259 lines
9.2 KiB
C
259 lines
9.2 KiB
C
//--------------------------------------------------------------------------------------
|
|
// 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
|