This should indeed be changed. I quickly checked a GL extension database and it
appears that mainly 3dlabs and Nvidia are advertising the extension. We could
just drop the extension check as glBlendColor and friends are part of OpenGL
1.1 or move to GL_EXT_blend_color and friends. I think droppi
Hi all,
I noticed, that wine checks for GL_ARB_imaging, before performing
operations like glBlendColor, glBlendEquation etc. However it appears
that the ATI drivers do not support this extension, though they do
support the blending operations.
I posted about this on the Rage3d linux driver boards
