Re: [Mesa-dev] [PATCH] [rfc] st/mesa: don't update fb state is raster discard is set.

2019-04-10 Thread Marek Olšák
Consider this sequence of calls: 1) Enable rasterizer discard 2) Update the framebuffer (skipped by your patch) 3) Draw 4) Disable rasterizer discard 5) Draw (not using the correct framebuffer) Marek On Wed, Apr 10, 2019 at 2:10 AM Dave Airlie wrote: > From: Dave Airlie > > This avoid

Re: [Mesa-dev] [PATCH] [rfc] st/mesa: don't update fb state is raster discard is set.

2019-04-10 Thread Brian Paul
On 04/10/2019 12:10 AM, Dave Airlie wrote: From: Dave Airlie This avoid softpipe trying to get image when no window has ever been exposed, and no image will be exposed. I'm not entirely sure this is correct or useful, but it definitely helps with some softpipe get images when we haven't got a

[Mesa-dev] [PATCH] [rfc] st/mesa: don't update fb state is raster discard is set.

2019-04-10 Thread Dave Airlie
From: Dave Airlie This avoid softpipe trying to get image when no window has ever been exposed, and no image will be exposed. I'm not entirely sure this is correct or useful, but it definitely helps with some softpipe get images when we haven't got a window. ---