On Fri, May 11, 2012 at 2:41 PM, Brian Paul <bri...@vmware.com> wrote: > On 05/11/2012 11:35 AM, Marek Olšák wrote: >> In that case, I think we should disable it in the state tracker if >> there's no driver support. If it's faster for svga, it's very likely >> faster for the other DX9-level drivers too. > > Some Viewperf tests use primitive restart and we wanted to support it with > our vmware driver. So I'd like to at least be able to do "export > MESA_EXTENSION_OVERRIDE=GL_NV_primitive_restart" and see the extension > supported (as a software/VBO fallback).
Marek requested that all gallium drivers default to enable the extension and software primitive restart when required like today, but that all non-gallium drivers not use the software primitive restart by default, and not advertise support for the extension. Would that work for you? With this approach, simply using MESA_EXTENSION_OVERRIDE=GL_NV_primitive_restart on a non-gallium driver would not work, but it would match what happens today... -Jordan _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
