Teejoon
87 lines
1.9 KiB
C++
87 lines
1.9 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* renderer, ConfigFile* config);
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~SSAOPass();
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void ChangeQuality(int quality);
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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, int iterations, int quality);
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void ClearBuffer();
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void OnWindowResize();
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//Return the SSAO of the texture sent to Draw
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GLuint SSAOTexture() const {
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if (m_Quality == 0) {
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return m_WhiteTexture->m_Texture;
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} else {
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return m_Gaussian_vert;
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}
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}
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int TextureQuality() const {
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if (m_Quality == 0) {
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return 13;
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} else {
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return m_TextureQuality;
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}
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}
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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 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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ConfigFile* m_Config;
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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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int m_Iterations;
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int m_TextureQuality;
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int m_Quality = 0;
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Texture* m_WhiteTexture;
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GLuint m_SSAOTexture = 0;
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FrameBuffer m_SSAOFramBuffer;
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GLuint m_SSAOViewSpaceZTexture = 0;
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FrameBuffer m_SSAOViewSpaceZFramBuffer;
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GLuint m_Gaussian_horiz = 0;
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GLuint m_Gaussian_vert = 0;
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FrameBuffer m_GaussianFrameBuffer_horiz;
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FrameBuffer m_GaussianFrameBuffer_vert;
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ShaderProgram* m_SSAOProgram;
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ShaderProgram* m_SSAOViewSpaceZProgram;
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ShaderProgram* m_GaussianProgram_horiz;
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ShaderProgram* m_GaussianProgram_vert;
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};
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#endif |