d75a4615bd
Still a lot more to do but pushing WIP to not have it wasted if more
commits come in from others.
Also got rid of some global variables.
(cherry picked from commit ff2d22d915)
327 lines
11 KiB
C
327 lines
11 KiB
C
/*
|
|
* DDS GIMP plugin
|
|
*
|
|
* Copyright (C) 2004-2012 Shawn Kirst <skirst@gmail.com>,
|
|
* with parts (C) 2003 Arne Reuter <homepage@arnereuter.de> where specified.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, 51 Franklin Street, Fifth Floor
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef DDS_H
|
|
#define DDS_H
|
|
|
|
#define FOURCC(a, b, c, d) \
|
|
((unsigned int)((unsigned int)(a) ) | \
|
|
((unsigned int)(b) << 8) | \
|
|
((unsigned int)(c) << 16) | \
|
|
((unsigned int)(d) << 24))
|
|
|
|
typedef enum
|
|
{
|
|
DDS_COMPRESS_NONE = 0,
|
|
DDS_COMPRESS_BC1, /* DXT1 */
|
|
DDS_COMPRESS_BC2, /* DXT3 */
|
|
DDS_COMPRESS_BC3, /* DXT5 */
|
|
DDS_COMPRESS_BC3N, /* DXT5n */
|
|
DDS_COMPRESS_BC4, /* ATI1 */
|
|
DDS_COMPRESS_BC5, /* ATI2 */
|
|
DDS_COMPRESS_RXGB, /* DXT5 */
|
|
DDS_COMPRESS_AEXP, /* DXT5 */
|
|
DDS_COMPRESS_YCOCG, /* DXT5 */
|
|
DDS_COMPRESS_YCOCGS, /* DXT5 */
|
|
DDS_COMPRESS_MAX
|
|
} DDS_COMPRESSION_TYPE;
|
|
|
|
typedef enum
|
|
{
|
|
DDS_SAVE_SELECTED_LAYER = 0,
|
|
DDS_SAVE_CUBEMAP,
|
|
DDS_SAVE_VOLUMEMAP,
|
|
DDS_SAVE_ARRAY,
|
|
DDS_SAVE_MAX
|
|
} DDS_SAVE_TYPE;
|
|
|
|
typedef enum
|
|
{
|
|
DDS_FORMAT_DEFAULT = 0,
|
|
DDS_FORMAT_RGB8,
|
|
DDS_FORMAT_RGBA8,
|
|
DDS_FORMAT_BGR8,
|
|
DDS_FORMAT_ABGR8,
|
|
DDS_FORMAT_R5G6B5,
|
|
DDS_FORMAT_RGBA4,
|
|
DDS_FORMAT_RGB5A1,
|
|
DDS_FORMAT_RGB10A2,
|
|
DDS_FORMAT_R3G3B2,
|
|
DDS_FORMAT_A8,
|
|
DDS_FORMAT_L8,
|
|
DDS_FORMAT_L8A8,
|
|
DDS_FORMAT_AEXP,
|
|
DDS_FORMAT_YCOCG,
|
|
DDS_FORMAT_MAX
|
|
} DDS_FORMAT_TYPE;
|
|
|
|
typedef enum
|
|
{
|
|
DDS_MIPMAP_NONE = 0,
|
|
DDS_MIPMAP_GENERATE,
|
|
DDS_MIPMAP_EXISTING,
|
|
DDS_MIPMAP_MAX
|
|
} DDS_MIPMAP;
|
|
|
|
typedef enum
|
|
{
|
|
DDS_MIPMAP_FILTER_DEFAULT = 0,
|
|
DDS_MIPMAP_FILTER_NEAREST,
|
|
DDS_MIPMAP_FILTER_BOX,
|
|
DDS_MIPMAP_FILTER_TRIANGLE,
|
|
DDS_MIPMAP_FILTER_QUADRATIC,
|
|
DDS_MIPMAP_FILTER_BSPLINE,
|
|
DDS_MIPMAP_FILTER_MITCHELL,
|
|
DDS_MIPMAP_FILTER_LANCZOS,
|
|
DDS_MIPMAP_FILTER_KAISER,
|
|
DDS_MIPMAP_FILTER_MAX
|
|
} DDS_MIPMAP_FILTER;
|
|
|
|
typedef enum
|
|
{
|
|
DDS_MIPMAP_WRAP_DEFAULT = 0,
|
|
DDS_MIPMAP_WRAP_MIRROR,
|
|
DDS_MIPMAP_WRAP_REPEAT,
|
|
DDS_MIPMAP_WRAP_CLAMP,
|
|
DDS_MIPMAP_WRAP_MAX
|
|
} DDS_MIPMAP_WRAP;
|
|
|
|
#define DDS_HEADERSIZE 128
|
|
#define DDS_HEADERSIZE_DX10 20
|
|
|
|
#define DDSD_CAPS 0x00000001
|
|
#define DDSD_HEIGHT 0x00000002
|
|
#define DDSD_WIDTH 0x00000004
|
|
#define DDSD_PITCH 0x00000008
|
|
#define DDSD_PIXELFORMAT 0x00001000
|
|
#define DDSD_MIPMAPCOUNT 0x00020000
|
|
#define DDSD_LINEARSIZE 0x00080000
|
|
#define DDSD_DEPTH 0x00800000
|
|
|
|
#define DDPF_ALPHAPIXELS 0x00000001
|
|
#define DDPF_ALPHA 0x00000002
|
|
#define DDPF_FOURCC 0x00000004
|
|
#define DDPF_PALETTEINDEXED8 0x00000020
|
|
#define DDPF_RGB 0x00000040
|
|
#define DDPF_LUMINANCE 0x00020000
|
|
#define DDPF_NORMAL 0x80000000 // nvidia specific
|
|
|
|
#define DDSCAPS_COMPLEX 0x00000008
|
|
#define DDSCAPS_TEXTURE 0x00001000
|
|
#define DDSCAPS_MIPMAP 0x00400000
|
|
|
|
#define DDSCAPS2_CUBEMAP 0x00000200
|
|
#define DDSCAPS2_CUBEMAP_POSITIVEX 0x00000400
|
|
#define DDSCAPS2_CUBEMAP_NEGATIVEX 0x00000800
|
|
#define DDSCAPS2_CUBEMAP_POSITIVEY 0x00001000
|
|
#define DDSCAPS2_CUBEMAP_NEGATIVEY 0x00002000
|
|
#define DDSCAPS2_CUBEMAP_POSITIVEZ 0x00004000
|
|
#define DDSCAPS2_CUBEMAP_NEGATIVEZ 0x00008000
|
|
#define DDSCAPS2_CUBEMAP_ALL_FACES \
|
|
(DDSCAPS2_CUBEMAP_POSITIVEX | DDSCAPS2_CUBEMAP_NEGATIVEX | \
|
|
DDSCAPS2_CUBEMAP_POSITIVEY | DDSCAPS2_CUBEMAP_NEGATIVEY | \
|
|
DDSCAPS2_CUBEMAP_POSITIVEZ | DDSCAPS2_CUBEMAP_NEGATIVEZ)
|
|
|
|
#define DDSCAPS2_VOLUME 0x00200000
|
|
|
|
#define D3D10_RESOURCE_MISC_TEXTURECUBE 0x04
|
|
#define D3D10_RESOURCE_DIMENSION_BUFFER 1
|
|
#define D3D10_RESOURCE_DIMENSION_TEXTURE1D 2
|
|
#define D3D10_RESOURCE_DIMENSION_TEXTURE2D 3
|
|
#define D3D10_RESOURCE_DIMENSION_TEXTURE3D 4
|
|
|
|
typedef struct
|
|
{
|
|
unsigned int size;
|
|
unsigned int flags;
|
|
char fourcc[4];
|
|
unsigned int bpp;
|
|
unsigned int rmask;
|
|
unsigned int gmask;
|
|
unsigned int bmask;
|
|
unsigned int amask;
|
|
} dds_pixel_format_t;
|
|
|
|
typedef struct
|
|
{
|
|
unsigned int caps1;
|
|
unsigned int caps2;
|
|
unsigned int reserved[2];
|
|
} dds_caps_t;
|
|
|
|
typedef struct
|
|
{
|
|
unsigned int magic;
|
|
unsigned int size;
|
|
unsigned int flags;
|
|
unsigned int height;
|
|
unsigned int width;
|
|
unsigned int pitch_or_linsize;
|
|
unsigned int depth;
|
|
unsigned int num_mipmaps;
|
|
union
|
|
{
|
|
struct
|
|
{
|
|
unsigned int magic1; // FOURCC "GIMP"
|
|
unsigned int magic2; // FOURCC "-DDS"
|
|
unsigned int version;
|
|
unsigned int extra_fourcc;
|
|
} gimp_dds_special;
|
|
unsigned char pad[4 * 11];
|
|
} reserved;
|
|
dds_pixel_format_t pixelfmt;
|
|
dds_caps_t caps;
|
|
unsigned int reserved2;
|
|
} dds_header_t;
|
|
|
|
typedef enum
|
|
{
|
|
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_FORCE_UINT = 0xffffffffUL
|
|
} DXGI_FORMAT;
|
|
|
|
typedef struct
|
|
{
|
|
DXGI_FORMAT dxgiFormat;
|
|
unsigned int resourceDimension;
|
|
unsigned int miscFlag;
|
|
unsigned int arraySize;
|
|
unsigned int reserved;
|
|
} dds_header_dx10_t;
|
|
|
|
#endif
|