Tleety
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
#ifndef PickingPass_h__
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#define PickingPass_h__
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#include "IRenderer.h"
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#include "PickingPassState.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 "../Core/EventBroker.h"
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#include "EPicking.h"
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class PickingPass
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{
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public:
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PickingPass(IRenderer* renderer, EventBroker* eb);
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~PickingPass();
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void InitializeTextures();
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void InitializeFrameBuffers();
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void InitializeShaderPrograms();
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void Draw(RenderQueueCollection& rq);
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//Getters
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const ShaderProgram& PickingProgram() const { return *m_PickingProgram; }
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const std::unordered_map<glm::vec2, EntityID>& PickingColorsToEntity() const { return m_PickingColorsToEntity; }
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GLuint PickingTexture() const { return m_PickingTexture; }
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GLuint DepthBuffer() const { return m_DepthBuffer; }
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const FrameBuffer& PickingBuffer() const { return m_PickingBuffer; }
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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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EventBroker* m_EventBroker;
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const IRenderer* m_Renderer;
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ShaderProgram* m_PickingProgram;
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std::unordered_map<glm::vec2, EntityID> m_PickingColorsToEntity;
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GLuint m_PickingTexture;
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GLuint m_DepthBuffer;
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FrameBuffer m_PickingBuffer;
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};
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#endif |