added basic 3Dc support
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@ -32,6 +32,7 @@
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#define STB_DXT_HIGHQUAL 2 // high quality mode, does two refinement steps instead of 1. ~30-40% slower.
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#define STB_DXT_HIGHQUAL 2 // high quality mode, does two refinement steps instead of 1. ~30-40% slower.
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void stb_compress_dxt_block(unsigned char *dest, const unsigned char *src, int alpha, int mode);
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void stb_compress_dxt_block(unsigned char *dest, const unsigned char *src, int alpha, int mode);
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void stb_compress_3dc_block_rgxx8(unsigned char *dest, const unsigned char *src, int mode);
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#define STB_COMPRESS_DXT_BLOCK
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#define STB_COMPRESS_DXT_BLOCK
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#ifdef STB_DXT_IMPLEMENTATION
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#ifdef STB_DXT_IMPLEMENTATION
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@ -625,6 +626,12 @@ void stb_compress_dxt_block(unsigned char *dest, const unsigned char *src, int a
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stb__CompressColorBlock(dest,(unsigned char*) src,mode);
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stb__CompressColorBlock(dest,(unsigned char*) src,mode);
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}
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}
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void stb_compress_3dc_block_rgxx8(unsigned char *dest, const unsigned char *src, int mode)
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{
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stb__CompressAlphaBlock(dest,(unsigned char*) src - 3,mode);
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stb__CompressAlphaBlock(dest + 8,(unsigned char*) src - 2,mode);
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}
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#endif // STB_DXT_IMPLEMENTATION
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#endif // STB_DXT_IMPLEMENTATION
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#endif // STB_INCLUDE_STB_DXT_H
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#endif // STB_INCLUDE_STB_DXT_H
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