODE_KP_DBLVERTICALBAR = 202,
+    SDL_SCANCODE_KP_COLON = 203,
+    SDL_SCANCODE_KP_HASH = 204,
+    SDL_SCANCODE_KP_SPACE = 205,
+    SDL_SCANCODE_KP_AT = 206,
+    SDL_SCANCODE_KP_EXCLAM = 207,
+    SDL_SCANCODE_KP_MEMSTORE = 208,
+    SDL_SCANCODE_KP_MEMRECALL = 209,
+    SDL_SCANCODE_KP_MEMCLEAR = 210,
+    SDL_SCANCODE_KP_MEMADD = 211,
+    SDL_SCANCODE_KP_MEMSUBTRACT = 212,
+    SDL_SCANCODE_KP_MEMMULTIPLY = 213,
+    SDL_SCANCODE_KP_MEMDIVIDE = 214,
+    SDL_SCANCODE_KP_PLUSMINUS = 215,
+    SDL_SCANCODE_KP_CLEAR = 216,
+    SDL_SCANCODE_KP_CLEARENTRY = 217,
+    SDL_SCANCODE_KP_BINARY = 218,
+    SDL_SCANCODE_KP_OCTAL = 219,
+    SDL_SCANCODE_KP_DECIMAL = 220,
+    SDL_SCANCODE_KP_HEXADECIMAL = 221,
+
+    SDL_SCANCODE_LCTRL = 224,
+    SDL_SCANCODE_LSHIFT = 225,
+    SDL_SCANCODE_LALT = 226, /**< alt, option */
+    SDL_SCANCODE_LGUI = 227, /**< windows, command (apple), meta */
+    SDL_SCANCODE_RCTRL = 228,
+    SDL_SCANCODE_RSHIFT = 229,
+    SDL_SCANCODE_RALT = 230, /**< alt gr, option */
+    SDL_SCANCODE_RGUI = 231, /**< windows, command (apple), meta */
+
+    SDL_SCANCODE_MODE = 257,    /**< I'm not sure if this is really not covered
+                                 *   by any of the above, but since there's a
+                                 *   special KMOD_MODE for it I'm adding it here
+                                 */
+
+    /* @} *//* Usage page 0x07 */
+
+    /**
+     *  \name Usage page 0x0C
+     *
+     *  These values are mapped from usage page 0x0C (USB consumer page).
+     *  See https://usb.org/sites/default/files/hut1_2.pdf
+     *
+     *  There are way more keys in the spec than we can represent in the
+     *  current scancode range, so pick the ones that commonly come up in
+     *  real world usage.
+     */
+    /* @{ */
+
+    SDL_SCANCODE_AUDIONEXT = 258,
+    SDL_SCANCODE_AUDIOPREV = 259,
+    SDL_SCANCODE_AUDIOSTOP = 260,
+    SDL_SCANCODE_AUDIOPLAY = 261,
+    SDL_SCANCODE_AUDIOMUTE = 262,
+    SDL_SCANCODE_MEDIASELECT = 263,
+    SDL_SCANCODE_WWW = 264,             /**< AL Internet Browser */
+    SDL_SCANCODE_MAIL = 265,
+    SDL_SCANCODE_CALCULATOR = 266,      /**< AL Calculator */
+    SDL_SCANCODE_COMPUTER = 267,
+    SDL_SCANCODE_AC_SEARCH = 268,       /**< AC Search */
+    SDL_SCANCODE_AC_HOME = 269,         /**< AC Home */
+    SDL_SCANCODE_AC_BACK = 270,         /**< AC Back */
+    SDL_SCANCODE_AC_FORWARD = 271,      /**< AC Forward */
+    SDL_SCANCODE_AC_STOP = 272,         /**< AC Stop */
+    SDL_SCANCODE_AC_REFRESH = 273,      /**< AC Refresh */
+    SDL_SCANCODE_AC_BOOKMARKS = 274,    /**< AC Bookmarks */
+
+    /* @} *//* Usage page 0x0C */
+
+    /**
+     *  \name Walther keys
+     *
+     *  These are values that Christian Walther added (for mac keyboard?).
+     */
+    /* @{ */
+
+    SDL_SCANCODE_BRIGHTNESSDOWN = 275,
+    SDL_SCANCODE_BRIGHTNESSUP = 276,
+    SDL_SCANCODE_DISPLAYSWITCH = 277, /**< display mirroring/dual display
+                                           switch, video mode switch */
+    SDL_SCANCODE_KBDILLUMTOGGLE = 278,
+    SDL_SCANCODE_KBDILLUMDOWN = 279,
+    SDL_SCANCODE_KBDILLUMUP = 280,
+    SDL_SCANCODE_EJECT = 281,
+    SDL_SCANCODE_SLEEP = 282,           /**< SC System Sleep */
+
+    SDL_SCANCODE_APP1 = 283,
+    SDL_SCANCODE_APP2 = 284,
+
+    /* @} *//* Walther keys */
+
+    /**
+     *  \name Usage page 0x0C (additional media keys)
+     *
+     *  These values are mapped from usage page 0x0C (USB consumer page).
+     */
+    /* @{ */
+
+    SDL_SCANCODE_AUDIOREWIND = 285,
+    SDL_SCANCODE_AUDIOFASTFORWARD = 286,
+
+    /* @} *//* Usage page 0x0C (additional media keys) */
+
+    /**
+     *  \name Mobile keys
+     *
+     *  These are values that are often used on mobile phones.
+     */
+    /* @{ */
+
+    SDL_SCANCODE_SOFTLEFT = 287, /**< Usually situated below the display on phones and
+                                      used as a multi-function feature key for selecting
+                                      a software defined function shown on the bottom left
+                                      of the display. */
+    SDL_SCANCODE_SOFTRIGHT = 288, /**< Usually situated below the display on phones and
+                                       used as a multi-function feature key for selecting
+                                       a software defined function shown on the bottom right
+                                       of the display. */
+    SDL_SCANCODE_CALL = 289, /**< Used for accepting phone calls. */
+    SDL_SCANCODE_ENDCALL = 290, /**< Used for rejecting phone calls. */
+
+    /* @} *//* Mobile keys */
+
+    /* Add any other keys here. */
+
+    SDL_NUM_SCANCODES = 512 /**< not a key, just marks the number of scancodes
+                                 for array bounds */
+} SDL_Scancode;
+
+#endif /* SDL_scancode_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_sensor.h

@@ -0,0 +1,329 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategorySensor
+ *
+ * Include file for SDL sensor event handling
+ */
+
+#ifndef SDL_sensor_h_
+#define SDL_sensor_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+/**
+ *  \brief SDL_sensor.h
+ *
+ *  In order to use these functions, SDL_Init() must have been called
+ *  with the SDL_INIT_SENSOR flag.  This causes SDL to scan the system
+ *  for sensors, and load appropriate drivers.
+ */
+
+struct _SDL_Sensor;
+typedef struct _SDL_Sensor SDL_Sensor;
+
+/**
+ * This is a unique ID for a sensor for the time it is connected to the
+ * system, and is never reused for the lifetime of the application.
+ *
+ * The ID value starts at 0 and increments from there. The value -1 is an
+ * invalid ID.
+ */
+typedef Sint32 SDL_SensorID;
+
+/**
+ * The different sensors defined by SDL.
+ *
+ * Additional sensors may be available, using platform dependent semantics.
+ *
+ * Here are the additional Android sensors:
+ *
+ * https://developer.android.com/reference/android/hardware/SensorEvent.html#values
+ *
+ * Accelerometer sensor notes:
+ *
+ * The accelerometer returns the current acceleration in SI meters per second
+ * squared. This measurement includes the force of gravity, so a device at
+ * rest will have an value of SDL_STANDARD_GRAVITY away from the center of the
+ * earth, which is a positive Y value.
+ *
+ * - `values[0]`: Acceleration on the x axis
+ * - `values[1]`: Acceleration on the y axis
+ * - `values[2]`: Acceleration on the z axis
+ *
+ * For phones and tablets held in natural orientation and game controllers
+ * held in front of you, the axes are defined as follows:
+ *
+ * - -X ... +X : left ... right
+ * - -Y ... +Y : bottom ... top
+ * - -Z ... +Z : farther ... closer
+ *
+ * The accelerometer axis data is not changed when the device is rotated.
+ *
+ * Gyroscope sensor notes:
+ *
+ * The gyroscope returns the current rate of rotation in radians per second.
+ * The rotation is positive in the counter-clockwise direction. That is, an
+ * observer looking from a positive location on one of the axes would see
+ * positive rotation on that axis when it appeared to be rotating
+ * counter-clockwise.
+ *
+ * - `values[0]`: Angular speed around the x axis (pitch)
+ * - `values[1]`: Angular speed around the y axis (yaw)
+ * - `values[2]`: Angular speed around the z axis (roll)
+ *
+ * For phones and tablets held in natural orientation and game controllers
+ * held in front of you, the axes are defined as follows:
+ *
+ * - -X ... +X : left ... right
+ * - -Y ... +Y : bottom ... top
+ * - -Z ... +Z : farther ... closer
+ *
+ * The gyroscope axis data is not changed when the device is rotated.
+ *
+ * \sa SDL_GetDisplayOrientation
+ */
+typedef enum SDL_SensorType
+{
+    SDL_SENSOR_INVALID = -1,    /**< Returned for an invalid sensor */
+    SDL_SENSOR_UNKNOWN,         /**< Unknown sensor type */
+    SDL_SENSOR_ACCEL,           /**< Accelerometer */
+    SDL_SENSOR_GYRO,            /**< Gyroscope */
+    SDL_SENSOR_ACCEL_L,         /**< Accelerometer for left Joy-Con controller and Wii nunchuk */
+    SDL_SENSOR_GYRO_L,          /**< Gyroscope for left Joy-Con controller */
+    SDL_SENSOR_ACCEL_R,         /**< Accelerometer for right Joy-Con controller */
+    SDL_SENSOR_GYRO_R           /**< Gyroscope for right Joy-Con controller */
+} SDL_SensorType;
+
+/**
+ * A constant to represent standard gravity for accelerometer sensors.
+ *
+ * The accelerometer returns the current acceleration in SI meters per second
+ * squared. This measurement includes the force of gravity, so a device at
+ * rest will have an value of SDL_STANDARD_GRAVITY away from the center of the
+ * earth, which is a positive Y value.
+ */
+#define SDL_STANDARD_GRAVITY    9.80665f
+
+/* Function prototypes */
+
+/**
+ * Locking for multi-threaded access to the sensor API
+ *
+ * If you are using the sensor API or handling events from multiple threads
+ * you should use these locking functions to protect access to the sensors.
+ *
+ * In particular, you are guaranteed that the sensor list won't change, so the
+ * API functions that take a sensor index will be valid, and sensor events
+ * will not be delivered.
+ *
+ * \since This function is available since SDL 2.0.14.
+ */
+extern DECLSPEC void SDLCALL SDL_LockSensors(void);
+extern DECLSPEC void SDLCALL SDL_UnlockSensors(void);
+
+/**
+ * Count the number of sensors attached to the system right now.
+ *
+ * \returns the number of sensors detected.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC int SDLCALL SDL_NumSensors(void);
+
+/**
+ * Get the implementation dependent name of a sensor.
+ *
+ * \param device_index The sensor to obtain name from.
+ * \returns the sensor name, or NULL if `device_index` is out of range.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC const char *SDLCALL SDL_SensorGetDeviceName(int device_index);
+
+/**
+ * Get the type of a sensor.
+ *
+ * \param device_index The sensor to get the type from.
+ * \returns the SDL_SensorType, or `SDL_SENSOR_INVALID` if `device_index` is
+ *          out of range.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetDeviceType(int device_index);
+
+/**
+ * Get the platform dependent type of a sensor.
+ *
+ * \param device_index The sensor to check.
+ * \returns the sensor platform dependent type, or -1 if `device_index` is out
+ *          of range.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC int SDLCALL SDL_SensorGetDeviceNonPortableType(int device_index);
+
+/**
+ * Get the instance ID of a sensor.
+ *
+ * \param device_index The sensor to get instance id from.
+ * \returns the sensor instance ID, or -1 if `device_index` is out of range.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetDeviceInstanceID(int device_index);
+
+/**
+ * Open a sensor for use.
+ *
+ * \param device_index The sensor to open.
+ * \returns an SDL_Sensor sensor object, or NULL if an error occurred.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorOpen(int device_index);
+
+/**
+ * Return the SDL_Sensor associated with an instance id.
+ *
+ * \param instance_id The sensor from instance id.
+ * \returns an SDL_Sensor object.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorFromInstanceID(SDL_SensorID instance_id);
+
+/**
+ * Get the implementation dependent name of a sensor
+ *
+ * \param sensor The SDL_Sensor object.
+ * \returns the sensor name, or NULL if `sensor` is NULL.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC const char *SDLCALL SDL_SensorGetName(SDL_Sensor *sensor);
+
+/**
+ * Get the type of a sensor.
+ *
+ * \param sensor The SDL_Sensor object to inspect.
+ * \returns the SDL_SensorType type, or `SDL_SENSOR_INVALID` if `sensor` is
+ *          NULL.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetType(SDL_Sensor *sensor);
+
+/**
+ * Get the platform dependent type of a sensor.
+ *
+ * \param sensor The SDL_Sensor object to inspect.
+ * \returns the sensor platform dependent type, or -1 if `sensor` is NULL.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC int SDLCALL SDL_SensorGetNonPortableType(SDL_Sensor *sensor);
+
+/**
+ * Get the instance ID of a sensor.
+ *
+ * \param sensor The SDL_Sensor object to inspect.
+ * \returns the sensor instance ID, or -1 if `sensor` is NULL.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetInstanceID(SDL_Sensor *sensor);
+
+/**
+ * Get the current state of an opened sensor.
+ *
+ * The number of values and interpretation of the data is sensor dependent.
+ *
+ * \param sensor The SDL_Sensor object to query.
+ * \param data A pointer filled with the current sensor state.
+ * \param num_values The number of values to write to data.
+ * \returns 0 or -1 if an error occurred.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC int SDLCALL SDL_SensorGetData(SDL_Sensor *sensor, float *data, int num_values);
+
+/**
+ * Get the current state of an opened sensor with the timestamp of the last
+ * update.
+ *
+ * The number of values and interpretation of the data is sensor dependent.
+ *
+ * \param sensor The SDL_Sensor object to query.
+ * \param timestamp A pointer filled with the timestamp in microseconds of the
+ *                  current sensor reading if available, or 0 if not.
+ * \param data A pointer filled with the current sensor state.
+ * \param num_values The number of values to write to data.
+ * \returns 0 or -1 if an error occurred.
+ *
+ * \since This function is available since SDL 2.26.0.
+ */
+extern DECLSPEC int SDLCALL SDL_SensorGetDataWithTimestamp(SDL_Sensor *sensor, Uint64 *timestamp, float *data, int num_values);
+
+/**
+ * Close a sensor previously opened with SDL_SensorOpen().
+ *
+ * \param sensor The SDL_Sensor object to close.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC void SDLCALL SDL_SensorClose(SDL_Sensor *sensor);
+
+/**
+ * Update the current state of the open sensors.
+ *
+ * This is called automatically by the event loop if sensor events are
+ * enabled.
+ *
+ * This needs to be called from the thread that initialized the sensor
+ * subsystem.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC void SDLCALL SDL_SensorUpdate(void);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
+#include "close_code.h"
+
+#endif /* SDL_sensor_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_shape.h

@@ -0,0 +1,155 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_shape_h_
+#define SDL_shape_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_pixels.h"
+#include "SDL_rect.h"
+#include "SDL_surface.h"
+#include "SDL_video.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** \file SDL_shape.h
+ *
+ * Header file for the shaped window API.
+ */
+
+#define SDL_NONSHAPEABLE_WINDOW -1
+#define SDL_INVALID_SHAPE_ARGUMENT -2
+#define SDL_WINDOW_LACKS_SHAPE -3
+
+/**
+ * Create a window that can be shaped with the specified position, dimensions,
+ * and flags.
+ *
+ * \param title The title of the window, in UTF-8 encoding.
+ * \param x The x position of the window, SDL_WINDOWPOS_CENTERED, or
+ *          SDL_WINDOWPOS_UNDEFINED.
+ * \param y The y position of the window, SDL_WINDOWPOS_CENTERED, or
+ *          SDL_WINDOWPOS_UNDEFINED.
+ * \param w The width of the window.
+ * \param h The height of the window.
+ * \param flags The flags for the window, a mask of SDL_WINDOW_BORDERLESS with
+ *              any of the following: SDL_WINDOW_OPENGL,
+ *              SDL_WINDOW_INPUT_GRABBED, SDL_WINDOW_HIDDEN,
+ *              SDL_WINDOW_RESIZABLE, SDL_WINDOW_MAXIMIZED,
+ *              SDL_WINDOW_MINIMIZED, SDL_WINDOW_BORDERLESS is always set, and
+ *              SDL_WINDOW_FULLSCREEN is always unset.
+ * \return the window created, or NULL if window creation failed.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_DestroyWindow
+ */
+extern DECLSPEC SDL_Window * SDLCALL SDL_CreateShapedWindow(const char *title,unsigned int x,unsigned int y,unsigned int w,unsigned int h,Uint32 flags);
+
+/**
+ * Return whether the given window is a shaped window.
+ *
+ * \param window The window to query for being shaped.
+ * \return SDL_TRUE if the window is a window that can be shaped, SDL_FALSE if
+ *         the window is unshaped or NULL.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_CreateShapedWindow
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsShapedWindow(const SDL_Window *window);
+
+/** \brief An enum denoting the specific type of contents present in an SDL_WindowShapeParams union. */
+typedef enum {
+    /** \brief The default mode, a binarized alpha cutoff of 1. */
+    ShapeModeDefault,
+    /** \brief A binarized alpha cutoff with a given integer value. */
+    ShapeModeBinarizeAlpha,
+    /** \brief A binarized alpha cutoff with a given integer value, but with the opposite comparison. */
+    ShapeModeReverseBinarizeAlpha,
+    /** \brief A color key is applied. */
+    ShapeModeColorKey
+} WindowShapeMode;
+
+#define SDL_SHAPEMODEALPHA(mode) (mode == ShapeModeDefault || mode == ShapeModeBinarizeAlpha || mode == ShapeModeReverseBinarizeAlpha)
+
+/** \brief A union containing parameters for shaped windows. */
+typedef union {
+    /** \brief A cutoff alpha value for binarization of the window shape's alpha channel. */
+    Uint8 binarizationCutoff;
+    SDL_Color colorKey;
+} SDL_WindowShapeParams;
+
+/** \brief A struct that tags the SDL_WindowShapeParams union with an enum describing the type of its contents. */
+typedef struct SDL_WindowShapeMode {
+    /** \brief The mode of these window-shape parameters. */
+    WindowShapeMode mode;
+    /** \brief Window-shape parameters. */
+    SDL_WindowShapeParams parameters;
+} SDL_WindowShapeMode;
+
+/**
+ * Set the shape and parameters of a shaped window.
+ *
+ * \param window The shaped window whose parameters should be set.
+ * \param shape A surface encoding the desired shape for the window.
+ * \param shape_mode The parameters to set for the shaped window.
+ * \return 0 on success, SDL_INVALID_SHAPE_ARGUMENT on an invalid shape
+ *         argument, or SDL_NONSHAPEABLE_WINDOW if the SDL_Window given does
+ *         not reference a valid shaped window.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_WindowShapeMode
+ * \sa SDL_GetShapedWindowMode
+ */
+extern DECLSPEC int SDLCALL SDL_SetWindowShape(SDL_Window *window,SDL_Surface *shape,SDL_WindowShapeMode *shape_mode);
+
+/**
+ * Get the shape parameters of a shaped window.
+ *
+ * \param window The shaped window whose parameters should be retrieved.
+ * \param shape_mode An empty shape-mode structure to fill, or NULL to check
+ *                   whether the window has a shape.
+ * \return 0 if the window has a shape and, provided shape_mode was not NULL,
+ *         shape_mode has been filled with the mode data,
+ *         SDL_NONSHAPEABLE_WINDOW if the SDL_Window given is not a shaped
+ *         window, or SDL_WINDOW_LACKS_SHAPE if the SDL_Window given is a
+ *         shapeable window currently lacking a shape.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_WindowShapeMode
+ * \sa SDL_SetWindowShape
+ */
+extern DECLSPEC int SDLCALL SDL_GetShapedWindowMode(SDL_Window *window,SDL_WindowShapeMode *shape_mode);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_shape_h_ */

enginecustom/include/Vulkan/Include/SDL2/SDL_stdinc.h

@@ -0,0 +1,869 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: StdInc */
+
+/**
+ * # CategoryStdInc
+ *
+ * This is a general header that includes C language support.
+ */
+
+#ifndef SDL_stdinc_h_
+#define SDL_stdinc_h_
+
+#include "SDL_config.h"
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_STDIO_H
+#include <stdio.h>
+#endif
+#if defined(STDC_HEADERS)
+# include <stdlib.h>
+# include <stddef.h>
+# include <stdarg.h>
+#else
+# if defined(HAVE_STDLIB_H)
+#  include <stdlib.h>
+# elif defined(HAVE_MALLOC_H)
+#  include <malloc.h>
+# endif
+# if defined(HAVE_STDDEF_H)
+#  include <stddef.h>
+# endif
+# if defined(HAVE_STDARG_H)
+#  include <stdarg.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_WCHAR_H
+# include <wchar.h>
+#endif
+#if defined(HAVE_INTTYPES_H)
+# include <inttypes.h>
+#elif defined(HAVE_STDINT_H)
+# include <stdint.h>
+#endif
+#ifdef HAVE_CTYPE_H
+# include <ctype.h>
+#endif
+#ifdef HAVE_MATH_H
+# if defined(_MSC_VER)
+/* Defining _USE_MATH_DEFINES is required to get M_PI to be defined on
+   Visual Studio.  See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx
+   for more information.
+*/
+#  ifndef _USE_MATH_DEFINES
+#    define _USE_MATH_DEFINES
+#  endif
+# endif
+# include <math.h>
+#endif
+#ifdef HAVE_FLOAT_H
+# include <float.h>
+#endif
+#if defined(HAVE_ALLOCA) && !defined(alloca)
+# if defined(HAVE_ALLOCA_H)
+#  include <alloca.h>
+# elif defined(__GNUC__)
+#  define alloca __builtin_alloca
+# elif defined(_MSC_VER)
+#  include <malloc.h>
+#  define alloca _alloca
+# elif defined(__WATCOMC__)
+#  include <malloc.h>
+# elif defined(__BORLANDC__)
+#  include <malloc.h>
+# elif defined(__DMC__)
+#  include <stdlib.h>
+# elif defined(__AIX__)
+#pragma alloca
+# elif defined(__MRC__)
+void *alloca(unsigned);
+# else
+void *alloca(size_t);
+# endif
+#endif
+
+#ifdef SIZE_MAX
+# define SDL_SIZE_MAX SIZE_MAX
+#else
+# define SDL_SIZE_MAX ((size_t) -1)
+#endif
+
+/**
+ * Check if the compiler supports a given builtin.
+ * Supported by virtually all clang versions and recent gcc. Use this
+ * instead of checking the clang version if possible.
+ */
+#ifdef __has_builtin
+#define _SDL_HAS_BUILTIN(x) __has_builtin(x)
+#else
+#define _SDL_HAS_BUILTIN(x) 0
+#endif
+
+/**
+ * The number of elements in an array.
+ */
+#define SDL_arraysize(array)    (sizeof(array)/sizeof(array[0]))
+#define SDL_TABLESIZE(table)    SDL_arraysize(table)
+
+/**
+ * Macro useful for building other macros with strings in them
+ *
+ * e.g:
+ *
+ * ```c
+ * #define LOG_ERROR(X) OutputDebugString(SDL_STRINGIFY_ARG(__FUNCTION__) ": " X "\n")
+ * ```
+ */
+#define SDL_STRINGIFY_ARG(arg)  #arg
+
+/**
+ *  \name Cast operators
+ *
+ *  Use proper C++ casts when compiled as C++ to be compatible with the option
+ *  -Wold-style-cast of GCC (and -Werror=old-style-cast in GCC 4.2 and above).
+ */
+/* @{ */
+#ifdef __cplusplus
+#define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression)
+#define SDL_static_cast(type, expression) static_cast<type>(expression)
+#define SDL_const_cast(type, expression) const_cast<type>(expression)
+#else
+#define SDL_reinterpret_cast(type, expression) ((type)(expression))
+#define SDL_static_cast(type, expression) ((type)(expression))
+#define SDL_const_cast(type, expression) ((type)(expression))
+#endif
+/* @} *//* Cast operators */
+
+/* Define a four character code as a Uint32 */
+#define SDL_FOURCC(A, B, C, D) \
+    ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \
+     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \
+     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \
+     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))
+
+/**
+ *  \name Basic data types
+ */
+/* @{ */
+
+#ifdef __CC_ARM
+/* ARM's compiler throws warnings if we use an enum: like "SDL_bool x = a < b;" */
+#define SDL_FALSE 0
+#define SDL_TRUE 1
+typedef int SDL_bool;
+#else
+typedef enum
+{
+    SDL_FALSE = 0,
+    SDL_TRUE = 1
+} SDL_bool;
+#endif
+
+/**
+ * A signed 8-bit integer type.
+ */
+typedef int8_t Sint8;
+#define SDL_MAX_SINT8   ((Sint8)0x7F)           /* 127 */
+#define SDL_MIN_SINT8   ((Sint8)(~0x7F))        /* -128 */
+
+/**
+ * An unsigned 8-bit integer type.
+ */
+typedef uint8_t Uint8;
+#define SDL_MAX_UINT8   ((Uint8)0xFF)           /* 255 */
+#define SDL_MIN_UINT8   ((Uint8)0x00)           /* 0 */
+
+/**
+ * A signed 16-bit integer type.
+ */
+typedef int16_t Sint16;
+#define SDL_MAX_SINT16  ((Sint16)0x7FFF)        /* 32767 */
+#define SDL_MIN_SINT16  ((Sint16)(~0x7FFF))     /* -32768 */
+
+/**
+ * An unsigned 16-bit integer type.
+ */
+typedef uint16_t Uint16;
+#define SDL_MAX_UINT16  ((Uint16)0xFFFF)        /* 65535 */
+#define SDL_MIN_UINT16  ((Uint16)0x0000)        /* 0 */
+
+/**
+ * A signed 32-bit integer type.
+ */
+typedef int32_t Sint32;
+#define SDL_MAX_SINT32  ((Sint32)0x7FFFFFFF)    /* 2147483647 */
+#define SDL_MIN_SINT32  ((Sint32)(~0x7FFFFFFF)) /* -2147483648 */
+
+/**
+ * An unsigned 32-bit integer type.
+ */
+typedef uint32_t Uint32;
+#define SDL_MAX_UINT32  ((Uint32)0xFFFFFFFFu)   /* 4294967295 */
+#define SDL_MIN_UINT32  ((Uint32)0x00000000)    /* 0 */
+
+/**
+ * A signed 64-bit integer type.
+ */
+typedef int64_t Sint64;
+#define SDL_MAX_SINT64  ((Sint64)0x7FFFFFFFFFFFFFFFll)      /* 9223372036854775807 */
+#define SDL_MIN_SINT64  ((Sint64)(~0x7FFFFFFFFFFFFFFFll))   /* -9223372036854775808 */
+
+/**
+ * An unsigned 64-bit integer type.
+ */
+typedef uint64_t Uint64;
+#define SDL_MAX_UINT64  ((Uint64)0xFFFFFFFFFFFFFFFFull)     /* 18446744073709551615 */
+#define SDL_MIN_UINT64  ((Uint64)(0x0000000000000000ull))   /* 0 */
+
+
+/* @} *//* Basic data types */
+
+/**
+ *  \name Floating-point constants
+ */
+/* @{ */
+
+#ifdef FLT_EPSILON
+#define SDL_FLT_EPSILON FLT_EPSILON
+#else
+#define SDL_FLT_EPSILON 1.1920928955078125e-07F /* 0x0.000002p0 */
+#endif
+
+/* @} *//* Floating-point constants */
+
+/* Make sure we have macros for printing width-based integers.
+ * <stdint.h> should define these but this is not true all platforms.
+ * (for example win32) */
+#ifndef SDL_PRIs64
+#if defined(__WIN32__) || defined(__GDK__)
+#define SDL_PRIs64 "I64d"
+#elif defined(PRId64)
+#define SDL_PRIs64 PRId64
+#elif defined(__LP64__) && !defined(__APPLE__) && !defined(__EMSCRIPTEN__)
+#define SDL_PRIs64 "ld"
+#else
+#define SDL_PRIs64 "lld"
+#endif
+#endif
+#ifndef SDL_PRIu64
+#if defined(__WIN32__) || defined(__GDK__)
+#define SDL_PRIu64 "I64u"
+#elif defined(PRIu64)
+#define SDL_PRIu64 PRIu64
+#elif defined(__LP64__) && !defined(__APPLE__)
+#define SDL_PRIu64 "lu"
+#else
+#define SDL_PRIu64 "llu"
+#endif
+#endif
+#ifndef SDL_PRIx64
+#if defined(__WIN32__) || defined(__GDK__)
+#define SDL_PRIx64 "I64x"
+#elif defined(PRIx64)
+#define SDL_PRIx64 PRIx64
+#elif defined(__LP64__) && !defined(__APPLE__)
+#define SDL_PRIx64 "lx"
+#else
+#define SDL_PRIx64 "llx"
+#endif
+#endif
+#ifndef SDL_PRIX64
+#if defined(__WIN32__) || defined(__GDK__)
+#define SDL_PRIX64 "I64X"
+#elif defined(PRIX64)
+#define SDL_PRIX64 PRIX64
+#elif defined(__LP64__) && !defined(__APPLE__)
+#define SDL_PRIX64 "lX"
+#else
+#define SDL_PRIX64 "llX"
+#endif
+#endif
+#ifndef SDL_PRIs32
+#ifdef PRId32
+#define SDL_PRIs32 PRId32
+#else
+#define SDL_PRIs32 "d"
+#endif
+#endif
+#ifndef SDL_PRIu32
+#ifdef PRIu32
+#define SDL_PRIu32 PRIu32
+#else
+#define SDL_PRIu32 "u"
+#endif
+#endif
+#ifndef SDL_PRIx32
+#ifdef PRIx32
+#define SDL_PRIx32 PRIx32
+#else
+#define SDL_PRIx32 "x"
+#endif
+#endif
+#ifndef SDL_PRIX32
+#ifdef PRIX32
+#define SDL_PRIX32 PRIX32
+#else
+#define SDL_PRIX32 "X"
+#endif
+#endif
+
+/* Annotations to help code analysis tools */
+#ifdef SDL_DISABLE_ANALYZE_MACROS
+#define SDL_IN_BYTECAP(x)
+#define SDL_INOUT_Z_CAP(x)
+#define SDL_OUT_Z_CAP(x)
+#define SDL_OUT_CAP(x)
+#define SDL_OUT_BYTECAP(x)
+#define SDL_OUT_Z_BYTECAP(x)
+#define SDL_PRINTF_FORMAT_STRING
+#define SDL_SCANF_FORMAT_STRING
+#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
+#define SDL_PRINTF_VARARG_FUNCV( fmtargnumber )
+#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
+#define SDL_SCANF_VARARG_FUNCV( fmtargnumber )
+#else
+#if defined(_MSC_VER) && (_MSC_VER >= 1600) /* VS 2010 and above */
+#include <sal.h>
+
+#define SDL_IN_BYTECAP(x) _In_bytecount_(x)
+#define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)
+#define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)
+#define SDL_OUT_CAP(x) _Out_cap_(x)
+#define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)
+#define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)
+
+#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_
+#define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_
+#else
+#define SDL_IN_BYTECAP(x)
+#define SDL_INOUT_Z_CAP(x)
+#define SDL_OUT_Z_CAP(x)
+#define SDL_OUT_CAP(x)
+#define SDL_OUT_BYTECAP(x)
+#define SDL_OUT_Z_BYTECAP(x)
+#define SDL_PRINTF_FORMAT_STRING
+#define SDL_SCANF_FORMAT_STRING
+#endif
+#if defined(__GNUC__)
+#define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))
+#define SDL_PRINTF_VARARG_FUNCV( fmtargnumber ) __attribute__(( format( __printf__, fmtargnumber, 0 )))
+#define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))
+#define SDL_SCANF_VARARG_FUNCV( fmtargnumber ) __attribute__(( format( __scanf__, fmtargnumber, 0 )))
+#else
+#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
+#define SDL_PRINTF_VARARG_FUNCV( fmtargnumber )
+#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
+#define SDL_SCANF_VARARG_FUNCV( fmtargnumber )
+#endif
+#endif /* SDL_DISABLE_ANALYZE_MACROS */
+
+#ifndef SDL_COMPILE_TIME_ASSERT
+#if defined(__cplusplus)
+/* Keep C++ case alone: Some versions of gcc will define __STDC_VERSION__ even when compiling in C++ mode. */
+#if (__cplusplus >= 201103L)
+#define SDL_COMPILE_TIME_ASSERT(name, x)  static_assert(x, #x)
+#endif
+#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L)
+#define SDL_COMPILE_TIME_ASSERT(name, x)  static_assert(x, #x)
+#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
+#define SDL_COMPILE_TIME_ASSERT(name, x) _Static_assert(x, #x)
+#endif
+#endif /* !SDL_COMPILE_TIME_ASSERT */
+
+#ifndef SDL_COMPILE_TIME_ASSERT
+/* universal, but may trigger -Wunused-local-typedefs */
+#define SDL_COMPILE_TIME_ASSERT(name, x)               \
+       typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]
+#endif
+
+/** \cond */
+#ifndef DOXYGEN_SHOULD_IGNORE_THIS
+SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1);
+SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1);
+SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2);
+SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2);
+SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4);
+SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4);
+SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8);
+SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);
+#endif /* DOXYGEN_SHOULD_IGNORE_THIS */
+/** \endcond */
+
+/* Check to make sure enums are the size of ints, for structure packing.
+   For both Watcom C/C++ and Borland C/C++ the compiler option that makes
+   enums having the size of an int must be enabled.
+   This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11).
+*/
+
+/** \cond */
+#ifndef DOXYGEN_SHOULD_IGNORE_THIS
+#if !defined(__VITA__) && !defined(__3DS__)
+/* TODO: include/SDL_stdinc.h:422: error: size of array 'SDL_dummy_enum' is negative */
+typedef enum
+{
+    DUMMY_ENUM_VALUE
+} SDL_DUMMY_ENUM;
+
+SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));
+#endif
+#endif /* DOXYGEN_SHOULD_IGNORE_THIS */
+/** \endcond */
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_ALLOCA
+#define SDL_stack_alloc(type, count)    (type*)alloca(sizeof(type)*(count))
+#define SDL_stack_free(data)
+#else
+#define SDL_stack_alloc(type, count)    (type*)SDL_malloc(sizeof(type)*(count))
+#define SDL_stack_free(data)            SDL_free(data)
+#endif
+
+extern DECLSPEC void *SDLCALL SDL_malloc(size_t size);
+extern DECLSPEC void *SDLCALL SDL_calloc(size_t nmemb, size_t size);
+extern DECLSPEC void *SDLCALL SDL_realloc(void *mem, size_t size);
+extern DECLSPEC void SDLCALL SDL_free(void *mem);
+
+typedef void *(SDLCALL *SDL_malloc_func)(size_t size);
+typedef void *(SDLCALL *SDL_calloc_func)(size_t nmemb, size_t size);
+typedef void *(SDLCALL *SDL_realloc_func)(void *mem, size_t size);
+typedef void (SDLCALL *SDL_free_func)(void *mem);
+
+/**
+ * Get the original set of SDL memory functions
+ *
+ * \since This function is available since SDL 2.24.0.
+ */
+extern DECLSPEC void SDLCALL SDL_GetOriginalMemoryFunctions(SDL_malloc_func *malloc_func,
+                                                            SDL_calloc_func *calloc_func,
+                                                            SDL_realloc_func *realloc_func,
+                                                            SDL_free_func *free_func);
+
+/**
+ * Get the current set of SDL memory functions
+ *
+ * \since This function is available since SDL 2.0.7.
+ */
+extern DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func,
+                                                    SDL_calloc_func *calloc_func,
+                                                    SDL_realloc_func *realloc_func,
+                                                    SDL_free_func *free_func);
+
+/**
+ * Replace SDL's memory allocation functions with a custom set
+ *
+ * \since This function is available since SDL 2.0.7.
+ */
+extern DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func,
+                                                   SDL_calloc_func calloc_func,
+                                                   SDL_realloc_func realloc_func,
+                                                   SDL_free_func free_func);
+
+/**
+ * Get the number of outstanding (unfreed) allocations
+ *
+ * \since This function is available since SDL 2.0.7.
+ */
+extern DECLSPEC int SDLCALL SDL_GetNumAllocations(void);
+
+extern DECLSPEC char *SDLCALL SDL_getenv(const char *name);
+extern DECLSPEC int SDLCALL SDL_setenv(const char *name, const char *value, int overwrite);
+
+typedef int (SDLCALL *SDL_CompareCallback)(const void *, const void *);
+extern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, SDL_CompareCallback compare);
+extern DECLSPEC void * SDLCALL SDL_bsearch(const void *key, const void *base, size_t nmemb, size_t size, SDL_CompareCallback compare);
+
+extern DECLSPEC int SDLCALL SDL_abs(int x);
+
+/* NOTE: these double-evaluate their arguments, so you should never have side effects in the parameters */
+#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))
+#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))
+#define SDL_clamp(x, a, b) (((x) < (a)) ? (a) : (((x) > (b)) ? (b) : (x)))
+
+extern DECLSPEC int SDLCALL SDL_isalpha(int x);
+extern DECLSPEC int SDLCALL SDL_isalnum(int x);
+extern DECLSPEC int SDLCALL SDL_isblank(int x);
+extern DECLSPEC int SDLCALL SDL_iscntrl(int x);
+extern DECLSPEC int SDLCALL SDL_isdigit(int x);
+extern DECLSPEC int SDLCALL SDL_isxdigit(int x);
+extern DECLSPEC int SDLCALL SDL_ispunct(int x);
+extern DECLSPEC int SDLCALL SDL_isspace(int x);
+extern DECLSPEC int SDLCALL SDL_isupper(int x);
+extern DECLSPEC int SDLCALL SDL_islower(int x);
+extern DECLSPEC int SDLCALL SDL_isprint(int x);
+extern DECLSPEC int SDLCALL SDL_isgraph(int x);
+extern DECLSPEC int SDLCALL SDL_toupper(int x);
+extern DECLSPEC int SDLCALL SDL_tolower(int x);
+
+extern DECLSPEC Uint16 SDLCALL SDL_crc16(Uint16 crc, const void *data, size_t len);
+extern DECLSPEC Uint32 SDLCALL SDL_crc32(Uint32 crc, const void *data, size_t len);
+
+extern DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len);
+
+/* Some safe(r) macros for zero'ing structures... */
+#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
+#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
+#define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))
+
+#define SDL_copyp(dst, src)                                                                 \
+    { SDL_COMPILE_TIME_ASSERT(SDL_copyp, sizeof (*(dst)) == sizeof (*(src))); }             \
+    SDL_memcpy((dst), (src), sizeof (*(src)))
+
+
+/* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */
+SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
+{
+#if defined(__GNUC__) && defined(__i386__)
+    int u0, u1, u2;
+    __asm__ __volatile__ (
+        "cld \n\t"
+        "rep ; stosl \n\t"
+        : "=&D" (u0), "=&a" (u1), "=&c" (u2)
+        : "0" (dst), "1" (val), "2" (SDL_static_cast(Uint32, dwords))
+        : "memory"
+    );
+#else
+    size_t _n = (dwords + 3) / 4;
+    Uint32 *_p = SDL_static_cast(Uint32 *, dst);
+    Uint32 _val = (val);
+    if (dwords == 0) {
+        return;
+    }
+    switch (dwords % 4) {
+        case 0: do {    *_p++ = _val;   SDL_FALLTHROUGH;
+        case 3:         *_p++ = _val;   SDL_FALLTHROUGH;
+        case 2:         *_p++ = _val;   SDL_FALLTHROUGH;
+        case 1:         *_p++ = _val;
+        } while ( --_n );
+    }
+#endif
+}
+
+extern DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
+
+extern DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
+extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);
+
+extern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);
+extern DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
+extern DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
+extern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);
+extern DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle);
+
+extern DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2);
+extern DECLSPEC int SDLCALL SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen);
+extern DECLSPEC int SDLCALL SDL_wcscasecmp(const wchar_t *str1, const wchar_t *str2);
+extern DECLSPEC int SDLCALL SDL_wcsncasecmp(const wchar_t *str1, const wchar_t *str2, size_t len);
+
+extern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);
+extern DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
+extern DECLSPEC size_t SDLCALL SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes);
+extern DECLSPEC size_t SDLCALL SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
+extern DECLSPEC char *SDLCALL SDL_strdup(const char *str);
+extern DECLSPEC char *SDLCALL SDL_strrev(char *str);
+extern DECLSPEC char *SDLCALL SDL_strupr(char *str);
+extern DECLSPEC char *SDLCALL SDL_strlwr(char *str);
+extern DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c);
+extern DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c);
+extern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle);
+extern DECLSPEC char *SDLCALL SDL_strcasestr(const char *haystack, const char *needle);
+extern DECLSPEC char *SDLCALL SDL_strtokr(char *s1, const char *s2, char **saveptr);
+extern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str);
+extern DECLSPEC size_t SDLCALL SDL_utf8strnlen(const char *str, size_t bytes);
+
+extern DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix);
+extern DECLSPEC char *SDLCALL SDL_uitoa(unsigned int value, char *str, int radix);
+extern DECLSPEC char *SDLCALL SDL_ltoa(long value, char *str, int radix);
+extern DECLSPEC char *SDLCALL SDL_ultoa(unsigned long value, char *str, int radix);
+extern DECLSPEC char *SDLCALL SDL_lltoa(Sint64 value, char *str, int radix);
+extern DECLSPEC char *SDLCALL SDL_ulltoa(Uint64 value, char *str, int radix);
+
+extern DECLSPEC int SDLCALL SDL_atoi(const char *str);
+extern DECLSPEC double SDLCALL SDL_atof(const char *str);
+extern DECLSPEC long SDLCALL SDL_strtol(const char *str, char **endp, int base);
+extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *str, char **endp, int base);
+extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *str, char **endp, int base);
+extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *str, char **endp, int base);
+extern DECLSPEC double SDLCALL SDL_strtod(const char *str, char **endp);
+
+extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2);
+extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen);
+extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);
+extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t len);
+
+extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, ...) SDL_SCANF_VARARG_FUNC(2);
+extern DECLSPEC int SDLCALL SDL_vsscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, va_list ap) SDL_SCANF_VARARG_FUNCV(2);
+extern DECLSPEC int SDLCALL SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt, ... ) SDL_PRINTF_VARARG_FUNC(3);
+extern DECLSPEC int SDLCALL SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt, va_list ap) SDL_PRINTF_VARARG_FUNCV(3);
+extern DECLSPEC int SDLCALL SDL_asprintf(char **strp, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(2);
+extern DECLSPEC int SDLCALL SDL_vasprintf(char **strp, SDL_PRINTF_FORMAT_STRING const char *fmt, va_list ap) SDL_PRINTF_VARARG_FUNCV(2);
+
+#ifndef HAVE_M_PI
+#ifndef M_PI
+#define M_PI    3.14159265358979323846264338327950288   /**< pi */
+#endif
+#endif
+
+/**
+ * Use this function to compute arc cosine of `x`.
+ *
+ * The definition of `y = acos(x)` is `x = cos(y)`.
+ *
+ * Domain: `-1 <= x <= 1`
+ *
+ * Range: `0 <= y <= Pi`
+ *
+ * \param x floating point value, in radians.
+ * \returns arc cosine of `x`.
+ *
+ * \since This function is available since SDL 2.0.2.
+ */
+extern DECLSPEC double SDLCALL SDL_acos(double x);
+extern DECLSPEC float SDLCALL SDL_acosf(float x);
+extern DECLSPEC double SDLCALL SDL_asin(double x);
+extern DECLSPEC float SDLCALL SDL_asinf(float x);
+extern DECLSPEC double SDLCALL SDL_atan(double x);
+extern DECLSPEC float SDLCALL SDL_atanf(float x);
+extern DECLSPEC double SDLCALL SDL_atan2(double y, double x);
+extern DECLSPEC float SDLCALL SDL_atan2f(float y, float x);
+extern DECLSPEC double SDLCALL SDL_ceil(double x);
+extern DECLSPEC float SDLCALL SDL_ceilf(float x);
+extern DECLSPEC double SDLCALL SDL_copysign(double x, double y);
+extern DECLSPEC float SDLCALL SDL_copysignf(float x, float y);
+extern DECLSPEC double SDLCALL SDL_cos(double x);
+extern DECLSPEC float SDLCALL SDL_cosf(float x);
+extern DECLSPEC double SDLCALL SDL_exp(double x);
+extern DECLSPEC float SDLCALL SDL_expf(float x);
+extern DECLSPEC double SDLCALL SDL_fabs(double x);
+extern DECLSPEC float SDLCALL SDL_fabsf(float x);
+extern DECLSPEC double SDLCALL SDL_floor(double x);
+extern DECLSPEC float SDLCALL SDL_floorf(float x);
+extern DECLSPEC double SDLCALL SDL_trunc(double x);
+extern DECLSPEC float SDLCALL SDL_truncf(float x);
+extern DECLSPEC double SDLCALL SDL_fmod(double x, double y);
+extern DECLSPEC float SDLCALL SDL_fmodf(float x, float y);
+extern DECLSPEC double SDLCALL SDL_log(double x);
+extern DECLSPEC float SDLCALL SDL_logf(float x);
+extern DECLSPEC double SDLCALL SDL_log10(double x);
+extern DECLSPEC float SDLCALL SDL_log10f(float x);
+extern DECLSPEC double SDLCALL SDL_pow(double x, double y);
+extern DECLSPEC float SDLCALL SDL_powf(float x, float y);
+extern DECLSPEC double SDLCALL SDL_round(double x);
+extern DECLSPEC float SDLCALL SDL_roundf(float x);
+extern DECLSPEC long SDLCALL SDL_lround(double x);
+extern DECLSPEC long SDLCALL SDL_lroundf(float x);
+extern DECLSPEC double SDLCALL SDL_scalbn(double x, int n);
+extern DECLSPEC float SDLCALL SDL_scalbnf(float x, int n);
+extern DECLSPEC double SDLCALL SDL_sin(double x);
+extern DECLSPEC float SDLCALL SDL_sinf(float x);
+extern DECLSPEC double SDLCALL SDL_sqrt(double x);
+extern DECLSPEC float SDLCALL SDL_sqrtf(float x);
+extern DECLSPEC double SDLCALL SDL_tan(double x);
+extern DECLSPEC float SDLCALL SDL_tanf(float x);
+
+/* The SDL implementation of iconv() returns these error codes */
+#define SDL_ICONV_ERROR     (size_t)-1
+#define SDL_ICONV_E2BIG     (size_t)-2
+#define SDL_ICONV_EILSEQ    (size_t)-3
+#define SDL_ICONV_EINVAL    (size_t)-4
+
+/* SDL_iconv_* are now always real symbols/types, not macros or inlined. */
+typedef struct _SDL_iconv_t *SDL_iconv_t;
+extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode,
+                                                   const char *fromcode);
+extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd);
+extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf,
+                                         size_t * inbytesleft, char **outbuf,
+                                         size_t * outbytesleft);
+
+/**
+ * This function converts a buffer or string between encodings in one pass,
+ * returning a string that must be freed with SDL_free() or NULL on error.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
+                                               const char *fromcode,
+                                               const char *inbuf,
+                                               size_t inbytesleft);
+
+/* Some helper macros for common cases... */
+#define SDL_iconv_utf8_locale(S)    SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1)
+#define SDL_iconv_utf8_ucs2(S)      (Uint16 *)SDL_iconv_string("UCS-2", "UTF-8", S, SDL_strlen(S)+1)
+#define SDL_iconv_utf8_ucs4(S)      (Uint32 *)SDL_iconv_string("UCS-4", "UTF-8", S, SDL_strlen(S)+1)
+#define SDL_iconv_wchar_utf8(S)     SDL_iconv_string("UTF-8", "WCHAR_T", (char *)S, (SDL_wcslen(S)+1)*sizeof(wchar_t))
+
+/* force builds using Clang's static analysis tools to use literal C runtime
+   here, since there are possibly tests that are ineffective otherwise. */
+#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
+
+/* The analyzer knows about strlcpy even when the system doesn't provide it */
+#ifndef HAVE_STRLCPY
+size_t strlcpy(char* dst, const char* src, size_t size);
+#endif
+
+/* The analyzer knows about strlcat even when the system doesn't provide it */
+#ifndef HAVE_STRLCAT
+size_t strlcat(char* dst, const char* src, size_t size);
+#endif
+
+#ifndef HAVE_WCSLCPY
+size_t wcslcpy(wchar_t *dst, const wchar_t *src, size_t size);
+#endif
+
+#ifndef HAVE_WCSLCAT
+size_t wcslcat(wchar_t *dst, const wchar_t *src, size_t size);
+#endif
+
+/* strdup is not ANSI but POSIX, and its prototype might be hidden... */
+char *strdup(const char *str);
+
+/* Starting LLVM 16, the analyser errors out if these functions do not have
+   their prototype defined (clang-diagnostic-implicit-function-declaration) */
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#define SDL_malloc malloc
+#define SDL_calloc calloc
+#define SDL_realloc realloc
+#define SDL_free free
+#define SDL_memset memset
+#define SDL_memcpy memcpy
+#define SDL_memmove memmove
+#define SDL_memcmp memcmp
+#define SDL_strlcpy strlcpy
+#define SDL_strlcat strlcat
+#define SDL_strlen strlen
+#define SDL_wcslen wcslen
+#define SDL_wcslcpy wcslcpy
+#define SDL_wcslcat wcslcat
+#define SDL_strdup strdup
+#define SDL_wcsdup wcsdup
+#define SDL_strchr strchr
+#define SDL_strrchr strrchr
+#define SDL_strstr strstr
+#define SDL_wcsstr wcsstr
+#define SDL_strtokr strtok_r
+#define SDL_strcmp strcmp
+#define SDL_wcscmp wcscmp
+#define SDL_strncmp strncmp
+#define SDL_wcsncmp wcsncmp
+#define SDL_strcasecmp strcasecmp
+#define SDL_strncasecmp strncasecmp
+#define SDL_sscanf sscanf
+#define SDL_vsscanf vsscanf
+#define SDL_snprintf snprintf
+#define SDL_vsnprintf vsnprintf
+#endif
+
+SDL_FORCE_INLINE void *SDL_memcpy4(SDL_OUT_BYTECAP(dwords*4) void *dst, SDL_IN_BYTECAP(dwords*4) const void *src, size_t dwords)
+{
+    return SDL_memcpy(dst, src, dwords * 4);
+}
+
+/**
+ * If a * b would overflow, return -1.
+ *
+ * Otherwise store a * b via ret and return 0.
+ *
+ * \since This function is available since SDL 2.24.0.
+ */
+SDL_FORCE_INLINE int SDL_size_mul_overflow (size_t a,
+                                            size_t b,
+                                            size_t *ret)
+{
+    if (a != 0 && b > SDL_SIZE_MAX / a) {
+        return -1;
+    }
+    *ret = a * b;
+    return 0;
+}
+
+#if _SDL_HAS_BUILTIN(__builtin_mul_overflow)
+/* This needs to be wrapped in an inline rather than being a direct #define,
+ * because __builtin_mul_overflow() is type-generic, but we want to be
+ * consistent about interpreting a and b as size_t. */
+SDL_FORCE_INLINE int _SDL_size_mul_overflow_builtin (size_t a,
+                                                     size_t b,
+                                                     size_t *ret)
+{
+    return __builtin_mul_overflow(a, b, ret) == 0 ? 0 : -1;
+}
+#define SDL_size_mul_overflow(a, b, ret) (_SDL_size_mul_overflow_builtin(a, b, ret))
+#endif
+
+/**
+ * If a + b would overflow, return -1.
+ *
+ * Otherwise store a + b via ret and return 0.
+ *
+ * \since This function is available since SDL 2.24.0.
+ */
+SDL_FORCE_INLINE int SDL_size_add_overflow (size_t a,
+                                            size_t b,
+                                            size_t *ret)
+{
+    if (b > SDL_SIZE_MAX - a) {
+        return -1;
+    }
+    *ret = a + b;
+    return 0;
+}
+
+#if _SDL_HAS_BUILTIN(__builtin_add_overflow)
+/* This needs to be wrapped in an inline rather than being a direct #define,
+ * the same as the call to __builtin_mul_overflow() above. */
+SDL_FORCE_INLINE int _SDL_size_add_overflow_builtin (size_t a,
+                                                     size_t b,
+                                                     size_t *ret)
+{
+    return __builtin_add_overflow(a, b, ret) == 0 ? 0 : -1;
+}
+#define SDL_size_add_overflow(a, b, ret) (_SDL_size_add_overflow_builtin(a, b, ret))
+#endif
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_stdinc_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_system.h

@@ -0,0 +1,642 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/**
+ * # CategorySystem
+ *
+ * Include file for platform specific SDL API functions
+ */
+
+#ifndef SDL_system_h_
+#define SDL_system_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_keyboard.h"
+#include "SDL_render.h"
+#include "SDL_video.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Platform specific functions for Windows */
+#if defined(__WIN32__) || defined(__GDK__)
+	
+typedef void (SDLCALL * SDL_WindowsMessageHook)(void *userdata, void *hWnd, unsigned int message, Uint64 wParam, Sint64 lParam);
+
+/**
+ * Set a callback for every Windows message, run before TranslateMessage().
+ *
+ * \param callback The SDL_WindowsMessageHook function to call.
+ * \param userdata a pointer to pass to every iteration of `callback`.
+ *
+ * \since This function is available since SDL 2.0.4.
+ */
+extern DECLSPEC void SDLCALL SDL_SetWindowsMessageHook(SDL_WindowsMessageHook callback, void *userdata);
+
+#endif /* defined(__WIN32__) || defined(__GDK__) */
+
+#if defined(__WIN32__) || defined(__WINGDK__)
+
+/**
+ * Get the D3D9 adapter index that matches the specified display index.
+ *
+ * The returned adapter index can be passed to `IDirect3D9::CreateDevice` and
+ * controls on which monitor a full screen application will appear.
+ *
+ * \param displayIndex the display index for which to get the D3D9 adapter
+ *                     index.
+ * \returns the D3D9 adapter index on success or a negative error code on
+ *          failure; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.1.
+ */
+extern DECLSPEC int SDLCALL SDL_Direct3D9GetAdapterIndex( int displayIndex );
+
+typedef struct IDirect3DDevice9 IDirect3DDevice9;
+
+/**
+ * Get the D3D9 device associated with a renderer.
+ *
+ * Once you are done using the device, you should release it to avoid a
+ * resource leak.
+ *
+ * \param renderer the renderer from which to get the associated D3D device.
+ * \returns the D3D9 device associated with given renderer or NULL if it is
+ *          not a D3D9 renderer; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.1.
+ */
+extern DECLSPEC IDirect3DDevice9* SDLCALL SDL_RenderGetD3D9Device(SDL_Renderer * renderer);
+
+typedef struct ID3D11Device ID3D11Device;
+
+/**
+ * Get the D3D11 device associated with a renderer.
+ *
+ * Once you are done using the device, you should release it to avoid a
+ * resource leak.
+ *
+ * \param renderer the renderer from which to get the associated D3D11 device.
+ * \returns the D3D11 device associated with given renderer or NULL if it is
+ *          not a D3D11 renderer; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.16.
+ */
+extern DECLSPEC ID3D11Device* SDLCALL SDL_RenderGetD3D11Device(SDL_Renderer * renderer);
+
+#endif /* defined(__WIN32__) || defined(__WINGDK__) */
+
+#if defined(__WIN32__) || defined(__GDK__)
+
+typedef struct ID3D12Device ID3D12Device;
+
+/**
+ * Get the D3D12 device associated with a renderer.
+ *
+ * Once you are done using the device, you should release it to avoid a
+ * resource leak.
+ *
+ * \param renderer the renderer from which to get the associated D3D12 device.
+ * \returns the D3D12 device associated with given renderer or NULL if it is
+ *          not a D3D12 renderer; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.24.0.
+ */
+extern DECLSPEC ID3D12Device* SDLCALL SDL_RenderGetD3D12Device(SDL_Renderer* renderer);
+
+#endif /* defined(__WIN32__) || defined(__GDK__) */
+
+#if defined(__WIN32__) || defined(__WINGDK__)
+
+/**
+ * Get the DXGI Adapter and Output indices for the specified display index.
+ *
+ * The DXGI Adapter and Output indices can be passed to `EnumAdapters` and
+ * `EnumOutputs` respectively to get the objects required to create a DX10 or
+ * DX11 device and swap chain.
+ *
+ * Before SDL 2.0.4 this function did not return a value. Since SDL 2.0.4 it
+ * returns an SDL_bool.
+ *
+ * \param displayIndex the display index for which to get both indices.
+ * \param adapterIndex a pointer to be filled in with the adapter index.
+ * \param outputIndex a pointer to be filled in with the output index.
+ * \returns SDL_TRUE on success or SDL_FALSE on failure; call SDL_GetError()
+ *          for more information.
+ *
+ * \since This function is available since SDL 2.0.2.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_DXGIGetOutputInfo( int displayIndex, int *adapterIndex, int *outputIndex );
+
+#endif /* defined(__WIN32__) || defined(__WINGDK__) */
+
+/* Platform specific functions for Linux */
+#ifdef __LINUX__
+
+/**
+ * Sets the UNIX nice value for a thread.
+ *
+ * This uses setpriority() if possible, and RealtimeKit if available.
+ *
+ * \param threadID the Unix thread ID to change priority of.
+ * \param priority The new, Unix-specific, priority value.
+ * \returns 0 on success, or -1 on error.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC int SDLCALL SDL_LinuxSetThreadPriority(Sint64 threadID, int priority);
+
+/**
+ * Sets the priority (not nice level) and scheduling policy for a thread.
+ *
+ * This uses setpriority() if possible, and RealtimeKit if available.
+ *
+ * \param threadID The Unix thread ID to change priority of.
+ * \param sdlPriority The new SDL_ThreadPriority value.
+ * \param schedPolicy The new scheduling policy (SCHED_FIFO, SCHED_RR,
+ *                    SCHED_OTHER, etc...).
+ * \returns 0 on success, or -1 on error.
+ *
+ * \since This function is available since SDL 2.0.18.
+ */
+extern DECLSPEC int SDLCALL SDL_LinuxSetThreadPriorityAndPolicy(Sint64 threadID, int sdlPriority, int schedPolicy);
+ 
+#endif /* __LINUX__ */
+	
+/* Platform specific functions for iOS */
+#ifdef __IPHONEOS__
+
+typedef void (SDLCALL *SDL_iOSAnimationCallback)(void*);
+
+/**
+ * Use this function to set the animation callback on Apple iOS.
+ *
+ * The function prototype for `callback` is:
+ *
+ * ```c
+ * void callback(void* callbackParam);
+ * ```
+ *
+ * Where its parameter, `callbackParam`, is what was passed as `callbackParam`
+ * to SDL_iPhoneSetAnimationCallback().
+ *
+ * This function is only available on Apple iOS.
+ *
+ * For more information see:
+ * https://github.com/libsdl-org/SDL/blob/main/docs/README-ios.md
+ *
+ * This functions is also accessible using the macro
+ * SDL_iOSSetAnimationCallback() since SDL 2.0.4.
+ *
+ * \param window the window for which the animation callback should be set.
+ * \param interval the number of frames after which **callback** will be
+ *                 called.
+ * \param callback the function to call for every frame.
+ * \param callbackParam a pointer that is passed to `callback`.
+ * \returns 0 on success or a negative error code on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_iPhoneSetEventPump
+ */
+extern DECLSPEC int SDLCALL SDL_iPhoneSetAnimationCallback(SDL_Window * window, int interval, SDL_iOSAnimationCallback callback, void *callbackParam);
+
+#define SDL_iOSSetAnimationCallback(window, interval, callback, callbackParam) SDL_iPhoneSetAnimationCallback(window, interval, callback, callbackParam)
+
+
+/**
+ * Use this function to enable or disable the SDL event pump on Apple iOS.
+ *
+ * This function is only available on Apple iOS.
+ *
+ * This functions is also accessible using the macro SDL_iOSSetEventPump()
+ * since SDL 2.0.4.
+ *
+ * \param enabled SDL_TRUE to enable the event pump, SDL_FALSE to disable it.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_iPhoneSetAnimationCallback
+ */
+extern DECLSPEC void SDLCALL SDL_iPhoneSetEventPump(SDL_bool enabled);
+
+#define SDL_iOSSetEventPump(enabled) SDL_iPhoneSetEventPump(enabled)
+
+/* end of iOS-specific functions. */
+#endif /* __IPHONEOS__ */
+
+
+/* Platform specific functions for Android */
+#ifdef __ANDROID__
+
+/**
+ * Get the Android Java Native Interface Environment of the current thread.
+ *
+ * This is the JNIEnv one needs to access the Java virtual machine from native
+ * code, and is needed for many Android APIs to be usable from C.
+ *
+ * The prototype of the function in SDL's code actually declare a void* return
+ * type, even if the implementation returns a pointer to a JNIEnv. The
+ * rationale being that the SDL headers can avoid including jni.h.
+ *
+ * \returns a pointer to Java native interface object (JNIEnv) to which the
+ *          current thread is attached, or 0 on error.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AndroidGetActivity
+ */
+extern DECLSPEC void * SDLCALL SDL_AndroidGetJNIEnv(void);
+
+/**
+ * Retrieve the Java instance of the Android activity class.
+ *
+ * The prototype of the function in SDL's code actually declares a void*
+ * return type, even if the implementation returns a jobject. The rationale
+ * being that the SDL headers can avoid including jni.h.
+ *
+ * The jobject returned by the function is a local reference and must be
+ * released by the caller. See the PushLocalFrame() and PopLocalFrame() or
+ * DeleteLocalRef() functions of the Java native interface:
+ *
+ * https://docs.oracle.com/javase/1.5.0/docs/guide/jni/spec/functions.html
+ *
+ * \returns the jobject representing the instance of the Activity class of the
+ *          Android application, or NULL on error.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AndroidGetJNIEnv
+ */
+extern DECLSPEC void * SDLCALL SDL_AndroidGetActivity(void);
+
+/**
+ * Query Android API level of the current device.
+ *
+ * - API level 31: Android 12
+ * - API level 30: Android 11
+ * - API level 29: Android 10
+ * - API level 28: Android 9
+ * - API level 27: Android 8.1
+ * - API level 26: Android 8.0
+ * - API level 25: Android 7.1
+ * - API level 24: Android 7.0
+ * - API level 23: Android 6.0
+ * - API level 22: Android 5.1
+ * - API level 21: Android 5.0
+ * - API level 20: Android 4.4W
+ * - API level 19: Android 4.4
+ * - API level 18: Android 4.3
+ * - API level 17: Android 4.2
+ * - API level 16: Android 4.1
+ * - API level 15: Android 4.0.3
+ * - API level 14: Android 4.0
+ * - API level 13: Android 3.2
+ * - API level 12: Android 3.1
+ * - API level 11: Android 3.0
+ * - API level 10: Android 2.3.3
+ *
+ * \returns the Android API level.
+ *
+ * \since This function is available since SDL 2.0.12.
+ */
+extern DECLSPEC int SDLCALL SDL_GetAndroidSDKVersion(void);
+
+/**
+ * Query if the application is running on Android TV.
+ *
+ * \returns SDL_TRUE if this is Android TV, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.8.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsAndroidTV(void);
+
+/**
+ * Query if the application is running on a Chromebook.
+ *
+ * \returns SDL_TRUE if this is a Chromebook, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsChromebook(void);
+
+/**
+ * Query if the application is running on a Samsung DeX docking station.
+ *
+ * \returns SDL_TRUE if this is a DeX docking station, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsDeXMode(void);
+
+/**
+ * Trigger the Android system back button behavior.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC void SDLCALL SDL_AndroidBackButton(void);
+
+/**
+ * See the official Android developer guide for more information:
+ * http://developer.android.com/guide/topics/data/data-storage.html
+ */
+#define SDL_ANDROID_EXTERNAL_STORAGE_READ   0x01
+#define SDL_ANDROID_EXTERNAL_STORAGE_WRITE  0x02
+
+/**
+ * Get the path used for internal storage for this application.
+ *
+ * This path is unique to your application and cannot be written to by other
+ * applications.
+ *
+ * Your internal storage path is typically:
+ * `/data/data/your.app.package/files`.
+ *
+ * \returns the path used for internal storage or NULL on failure; call
+ *          SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AndroidGetExternalStorageState
+ */
+extern DECLSPEC const char * SDLCALL SDL_AndroidGetInternalStoragePath(void);
+
+/**
+ * Get the current state of external storage.
+ *
+ * The current state of external storage, a bitmask of these values:
+ * `SDL_ANDROID_EXTERNAL_STORAGE_READ`, `SDL_ANDROID_EXTERNAL_STORAGE_WRITE`.
+ *
+ * If external storage is currently unavailable, this will return 0.
+ *
+ * \returns the current state of external storage on success or 0 on failure;
+ *          call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AndroidGetExternalStoragePath
+ */
+extern DECLSPEC int SDLCALL SDL_AndroidGetExternalStorageState(void);
+
+/**
+ * Get the path used for external storage for this application.
+ *
+ * This path is unique to your application, but is public and can be written
+ * to by other applications.
+ *
+ * Your external storage path is typically:
+ * `/storage/sdcard0/Android/data/your.app.package/files`.
+ *
+ * \returns the path used for external storage for this application on success
+ *          or NULL on failure; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ *
+ * \sa SDL_AndroidGetExternalStorageState
+ */
+extern DECLSPEC const char * SDLCALL SDL_AndroidGetExternalStoragePath(void);
+
+/**
+ * Request permissions at runtime.
+ *
+ * This blocks the calling thread until the permission is granted or denied.
+ *
+ * \param permission The permission to request.
+ * \returns SDL_TRUE if the permission was granted, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.14.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_AndroidRequestPermission(const char *permission);
+
+/**
+ * Shows an Android toast notification.
+ *
+ * Toasts are a sort of lightweight notification that are unique to Android.
+ *
+ * https://developer.android.com/guide/topics/ui/notifiers/toasts
+ *
+ * Shows toast in UI thread.
+ *
+ * For the `gravity` parameter, choose a value from here, or -1 if you don't
+ * have a preference:
+ *
+ * https://developer.android.com/reference/android/view/Gravity
+ *
+ * \param message text message to be shown.
+ * \param duration 0=short, 1=long.
+ * \param gravity where the notification should appear on the screen.
+ * \param xoffset set this parameter only when gravity >=0.
+ * \param yoffset set this parameter only when gravity >=0.
+ * \returns 0 if success, -1 if any error occurs.
+ *
+ * \since This function is available since SDL 2.0.16.
+ */
+extern DECLSPEC int SDLCALL SDL_AndroidShowToast(const char* message, int duration, int gravity, int xoffset, int yoffset);
+
+/**
+ * Send a user command to SDLActivity.
+ *
+ * Override "boolean onUnhandledMessage(Message msg)" to handle the message.
+ *
+ * \param command user command that must be greater or equal to 0x8000.
+ * \param param user parameter.
+ *
+ * \since This function is available since SDL 2.0.22.
+ */
+extern DECLSPEC int SDLCALL SDL_AndroidSendMessage(Uint32 command, int param);
+
+#endif /* __ANDROID__ */
+
+/* Platform specific functions for WinRT */
+#ifdef __WINRT__
+
+/**
+ * WinRT / Windows Phone path types
+ */
+typedef enum SDL_WinRT_Path
+{
+    /** \brief The installed app's root directory.
+        Files here are likely to be read-only. */
+    SDL_WINRT_PATH_INSTALLED_LOCATION,
+
+    /** \brief The app's local data store.  Files may be written here */
+    SDL_WINRT_PATH_LOCAL_FOLDER,
+
+    /** \brief The app's roaming data store.  Unsupported on Windows Phone.
+        Files written here may be copied to other machines via a network
+        connection.
+    */
+    SDL_WINRT_PATH_ROAMING_FOLDER,
+
+    /** \brief The app's temporary data store.  Unsupported on Windows Phone.
+        Files written here may be deleted at any time. */
+    SDL_WINRT_PATH_TEMP_FOLDER
+} SDL_WinRT_Path;
+
+
+/**
+ * WinRT Device Family
+ */
+typedef enum SDL_WinRT_DeviceFamily
+{
+    /** \brief Unknown family  */
+    SDL_WINRT_DEVICEFAMILY_UNKNOWN,
+
+    /** \brief Desktop family*/
+    SDL_WINRT_DEVICEFAMILY_DESKTOP,
+
+    /** \brief Mobile family (for example smartphone) */
+    SDL_WINRT_DEVICEFAMILY_MOBILE,
+
+    /** \brief XBox family */
+    SDL_WINRT_DEVICEFAMILY_XBOX,
+} SDL_WinRT_DeviceFamily;
+
+
+/**
+ * Retrieve a WinRT defined path on the local file system.
+ *
+ * Not all paths are available on all versions of Windows. This is especially
+ * true on Windows Phone. Check the documentation for the given SDL_WinRT_Path
+ * for more information on which path types are supported where.
+ *
+ * Documentation on most app-specific path types on WinRT can be found on
+ * MSDN, at the URL:
+ *
+ * https://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx
+ *
+ * \param pathType the type of path to retrieve, one of SDL_WinRT_Path.
+ * \returns a UCS-2 string (16-bit, wide-char) containing the path, or NULL if
+ *          the path is not available for any reason; call SDL_GetError() for
+ *          more information.
+ *
+ * \since This function is available since SDL 2.0.3.
+ *
+ * \sa SDL_WinRTGetFSPathUTF8
+ */
+extern DECLSPEC const wchar_t * SDLCALL SDL_WinRTGetFSPathUNICODE(SDL_WinRT_Path pathType);
+
+/**
+ * Retrieve a WinRT defined path on the local file system.
+ *
+ * Not all paths are available on all versions of Windows. This is especially
+ * true on Windows Phone. Check the documentation for the given SDL_WinRT_Path
+ * for more information on which path types are supported where.
+ *
+ * Documentation on most app-specific path types on WinRT can be found on
+ * MSDN, at the URL:
+ *
+ * https://msdn.microsoft.com/en-us/library/windows/apps/hh464917.aspx
+ *
+ * \param pathType the type of path to retrieve, one of SDL_WinRT_Path.
+ * \returns a UTF-8 string (8-bit, multi-byte) containing the path, or NULL if
+ *          the path is not available for any reason; call SDL_GetError() for
+ *          more information.
+ *
+ * \since This function is available since SDL 2.0.3.
+ *
+ * \sa SDL_WinRTGetFSPathUNICODE
+ */
+extern DECLSPEC const char * SDLCALL SDL_WinRTGetFSPathUTF8(SDL_WinRT_Path pathType);
+
+/**
+ * Detects the device family of WinRT platform at runtime.
+ *
+ * \returns a value from the SDL_WinRT_DeviceFamily enum.
+ *
+ * \since This function is available since SDL 2.0.8.
+ */
+extern DECLSPEC SDL_WinRT_DeviceFamily SDLCALL SDL_WinRTGetDeviceFamily();
+
+#endif /* __WINRT__ */
+
+/**
+ * Query if the current device is a tablet.
+ *
+ * If SDL can't determine this, it will return SDL_FALSE.
+ *
+ * \returns SDL_TRUE if the device is a tablet, SDL_FALSE otherwise.
+ *
+ * \since This function is available since SDL 2.0.9.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_IsTablet(void);
+
+/* Functions used by iOS application delegates to notify SDL about state changes */
+extern DECLSPEC void SDLCALL SDL_OnApplicationWillTerminate(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidReceiveMemoryWarning(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationWillResignActive(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidEnterBackground(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationWillEnterForeground(void);
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidBecomeActive(void);
+#ifdef __IPHONEOS__
+extern DECLSPEC void SDLCALL SDL_OnApplicationDidChangeStatusBarOrientation(void);
+#endif
+
+/* Functions used only by GDK */
+#if defined(__GDK__)
+typedef struct XTaskQueueObject *XTaskQueueHandle;
+typedef struct XUser *XUserHandle;
+
+/**
+ * Gets a reference to the global async task queue handle for GDK,
+ * initializing if needed.
+ *
+ * Once you are done with the task queue, you should call
+ * XTaskQueueCloseHandle to reduce the reference count to avoid a resource
+ * leak.
+ *
+ * \param outTaskQueue a pointer to be filled in with task queue handle.
+ * \returns 0 if success, -1 if any error occurs.
+ *
+ * \since This function is available since SDL 2.24.0.
+ */
+extern DECLSPEC int SDLCALL SDL_GDKGetTaskQueue(XTaskQueueHandle * outTaskQueue);
+
+/**
+ * Gets a reference to the default user handle for GDK.
+ *
+ * This is effectively a synchronous version of XUserAddAsync, which always
+ * prefers the default user and allows a sign-in UI.
+ *
+ * \param outUserHandle a pointer to be filled in with the default user
+ *                      handle.
+ * \returns 0 if success, -1 if any error occurs.
+ *
+ * \since This function is available since SDL 2.28.0.
+ */
+extern DECLSPEC int SDLCALL SDL_GDKGetDefaultUser(XUserHandle * outUserHandle);
+
+#endif
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_system_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_syswm.h

@@ -0,0 +1,386 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: SYSWM */
+
+/*
+ * # CategorySYSWM
+ *
+ * Include file for SDL custom system window manager hooks.
+ *
+ * Your application has access to a special type of event SDL_SYSWMEVENT,
+ * which contains window-manager specific information and arrives whenever
+ * an unhandled window event occurs.  This event is ignored by default, but
+ * you can enable it with SDL_EventState().
+ */
+
+#ifndef SDL_syswm_h_
+#define SDL_syswm_h_
+
+#include "SDL_stdinc.h"
+#include "SDL_error.h"
+#include "SDL_video.h"
+#include "SDL_version.h"
+
+struct SDL_SysWMinfo;
+
+#if !defined(SDL_PROTOTYPES_ONLY)
+
+#if defined(SDL_VIDEO_DRIVER_WINDOWS)
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#ifndef NOMINMAX   /* don't define min() and max(). */
+#define NOMINMAX
+#endif
+#include <windows.h>
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_WINRT)
+#include <Inspectable.h>
+#endif
+
+/* This is the structure for custom window manager events */
+#if defined(SDL_VIDEO_DRIVER_X11)
+#if defined(__APPLE__) && defined(__MACH__)
+/* conflicts with Quickdraw.h */
+#define Cursor X11Cursor
+#endif
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+
+#if defined(__APPLE__) && defined(__MACH__)
+/* matches the re-define above */
+#undef Cursor
+#endif
+
+#endif /* defined(SDL_VIDEO_DRIVER_X11) */
+
+#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
+#include <directfb.h>
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_COCOA)
+#ifdef __OBJC__
+@class NSWindow;
+#else
+typedef struct _NSWindow NSWindow;
+#endif
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_UIKIT)
+#ifdef __OBJC__
+#include <UIKit/UIKit.h>
+#else
+typedef struct _UIWindow UIWindow;
+typedef struct _UIViewController UIViewController;
+#endif
+typedef Uint32 GLuint;
+#endif
+
+#if defined(SDL_VIDEO_VULKAN) || defined(SDL_VIDEO_METAL)
+#define SDL_METALVIEW_TAG 255
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_ANDROID)
+typedef struct ANativeWindow ANativeWindow;
+typedef void *EGLSurface;
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_VIVANTE)
+#include "SDL_egl.h"
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_OS2)
+#define INCL_WIN
+#include <os2.h>
+#endif
+#endif /* SDL_PROTOTYPES_ONLY */
+
+#if defined(SDL_VIDEO_DRIVER_KMSDRM)
+struct gbm_device;
+#endif
+
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined(SDL_PROTOTYPES_ONLY)
+
+/**
+ * These are the various supported windowing subsystems
+ */
+typedef enum SDL_SYSWM_TYPE
+{
+    SDL_SYSWM_UNKNOWN,
+    SDL_SYSWM_WINDOWS,
+    SDL_SYSWM_X11,
+    SDL_SYSWM_DIRECTFB,
+    SDL_SYSWM_COCOA,
+    SDL_SYSWM_UIKIT,
+    SDL_SYSWM_WAYLAND,
+    SDL_SYSWM_MIR,  /* no longer available, left for API/ABI compatibility. Remove in 2.1! */
+    SDL_SYSWM_WINRT,
+    SDL_SYSWM_ANDROID,
+    SDL_SYSWM_VIVANTE,
+    SDL_SYSWM_OS2,
+    SDL_SYSWM_HAIKU,
+    SDL_SYSWM_KMSDRM,
+    SDL_SYSWM_RISCOS
+} SDL_SYSWM_TYPE;
+
+/**
+ * The custom event structure.
+ */
+struct SDL_SysWMmsg
+{
+    SDL_version version;
+    SDL_SYSWM_TYPE subsystem;
+    union
+    {
+#if defined(SDL_VIDEO_DRIVER_WINDOWS)
+        struct {
+            HWND hwnd;                  /**< The window for the message */
+            UINT msg;                   /**< The type of message */
+            WPARAM wParam;              /**< WORD message parameter */
+            LPARAM lParam;              /**< LONG message parameter */
+        } win;
+#endif
+#if defined(SDL_VIDEO_DRIVER_X11)
+        struct {
+            XEvent event;
+        } x11;
+#endif
+#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
+        struct {
+            DFBEvent event;
+        } dfb;
+#endif
+#if defined(SDL_VIDEO_DRIVER_COCOA)
+        struct
+        {
+            /* Latest version of Xcode clang complains about empty structs in C v. C++:
+                 error: empty struct has size 0 in C, size 1 in C++
+             */
+            int dummy;
+            /* No Cocoa window events yet */
+        } cocoa;
+#endif
+#if defined(SDL_VIDEO_DRIVER_UIKIT)
+        struct
+        {
+            int dummy;
+            /* No UIKit window events yet */
+        } uikit;
+#endif
+#if defined(SDL_VIDEO_DRIVER_VIVANTE)
+        struct
+        {
+            int dummy;
+            /* No Vivante window events yet */
+        } vivante;
+#endif
+#if defined(SDL_VIDEO_DRIVER_OS2)
+        struct
+        {
+            BOOL fFrame;                /**< TRUE if hwnd is a frame window */
+            HWND hwnd;                  /**< The window receiving the message */
+            ULONG msg;                  /**< The message identifier */
+            MPARAM mp1;                 /**< The first first message parameter */
+            MPARAM mp2;                 /**< The second first message parameter */
+        } os2;
+#endif
+        /* Can't have an empty union */
+        int dummy;
+    } msg;
+};
+
+/**
+ * The custom window manager information structure.
+ *
+ * When this structure is returned, it holds information about which low level
+ * system it is using, and will be one of SDL_SYSWM_TYPE.
+ */
+struct SDL_SysWMinfo
+{
+    SDL_version version;
+    SDL_SYSWM_TYPE subsystem;
+    union
+    {
+#if defined(SDL_VIDEO_DRIVER_WINDOWS)
+        struct
+        {
+            HWND window;                /**< The window handle */
+            HDC hdc;                    /**< The window device context */
+            HINSTANCE hinstance;        /**< The instance handle */
+        } win;
+#endif
+#if defined(SDL_VIDEO_DRIVER_WINRT)
+        struct
+        {
+            IInspectable * window;      /**< The WinRT CoreWindow */
+        } winrt;
+#endif
+#if defined(SDL_VIDEO_DRIVER_X11)
+        struct
+        {
+            Display *display;           /**< The X11 display */
+            Window window;              /**< The X11 window */
+        } x11;
+#endif
+#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
+        struct
+        {
+            IDirectFB *dfb;             /**< The directfb main interface */
+            IDirectFBWindow *window;    /**< The directfb window handle */
+            IDirectFBSurface *surface;  /**< The directfb client surface */
+        } dfb;
+#endif
+#if defined(SDL_VIDEO_DRIVER_COCOA)
+        struct
+        {
+#if defined(__OBJC__) && defined(__has_feature)
+        #if __has_feature(objc_arc)
+            NSWindow __unsafe_unretained *window; /**< The Cocoa window */
+        #else
+            NSWindow *window;                     /**< The Cocoa window */
+        #endif
+#else
+            NSWindow *window;                     /**< The Cocoa window */
+#endif
+        } cocoa;
+#endif
+#if defined(SDL_VIDEO_DRIVER_UIKIT)
+        struct
+        {
+#if defined(__OBJC__) && defined(__has_feature)
+        #if __has_feature(objc_arc)
+            UIWindow __unsafe_unretained *window; /**< The UIKit window */
+        #else
+            UIWindow *window;                     /**< The UIKit window */
+        #endif
+#else
+            UIWindow *window;                     /**< The UIKit window */
+#endif
+            GLuint framebuffer; /**< The GL view's Framebuffer Object. It must be bound when rendering to the screen using GL. */
+            GLuint colorbuffer; /**< The GL view's color Renderbuffer Object. It must be bound when SDL_GL_SwapWindow is called. */
+            GLuint resolveFramebuffer; /**< The Framebuffer Object which holds the resolve color Renderbuffer, when MSAA is used. */
+        } uikit;
+#endif
+#if defined(SDL_VIDEO_DRIVER_WAYLAND)
+        struct
+        {
+            struct wl_display *display;             /**< Wayland display */
+            struct wl_surface *surface;             /**< Wayland surface */
+            void *shell_surface;                    /**< DEPRECATED Wayland shell_surface (window manager handle) */
+            struct wl_egl_window *egl_window;       /**< Wayland EGL window (native window) */
+            struct xdg_surface *xdg_surface;        /**< Wayland xdg surface (window manager handle) */
+            struct xdg_toplevel *xdg_toplevel;      /**< Wayland xdg toplevel role */
+            struct xdg_popup *xdg_popup;            /**< Wayland xdg popup role */
+            struct xdg_positioner *xdg_positioner;  /**< Wayland xdg positioner, for popup */
+        } wl;
+#endif
+#if defined(SDL_VIDEO_DRIVER_MIR)  /* no longer available, left for API/ABI compatibility. Remove in 2.1! */
+        struct
+        {
+            void *connection;  /**< Mir display server connection */
+            void *surface;  /**< Mir surface */
+        } mir;
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_ANDROID)
+        struct
+        {
+            ANativeWindow *window;
+            EGLSurface surface;
+        } android;
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_OS2)
+        struct
+        {
+            HWND hwnd;                  /**< The window handle */
+            HWND hwndFrame;             /**< The frame window handle */
+        } os2;
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_VIVANTE)
+        struct
+        {
+            EGLNativeDisplayType display;
+            EGLNativeWindowType window;
+        } vivante;
+#endif
+
+#if defined(SDL_VIDEO_DRIVER_KMSDRM)
+        struct
+        {
+            int dev_index;               /**< Device index (ex: the X in /dev/dri/cardX) */
+            int drm_fd;                  /**< DRM FD (unavailable on Vulkan windows) */
+            struct gbm_device *gbm_dev;  /**< GBM device (unavailable on Vulkan windows) */
+        } kmsdrm;
+#endif
+
+        /* Make sure this union is always 64 bytes (8 64-bit pointers). */
+        /* Be careful not to overflow this if you add a new target! */
+        Uint8 dummy[64];
+    } info;
+};
+
+#endif /* SDL_PROTOTYPES_ONLY */
+
+typedef struct SDL_SysWMinfo SDL_SysWMinfo;
+
+
+/**
+ * Get driver-specific information about a window.
+ *
+ * You must include SDL_syswm.h for the declaration of SDL_SysWMinfo.
+ *
+ * The caller must initialize the `info` structure's version by using
+ * `SDL_VERSION(&info.version)`, and then this function will fill in the rest
+ * of the structure with information about the given window.
+ *
+ * \param window the window about which information is being requested.
+ * \param info an SDL_SysWMinfo structure filled in with window information.
+ * \returns SDL_TRUE if the function is implemented and the `version` member
+ *          of the `info` struct is valid, or SDL_FALSE if the information
+ *          could not be retrieved; call SDL_GetError() for more information.
+ *
+ * \since This function is available since SDL 2.0.0.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_GetWindowWMInfo(SDL_Window * window,
+                                                     SDL_SysWMinfo * info);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_syswm_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_test.h

@@ -0,0 +1,69 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
+ *  \file SDL_test.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+#ifndef SDL_test_h_
+#define SDL_test_h_
+
+#include "SDL.h"
+#include "SDL_test_assert.h"
+#include "SDL_test_common.h"
+#include "SDL_test_compare.h"
+#include "SDL_test_crc32.h"
+#include "SDL_test_font.h"
+#include "SDL_test_fuzzer.h"
+#include "SDL_test_harness.h"
+#include "SDL_test_images.h"
+#include "SDL_test_log.h"
+#include "SDL_test_md5.h"
+#include "SDL_test_memory.h"
+#include "SDL_test_random.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Global definitions */
+
+/*
+ * Note: Maximum size of SDLTest log message is less than SDL's limit
+ * to ensure we can fit additional information such as the timestamp.
+ */
+#define SDLTEST_MAX_LOGMESSAGE_LENGTH   3584
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_test_assert.h

@@ -0,0 +1,105 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
+ *  \file SDL_test_assert.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+ *
+ * Assert API for test code and test cases
+ *
+ */
+
+#ifndef SDL_test_assert_h_
+#define SDL_test_assert_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * \brief Fails the assert.
+ */
+#define ASSERT_FAIL     0
+
+/*
+ * \brief Passes the assert.
+ */
+#define ASSERT_PASS     1
+
+/*
+ * \brief Assert that logs and break execution flow on failures.
+ *
+ * \param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).
+ * \param assertDescription Message to log with the assert describing it.
+ */
+void SDLTest_Assert(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);
+
+/*
+ * \brief Assert for test cases that logs but does not break execution flow on failures. Updates assertion counters.
+ *
+ * \param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).
+ * \param assertDescription Message to log with the assert describing it.
+ *
+ * \returns the assertCondition so it can be used to externally to break execution flow if desired.
+ */
+int SDLTest_AssertCheck(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);
+
+/*
+ * \brief Explicitly pass without checking an assertion condition. Updates assertion counter.
+ *
+ * \param assertDescription Message to log with the assert describing it.
+ */
+void SDLTest_AssertPass(SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(1);
+
+/*
+ * \brief Resets the assert summary counters to zero.
+ */
+void SDLTest_ResetAssertSummary(void);
+
+/*
+ * \brief Logs summary of all assertions (total, pass, fail) since last reset as INFO or ERROR.
+ */
+void SDLTest_LogAssertSummary(void);
+
+
+/*
+ * \brief Converts the current assert summary state to a test result.
+ *
+ * \returns TEST_RESULT_PASSED, TEST_RESULT_FAILED, or TEST_RESULT_NO_ASSERT
+ */
+int SDLTest_AssertSummaryToTestResult(void);
+
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_assert_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_test_common.h

@@ -0,0 +1,236 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
+ *  \file SDL_test_common.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/* Ported from original test\common.h file. */
+
+#ifndef SDL_test_common_h_
+#define SDL_test_common_h_
+
+#include "SDL.h"
+
+#if defined(__PSP__)
+#define DEFAULT_WINDOW_WIDTH  480
+#define DEFAULT_WINDOW_HEIGHT 272
+#elif defined(__VITA__)
+#define DEFAULT_WINDOW_WIDTH  960
+#define DEFAULT_WINDOW_HEIGHT 544
+#else
+#define DEFAULT_WINDOW_WIDTH  640
+#define DEFAULT_WINDOW_HEIGHT 480
+#endif
+
+#define VERBOSE_VIDEO   0x00000001
+#define VERBOSE_MODES   0x00000002
+#define VERBOSE_RENDER  0x00000004
+#define VERBOSE_EVENT   0x00000008
+#define VERBOSE_AUDIO   0x00000010
+#define VERBOSE_MOTION  0x00000020
+
+typedef struct
+{
+    /* SDL init flags */
+    char **argv;
+    Uint32 flags;
+    Uint32 verbose;
+
+    /* Video info */
+    const char *videodriver;
+    int display;
+    const char *window_title;
+    const char *window_icon;
+    Uint32 window_flags;
+    SDL_bool flash_on_focus_loss;
+    int window_x;
+    int window_y;
+    int window_w;
+    int window_h;
+    int window_minW;
+    int window_minH;
+    int window_maxW;
+    int window_maxH;
+    int logical_w;
+    int logical_h;
+    float scale;
+    int depth;
+    int refresh_rate;
+    int num_windows;
+    SDL_Window **windows;
+
+    /* Renderer info */
+    const char *renderdriver;
+    Uint32 render_flags;
+    SDL_bool skip_renderer;
+    SDL_Renderer **renderers;
+    SDL_Texture **targets;
+
+    /* Audio info */
+    const char *audiodriver;
+    SDL_AudioSpec audiospec;
+
+    /* GL settings */
+    int gl_red_size;
+    int gl_green_size;
+    int gl_blue_size;
+    int gl_alpha_size;
+    int gl_buffer_size;
+    int gl_depth_size;
+    int gl_stencil_size;
+    int gl_double_buffer;
+    int gl_accum_red_size;
+    int gl_accum_green_size;
+    int gl_accum_blue_size;
+    int gl_accum_alpha_size;
+    int gl_stereo;
+    int gl_multisamplebuffers;
+    int gl_multisamplesamples;
+    int gl_retained_backing;
+    int gl_accelerated;
+    int gl_major_version;
+    int gl_minor_version;
+    int gl_debug;
+    int gl_profile_mask;
+
+    /* Additional fields added in 2.0.18 */
+    SDL_Rect confine;
+
+} SDLTest_CommonState;
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Function prototypes */
+
+/*
+ * \brief Parse command line parameters and create common state.
+ *
+ * \param argv Array of command line parameters
+ * \param flags Flags indicating which subsystem to initialize (i.e. SDL_INIT_VIDEO | SDL_INIT_AUDIO)
+ *
+ * \returns a newly allocated common state object.
+ */
+SDLTest_CommonState *SDLTest_CommonCreateState(char **argv, Uint32 flags);
+
+/*
+ * \brief Process one common argument.
+ *
+ * \param state The common state describing the test window to create.
+ * \param index The index of the argument to process in argv[].
+ *
+ * \returns the number of arguments processed (i.e. 1 for --fullscreen, 2 for --video [videodriver], or -1 on error.
+ */
+int SDLTest_CommonArg(SDLTest_CommonState * state, int index);
+
+
+/*
+ * \brief Logs command line usage info.
+ *
+ * This logs the appropriate command line options for the subsystems in use
+ *  plus other common options, and then any application-specific options.
+ *  This uses the SDL_Log() function and splits up output to be friendly to
+ *  80-character-wide terminals.
+ *
+ * \param state The common state describing the test window for the app.
+ * \param argv0 argv[0], as passed to main/SDL_main.
+ * \param options an array of strings for application specific options. The last element of the array should be NULL.
+ */
+void SDLTest_CommonLogUsage(SDLTest_CommonState * state, const char *argv0, const char **options);
+
+/*
+ * \brief Returns common usage information
+ *
+ * You should (probably) be using SDLTest_CommonLogUsage() instead, but this
+ *  function remains for binary compatibility. Strings returned from this
+ *  function are valid until SDLTest_CommonQuit() is called, in which case
+ *  those strings' memory is freed and can no longer be used.
+ *
+ * \param state The common state describing the test window to create.
+ * \returns a string with usage information
+ */
+const char *SDLTest_CommonUsage(SDLTest_CommonState * state);
+
+/*
+ * \brief Open test window.
+ *
+ * \param state The common state describing the test window to create.
+ *
+ * \returns SDL_TRUE if initialization succeeded, false otherwise
+ */
+SDL_bool SDLTest_CommonInit(SDLTest_CommonState * state);
+
+/*
+ * \brief Easy argument handling when test app doesn't need any custom args.
+ *
+ * \param state The common state describing the test window to create.
+ * \param argc argc, as supplied to SDL_main
+ * \param argv argv, as supplied to SDL_main
+ *
+ * \returns SDL_FALSE if app should quit, true otherwise.
+ */
+SDL_bool SDLTest_CommonDefaultArgs(SDLTest_CommonState * state, const int argc, char **argv);
+
+/*
+ * \brief Common event handler for test windows.
+ *
+ * \param state The common state used to create test window.
+ * \param event The event to handle.
+ * \param done Flag indicating we are done.
+ *
+ */
+void SDLTest_CommonEvent(SDLTest_CommonState * state, SDL_Event * event, int *done);
+
+/*
+ * \brief Close test window.
+ *
+ * \param state The common state used to create test window.
+ *
+ */
+void SDLTest_CommonQuit(SDLTest_CommonState * state);
+
+/*
+ * \brief Draws various window information (position, size, etc.) to the renderer.
+ *
+ * \param renderer The renderer to draw to.
+ * \param window The window whose information should be displayed.
+ * \param usedHeight Returns the height used, so the caller can draw more below.
+ *
+ */
+void SDLTest_CommonDrawWindowInfo(SDL_Renderer * renderer, SDL_Window * window, int * usedHeight);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_common_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_test_compare.h

@@ -0,0 +1,69 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
+ *  \file SDL_test_compare.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+
+ Defines comparison functions (i.e. for surfaces).
+
+*/
+
+#ifndef SDL_test_compare_h_
+#define SDL_test_compare_h_
+
+#include "SDL.h"
+
+#include "SDL_test_images.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * \brief Compares a surface and with reference image data for equality
+ *
+ * \param surface Surface used in comparison
+ * \param referenceSurface Test Surface used in comparison
+ * \param allowable_error Allowable difference (=sum of squared difference for each RGB component) in blending accuracy.
+ *
+ * \returns 0 if comparison succeeded, >0 (=number of pixels for which the comparison failed) if comparison failed, -1 if any of the surfaces were NULL, -2 if the surface sizes differ.
+ */
+int SDLTest_CompareSurfaces(SDL_Surface *surface, SDL_Surface *referenceSurface, int allowable_error);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_compare_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

enginecustom/include/Vulkan/Include/SDL2/SDL_test_crc32.h

@@ -0,0 +1,124 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
+ *  \file SDL_test_crc32.h
+ *
+ *  Include file for SDL test framework.
+ *
+ *  This code is a part of the SDL2_test library, not the main SDL library.
+ */
+
+/*
+
+ Implements CRC32 calculations (default output is Perl String::CRC32 compatible).
+
+*/
+
+#ifndef SDL_test_crc32_h_
+#define SDL_test_crc32_h_
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* ------------ Definitions --------- */
+
+/* Definition shared by all CRC routines */
+
+#ifndef CrcUint32
+ #define CrcUint32  unsigned int
+#endif
+#ifndef CrcUint8
+ #define CrcUint8   unsigned char
+#endif
+
+#ifdef ORIGINAL_METHOD
+ #define CRC32_POLY 0x04c11db7   /* AUTODIN II, Ethernet, & FDDI */
+#else
+ #define CRC32_POLY 0xEDB88320   /* Perl String::CRC32 compatible */
+#endif
+
+/*
+ * Data structure for CRC32 (checksum) computation
+ */
+  typedef struct {
+    CrcUint32    crc32_table[256]; /* CRC table */
+  } SDLTest_Crc32Context;
+
+/* ---------- Function Prototypes ------------- */
+
+/*
+ * \brief Initialize the CRC context
+ *
+ * Note: The function initializes the crc table required for all crc calculations.
+ *
+ * \param crcContext        pointer to context variable
+ *
+ * \returns 0 for OK, -1 on error
+ *
+ */
+ int SDLTest_Crc32Init(SDLTest_Crc32Context * crcContext);
+
+
+/*
+ * \brief calculate a crc32 from a data block
+ *
+ * \param crcContext         pointer to context variable
+ * \param inBuf              input buffer to checksum
+ * \param inLen              length of input buffer
+ * \param crc32              pointer to Uint32 to store the final CRC into
+ *
+ * \returns 0 for OK, -1 on error
+ *
+ */
+int SDLTest_Crc32Calc(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);
+
+/* Same routine broken down into three steps */
+int SDLTest_Crc32CalcStart(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);
+int SDLTest_Crc32CalcEnd(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);
+int SDLTest_Crc32CalcBuffer(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);
+
+
+/*
+ * \brief clean up CRC context
+ *
+ * \param crcContext        pointer to context variable
+ *
+ * \returns 0 for OK, -1 on error
+ *
+*/
+
+int SDLTest_Crc32Done(SDLTest_Crc32Context * crcContext);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* SDL_test_crc32_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */