//-------------------------------------------------------------------------------------- // dds.h // // This header defines constants and structures that are useful when parsing // DDS files. DDS files were originally designed to use several structures // and constants that are native to DirectDraw and are defined in ddraw.h, // such as DDSURFACEDESC2 and DDSCAPS2. This file defines similar // (compatible) constants and structures so that one can use DDS files // without needing to include ddraw.h. //-------------------------------------------------------------------------------------- #ifndef _DDS_H_ #define _DDS_H_ #pragma pack(push,1) #define DDS_MAGIC 0x20534444 // "DDS " #define MAKEFOURCC(ch0, ch1, ch2, ch3) \ ((unsigned int)(unsigned char)(ch0) | ((unsigned int)(unsigned char)(ch1) << 8) | \ ((unsigned int)(unsigned char)(ch2) << 16) | ((unsigned int)(unsigned char)(ch3) << 24 )) struct DDS_PIXELFORMAT { unsigned int dwSize; unsigned int dwFlags; unsigned int dwFourCC; unsigned int dwRGBBitCount; unsigned int dwRBitMask; unsigned int dwGBitMask; unsigned int dwBBitMask; unsigned int dwABitMask; }; #define DDS_FOURCC 0x00000004 // DDPF_FOURCC #define DDS_RGB 0x00000040 // DDPF_RGB #define DDS_RGBA 0x00000041 // DDPF_RGB | DDPF_ALPHAPIXELS #define DDS_LUMINANCE 0x00020000 // DDPF_LUMINANCE #define DDS_ALPHA 0x00000002 // DDPF_ALPHA const DDS_PIXELFORMAT DDSPF_DXT1 = { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('D','X','T','1'), 0, 0, 0, 0, 0 }; const DDS_PIXELFORMAT DDSPF_DXT2 = { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('D','X','T','2'), 0, 0, 0, 0, 0 }; const DDS_PIXELFORMAT DDSPF_DXT3 = { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('D','X','T','3'), 0, 0, 0, 0, 0 }; const DDS_PIXELFORMAT DDSPF_DXT4 = { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('D','X','T','4'), 0, 0, 0, 0, 0 }; const DDS_PIXELFORMAT DDSPF_DXT5 = { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('D','X','T','5'), 0, 0, 0, 0, 0 }; const DDS_PIXELFORMAT DDSPF_A8R8G8B8 = { sizeof(DDS_PIXELFORMAT), DDS_RGBA, 0, 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 }; const DDS_PIXELFORMAT DDSPF_A1R5G5B5 = { sizeof(DDS_PIXELFORMAT), DDS_RGBA, 0, 16, 0x00007c00, 0x000003e0, 0x0000001f, 0x00008000 }; const DDS_PIXELFORMAT DDSPF_A4R4G4B4 = { sizeof(DDS_PIXELFORMAT), DDS_RGBA, 0, 16, 0x00000f00, 0x000000f0, 0x0000000f, 0x0000f000 }; const DDS_PIXELFORMAT DDSPF_R8G8B8 = { sizeof(DDS_PIXELFORMAT), DDS_RGB, 0, 24, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000 }; const DDS_PIXELFORMAT DDSPF_R5G6B5 = { sizeof(DDS_PIXELFORMAT), DDS_RGB, 0, 16, 0x0000f800, 0x000007e0, 0x0000001f, 0x00000000 }; // This indicates the DDS_HEADER_DXT10 extension is present (the format is in dxgiFormat) const DDS_PIXELFORMAT DDSPF_DX10 = { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('D','X','1','0'), 0, 0, 0, 0, 0 }; #define DDS_HEADER_FLAGS_TEXTURE 0x00001007 // DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT #define DDS_HEADER_FLAGS_MIPMAP 0x00020000 // DDSD_MIPMAPCOUNT #define DDS_HEADER_FLAGS_VOLUME 0x00800000 // DDSD_DEPTH #define DDS_HEADER_FLAGS_PITCH 0x00000008 // DDSD_PITCH #define DDS_HEADER_FLAGS_LINEARSIZE 0x00080000 // DDSD_LINEARSIZE #define DDS_SURFACE_FLAGS_TEXTURE 0x00001000 // DDSCAPS_TEXTURE #define DDS_SURFACE_FLAGS_MIPMAP 0x00400008 // DDSCAPS_COMPLEX | DDSCAPS_MIPMAP #define DDS_SURFACE_FLAGS_CUBEMAP 0x00000008 // DDSCAPS_COMPLEX #define DDS_CUBEMAP_POSITIVEX 0x00000600 // DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_POSITIVEX #define DDS_CUBEMAP_NEGATIVEX 0x00000a00 // DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_NEGATIVEX #define DDS_CUBEMAP_POSITIVEY 0x00001200 // DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_POSITIVEY #define DDS_CUBEMAP_NEGATIVEY 0x00002200 // DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_NEGATIVEY #define DDS_CUBEMAP_POSITIVEZ 0x00004200 // DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_POSITIVEZ #define DDS_CUBEMAP_NEGATIVEZ 0x00008200 // DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_NEGATIVEZ #define DDS_CUBEMAP_ALLFACES ( DDS_CUBEMAP_POSITIVEX | DDS_CUBEMAP_NEGATIVEX |\ DDS_CUBEMAP_POSITIVEY | DDS_CUBEMAP_NEGATIVEY |\ DDS_CUBEMAP_POSITIVEZ | DDS_CUBEMAP_NEGATIVEZ ) #define DDS_FLAGS_VOLUME 0x00200000 // DDSCAPS2_VOLUME struct DDS_HEADER { unsigned int dwSize; unsigned int dwHeaderFlags; unsigned int dwHeight; unsigned int dwWidth; unsigned int dwPitchOrLinearSize; unsigned int dwDepth; // only if DDS_HEADER_FLAGS_VOLUME is set in dwHeaderFlags unsigned int dwMipMapCount; unsigned int dwReserved1[11]; DDS_PIXELFORMAT ddspf; unsigned int dwSurfaceFlags; unsigned int dwCubemapFlags; unsigned int dwReserved2[3]; }; enum DXGI_FORMAT { DXGI_FORMAT_UNKNOWN = 0, DXGI_FORMAT_R32G32B32A32_TYPELESS = 1, DXGI_FORMAT_R32G32B32A32_FLOAT = 2, DXGI_FORMAT_R32G32B32A32_UINT = 3, DXGI_FORMAT_R32G32B32A32_SINT = 4, DXGI_FORMAT_R32G32B32_TYPELESS = 5, DXGI_FORMAT_R32G32B32_FLOAT = 6, DXGI_FORMAT_R32G32B32_UINT = 7, DXGI_FORMAT_R32G32B32_SINT = 8, DXGI_FORMAT_R16G16B16A16_TYPELESS = 9, DXGI_FORMAT_R16G16B16A16_FLOAT = 10, DXGI_FORMAT_R16G16B16A16_UNORM = 11, DXGI_FORMAT_R16G16B16A16_UINT = 12, DXGI_FORMAT_R16G16B16A16_SNORM = 13, DXGI_FORMAT_R16G16B16A16_SINT = 14, DXGI_FORMAT_R32G32_TYPELESS = 15, DXGI_FORMAT_R32G32_FLOAT = 16, DXGI_FORMAT_R32G32_UINT = 17, DXGI_FORMAT_R32G32_SINT = 18, DXGI_FORMAT_R32G8X24_TYPELESS = 19, DXGI_FORMAT_D32_FLOAT_S8X24_UINT = 20, DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS = 21, DXGI_FORMAT_X32_TYPELESS_G8X24_UINT = 22, DXGI_FORMAT_R10G10B10A2_TYPELESS = 23, DXGI_FORMAT_R10G10B10A2_UNORM = 24, DXGI_FORMAT_R10G10B10A2_UINT = 25, DXGI_FORMAT_R11G11B10_FLOAT = 26, DXGI_FORMAT_R8G8B8A8_TYPELESS = 27, DXGI_FORMAT_R8G8B8A8_UNORM = 28, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB = 29, DXGI_FORMAT_R8G8B8A8_UINT = 30, DXGI_FORMAT_R8G8B8A8_SNORM = 31, DXGI_FORMAT_R8G8B8A8_SINT = 32, DXGI_FORMAT_R16G16_TYPELESS = 33, DXGI_FORMAT_R16G16_FLOAT = 34, DXGI_FORMAT_R16G16_UNORM = 35, DXGI_FORMAT_R16G16_UINT = 36, DXGI_FORMAT_R16G16_SNORM = 37, DXGI_FORMAT_R16G16_SINT = 38, DXGI_FORMAT_R32_TYPELESS = 39, DXGI_FORMAT_D32_FLOAT = 40, DXGI_FORMAT_R32_FLOAT = 41, DXGI_FORMAT_R32_UINT = 42, DXGI_FORMAT_R32_SINT = 43, DXGI_FORMAT_R24G8_TYPELESS = 44, DXGI_FORMAT_D24_UNORM_S8_UINT = 45, DXGI_FORMAT_R24_UNORM_X8_TYPELESS = 46, DXGI_FORMAT_X24_TYPELESS_G8_UINT = 47, DXGI_FORMAT_R8G8_TYPELESS = 48, DXGI_FORMAT_R8G8_UNORM = 49, DXGI_FORMAT_R8G8_UINT = 50, DXGI_FORMAT_R8G8_SNORM = 51, DXGI_FORMAT_R8G8_SINT = 52, DXGI_FORMAT_R16_TYPELESS = 53, DXGI_FORMAT_R16_FLOAT = 54, DXGI_FORMAT_D16_UNORM = 55, DXGI_FORMAT_R16_UNORM = 56, DXGI_FORMAT_R16_UINT = 57, DXGI_FORMAT_R16_SNORM = 58, DXGI_FORMAT_R16_SINT = 59, DXGI_FORMAT_R8_TYPELESS = 60, DXGI_FORMAT_R8_UNORM = 61, DXGI_FORMAT_R8_UINT = 62, DXGI_FORMAT_R8_SNORM = 63, DXGI_FORMAT_R8_SINT = 64, DXGI_FORMAT_A8_UNORM = 65, DXGI_FORMAT_R1_UNORM = 66, DXGI_FORMAT_R9G9B9E5_SHAREDEXP = 67, DXGI_FORMAT_R8G8_B8G8_UNORM = 68, DXGI_FORMAT_G8R8_G8B8_UNORM = 69, DXGI_FORMAT_BC1_TYPELESS = 70, DXGI_FORMAT_BC1_UNORM = 71, DXGI_FORMAT_BC1_UNORM_SRGB = 72, DXGI_FORMAT_BC2_TYPELESS = 73, DXGI_FORMAT_BC2_UNORM = 74, DXGI_FORMAT_BC2_UNORM_SRGB = 75, DXGI_FORMAT_BC3_TYPELESS = 76, DXGI_FORMAT_BC3_UNORM = 77, DXGI_FORMAT_BC3_UNORM_SRGB = 78, DXGI_FORMAT_BC4_TYPELESS = 79, DXGI_FORMAT_BC4_UNORM = 80, DXGI_FORMAT_BC4_SNORM = 81, DXGI_FORMAT_BC5_TYPELESS = 82, DXGI_FORMAT_BC5_UNORM = 83, DXGI_FORMAT_BC5_SNORM = 84, DXGI_FORMAT_B5G6R5_UNORM = 85, DXGI_FORMAT_B5G5R5A1_UNORM = 86, DXGI_FORMAT_B8G8R8A8_UNORM = 87, DXGI_FORMAT_B8G8R8X8_UNORM = 88, DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM = 89, DXGI_FORMAT_B8G8R8A8_TYPELESS = 90, DXGI_FORMAT_B8G8R8A8_UNORM_SRGB = 91, DXGI_FORMAT_B8G8R8X8_TYPELESS = 92, DXGI_FORMAT_B8G8R8X8_UNORM_SRGB = 93, DXGI_FORMAT_BC6H_TYPELESS = 94, DXGI_FORMAT_BC6H_UF16 = 95, DXGI_FORMAT_BC6H_SF16 = 96, DXGI_FORMAT_BC7_TYPELESS = 97, DXGI_FORMAT_BC7_UNORM = 98, DXGI_FORMAT_BC7_UNORM_SRGB = 99, DXGI_FORMAT_AYUV = 100, DXGI_FORMAT_Y410 = 101, DXGI_FORMAT_Y416 = 102, DXGI_FORMAT_NV12 = 103, DXGI_FORMAT_P010 = 104, DXGI_FORMAT_P016 = 105, DXGI_FORMAT_420_OPAQUE = 106, DXGI_FORMAT_YUY2 = 107, DXGI_FORMAT_Y210 = 108, DXGI_FORMAT_Y216 = 109, DXGI_FORMAT_NV11 = 110, DXGI_FORMAT_AI44 = 111, DXGI_FORMAT_IA44 = 112, DXGI_FORMAT_P8 = 113, DXGI_FORMAT_A8P8 = 114, DXGI_FORMAT_B4G4R4A4_UNORM = 115, DXGI_FORMAT_P208 = 130, DXGI_FORMAT_V208 = 131, DXGI_FORMAT_V408 = 132, DXGI_FORMAT_SAMPLER_FEEDBACK_MIN_MIP_OPAQUE = 189, DXGI_FORMAT_SAMPLER_FEEDBACK_MIP_REGION_USED_OPAQUE = 190, DXGI_FORMAT_FORCE_UINT = 0xffffffff }; enum D3D10_RESOURCE_DIMENSION { D3D10_RESOURCE_DIMENSION_UNKNOWN = 0, D3D10_RESOURCE_DIMENSION_BUFFER = 1, D3D10_RESOURCE_DIMENSION_TEXTURE1D = 2, D3D10_RESOURCE_DIMENSION_TEXTURE2D = 3, D3D10_RESOURCE_DIMENSION_TEXTURE3D = 4 }; struct DDS_HEADER_DXT10 { DXGI_FORMAT dxgiFormat; D3D10_RESOURCE_DIMENSION resourceDimension; unsigned int miscFlag; unsigned int arraySize; unsigned int reserved; }; #pragma pack(pop) #endif // _DDS_H