DXT3Compression 453 Magick++/lib/Magick++/Include.h using MagickCore::DXT3Compression; DXT3Compression 1733 coders/dds.c compression = DXT3Compression; DXT3Compression 935 magick/option.c { "DXT3", DXT3Compression, UndefinedOptionFlag, MagickFalse },