Implement BC4 and BC5 compression #36
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wolfpld
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Feb 1, 2024
Application.cpp
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| @@ -44,6 +44,8 @@ void Usage() | |||
| fprintf( stderr, " --rgba enable RGBA in ETC2 mode (RGB is used by default)\n" ); | |||
| fprintf( stderr, " --disable-heuristics disable heuristic selector of compression mode\n" ); | |||
| fprintf( stderr, " --dxtc use DXT1/DXT5 compression\n" ); | |||
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This change adds support for compressing/decompressing BC4 and BC5 textures. By adding
--ronlyor--rgonlyto the argument list with--dxtcthe texture will be compressed as either BC4 or BC5.Quality comparison: