We only uses one depth buffer now

include/Engine/Rendering/DrawFinalPass.h

@@ -15,7 +15,7 @@
 class DrawFinalPass
 {
 public:
-    DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass, CubeMapPass* cubeMapPass, SSAOPass* ssaoPass);
+    DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass, CubeMapPass* cubeMapPass, SSAOPass* ssaoPass, GLuint* depthBuffer);
     ~DrawFinalPass() { }
     void InitializeTextures();
     void InitializeFrameBuffers();
@@ -59,7 +59,7 @@ private:
     GLuint m_SceneTexture;
     GLuint m_BloomTextureLowRes;
     GLuint m_SceneTextureLowRes;
-    GLuint m_DepthBuffer;
+    GLuint* m_DepthBuffer;
     GLuint m_DepthBufferLowRes;
     GLuint m_CubeMapTexture;
 

include/Engine/Rendering/FrameBuffer.h

@@ -33,15 +33,6 @@ public:
     ~Texture2D();
 };
 
-class Texture2DMultiSample : public ResourceType<GL_TEXTURE_2D_MULTISAMPLE>
-{
-public:
-	Texture2DMultiSample(GLuint* resourceHandle, GLenum attachment)
-		: ResourceType(resourceHandle, attachment) { };
-
-	~Texture2DMultiSample();
-};
-
 class RenderBuffer : public ResourceType<GL_RENDERBUFFER>
 {
 public:

include/Engine/Rendering/PickingPass.h

@@ -28,15 +28,13 @@ public:
     const ShaderProgram& PickingProgram() const { return *m_PickingProgram; }
     //const std::unordered_map<glm::ivec2, EntityID>& PickingColorsToEntity() const { return m_PickingColorsToEntity; }
     GLuint PickingTexture() const { return m_PickingTexture; }
-    GLuint DepthBuffer() const { return m_DepthBuffer; }
+    GLuint* DepthBuffer() { return &m_DepthBuffer; }
     const FrameBuffer& PickingBuffer() const { return m_PickingBuffer; }
 
     
     PickData Pick(glm::vec2 screenCoord);
 
 private:
-    void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
-
     EventBroker* m_EventBroker;
 
     const IRenderer* m_Renderer;

include/Engine/Rendering/RenderState.h

@@ -24,6 +24,8 @@ public:
     bool StencilFunc(GLenum func, GLint ref, GLuint mask);
     bool StencilMask(GLuint mask);
     bool DepthMask(GLboolean flag);
+	bool DepthFunc(GLenum func);
+	bool AlphaFunc(GLenum func, GLclampf thresholder);
 
 private:
     std::vector<std::function<void(void)>> m_ResetFunctions;

include/Engine/Rendering/Util/CommonFunctions.h

@@ -10,6 +10,7 @@ namespace CommonFunctions
 { 
 Texture* LoadTexture(std::string path, bool threaded);
 void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type);
+void GenerateMultiSampleTexture(GLuint* texture, int numSamples, glm::vec2 dimensions, GLint internalFormat);
 void GenerateMipMapTexture(GLuint* texture, GLenum wrapping, glm::vec2 dimensions, GLint format, GLenum type, GLint numMipMaps);
 void DeleteTexture(GLuint* texture);
 };