diff options
Diffstat (limited to 'source/blender/imbuf/intern/dds/DirectDrawSurface.h')
| -rw-r--r-- | source/blender/imbuf/intern/dds/DirectDrawSurface.h | 229 |
1 files changed, 112 insertions, 117 deletions
diff --git a/source/blender/imbuf/intern/dds/DirectDrawSurface.h b/source/blender/imbuf/intern/dds/DirectDrawSurface.h index 8166e6b0831..54bd1ad2dcd 100644 --- a/source/blender/imbuf/intern/dds/DirectDrawSurface.h +++ b/source/blender/imbuf/intern/dds/DirectDrawSurface.h @@ -18,7 +18,6 @@ * \ingroup imbdds */ - /* * This file is based on a similar file from the NVIDIA texture tools * (http://nvidia-texture-tools.googlecode.com/) @@ -58,136 +57,132 @@ #include <Image.h> struct DDSPixelFormat { - uint size; - uint flags; - uint fourcc; - uint bitcount; - uint rmask; - uint gmask; - uint bmask; - uint amask; + uint size; + uint flags; + uint fourcc; + uint bitcount; + uint rmask; + uint gmask; + uint bmask; + uint amask; }; struct DDSCaps { - uint caps1; - uint caps2; - uint caps3; - uint caps4; + uint caps1; + uint caps2; + uint caps3; + uint caps4; }; /// DDS file header for DX10. struct DDSHeader10 { - uint dxgiFormat; - uint resourceDimension; - uint miscFlag; - uint arraySize; - uint reserved; + uint dxgiFormat; + uint resourceDimension; + uint miscFlag; + uint arraySize; + uint reserved; }; /// DDS file header. struct DDSHeader { - uint fourcc; - uint size; - uint flags; - uint height; - uint width; - uint pitch; - uint depth; - uint mipmapcount; - uint reserved[11]; - DDSPixelFormat pf; - DDSCaps caps; - uint notused; - DDSHeader10 header10; - - - // Helper methods. - DDSHeader(); - - void setWidth(uint w); - void setHeight(uint h); - void setDepth(uint d); - void setMipmapCount(uint count); - void setTexture2D(); - void setTexture3D(); - void setTextureCube(); - void setLinearSize(uint size); - void setPitch(uint pitch); - void setFourCC(uint8 c0, uint8 c1, uint8 c2, uint8 c3); - void setFormatCode(uint code); - void setSwizzleCode(uint8 c0, uint8 c1, uint8 c2, uint8 c3); - void setPixelFormat(uint bitcount, uint rmask, uint gmask, uint bmask, uint amask); - void setDX10Format(uint format); - void setNormalFlag(bool b); - void setSrgbFlag(bool b); - void setHasAlphaFlag(bool b); - void setUserVersion(int version); - - /*void swapBytes();*/ - - bool hasDX10Header() const; - uint signature() const; - uint toolVersion() const; - uint userVersion() const; - bool isNormalMap() const; - bool isSrgb() const; - bool hasAlpha() const; - uint d3d9Format() const; + uint fourcc; + uint size; + uint flags; + uint height; + uint width; + uint pitch; + uint depth; + uint mipmapcount; + uint reserved[11]; + DDSPixelFormat pf; + DDSCaps caps; + uint notused; + DDSHeader10 header10; + + // Helper methods. + DDSHeader(); + + void setWidth(uint w); + void setHeight(uint h); + void setDepth(uint d); + void setMipmapCount(uint count); + void setTexture2D(); + void setTexture3D(); + void setTextureCube(); + void setLinearSize(uint size); + void setPitch(uint pitch); + void setFourCC(uint8 c0, uint8 c1, uint8 c2, uint8 c3); + void setFormatCode(uint code); + void setSwizzleCode(uint8 c0, uint8 c1, uint8 c2, uint8 c3); + void setPixelFormat(uint bitcount, uint rmask, uint gmask, uint bmask, uint amask); + void setDX10Format(uint format); + void setNormalFlag(bool b); + void setSrgbFlag(bool b); + void setHasAlphaFlag(bool b); + void setUserVersion(int version); + + /*void swapBytes();*/ + + bool hasDX10Header() const; + uint signature() const; + uint toolVersion() const; + uint userVersion() const; + bool isNormalMap() const; + bool isSrgb() const; + bool hasAlpha() const; + uint d3d9Format() const; }; /// DirectDraw Surface. (DDS) -class DirectDrawSurface -{ -public: - DirectDrawSurface(unsigned char *mem, uint size); - ~DirectDrawSurface(); - - bool isValid() const; - bool isSupported() const; - - bool hasAlpha() const; - - uint mipmapCount() const; - uint fourCC() const; - uint width() const; - uint height() const; - uint depth() const; - bool isTexture1D() const; - bool isTexture2D() const; - bool isTexture3D() const; - bool isTextureCube() const; - - void setNormalFlag(bool b); - void setHasAlphaFlag(bool b); - void setUserVersion(int version); - - void mipmap(Image *img, uint f, uint m); - void *readData(uint &size); - // void mipmap(FloatImage *img, uint f, uint m); - - void printInfo() const; - -private: - - uint blockSize() const; - uint faceSize() const; - uint mipmapSize(uint m) const; - - uint offset(uint f, uint m); - - void readLinearImage(Image * img); - void readBlockImage(Image * img); - void readBlock(ColorBlock * rgba); - - -private: - Stream stream; // memory where DDS file resides - DDSHeader header; +class DirectDrawSurface { + public: + DirectDrawSurface(unsigned char *mem, uint size); + ~DirectDrawSurface(); + + bool isValid() const; + bool isSupported() const; + + bool hasAlpha() const; + + uint mipmapCount() const; + uint fourCC() const; + uint width() const; + uint height() const; + uint depth() const; + bool isTexture1D() const; + bool isTexture2D() const; + bool isTexture3D() const; + bool isTextureCube() const; + + void setNormalFlag(bool b); + void setHasAlphaFlag(bool b); + void setUserVersion(int version); + + void mipmap(Image *img, uint f, uint m); + void *readData(uint &size); + // void mipmap(FloatImage *img, uint f, uint m); + + void printInfo() const; + + private: + uint blockSize() const; + uint faceSize() const; + uint mipmapSize(uint m) const; + + uint offset(uint f, uint m); + + void readLinearImage(Image *img); + void readBlockImage(Image *img); + void readBlock(ColorBlock *rgba); + + private: + Stream stream; // memory where DDS file resides + DDSHeader header; }; -void mem_read(Stream & mem, DDSPixelFormat & pf); -void mem_read(Stream & mem, DDSCaps & caps); -void mem_read(Stream & mem, DDSHeader & header); -void mem_read(Stream & mem, DDSHeader10 & header); +void mem_read(Stream &mem, DDSPixelFormat &pf); +void mem_read(Stream &mem, DDSCaps &caps); +void mem_read(Stream &mem, DDSHeader &header); +void mem_read(Stream &mem, DDSHeader10 &header); -#endif /* __DIRECTDRAWSURFACE_H__ */ +#endif /* __DIRECTDRAWSURFACE_H__ */ |