MAJOR UPDATE - BROKEN

- New way of loading Texture
2024-09-28 20:16:44 +02:00
parent 6a8172ab1f
commit e20a2aa365
32 changed files with 10727 additions and 117 deletions
--- a/enginecustom/include/Inc/PrimitiveBatch.h
+++ b/enginecustom/include/Inc/PrimitiveBatch.h
@@ -0,0 +1,140 @@
+//--------------------------------------------------------------------------------------
+// File: PrimitiveBatch.h
+//
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+//
+// http://go.microsoft.com/fwlink/?LinkId=248929
+//--------------------------------------------------------------------------------------
+
+#pragma once
+
+#if defined(_XBOX_ONE) && defined(_TITLE)
+#include <d3d11_x.h>
+#else
+#include <d3d11_1.h>
+#endif
+
+#include <cstddef>
+#include <cstdint>
+#include <cstring>
+#include <memory>
+#include <utility>
+
+
+namespace DirectX
+{
+    inline namespace DX11
+    {
+        namespace Private
+        {
+        // Base class, not to be used directly: clients should access this via the derived PrimitiveBatch<T>.
+            class PrimitiveBatchBase
+            {
+            protected:
+                PrimitiveBatchBase(_In_ ID3D11DeviceContext* deviceContext, size_t maxIndices, size_t maxVertices, size_t vertexSize);
+
+                PrimitiveBatchBase(PrimitiveBatchBase&&) noexcept;
+                PrimitiveBatchBase& operator= (PrimitiveBatchBase&&) noexcept;
+
+                PrimitiveBatchBase(PrimitiveBatchBase const&) = delete;
+                PrimitiveBatchBase& operator= (PrimitiveBatchBase const&) = delete;
+
+                virtual ~PrimitiveBatchBase();
+
+            public:
+                // Begin/End a batch of primitive drawing operations.
+                void __cdecl Begin();
+                void __cdecl End();
+
+            protected:
+                // Internal, untyped drawing method.
+                void __cdecl Draw(D3D11_PRIMITIVE_TOPOLOGY topology, bool isIndexed, _In_opt_count_(indexCount) uint16_t const* indices, size_t indexCount, size_t vertexCount, _Out_ void** pMappedVertices);
+
+            private:
+                // Private implementation.
+                class Impl;
+
+                std::unique_ptr<Impl> pImpl;
+            };
+        }
+
+        // Template makes the API typesafe, eg. PrimitiveBatch<VertexPositionColor>.
+        template<typename TVertex>
+        class PrimitiveBatch : public Private::PrimitiveBatchBase
+        {
+            static constexpr size_t DefaultBatchSize = 2048;
+
+        public:
+            explicit PrimitiveBatch(_In_ ID3D11DeviceContext* deviceContext, size_t maxIndices = DefaultBatchSize * 3, size_t maxVertices = DefaultBatchSize)
+                : PrimitiveBatchBase(deviceContext, maxIndices, maxVertices, sizeof(TVertex))
+            {
+            }
+
+            PrimitiveBatch(PrimitiveBatch&&) = default;
+            PrimitiveBatch& operator= (PrimitiveBatch&&) = default;
+
+            PrimitiveBatch(PrimitiveBatch const&) = delete;
+            PrimitiveBatch& operator= (PrimitiveBatch const&) = delete;
+
+            // Similar to the D3D9 API DrawPrimitiveUP.
+            void Draw(D3D11_PRIMITIVE_TOPOLOGY topology, _In_reads_(vertexCount) TVertex const* vertices, size_t vertexCount)
+            {
+                void* mappedVertices;
+
+                PrimitiveBatchBase::Draw(topology, false, nullptr, 0, vertexCount, &mappedVertices);
+
+                memcpy(mappedVertices, vertices, vertexCount * sizeof(TVertex));
+            }
+
+
+            // Similar to the D3D9 API DrawIndexedPrimitiveUP.
+            void DrawIndexed(D3D11_PRIMITIVE_TOPOLOGY topology, _In_reads_(indexCount) uint16_t const* indices, size_t indexCount, _In_reads_(vertexCount) TVertex const* vertices, size_t vertexCount)
+            {
+                void* mappedVertices;
+
+                PrimitiveBatchBase::Draw(topology, true, indices, indexCount, vertexCount, &mappedVertices);
+
+                memcpy(mappedVertices, vertices, vertexCount * sizeof(TVertex));
+            }
+
+
+            void DrawLine(TVertex const& v1, TVertex const& v2)
+            {
+                TVertex* mappedVertices;
+
+                PrimitiveBatchBase::Draw(D3D11_PRIMITIVE_TOPOLOGY_LINELIST, false, nullptr, 0, 2, reinterpret_cast<void**>(&mappedVertices));
+
+                mappedVertices[0] = v1;
+                mappedVertices[1] = v2;
+            }
+
+
+            void DrawTriangle(TVertex const& v1, TVertex const& v2, TVertex const& v3)
+            {
+                TVertex* mappedVertices;
+
+                PrimitiveBatchBase::Draw(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST, false, nullptr, 0, 3, reinterpret_cast<void**>(&mappedVertices));
+
+                mappedVertices[0] = v1;
+                mappedVertices[1] = v2;
+                mappedVertices[2] = v3;
+            }
+
+
+            void DrawQuad(TVertex const& v1, TVertex const& v2, TVertex const& v3, TVertex const& v4)
+            {
+                static const uint16_t quadIndices[] = { 0, 1, 2, 0, 2, 3 };
+
+                TVertex* mappedVertices;
+
+                PrimitiveBatchBase::Draw(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST, true, quadIndices, 6, 4, reinterpret_cast<void**>(&mappedVertices));
+
+                mappedVertices[0] = v1;
+                mappedVertices[1] = v2;
+                mappedVertices[2] = v3;
+                mappedVertices[3] = v4;
+            }
+        };
+    }
+}