Teejoon
59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
#ifndef SSAOPass_h__
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#define SSAOPass_h__
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#include "IRenderer.h"
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#include "SSAOPassState.h"
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//#include "LightCullingPass.h" Finalpass om den skall skickas in
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#include "FrameBuffer.h"
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#include "ShaderProgram.h"
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#include "DrawBloomPass.h"
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//#include "Util/UnorderedMapVec2.h"
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#include "Texture.h"
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class SSAOPass
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{
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public:
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SSAOPass(IRenderer* rendere);
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~SSAOPass() { };
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void Draw(GLuint depthBuffer, Camera* camera);
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void Setting(float radius, float bias, float contrast, float intensityScale, int numOfSamples, int NumOfTurns);
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void ClearBuffer();
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//Return the SSAO of the texture sent to Draw
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GLuint SSAOTexture() const { return m_DrawBloomPass->GaussianTexture(); }
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private:
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void InitializeTexture();
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void InitializeFrameBuffer();
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void InitializeShaderProgram();
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void InitializeBuffer();
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void ComputeAO(GLuint depthBuffer, Camera* camera);
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//void blurHorizontal(GLuint depthBuffer);
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//void blurVertical(GLuint depthBuffer);
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Model* m_ScreenQuad;
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const IRenderer* m_Renderer;
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static const GLint MAX_MIP_LEVEL = 5;
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float m_Radius;
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float m_Bias;
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float m_Contrast;
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float m_IntensityScale;
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int m_NumOfSamples;
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int m_NumOfTurns;
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GLuint m_SSAOTexture;
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FrameBuffer m_SSAOFramBuffer;
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GLuint m_SSAOViewSpaceZTexture;
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FrameBuffer m_SSAOViewSpaceZFramBuffer;
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ShaderProgram* m_SSAOProgram;
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ShaderProgram* m_SSAOViewSpaceZProgram;
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DrawBloomPass* m_DrawBloomPass;
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};
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#endif |