On Fri, Nov 30, 2018 at 3:25 PM Marek Olšák <mar...@gmail.com> wrote: > > Suggestions: > - PIPE_CAP_TILED_BASED_MSAA_OVERSAMPLING > - pipe_surface::tile_based_oversample_count > > I'm assuming this feature isn't possible without tile-based rendering.
I guess technically an IMR could do it, with an internal temporary buffer not visible to the state-tracker. (Not sure I could come up with a reason *why* you'd want to do that, but...) BR, -R > > Marek > > On Fri, Nov 30, 2018 at 1:23 PM Kristian Høgsberg <hoegsb...@gmail.com> wrote: >> >> On Fri, Nov 30, 2018 at 10:17 AM Marek Olšák <mar...@gmail.com> wrote: >> > >> > On Fri, Nov 30, 2018 at 1:13 PM Kristian Høgsberg <hoegsb...@gmail.com> >> > wrote: >> >> >> >> On Fri, Nov 16, 2018 at 7:48 PM Marek Olšák <mar...@gmail.com> wrote: >> >> > >> >> > I think the name PIPE_CAP_MULTISAMPLED_RENDER_TO_TEXTURE is slightly >> >> > misleading, because it doesn't imply anything about the OpenGL ES >> >> > behavior, which is that a texture is multisampled in the cache, but >> >> > single-sampled in memory. This should be mentioned somewhere. >> >> >> >> Not sure exactly which change you're recommending, but in retrospect, >> >> I think it would be better to name the cap in term of how it changes >> >> the gallium API instead of the GLES extension it enables. How about >> >> PIPE_CAP_SURFACE_SAMPLE_COUNT, to indicate that it allows overriding >> >> sample counts in pipe_surface? >> > >> > >> > That's an interesting idea, but how does it convey that multisampled >> > surfaces are never multisampled in memory? >> >> How are you going to convey all that in a cap enum name? In general, >> the cap names are concise hints and not super descriptive - you have >> to go read the documentation to understand the semantics. >> >> Do you have a specific name you'd like to see or can we go with >> PIPE_CAP_SURFACE_SAMPLE_COUNT? >> >> > >> > Marek > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
