On 01/28/2015 01:00 PM, Olivier Fourdan wrote: > On 28/01/15 21:17, Ian Romanick wrote: >> >> Do we know which GPUs cannot meet this limit and also do not have "true" >> integer support? I wonder if we should go ahead and do the >> GL_MESA_shading_language_130 or GL_MESA_gpu_shader_int32 extensions that >> we had previously discussed, and remove support for desktop OpenGL >> drivers that cannot do those. > > The issue has been reported on i945GM and G31/G33 at least, but I dunno > if those have true integer support.
They do not. I only know of a small set of non-GL 3.0 GPUs that can: Intel i965 through Iron Lake and vc4. I'm not sure where R400 and R500 (or older NVIDIA chips supported by nouveau) lie in the spectrum. > Cheers, > Olivier _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
