Red Hat Bugzilla – Bug 484215
xorg intel driver (i810) seems to have a bad ATI_separate_stencil extension implementation
Last modified: 2009-12-18 02:49:07 EST
Description of problem:
It seems thet ATI_SEPARATE_STENCIL is not well implementated in the intel
I have this hardware:
OpenGL renderer string: Mesa DRI Intel(R) 945GM GEM 20080716 x86/MMX/SSE2
OpenGL version string: 1.4 Mesa 7.3-devel
And glStencilFuncSeparateATI glStencilOpSeparateATI functions don't work as
expected. I thought it was my code but I checked it in a ATI computer with
fglrx driver and it work well.
It seems that always uses GL_FRONT as face argument, but it's only a theory,
because I haven't seen the source code of the driver
I've submited the bug here too:
The fact is that GL_ATI_separate stencil is NOT supported by intel hardware as said here:
So please update mesa3d and the drivers to avoid glxinfo say that is supported.
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