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"L. Spiro Engine"
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F:/My Projects/LSEngine/Modules/LSGraphicsLib/Src/DirectX/LSGDirectX9StandardTexture.h
00001 00016 #ifndef __LSG_DIRECTX9STANDARDTEXTURE_H__ 00017 #define __LSG_DIRECTX9STANDARDTEXTURE_H__ 00018 00019 #include "../LSGGraphicsLib.h" 00020 #include "../Texture/LSGTextureBase.h" 00021 #include "Image/LSIImage.h" 00022 #include "LSGDirectX9LosableResource.h" 00023 00024 #ifdef LSG_DX9 00025 00026 namespace lsg { 00027 00034 class CDirectX9StandardTexture : public CTextureBase, public CDirectX9LosableResource { 00035 friend class CDirectX9RenderTarget; 00036 friend class CDirectX9RenderTargetManager; 00037 public : 00038 // == Various constructors. 00039 LSE_CALLCTOR CDirectX9StandardTexture(); 00040 virtual LSE_CALLCTOR ~CDirectX9StandardTexture(); 00041 00042 00043 // == Functions. 00047 virtual LSVOID LSE_CALL Reset(); 00048 00055 virtual LSBOOL LSE_CALL Activate( LSUINT32 _ui32Slot ); 00056 00060 virtual LSVOID LSE_CALL OnDeviceLost(); 00061 00067 virtual LSBOOL LSE_CALL OnDeviceReset(); 00068 00076 static LSBOOL LSE_CALL CopyTexelsToDirectX9Surface( IDirect3DSurface9 * _pd3dsSurface, const CImage &_iTexels ); 00077 00088 static LSBOOL LSE_CALL CopyTexelsToDirectX9Surface( IDirect3DSurface9 * _pd3dsSurface, 00089 const CImageLib::CTexelBuffer &_tbTexels, LSI_PIXEL_FORMAT _pfFormat, 00090 LSUINT32 _ui32Width, LSUINT32 _ui32Height ); 00091 00102 static LSBOOL LSE_CALL CopyTexelsToDirectX9SurfaceDxt( IDirect3DSurface9 * _pd3dsSurface, 00103 const CImageLib::CTexelBuffer &_tbTexels, LSI_PIXEL_FORMAT _pfFormat, 00104 LSUINT32 _ui32Width, LSUINT32 _ui32Height ); 00105 00106 00107 protected : 00108 // == Members. 00112 CImage m_iTexels; 00113 00117 IDirect3DTexture9 * m_pd3dtTexture; 00118 00122 LSBOOL m_bFlip; 00123 00127 D3DTEXTUREFILTERTYPE m_tftDirectX9FilterType; 00128 00129 00130 // == Functions. 00136 LSBOOL LSE_CALL CreateApiTexture(); 00137 00144 virtual LSBOOL LSE_CALL SetAsColorRenderTarget( LSUINT32 _ui32Slot ) const; 00145 00149 virtual LSVOID LSE_CALL EndAsRenderTarget() const; 00150 00159 LSBOOL LSE_CALL CreateApiTextureDxt( const CImage &_iImage, LSUINT32 _ui32Usage, D3DPOOL _pPool ); 00160 00169 LSBOOL LSE_CALL GenerateMipMaps( IDirect3DTexture9 * _pd3dtTexture, const CImage &_iImage ); 00170 00180 LSBOOL LSE_CALL GenerateMipMapsDxt( IDirect3DTexture9 * _pd3dtTexture, const CImage &_iImage ); 00181 00194 static LSE_INLINE LSUINT64 LSE_CALL 00195 GetTexelAt( const CImageLib::CTexelBuffer &_tbTexels, LSI_PIXEL_FORMAT _pfFormat, 00196 LSI_PIXEL_FORMAT _pfReqFormat, 00197 LSUINT32 _ui32RowWidth, LSUINT32 _ui32TexelSize, 00198 LSUINT32 _ui32X, LSUINT32 _ui32Y ); 00199 00208 private : 00209 typedef CTextureBase Parent; 00210 }; 00211 00212 00213 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 00214 // DEFINITIONS 00215 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 00216 // == Functions. 00229 LSE_INLINE LSUINT64 LSE_CALL CDirectX9StandardTexture::GetTexelAt( const CImageLib::CTexelBuffer &_tbTexels, LSI_PIXEL_FORMAT _pfFormat, 00230 LSI_PIXEL_FORMAT _pfReqFormat, 00231 LSUINT32 _ui32RowWidth, LSUINT32 _ui32TexelSize, 00232 LSUINT32 _ui32X, LSUINT32 _ui32Y ) { 00233 return CImageLib::IntegerTexelToIntegerTexel( _pfFormat, _pfReqFormat, (*reinterpret_cast<const LSUINT64 *>(&_tbTexels[_ui32Y*_ui32RowWidth+_ui32X*_ui32TexelSize])) ); 00234 } 00235 00236 } // namespace lsg 00237 00238 #endif // #ifdef LSG_DX9 00239 00240 #endif // __LSG_DIRECTX9STANDARDTEXTURE_H__
