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Initial checkin of v1.04 - KTX file format support, basic ETC1 compression/decompression, Linux makefile with proper gcc options, lots of high-level improvements to get crnlib into a state where I can more easily add additional formats.

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richgel99@gmail.com
2012-11-25 08:41:25 +00:00
parent a8011e9d7f
commit f71b49be60
92 changed files with 20362 additions and 781 deletions
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inc/dds_defs.h
+4 -3
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@@ -22,13 +22,14 @@ namespace crnlib
PIXEL_FMT_DXN = CRNLIB_PIXEL_FMT_FOURCC('A', '2', 'X', 'Y'), // DXN_XY
PIXEL_FMT_DXT5A = CRNLIB_PIXEL_FMT_FOURCC('A', 'T', 'I', '1'), // ATI1N, http://developer.amd.com/media/gpu_assets/Radeon_X1x00_Programming_Guide.pdf
// Non-standard, crnlib-specific pixel formats (some of these are supported by ATI's compressonator)
// Non-standard, crnlib-specific pixel formats (some of these are supported by ATI's Compressonator)
PIXEL_FMT_DXT5_CCxY = CRNLIB_PIXEL_FMT_FOURCC('C', 'C', 'x', 'Y'),
PIXEL_FMT_DXT5_xGxR = CRNLIB_PIXEL_FMT_FOURCC('x', 'G', 'x', 'R'),
PIXEL_FMT_DXT5_xGBR = CRNLIB_PIXEL_FMT_FOURCC('x', 'G', 'B', 'R'),
PIXEL_FMT_DXT5_AGBR = CRNLIB_PIXEL_FMT_FOURCC('A', 'G', 'B', 'R'),
PIXEL_FMT_DXT1A = CRNLIB_PIXEL_FMT_FOURCC('D', 'X', '1', 'A'),
PIXEL_FMT_ETC1 = CRNLIB_PIXEL_FMT_FOURCC('E', 'T', 'C', '1'),
PIXEL_FMT_R8G8B8 = CRNLIB_PIXEL_FMT_FOURCC('R', 'G', 'B', 'x'),
PIXEL_FMT_L8 = CRNLIB_PIXEL_FMT_FOURCC('L', 'x', 'x', 'x'),
@@ -56,7 +57,7 @@ namespace crnlib
crn_uint32 dwSize;
crn_uint32 dwFlags;
crn_uint32 dwFourCC;
crn_uint32 dwRGBBitCount; // ATI compressonator and crnlib sometimes place a FOURCC code here
crn_uint32 dwRGBBitCount; // ATI compressonator and crnlib will place a FOURCC code here for swizzled/cooked DXTn formats
crn_uint32 dwRBitMask;
crn_uint32 dwGBitMask;
crn_uint32 dwBBitMask;
@@ -121,7 +122,7 @@ namespace crnlib
const crn_uint32 DDSD_FVF = 0x00200000;
const crn_uint32 DDSD_SRCVBHANDLE = 0x00400000;
const crn_uint32 DDSD_DEPTH = 0x00800000;
const crn_uint32 DDSD_ALL = 0x00fff9ee;
const crn_uint32 DDPF_ALPHAPIXELS = 0x00000001;