83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
#pragma once
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#ifndef TTESSELLATOR_H
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#define TTESSELLATOR_H
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//#include "tpixel.h"
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#include "traster.h"
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#include "tgl.h"
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#include "tthreadmessage.h"
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class TColorFunction;
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class TRegionOutline;
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#undef DVAPI
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#undef DVVAR
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#ifdef TVRENDER_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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//=============================================================================
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//==================== TTessellator ===========================================
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//=============================================================================
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class DVAPI TTessellator {
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public:
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virtual ~TTessellator() {}
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virtual void tessellate(const TColorFunction *cf, const bool antiAliasing,
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TRegionOutline &outline, TPixel32 color) = 0;
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virtual void tessellate(const TColorFunction *cf, const bool antiAliasing,
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TRegionOutline &outline, TRaster32P texture) = 0;
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};
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//=============================================================================
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//==================== OpenGL Tessellator
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//===========================================
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//=============================================================================
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class DVAPI TglTessellator final : public TTessellator {
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public:
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// TThread::Mutex m_mutex;
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class DVAPI GLTess {
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public:
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#ifdef GLU_VERSION_1_2
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GLUtesselator *m_tess;
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#else
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#ifdef GLU_VERSION_1_1
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GLUtriangulatorObj *m_tess;
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#else
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void *m_tess;
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#endif
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#endif
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GLTess();
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~GLTess();
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};
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private:
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// static GLTess m_glTess;
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void doTessellate(GLTess &glTess, const TColorFunction *cf,
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const bool antiAliasing, TRegionOutline &outline);
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void doTessellate(GLTess &glTess, const TColorFunction *cf,
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const bool antiAliasing, TRegionOutline outline,
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const TAffine &aff);
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public:
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// void tessellate(const TVectorRenderData &rd, TRegionOutline &outline );
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void tessellate(const TColorFunction *cf, const bool antiAliasing,
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TRegionOutline &outline, TPixel32 color) override;
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void tessellate(const TColorFunction *cf, const bool antiAliasing,
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TRegionOutline &outline, TRaster32P texture) override;
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};
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//=============================================================================
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#endif
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