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114 lines
2.5 KiB
C++
114 lines
2.5 KiB
C++
#ifndef __GL_RENDERER_H
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#define __GL_RENDERER_H
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#include "v_video.h"
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#include "vectors.h"
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#include "matrix.h"
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#include "gl_renderbuffers.h"
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#include <functional>
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#ifdef _MSC_VER
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#pragma warning(disable:4244)
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#endif
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struct particle_t;
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class FCanvasTexture;
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class FFlatVertexBuffer;
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class FSkyVertexBuffer;
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class HWPortal;
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class FLightBuffer;
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class DPSprite;
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class FGLRenderBuffers;
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class FGL2DDrawer;
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class SWSceneDrawer;
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class HWViewpointBuffer;
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struct FRenderViewpoint;
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namespace OpenGLRenderer
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{
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class FHardwareTexture;
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class FShaderManager;
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class FSamplerManager;
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class OpenGLFrameBuffer;
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class FPresentShaderBase;
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class FPresentShader;
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class FPresent3DCheckerShader;
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class FPresent3DColumnShader;
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class FPresent3DRowShader;
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class FShadowMapShader;
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class FGLRenderer
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{
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public:
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OpenGLFrameBuffer *framebuffer;
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int mMirrorCount = 0;
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int mPlaneMirrorCount = 0;
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FShaderManager *mShaderManager = nullptr;
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FSamplerManager *mSamplerManager = nullptr;
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unsigned int mFBID;
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unsigned int mVAOID;
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unsigned int mStencilValue = 0;
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int mOldFBID;
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FGLRenderBuffers *mBuffers = nullptr;
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FGLRenderBuffers *mScreenBuffers = nullptr;
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FGLRenderBuffers *mSaveBuffers = nullptr;
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FPresentShader *mPresentShader = nullptr;
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FPresent3DCheckerShader *mPresent3dCheckerShader = nullptr;
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FPresent3DColumnShader *mPresent3dColumnShader = nullptr;
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FPresent3DRowShader *mPresent3dRowShader = nullptr;
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FShadowMapShader *mShadowMapShader = nullptr;
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//FRotator mAngles;
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FGLRenderer(OpenGLFrameBuffer *fb);
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~FGLRenderer() ;
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void Initialize(int width, int height);
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void ClearBorders();
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void PresentStereo();
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void RenderScreenQuad();
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void PostProcessScene(int fixedcm, float flash, const std::function<void()> &afterBloomDrawEndScene2D);
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void AmbientOccludeScene(float m5);
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void ClearTonemapPalette();
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void BlurScene(float gameinfobluramount);
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void CopyToBackbuffer(const IntRect *bounds, bool applyGamma);
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void DrawPresentTexture(const IntRect &box, bool applyGamma);
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void Flush();
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void BeginFrame();
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bool StartOffscreen();
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void EndOffscreen();
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void BindToFrameBuffer(FTexture* tex);
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private:
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bool QuadStereoCheckInitialRenderContextState();
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void PresentAnaglyph(bool r, bool g, bool b);
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void PresentSideBySide();
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void PresentTopBottom();
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void prepareInterleavedPresent(FPresentShaderBase& shader);
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void PresentColumnInterleaved();
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void PresentRowInterleaved();
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void PresentCheckerInterleaved();
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void PresentQuadStereo();
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};
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struct TexFilter_s
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{
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int minfilter;
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int magfilter;
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bool mipmapping;
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} ;
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extern FGLRenderer *GLRenderer;
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}
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#endif
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