forked from openkylin/gimp
327 lines
11 KiB
C
327 lines
11 KiB
C
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/*
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* DDS GIMP plugin
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*
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* Copyright (C) 2004-2012 Shawn Kirst <skirst@gmail.com>,
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* with parts (C) 2003 Arne Reuter <homepage@arnereuter.de> where specified.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __DDS_H__
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#define __DDS_H__
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#define FOURCC(a, b, c, d) \
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((unsigned int)((unsigned int)(a) ) | \
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((unsigned int)(b) << 8) | \
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((unsigned int)(c) << 16) | \
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((unsigned int)(d) << 24))
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typedef enum
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{
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DDS_COMPRESS_NONE = 0,
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DDS_COMPRESS_BC1, /* DXT1 */
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DDS_COMPRESS_BC2, /* DXT3 */
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DDS_COMPRESS_BC3, /* DXT5 */
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DDS_COMPRESS_BC3N, /* DXT5n */
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DDS_COMPRESS_BC4, /* ATI1 */
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DDS_COMPRESS_BC5, /* ATI2 */
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DDS_COMPRESS_RXGB, /* DXT5 */
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DDS_COMPRESS_AEXP, /* DXT5 */
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DDS_COMPRESS_YCOCG, /* DXT5 */
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DDS_COMPRESS_YCOCGS, /* DXT5 */
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DDS_COMPRESS_MAX
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} DDS_COMPRESSION_TYPE;
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typedef enum
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{
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DDS_SAVE_SELECTED_LAYER = 0,
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DDS_SAVE_CUBEMAP,
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DDS_SAVE_VOLUMEMAP,
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DDS_SAVE_ARRAY,
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DDS_SAVE_VISIBLE_LAYERS,
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DDS_SAVE_MAX
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} DDS_SAVE_TYPE;
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typedef enum
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{
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DDS_FORMAT_DEFAULT = 0,
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DDS_FORMAT_RGB8,
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DDS_FORMAT_RGBA8,
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DDS_FORMAT_BGR8,
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DDS_FORMAT_ABGR8,
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DDS_FORMAT_R5G6B5,
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DDS_FORMAT_RGBA4,
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DDS_FORMAT_RGB5A1,
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DDS_FORMAT_RGB10A2,
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DDS_FORMAT_R3G3B2,
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DDS_FORMAT_A8,
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DDS_FORMAT_L8,
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DDS_FORMAT_L8A8,
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DDS_FORMAT_AEXP,
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DDS_FORMAT_YCOCG,
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DDS_FORMAT_MAX
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} DDS_FORMAT_TYPE;
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typedef enum
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{
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DDS_MIPMAP_NONE = 0,
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DDS_MIPMAP_GENERATE,
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DDS_MIPMAP_EXISTING,
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DDS_MIPMAP_MAX
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} DDS_MIPMAP;
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typedef enum
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{
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DDS_MIPMAP_FILTER_DEFAULT = 0,
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DDS_MIPMAP_FILTER_NEAREST,
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DDS_MIPMAP_FILTER_BOX,
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DDS_MIPMAP_FILTER_TRIANGLE,
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DDS_MIPMAP_FILTER_QUADRATIC,
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DDS_MIPMAP_FILTER_BSPLINE,
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DDS_MIPMAP_FILTER_MITCHELL,
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DDS_MIPMAP_FILTER_LANCZOS,
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DDS_MIPMAP_FILTER_KAISER,
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DDS_MIPMAP_FILTER_MAX
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} DDS_MIPMAP_FILTER;
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typedef enum
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{
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DDS_MIPMAP_WRAP_DEFAULT = 0,
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DDS_MIPMAP_WRAP_MIRROR,
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DDS_MIPMAP_WRAP_REPEAT,
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DDS_MIPMAP_WRAP_CLAMP,
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DDS_MIPMAP_WRAP_MAX
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} DDS_MIPMAP_WRAP;
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#define DDS_HEADERSIZE 128
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#define DDS_HEADERSIZE_DX10 20
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#define DDSD_CAPS 0x00000001
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#define DDSD_HEIGHT 0x00000002
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#define DDSD_WIDTH 0x00000004
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#define DDSD_PITCH 0x00000008
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#define DDSD_PIXELFORMAT 0x00001000
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#define DDSD_MIPMAPCOUNT 0x00020000
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#define DDSD_LINEARSIZE 0x00080000
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#define DDSD_DEPTH 0x00800000
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#define DDPF_ALPHAPIXELS 0x00000001
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#define DDPF_ALPHA 0x00000002
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#define DDPF_FOURCC 0x00000004
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#define DDPF_PALETTEINDEXED8 0x00000020
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#define DDPF_RGB 0x00000040
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#define DDPF_LUMINANCE 0x00020000
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#define DDPF_NORMAL 0x80000000 // nvidia specific
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#define DDSCAPS_COMPLEX 0x00000008
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#define DDSCAPS_TEXTURE 0x00001000
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#define DDSCAPS_MIPMAP 0x00400000
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#define DDSCAPS2_CUBEMAP 0x00000200
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#define DDSCAPS2_CUBEMAP_POSITIVEX 0x00000400
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#define DDSCAPS2_CUBEMAP_NEGATIVEX 0x00000800
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#define DDSCAPS2_CUBEMAP_POSITIVEY 0x00001000
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#define DDSCAPS2_CUBEMAP_NEGATIVEY 0x00002000
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#define DDSCAPS2_CUBEMAP_POSITIVEZ 0x00004000
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#define DDSCAPS2_CUBEMAP_NEGATIVEZ 0x00008000
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#define DDSCAPS2_CUBEMAP_ALL_FACES \
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(DDSCAPS2_CUBEMAP_POSITIVEX | DDSCAPS2_CUBEMAP_NEGATIVEX | \
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DDSCAPS2_CUBEMAP_POSITIVEY | DDSCAPS2_CUBEMAP_NEGATIVEY | \
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DDSCAPS2_CUBEMAP_POSITIVEZ | DDSCAPS2_CUBEMAP_NEGATIVEZ)
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#define DDSCAPS2_VOLUME 0x00200000
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#define D3D10_RESOURCE_MISC_TEXTURECUBE 0x04
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#define D3D10_RESOURCE_DIMENSION_BUFFER 1
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#define D3D10_RESOURCE_DIMENSION_TEXTURE1D 2
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#define D3D10_RESOURCE_DIMENSION_TEXTURE2D 3
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#define D3D10_RESOURCE_DIMENSION_TEXTURE3D 4
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typedef struct
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{
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unsigned int size;
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unsigned int flags;
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char fourcc[4];
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unsigned int bpp;
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unsigned int rmask;
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unsigned int gmask;
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unsigned int bmask;
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unsigned int amask;
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} dds_pixel_format_t;
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typedef struct
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{
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unsigned int caps1;
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unsigned int caps2;
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unsigned int reserved[2];
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} dds_caps_t;
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typedef struct
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{
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unsigned int magic;
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unsigned int size;
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unsigned int flags;
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unsigned int height;
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unsigned int width;
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unsigned int pitch_or_linsize;
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unsigned int depth;
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unsigned int num_mipmaps;
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union
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{
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struct
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{
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unsigned int magic1; // FOURCC "GIMP"
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unsigned int magic2; // FOURCC "-DDS"
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unsigned int version;
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unsigned int extra_fourcc;
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} gimp_dds_special;
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unsigned char pad[4 * 11];
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} reserved;
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dds_pixel_format_t pixelfmt;
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dds_caps_t caps;
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unsigned int reserved2;
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} dds_header_t;
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typedef enum
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{
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DXGI_FORMAT_UNKNOWN = 0,
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DXGI_FORMAT_R32G32B32A32_TYPELESS = 1,
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DXGI_FORMAT_R32G32B32A32_FLOAT = 2,
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DXGI_FORMAT_R32G32B32A32_UINT = 3,
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DXGI_FORMAT_R32G32B32A32_SINT = 4,
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DXGI_FORMAT_R32G32B32_TYPELESS = 5,
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DXGI_FORMAT_R32G32B32_FLOAT = 6,
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DXGI_FORMAT_R32G32B32_UINT = 7,
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DXGI_FORMAT_R32G32B32_SINT = 8,
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DXGI_FORMAT_R16G16B16A16_TYPELESS = 9,
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DXGI_FORMAT_R16G16B16A16_FLOAT = 10,
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DXGI_FORMAT_R16G16B16A16_UNORM = 11,
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DXGI_FORMAT_R16G16B16A16_UINT = 12,
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DXGI_FORMAT_R16G16B16A16_SNORM = 13,
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DXGI_FORMAT_R16G16B16A16_SINT = 14,
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DXGI_FORMAT_R32G32_TYPELESS = 15,
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DXGI_FORMAT_R32G32_FLOAT = 16,
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DXGI_FORMAT_R32G32_UINT = 17,
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DXGI_FORMAT_R32G32_SINT = 18,
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DXGI_FORMAT_R32G8X24_TYPELESS = 19,
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DXGI_FORMAT_D32_FLOAT_S8X24_UINT = 20,
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DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS = 21,
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DXGI_FORMAT_X32_TYPELESS_G8X24_UINT = 22,
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DXGI_FORMAT_R10G10B10A2_TYPELESS = 23,
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DXGI_FORMAT_R10G10B10A2_UNORM = 24,
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DXGI_FORMAT_R10G10B10A2_UINT = 25,
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DXGI_FORMAT_R11G11B10_FLOAT = 26,
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DXGI_FORMAT_R8G8B8A8_TYPELESS = 27,
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DXGI_FORMAT_R8G8B8A8_UNORM = 28,
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DXGI_FORMAT_R8G8B8A8_UNORM_SRGB = 29,
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DXGI_FORMAT_R8G8B8A8_UINT = 30,
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DXGI_FORMAT_R8G8B8A8_SNORM = 31,
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DXGI_FORMAT_R8G8B8A8_SINT = 32,
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DXGI_FORMAT_R16G16_TYPELESS = 33,
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DXGI_FORMAT_R16G16_FLOAT = 34,
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DXGI_FORMAT_R16G16_UNORM = 35,
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DXGI_FORMAT_R16G16_UINT = 36,
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DXGI_FORMAT_R16G16_SNORM = 37,
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DXGI_FORMAT_R16G16_SINT = 38,
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DXGI_FORMAT_R32_TYPELESS = 39,
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DXGI_FORMAT_D32_FLOAT = 40,
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DXGI_FORMAT_R32_FLOAT = 41,
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DXGI_FORMAT_R32_UINT = 42,
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DXGI_FORMAT_R32_SINT = 43,
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DXGI_FORMAT_R24G8_TYPELESS = 44,
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DXGI_FORMAT_D24_UNORM_S8_UINT = 45,
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DXGI_FORMAT_R24_UNORM_X8_TYPELESS = 46,
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DXGI_FORMAT_X24_TYPELESS_G8_UINT = 47,
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DXGI_FORMAT_R8G8_TYPELESS = 48,
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DXGI_FORMAT_R8G8_UNORM = 49,
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DXGI_FORMAT_R8G8_UINT = 50,
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DXGI_FORMAT_R8G8_SNORM = 51,
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DXGI_FORMAT_R8G8_SINT = 52,
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DXGI_FORMAT_R16_TYPELESS = 53,
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DXGI_FORMAT_R16_FLOAT = 54,
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DXGI_FORMAT_D16_UNORM = 55,
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DXGI_FORMAT_R16_UNORM = 56,
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DXGI_FORMAT_R16_UINT = 57,
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DXGI_FORMAT_R16_SNORM = 58,
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DXGI_FORMAT_R16_SINT = 59,
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DXGI_FORMAT_R8_TYPELESS = 60,
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DXGI_FORMAT_R8_UNORM = 61,
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DXGI_FORMAT_R8_UINT = 62,
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DXGI_FORMAT_R8_SNORM = 63,
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DXGI_FORMAT_R8_SINT = 64,
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DXGI_FORMAT_A8_UNORM = 65,
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DXGI_FORMAT_R1_UNORM = 66,
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DXGI_FORMAT_R9G9B9E5_SHAREDEXP = 67,
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DXGI_FORMAT_R8G8_B8G8_UNORM = 68,
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DXGI_FORMAT_G8R8_G8B8_UNORM = 69,
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DXGI_FORMAT_BC1_TYPELESS = 70,
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DXGI_FORMAT_BC1_UNORM = 71,
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DXGI_FORMAT_BC1_UNORM_SRGB = 72,
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DXGI_FORMAT_BC2_TYPELESS = 73,
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DXGI_FORMAT_BC2_UNORM = 74,
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DXGI_FORMAT_BC2_UNORM_SRGB = 75,
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DXGI_FORMAT_BC3_TYPELESS = 76,
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DXGI_FORMAT_BC3_UNORM = 77,
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DXGI_FORMAT_BC3_UNORM_SRGB = 78,
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DXGI_FORMAT_BC4_TYPELESS = 79,
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DXGI_FORMAT_BC4_UNORM = 80,
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DXGI_FORMAT_BC4_SNORM = 81,
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DXGI_FORMAT_BC5_TYPELESS = 82,
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DXGI_FORMAT_BC5_UNORM = 83,
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DXGI_FORMAT_BC5_SNORM = 84,
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DXGI_FORMAT_B5G6R5_UNORM = 85,
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DXGI_FORMAT_B5G5R5A1_UNORM = 86,
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DXGI_FORMAT_B8G8R8A8_UNORM = 87,
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DXGI_FORMAT_B8G8R8X8_UNORM = 88,
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DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM = 89,
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DXGI_FORMAT_B8G8R8A8_TYPELESS = 90,
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DXGI_FORMAT_B8G8R8A8_UNORM_SRGB = 91,
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DXGI_FORMAT_B8G8R8X8_TYPELESS = 92,
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DXGI_FORMAT_B8G8R8X8_UNORM_SRGB = 93,
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DXGI_FORMAT_BC6H_TYPELESS = 94,
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DXGI_FORMAT_BC6H_UF16 = 95,
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DXGI_FORMAT_BC6H_SF16 = 96,
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DXGI_FORMAT_BC7_TYPELESS = 97,
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DXGI_FORMAT_BC7_UNORM = 98,
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DXGI_FORMAT_BC7_UNORM_SRGB = 99,
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DXGI_FORMAT_AYUV = 100,
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DXGI_FORMAT_Y410 = 101,
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DXGI_FORMAT_Y416 = 102,
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DXGI_FORMAT_NV12 = 103,
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DXGI_FORMAT_P010 = 104,
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DXGI_FORMAT_P016 = 105,
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DXGI_FORMAT_420_OPAQUE = 106,
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DXGI_FORMAT_YUY2 = 107,
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DXGI_FORMAT_Y210 = 108,
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DXGI_FORMAT_Y216 = 109,
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DXGI_FORMAT_NV11 = 110,
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DXGI_FORMAT_AI44 = 111,
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DXGI_FORMAT_IA44 = 112,
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DXGI_FORMAT_P8 = 113,
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DXGI_FORMAT_A8P8 = 114,
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DXGI_FORMAT_B4G4R4A4_UNORM = 115,
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DXGI_FORMAT_FORCE_UINT = 0xffffffffUL
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} DXGI_FORMAT;
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typedef struct
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{
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DXGI_FORMAT dxgiFormat;
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unsigned int resourceDimension;
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unsigned int miscFlag;
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unsigned int arraySize;
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unsigned int reserved;
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} dds_header_dx10_t;
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#endif /* __DDS_H__ */
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