source/Irrlicht/CTRTextureGouraud.h

   1 // Copyright (C) 2002-2012 Nikolaus Gebhardt\r
   2 // This file is part of the "Irrlicht Engine".\r
   3 // For conditions of distribution and use, see copyright notice in irrlicht.h\r
   4 \r
   5 #ifndef __C_TRIANGLE_RENDERER_TEXTURE_GOURAUD_H_INCLUDED__\r
   6 #define __C_TRIANGLE_RENDERER_TEXTURE_GOURAUD_H_INCLUDED__\r
   7 \r
   8 #include "IrrCompileConfig.h"\r
   9 \r
  10 #ifndef _IRR_COMPILE_WITH_SOFTWARE_\r
  11 // forward declarations for create methods\r
  12 namespace irr\r
  13 {\r
  14 namespace video\r
  15 {\r
  16         class ITriangleRenderer;\r
  17         class IZBuffer;\r
  18 } // end namespace video\r
  19 } // end namespace irr\r
  20 \r
  21 #else\r
  22 \r
  23 #include "ITriangleRenderer.h"\r
  24 #include "IImage.h"\r
  25 \r
  26 namespace irr\r
  27 {\r
  28 namespace video\r
  29 {\r
  30         //! CTRTextureGouraud class\r
  31         class CTRTextureGouraud : public ITriangleRenderer\r
  32         {\r
  33         public:\r
  34 \r
  35                 //! constructor\r
  36                 CTRTextureGouraud(IZBuffer* zbuffer);\r
  37 \r
  38                 //! destructor\r
  39                 virtual ~CTRTextureGouraud();\r
  40 \r
  41                 //! sets a render target\r
  42                 virtual void setRenderTarget(video::IImage* surface, const core::rect<s32>& viewPort) _IRR_OVERRIDE_;\r
  43 \r
  44                 //! draws an indexed triangle list\r
  45                 virtual void drawIndexedTriangleList(S2DVertex* vertices, s32 vertexCount, const u16* indexList, s32 triangleCount) _IRR_OVERRIDE_;\r
  46 \r
  47                 //! en or disables the backface culling\r
  48                 virtual void setBackfaceCulling(bool enabled = true) _IRR_OVERRIDE_;\r
  49 \r
  50                 //! sets the Texture\r
  51                 virtual void setTexture(video::IImage* texture) _IRR_OVERRIDE_;\r
  52 \r
  53         protected:\r
  54 \r
  55                 //! vertauscht zwei vertizen\r
  56                 inline void swapVertices(const S2DVertex** v1, const S2DVertex** v2)\r
  57                 {\r
  58                         const S2DVertex* b = *v1;\r
  59                         *v1 = *v2;\r
  60                         *v2 = b;\r
  61                 }\r
  62 \r
  63                 video::IImage* RenderTarget;\r
  64                 core::rect<s32> ViewPortRect;\r
  65 \r
  66                 IZBuffer* ZBuffer;\r
  67 \r
  68                 s32 SurfaceWidth;\r
  69                 s32 SurfaceHeight;\r
  70                 bool BackFaceCullingEnabled;\r
  71                 TZBufferType* lockedZBuffer;\r
  72                 u16* lockedSurface;\r
  73                 u16* lockedTexture;\r
  74                 s32 lockedTextureWidth;\r
  75                 s32 textureXMask, textureYMask;\r
  76                 video::IImage* Texture;\r
  77         };\r
  78 \r
  79 } // end namespace video\r
  80 } // end namespace irr\r
  81 \r
  82 #endif\r
  83 \r
  84 #endif\r
  85 \r