mirror of https://github.com/nothings/stb.git
Merge branch 'ppiastucki-bc4' into dev
commit
31f8c2109b
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@ -45,6 +45,7 @@ extern "C" {
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#endif
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#endif
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STBDDEF void stb_compress_dxt_block(unsigned char *dest, const unsigned char *src_rgba_four_bytes_per_pixel, int alpha, int mode);
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STBDDEF void stb_compress_dxt_block(unsigned char *dest, const unsigned char *src_rgba_four_bytes_per_pixel, int alpha, int mode);
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STBDDEF void stb_compress_bc4_block(unsigned char *dest, const unsigned char *src_r_one_byte_per_pixel);
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STBDDEF void stb_compress_bc5_block(unsigned char *dest, const unsigned char *src_rg_two_byte_per_pixel);
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STBDDEF void stb_compress_bc5_block(unsigned char *dest, const unsigned char *src_rg_two_byte_per_pixel);
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#ifdef __cplusplus
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#ifdef __cplusplus
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@ -660,6 +661,11 @@ 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_bc4_block(unsigned char *dest, const unsigned char *src)
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{
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stb__CompressAlphaBlock(dest,(unsigned char*) src, 1);
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}
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void stb_compress_bc5_block(unsigned char *dest, const unsigned char *src)
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void stb_compress_bc5_block(unsigned char *dest, const unsigned char *src)
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{
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{
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stb__CompressAlphaBlock(dest,(unsigned char*) src,2);
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stb__CompressAlphaBlock(dest,(unsigned char*) src,2);
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