Ayumiwii
66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
#ifndef ShadowPass_h_
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#define ShadowPass_h_
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#include "IRenderer.h"
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#include "FrameBuffer.h"
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#include "ShaderProgram.h"
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#include "../Core/EventBroker.h"
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#include "../Core/World.h"
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#include "ShadowPassState.h"
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#include "imgui/imgui.h"
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//#include "ShadowPassState.h" // not created yet
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enum NearFar { Near = 0, Far = 1 };
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enum LRBT { Left = 0, Right = 1, Bottom = 2, Top = 3 };
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class ShadowPass
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{
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public:
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ShadowPass(IRenderer* renderer);
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~ShadowPass();
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void InitializeFrameBuffers();
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void InitializeShaderPrograms();
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void ClearBuffer();
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void Draw(RenderScene& scene);
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GLuint DepthMap() const { return m_DepthMap; }
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glm::mat4 lightSpaceMatrix() const { return m_LightSpaceMatrix; }
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glm::mat4 lightP() const { return m_LightProjection; }
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glm::mat4 lightV() const { return m_LightView; }
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void setResolution(GLuint width, GLuint height) { resolutionSizeWidth = width; resolutionSizeHeigth = height; }
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private:
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EventBroker* m_EventBroker;
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const IRenderer* m_Renderer;
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GLuint m_DepthMap;
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FrameBuffer m_DepthBuffer;
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ShaderProgram* m_ShadowProgram;
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GLuint m_DepthFBO;
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GLfloat m_NearFarPlane[2] = { -40.f, 30.f };
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GLfloat m_LRBT[4] = { -40.f, 100.f, -50.f, 50.f };
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glm::mat4 m_LightProjection;
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glm::mat4 m_LightView;
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glm::mat4 m_LightSpaceMatrix;
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GLuint resolutionSizeWidth = 2048;
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GLuint resolutionSizeHeigth = 2048;
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};
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#endif |