virtual [FTextureFormatCompressorCaps](API\Developer\TextureFormat\Interfaces\FTextureFormatCompressorCaps) GetFormatCapabilitiesEx ( const [FTextureBuildSettings](API\Developer\TextureCompressor\FTextureBuildSettings) & BuildSettings, uint32 NumMips, const struct [FImage](API\Runtime\ImageCore\FImage) & ExampleImage, bool bImageHasAlphaChannel ) const