merge avec Sprite

en espérant que ça a rien kapout pt kc

enginecustom/Light.ps

@@ -10,6 +10,7 @@ Texture2D shaderTexture : register(t0);
 SamplerState SampleType : register(s0);
 cbuffer LightBuffer
 {
+    float4 ambientColor;
     float4 diffuseColor;
     float3 lightDirection;
     float padding;
@@ -41,14 +42,23 @@ float4 LightPixelShader(PixelInputType input) : SV_TARGET
     // Sample the pixel color from the texture using the sampler at this texture coordinate location.
     textureColor = shaderTexture.Sample(SampleType, input.tex);
 
+    // Set the default output color to the ambient light value for all pixels.
+    color = ambientColor;
+
 	// Invert the light direction for calculations.
     lightDir = -lightDirection;
 
     // Calculate the amount of light on this pixel.
     lightIntensity = saturate(dot(input.normal, lightDir));
 
-    // Determine the final amount of diffuse color based on the diffuse color combined with the light intensity.
+      if(lightIntensity > 0.0f)
-    color = saturate(diffuseColor * lightIntensity);
+    {
+        // Determine the final diffuse color based on the diffuse color and the amount of light intensity.
+        color += (diffuseColor * lightIntensity);
+    }
+
+    // Saturate the final light color.
+    color = saturate(color);
 
     // Multiply the texture pixel and the final diffuse color to get the final pixel color result.
     color = color * textureColor;

enginecustom/Lightclass.cpp

@@ -18,6 +18,13 @@ LightClass::~LightClass()
 {
 }
 
+void LightClass::SetAmbientColor(float red, float green, float blue, float alpha)
+{
+	m_ambientColor = XMFLOAT4(red, green, blue, alpha);
+	return;
+}
+
+
 
 void LightClass::SetDiffuseColor(float red, float green, float blue, float alpha)
 {
@@ -32,6 +39,11 @@ void LightClass::SetDirection(float x, float y, float z)
     return;
 }
 
+XMFLOAT4 LightClass::GetAmbientColor()
+{
+	return m_ambientColor;
+}
+
 
 XMFLOAT4 LightClass::GetDiffuseColor()
 {

enginecustom/Lightclass.h

@@ -23,13 +23,16 @@ public:
     LightClass(const LightClass&);
     ~LightClass();
 
-    void SetDirection(float, float, float);
+	void SetAmbientColor(float, float, float, float);
 	void SetDiffuseColor(float, float, float, float);
+	void SetDirection(float, float, float);
 	
-    XMFLOAT3 GetDirection();
+	XMFLOAT4 GetAmbientColor();
 	XMFLOAT4 GetDiffuseColor();
+	XMFLOAT3 GetDirection();
 	
 private:
+	XMFLOAT4 m_ambientColor;
 	XMFLOAT4 m_diffuseColor;
 	XMFLOAT3 m_direction;
 };

enginecustom/Lightshaderclass.cpp

@@ -39,13 +39,19 @@ bool LightShaderClass::Initialize(ID3D11Device* device, HWND hwnd)
         return false;
     }
 
-    // Set the filename of the pixel shader.
+	// Set the filename of the vertex shader.
-    error = wcscpy_s(psFilename, 128, L"./Light.ps");
+	error = wcscpy_s(vsFilename, 128, L"light.vs");
 	if (error != 0)
 	{
 		return false;
 	}
 
+	// Set the filename of the pixel shader.
+	error = wcscpy_s(psFilename, 128, L"light.ps");
+	if (error != 0)
+	{
+		return false;
+	}
     // Initialize the vertex and pixel shaders.
     result = InitializeShader(device, hwnd, vsFilename, psFilename);
     if (!result)
@@ -66,14 +72,14 @@ void LightShaderClass::Shutdown()
 }
 
 bool LightShaderClass::Render(ID3D11DeviceContext* deviceContext, int indexCount, XMMATRIX worldMatrix, XMMATRIX viewMatrix, XMMATRIX projectionMatrix,
-    ID3D11ShaderResourceView* texture, XMFLOAT3 lightDirection, XMFLOAT4 diffuseColor)
+	ID3D11ShaderResourceView* texture, XMFLOAT3 lightDirection, XMFLOAT4 ambientColor, XMFLOAT4 diffuseColor)
 {
     bool result;
 
 
 	// Set the shader parameters that it will use for rendering.
-    result = SetShaderParameters(deviceContext, worldMatrix, viewMatrix, projectionMatrix, texture, lightDirection, diffuseColor);
+	result = SetShaderParameters(deviceContext, worldMatrix, viewMatrix, projectionMatrix, texture, lightDirection, ambientColor, diffuseColor);
-    if (!result)
+	if(!result)
 	{
 		return false;
 	}
@@ -339,8 +345,9 @@ void LightShaderClass::OutputShaderErrorMessage(ID3D10Blob* errorMessage, HWND h
     return;
 }
 
+
 bool LightShaderClass::SetShaderParameters(ID3D11DeviceContext* deviceContext, XMMATRIX worldMatrix, XMMATRIX viewMatrix, XMMATRIX projectionMatrix,
-    ID3D11ShaderResourceView* texture, XMFLOAT3 lightDirection, XMFLOAT4 diffuseColor)
+	ID3D11ShaderResourceView* texture, XMFLOAT3 lightDirection, XMFLOAT4 ambientColor, XMFLOAT4 diffuseColor)
 {
     HRESULT result;
     D3D11_MAPPED_SUBRESOURCE mappedResource;
@@ -392,6 +399,7 @@ bool LightShaderClass::SetShaderParameters(ID3D11DeviceContext* deviceContext, X
     dataPtr2 = (LightBufferType*)mappedResource.pData;
 
 	// Copy the lighting variables into the constant buffer.
+	dataPtr2->ambientColor = ambientColor;
 	dataPtr2->diffuseColor = diffuseColor;
 	dataPtr2->lightDirection = lightDirection;
 	dataPtr2->padding = 0.0f;

enginecustom/Lightshaderclass.h

@@ -31,6 +31,7 @@ private:
 
 	struct LightBufferType
 	{
+		XMFLOAT4 ambientColor;
 		XMFLOAT4 diffuseColor;
 		XMFLOAT3 lightDirection;
 		float padding;  // Added extra padding so structure is a multiple of 16 for CreateBuffer function requirements.
@@ -43,14 +44,14 @@ public:
 
 	bool Initialize(ID3D11Device*, HWND);
 	void Shutdown();
-    bool Render(ID3D11DeviceContext*, int, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT3, XMFLOAT4);
+	bool Render(ID3D11DeviceContext*, int, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT3, XMFLOAT4, XMFLOAT4);
 
 private:
     bool InitializeShader(ID3D11Device*, HWND, WCHAR*, WCHAR*);
     void ShutdownShader();
     void OutputShaderErrorMessage(ID3D10Blob*, HWND, WCHAR*);
 
-    bool SetShaderParameters(ID3D11DeviceContext*, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT3, XMFLOAT4);
+	bool SetShaderParameters(ID3D11DeviceContext*, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT3, XMFLOAT4, XMFLOAT4);
 	void RenderShader(ID3D11DeviceContext*, int);
 
 private: