Teejoon
adceccf402
Changed so that the picking pass get drawn once in the beginning so that the AO shatde could calculate AO from the depthbuffer generated during pthe pickingpass. In the ImGUI debugg window there is now sliders to change the behavior of the AO shader. Only the minimum ambient lightning is HardCoded in to the frowardPlus fragmentshaders with a define in the begining.
93 lines
3.8 KiB
C++
93 lines
3.8 KiB
C++
#ifndef DrawFinalPass_h__
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#define DrawFinalPass_h__
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#include "IRenderer.h"
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#include "DrawFinalPassState.h"
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#include "LightCullingPass.h"
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#include "FrameBuffer.h"
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#include "ShaderProgram.h"
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#include "Util/UnorderedMapVec2.h"
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#include "Util/CommonFunctions.h"
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#include "Texture.h"
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class DrawFinalPass
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{
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public:
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DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass);
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~DrawFinalPass() { }
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void InitializeTextures();
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void InitializeFrameBuffers();
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void InitializeShaderPrograms();
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void Draw(RenderScene& scene, GLuint SSAOTexture);
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void ClearBuffer();
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//Return the texture that is used in later stages to apply the bloom effect
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GLuint DepthBuffer() const { return m_DepthBuffer; }
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Camera* DepthBufferCamera() const { return RenderCamera; }
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//Return the texture that is used in later stages to apply the bloom effect
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GLuint BloomTexture() const { return m_BloomTexture; }
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GLuint BloomTextureLowRes() const { return m_BloomTextureLowRes; }
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//Return the texture with diffuse and lighting of the scene.
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GLuint SceneTexture() const { return m_SceneTexture; }
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GLuint SceneTextureLowRes() const { return m_SceneTextureLowRes; }
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//Return the framebuffer used in the scene rendering stage.
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FrameBuffer* FinalPassFrameBuffer() { return &m_FinalPassFrameBuffer; }
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FrameBuffer* FinalPassFrameBufferLowRes() { return &m_FinalPassFrameBufferLowRes; }
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private:
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void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
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void GenerateMipMapTexture(GLuint* texture, GLenum wrapping, glm::vec2 dimensions, GLint format, GLenum type, GLint numMipMaps) const;
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void DrawSprites(std::list<std::shared_ptr<RenderJob>>&jobs, RenderScene& scene);
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void DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene, GLuint SSAOTexture);
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void DrawShieldToStencilBuffer(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
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void DrawShieldedModelRenderQueue(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
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void DrawToDepthBuffer(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
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void BindExplosionUniforms(GLuint shaderHandle, std::shared_ptr<ExplosionEffectJob>& job, RenderScene& scene);
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void BindModelUniforms(GLuint shaderHandle, std::shared_ptr<ModelJob>& job, RenderScene& scene);
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void BindExplosionTextures(GLuint shaderHandle, std::shared_ptr<ExplosionEffectJob>& job);
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void BindModelTextures(GLuint shaderHandle, std::shared_ptr<ModelJob>& job);
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Texture* m_WhiteTexture;
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Texture* m_BlackTexture;
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Texture* m_NeutralNormalTexture;
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Texture* m_GreyTexture;
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Texture* m_ErrorTexture;
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FrameBuffer m_FinalPassFrameBuffer;
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FrameBuffer m_FinalPassFrameBufferLowRes;
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GLuint m_BloomTexture;
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GLuint m_SceneTexture;
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GLuint m_BloomTextureLowRes;
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GLuint m_SceneTextureLowRes;
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GLuint m_DepthBuffer;
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GLuint m_DepthBufferLowRes;
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Camera* RenderCamera;
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//maqke this component based i guess?
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GLuint m_ShieldPixelRate = 16;
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const IRenderer* m_Renderer;
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const LightCullingPass* m_LightCullingPass;
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ShaderProgram* m_ForwardPlusProgram;
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ShaderProgram* m_ExplosionEffectProgram;
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ShaderProgram* m_ExplosionEffectSplatMapProgram;
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ShaderProgram* m_SpriteProgram;
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ShaderProgram* m_ForwardPlusSplatMapProgram;
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ShaderProgram* m_ShieldToStencilProgram;
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ShaderProgram* m_FillDepthBufferProgram;
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ShaderProgram* m_ForwardPlusSkinnedProgram;
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ShaderProgram* m_ExplosionEffectSkinnedProgram;
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ShaderProgram* m_ExplosionEffectSplatMapSkinnedProgram;
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ShaderProgram* m_ForwardPlusSplatMapSkinnedProgram;
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ShaderProgram* m_ShieldToStencilSkinnedProgram;
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ShaderProgram* m_FillDepthBufferSkinnedProgram;
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};
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#endif |