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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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This commit is contained in:
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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crnlib/crn_pixel_format.h
+6 -1
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@@ -99,6 +99,7 @@ namespace crnlib
case PIXEL_FMT_DXT5_xGxR:
case PIXEL_FMT_DXT5_xGBR:
case PIXEL_FMT_DXT5_AGBR:
case PIXEL_FMT_ETC1:
return true;
default: break;
}
@@ -138,6 +139,7 @@ namespace crnlib
case PIXEL_FMT_DXT5_xGxR: return cDXT5;
case PIXEL_FMT_DXT5_xGBR: return cDXT5;
case PIXEL_FMT_DXT5_AGBR: return cDXT5;
case PIXEL_FMT_ETC1: return cETC1;
default: break;
}
return cDXTInvalid;
@@ -161,6 +163,8 @@ namespace crnlib
return PIXEL_FMT_3DC;
case cDXT5A:
return PIXEL_FMT_DXT5A;
case cETC1:
return PIXEL_FMT_ETC1;
default: break;
}
CRNLIB_ASSERT(false);
@@ -207,6 +211,7 @@ namespace crnlib
{
case PIXEL_FMT_DXT1: return 4;
case PIXEL_FMT_DXT1A: return 4;
case PIXEL_FMT_ETC1: return 4;
case PIXEL_FMT_DXT2: return 8;
case PIXEL_FMT_DXT3: return 8;
case PIXEL_FMT_DXT4: return 8;
@@ -236,7 +241,7 @@ namespace crnlib
case PIXEL_FMT_DXT1: return 8;
case PIXEL_FMT_DXT1A: return 8;
case PIXEL_FMT_DXT5A: return 8;
case PIXEL_FMT_ETC1: return 8;
case PIXEL_FMT_DXT2: return 16;
case PIXEL_FMT_DXT3: return 16;
case PIXEL_FMT_DXT4: return 16;