source/Irrlicht/CD3D9ShaderMaterialRenderer.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_D3D9_SHADER_MATERIAL_RENDERER_H_INCLUDED__\r
   6 #define __C_D3D9_SHADER_MATERIAL_RENDERER_H_INCLUDED__\r
   7 \r
   8 #include "IrrCompileConfig.h"\r
   9 #ifdef _IRR_WINDOWS_\r
  10 \r
  11 #ifdef _IRR_COMPILE_WITH_DIRECT3D_9_\r
  12 #if defined(__BORLANDC__) || defined (__BCPLUSPLUS__)\r
  13 #include "irrMath.h"    // needed by borland for sqrtf define\r
  14 #endif\r
  15 #include <d3dx9shader.h>\r
  16 \r
  17 #include "IMaterialRenderer.h"\r
  18 \r
  19 namespace irr\r
  20 {\r
  21 namespace video\r
  22 {\r
  23 \r
  24 class IVideoDriver;\r
  25 class IShaderConstantSetCallBack;\r
  26 class IMaterialRenderer;\r
  27 \r
  28 //! Class for using vertex and pixel shaders with D3D9\r
  29 class CD3D9ShaderMaterialRenderer : public IMaterialRenderer\r
  30 {\r
  31 public:\r
  32 \r
  33         //! Public constructor\r
  34         CD3D9ShaderMaterialRenderer(IDirect3DDevice9* d3ddev, video::IVideoDriver* driver,\r
  35                 s32& outMaterialTypeNr, const c8* vertexShaderProgram, const c8* pixelShaderProgram,\r
  36                 IShaderConstantSetCallBack* callback, IMaterialRenderer* baseMaterial, s32 userData);\r
  37 \r
  38         //! Destructor\r
  39         ~CD3D9ShaderMaterialRenderer();\r
  40 \r
  41         virtual void OnSetMaterial(const video::SMaterial& material, const video::SMaterial& lastMaterial,\r
  42                 bool resetAllRenderstates, video::IMaterialRendererServices* services) _IRR_OVERRIDE_;\r
  43 \r
  44         virtual void OnUnsetMaterial() _IRR_OVERRIDE_;\r
  45 \r
  46         virtual bool OnRender(IMaterialRendererServices* service, E_VERTEX_TYPE vtxtype) _IRR_OVERRIDE_;\r
  47 \r
  48         //! Returns if the material is transparent.\r
  49         virtual bool isTransparent() const _IRR_OVERRIDE_;\r
  50 \r
  51         //! Access the callback provided by the users when creating shader materials\r
  52         virtual IShaderConstantSetCallBack* getShaderConstantSetCallBack() const _IRR_OVERRIDE_\r
  53         { \r
  54                 return CallBack;\r
  55         }\r
  56 \r
  57 protected:\r
  58 \r
  59         //! constructor only for use by derived classes who want to\r
  60         //! create a fall back material for example.\r
  61         CD3D9ShaderMaterialRenderer(IDirect3DDevice9* d3ddev,\r
  62                                         video::IVideoDriver* driver,\r
  63                                         IShaderConstantSetCallBack* callback,\r
  64                                         IMaterialRenderer* baseMaterial,\r
  65                                         s32 userData=0);\r
  66 \r
  67         void init(s32& outMaterialTypeNr, const c8* vertexShaderProgram, const c8* pixelShaderProgram);\r
  68         bool createPixelShader(const c8* pxsh);\r
  69         bool createVertexShader(const char* vtxsh);\r
  70 \r
  71         HRESULT stubD3DXAssembleShader(LPCSTR pSrcData,  UINT SrcDataLen,\r
  72                                         CONST D3DXMACRO* pDefines, LPD3DXINCLUDE pInclude,\r
  73                                         DWORD Flags, LPD3DXBUFFER* ppShader,\r
  74                                         LPD3DXBUFFER* ppErrorMsgs);\r
  75 \r
  76         HRESULT stubD3DXAssembleShaderFromFile(LPCSTR pSrcFile,\r
  77                                         CONST D3DXMACRO* pDefines, LPD3DXINCLUDE  pInclude, DWORD Flags,\r
  78                                         LPD3DXBUFFER* ppShader, LPD3DXBUFFER* ppErrorMsgs);\r
  79 \r
  80         HRESULT stubD3DXCompileShader(LPCSTR pSrcData, UINT SrcDataLen, CONST D3DXMACRO* pDefines,\r
  81                                         LPD3DXINCLUDE pInclude, LPCSTR pFunctionName,\r
  82                                         LPCSTR pProfile, DWORD Flags, LPD3DXBUFFER* ppShader,\r
  83                                         LPD3DXBUFFER* ppErrorMsgs, LPD3DXCONSTANTTABLE* ppConstantTable);\r
  84 \r
  85         HRESULT stubD3DXCompileShaderFromFile(LPCSTR pSrcFile, CONST D3DXMACRO* pDefines,\r
  86                                         LPD3DXINCLUDE pInclude, LPCSTR pFunctionName,\r
  87                                         LPCSTR pProfile, DWORD Flags, LPD3DXBUFFER* ppShader, LPD3DXBUFFER* ppErrorMsgs,\r
  88                                         LPD3DXCONSTANTTABLE* ppConstantTable);\r
  89 \r
  90         IDirect3DDevice9* pID3DDevice;\r
  91         video::IVideoDriver* Driver;\r
  92         IShaderConstantSetCallBack* CallBack;\r
  93         IMaterialRenderer* BaseMaterial;\r
  94 \r
  95         IDirect3DVertexShader9* VertexShader;\r
  96         IDirect3DVertexShader9* OldVertexShader;\r
  97         IDirect3DPixelShader9* PixelShader;\r
  98         s32 UserData;\r
  99 };\r
 100 \r
 101 \r
 102 } // end namespace video\r
 103 } // end namespace irr\r
 104 \r
 105 #endif\r
 106 #endif\r
 107 #endif\r
 108 \r