Jon Turney <jon.tur...@dronecode.org.uk> writes: > Make glXChooseFBConfig properly handle the case where the only matching > configs have the sRGB flag set, but no sRGB attribute is specified. > > Since 6e06e281, the sRGBcapable flag is now actually compared, using > MATCH_DONT_CARE. > > 7b0f912e added defaulting of sRGBcapable to GL_FALSE in > __glXInitializeVisualConfigFromTags(), to handle servers which don't report > it, but this function is also used by glXChooseFBConfig(), so sRGBcapable is > implicitly false when not explicitly specified. > > (This can cause e.g. glxinfo to fail to find anything matching the simple > config it looks for if all the candidates have the sRGB flag set to true. > I'm assuming this doesn't happen 'normally' as candidate configs with and > without sRGB true are available) > > Move this defaulting to createConfigsFromProperties(), and set the default > for glXChooseFBConfig() in init_fbconfig_for_chooser() to GLX_DONT_CARE.
Reviewed-by: Eric Anholt <e...@anholt.net>
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