Good to have your input. I'll work on it. Marek Olšák <mar...@gmail.com> wrote:
>I think I didn't tell you how I'd like the viewport and scissor states >to be implemented. Here it is: > >1 r600_atom for all 16 viewports >1 r600_atom for all 16 scissors > >Each atom should have a bitmask saying which "slots" are dirty. (same >principle as resource slots) > >The "emit" functions should only set dirty viewports/scissors registers. > >Marek > > > >On Thu, Mar 26, 2015 at 10:18 PM, Alexandre Demers ><alexandre.f.dem...@gmail.com> wrote: >> Update on radeonsi's GL_ARB_viewport_array: even though I don't have much >> time right now, the easy part is done. I should push my changes to my git >> tree soon. I'll let you know where it is. >> >> However, I may need some help for the last part, mostly because r600g >> doesn't help a lot on that matter. Then again, I'll let you know if needed. >> >> Alexandre Demers >> >> >> On 2015-03-04 21:45, Alexandre Demers wrote: >>> >>> Then you can count me as working on ARB_viewport_array. >>> >>> Alexandre Demers >>> >>> On 2015-02-25 14:25, Marek Olšák wrote: >>>> >>>> Nobody is working on ARB_gpu_shader5 for radeonsi. >>>> >>>> Marek >>>> >>>> >>>> >>>> On Wed, Feb 25, 2015 at 6:41 PM, Ilia Mirkin <imir...@alum.mit.edu> >>>> wrote: >>>>> >>>>> On Wed, Feb 25, 2015 at 11:24 AM, Alexandre Demers >>>>> <alexandre.f.dem...@gmail.com> wrote: >>>>>> >>>>>> Hi everyone, >>>>>> >>>>>> I'd like to know if someone is working on Geometry shader instancing >>>>>> for radeonsi or if there is already a work in progress somewhere I >>>>>> would have missed. I might be interested in giving it a try and then >>>>>> on GL_ARB_viewport_array. >>>>> >>>>> While there's no harm in working on GS instancing on its own, note >>>>> that it's only a small part of the ARB_gpu_shader5 extension, so won't >>>>> be immediately useful until the other pieces are completed (which will >>>>> mostly involve adding LLVM support for the ops in question if they're >>>>> not there yet, and then wiring them up). >>>>> >>>>> ARB_viewport_array is a much more self-contained extension. Note that >>>>> ARB_fragment_layer_viewport will automatically get enabled once you >>>>> claim multiple viewports, so make sure to make gl_ViewportIndex work >>>>> in fp as well if you decide to do it. You may have to pass it as a >>>>> varying "by hand", not sure... IIRC I had to do that in r600. There >>>>> are piglits that cover the various cases. >>>>> >>>>> [Hopefully Marek and/or some of the other AMD guys will pipe up if >>>>> they've worked on any of these things and just haven't published yet.] >>>>> >>>>> -ilia >>>>> _______________________________________________ >>>>> mesa-dev mailing list >>>>> mesa-dev@lists.freedesktop.org >>>>> http://lists.freedesktop.org/mailman/listinfo/mesa-dev >>> >>> >> >> >> --- >> This email has been checked for viruses by Avast antivirus software. >> http://www.avast.com >> _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
