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Merge branch 'master' of https://github.com/snake5/stb into working

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Sean Barrett 2017-03-03 08:44:52 -08:00
commit c39063727d
1 changed files with 7 additions and 0 deletions
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7
stb_dxt.h
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@ -30,6 +30,7 @@
#define STB_DXT_HIGHQUAL 2 // high quality mode, does two refinement steps instead of 1. ~30-40% slower. #define STB_DXT_HIGHQUAL 2 // high quality mode, does two refinement steps instead of 1. ~30-40% slower.
void stb_compress_dxt_block(unsigned char *dest, const unsigned char *src, int alpha, int mode); void stb_compress_dxt_block(unsigned char *dest, const unsigned char *src, int alpha, int mode);
void stb_compress_3dc_block_rgxx8(unsigned char *dest, const unsigned char *src, int mode);
#define STB_COMPRESS_DXT_BLOCK #define STB_COMPRESS_DXT_BLOCK
#ifdef STB_DXT_IMPLEMENTATION #ifdef STB_DXT_IMPLEMENTATION
@ -623,6 +624,12 @@ void stb_compress_dxt_block(unsigned char *dest, const unsigned char *src, int a
stb__CompressColorBlock(dest,(unsigned char*) src,mode); stb__CompressColorBlock(dest,(unsigned char*) src,mode);
} }
void stb_compress_3dc_block_rgxx8(unsigned char *dest, const unsigned char *src, int mode)
{
stb__CompressAlphaBlock(dest,(unsigned char*) src - 3,mode);
stb__CompressAlphaBlock(dest + 8,(unsigned char*) src - 2,mode);
}
#endif // STB_DXT_IMPLEMENTATION #endif // STB_DXT_IMPLEMENTATION
#endif // STB_INCLUDE_STB_DXT_H #endif // STB_INCLUDE_STB_DXT_H