X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=thirdparty%2Fdirectxtex%2FDirectXTex%2FDDS.h;fp=thirdparty%2Fdirectxtex%2FDirectXTex%2FDDS.h;h=6e91395755e027c2dffea723b3ee60aaff4d480f;hb=d7c738e13decf8a8a891008c51b437ccbe3434fb;hp=0000000000000000000000000000000000000000;hpb=4f9982f5ec3dccae65d5a49dfd5a81b9737d90cd;p=apitrace diff --git a/thirdparty/directxtex/DirectXTex/DDS.h b/thirdparty/directxtex/DirectXTex/DDS.h new file mode 100644 index 0000000..6e91395 --- /dev/null +++ b/thirdparty/directxtex/DirectXTex/DDS.h @@ -0,0 +1,214 @@ +//-------------------------------------------------------------------------------------- +// 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. +// +// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF +// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO +// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A +// PARTICULAR PURPOSE. +// +// Copyright (c) Microsoft Corporation. All rights reserved. +// +// http://go.microsoft.com/fwlink/?LinkId=248926 +//-------------------------------------------------------------------------------------- + +#if defined(_MSC_VER) && (_MSC_VER > 1000) +#pragma once +#endif + +#include + +#pragma warning(push) +#pragma warning(disable : 4005) +#include +#pragma warning(pop) + +namespace DirectX +{ + +#pragma pack(push,1) + +const uint32_t DDS_MAGIC = 0x20534444; // "DDS " + +struct DDS_PIXELFORMAT +{ + uint32_t dwSize; + uint32_t dwFlags; + uint32_t dwFourCC; + uint32_t dwRGBBitCount; + uint32_t dwRBitMask; + uint32_t dwGBitMask; + uint32_t dwBBitMask; + uint32_t 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_LUMINANCEA 0x00020001 // DDPF_LUMINANCE | DDPF_ALPHAPIXELS +#define DDS_ALPHA 0x00000002 // DDPF_ALPHA +#define DDS_PAL8 0x00000020 // DDPF_PALETTEINDEXED8 + +#ifndef MAKEFOURCC + #define MAKEFOURCC(ch0, ch1, ch2, ch3) \ + ((uint32_t)(uint8_t)(ch0) | ((uint32_t)(uint8_t)(ch1) << 8) | \ + ((uint32_t)(uint8_t)(ch2) << 16) | ((uint32_t)(uint8_t)(ch3) << 24 )) +#endif /* defined(MAKEFOURCC) */ + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_DXT1 = + { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('D','X','T','1'), 0, 0, 0, 0, 0 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_DXT2 = + { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('D','X','T','2'), 0, 0, 0, 0, 0 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_DXT3 = + { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('D','X','T','3'), 0, 0, 0, 0, 0 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_DXT4 = + { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('D','X','T','4'), 0, 0, 0, 0, 0 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_DXT5 = + { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('D','X','T','5'), 0, 0, 0, 0, 0 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_BC4_UNORM = + { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('B','C','4','U'), 0, 0, 0, 0, 0 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_BC4_SNORM = + { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('B','C','4','S'), 0, 0, 0, 0, 0 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_BC5_UNORM = + { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('B','C','5','U'), 0, 0, 0, 0, 0 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_BC5_SNORM = + { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('B','C','5','S'), 0, 0, 0, 0, 0 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_R8G8_B8G8 = + { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('R','G','B','G'), 0, 0, 0, 0, 0 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_G8R8_G8B8 = + { sizeof(DDS_PIXELFORMAT), DDS_FOURCC, MAKEFOURCC('G','R','G','B'), 0, 0, 0, 0, 0 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_A8R8G8B8 = + { sizeof(DDS_PIXELFORMAT), DDS_RGBA, 0, 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_X8R8G8B8 = + { sizeof(DDS_PIXELFORMAT), DDS_RGB, 0, 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_A8B8G8R8 = + { sizeof(DDS_PIXELFORMAT), DDS_RGBA, 0, 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_X8B8G8R8 = + { sizeof(DDS_PIXELFORMAT), DDS_RGB, 0, 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0x00000000 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_G16R16 = + { sizeof(DDS_PIXELFORMAT), DDS_RGB, 0, 32, 0x0000ffff, 0xffff0000, 0x00000000, 0x00000000 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_R5G6B5 = + { sizeof(DDS_PIXELFORMAT), DDS_RGB, 0, 16, 0x0000f800, 0x000007e0, 0x0000001f, 0x00000000 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_A1R5G5B5 = + { sizeof(DDS_PIXELFORMAT), DDS_RGBA, 0, 16, 0x00007c00, 0x000003e0, 0x0000001f, 0x00008000 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_A4R4G4B4 = + { sizeof(DDS_PIXELFORMAT), DDS_RGBA, 0, 16, 0x00000f00, 0x000000f0, 0x0000000f, 0x0000f000 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_R8G8B8 = + { sizeof(DDS_PIXELFORMAT), DDS_RGB, 0, 24, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_L8 = + { sizeof(DDS_PIXELFORMAT), DDS_LUMINANCE, 0, 8, 0xff, 0x00, 0x00, 0x00 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_L16 = + { sizeof(DDS_PIXELFORMAT), DDS_LUMINANCE, 0, 16, 0xffff, 0x0000, 0x0000, 0x0000 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_A8L8 = + { sizeof(DDS_PIXELFORMAT), DDS_LUMINANCEA, 0, 16, 0x00ff, 0x0000, 0x0000, 0xff00 }; + +extern __declspec(selectany) const DDS_PIXELFORMAT DDSPF_A8 = + { sizeof(DDS_PIXELFORMAT), DDS_ALPHA, 0, 8, 0x00, 0x00, 0x00, 0xff }; + +// D3DFMT_A2R10G10B10/D3DFMT_A2B10G10R10 should be written using DX10 extension to avoid D3DX 10:10:10:2 reversal issue + +// This indicates the DDS_HEADER_DXT10 extension is present (the format is in dxgiFormat) +extern __declspec(selectany) 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_HEIGHT 0x00000002 // DDSD_HEIGHT +#define DDS_WIDTH 0x00000004 // DDSD_WIDTH + +#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_CUBEMAP 0x00000200 // DDSCAPS2_CUBEMAP + +#define DDS_FLAGS_VOLUME 0x00200000 // DDSCAPS2_VOLUME + +// Subset here matches D3D10_RESOURCE_DIMENSION and D3D11_RESOURCE_DIMENSION +typedef enum DDS_RESOURCE_DIMENSION +{ + DDS_DIMENSION_TEXTURE1D = 2, + DDS_DIMENSION_TEXTURE2D = 3, + DDS_DIMENSION_TEXTURE3D = 4, +} DDS_RESOURCE_DIMENSION; + +// Subset here matches D3D10_RESOURCE_MISC_FLAG and D3D11_RESOURCE_MISC_FLAG +typedef enum DDS_RESOURCE_MISC_FLAG +{ + DDS_RESOURCE_MISC_TEXTURECUBE = 0x4L, +} DDS_RESOURCE_MISC_FLAG; + +typedef struct +{ + uint32_t dwSize; + uint32_t dwFlags; + uint32_t dwHeight; + uint32_t dwWidth; + uint32_t dwPitchOrLinearSize; + uint32_t dwDepth; // only if DDS_HEADER_FLAGS_VOLUME is set in dwFlags + uint32_t dwMipMapCount; + uint32_t dwReserved1[11]; + DDS_PIXELFORMAT ddspf; + uint32_t dwCaps; + uint32_t dwCaps2; + uint32_t dwCaps3; + uint32_t dwCaps4; + uint32_t dwReserved2; +} DDS_HEADER; + +typedef struct +{ + DXGI_FORMAT dxgiFormat; + uint32_t resourceDimension; + uint32_t miscFlag; // see DDS_RESOURCE_MISC_FLAG + uint32_t arraySize; + uint32_t reserved; +} DDS_HEADER_DXT10; + +#pragma pack(pop) + +}; // namespace