Re: [Mesa-dev] [PATCH 4/5] gallium/u_blitter: use TXF if possible

2017-06-07 Thread Nicolai Hähnle
On 31.05.2017 01:15, Marek Olšák wrote: On Wed, May 31, 2017 at 12:59 AM, Roland Scheidegger wrote: Am 31.05.2017 um 00:46 schrieb Marek Olšák: From: Marek Olšák This fixes piglit: arb_texture_view-rendering-r32ui TEX (image_sample) flushes

Re: [Mesa-dev] [PATCH 4/5] gallium/u_blitter: use TXF if possible

2017-05-30 Thread Roland Scheidegger
Am 31.05.2017 um 00:46 schrieb Marek Olšák: > From: Marek Olšák > > This fixes piglit: > arb_texture_view-rendering-r32ui > > TEX (image_sample) flushes denorms to 0 with FP32 textures on GCN, but such > a texture can contain integer data written using an integer render

Re: [Mesa-dev] [PATCH 4/5] gallium/u_blitter: use TXF if possible

2017-05-30 Thread Marek Olšák
On Wed, May 31, 2017 at 12:59 AM, Roland Scheidegger wrote: > Am 31.05.2017 um 00:46 schrieb Marek Olšák: >> From: Marek Olšák >> >> This fixes piglit: >> arb_texture_view-rendering-r32ui >> >> TEX (image_sample) flushes denorms to 0 with FP32

[Mesa-dev] [PATCH 4/5] gallium/u_blitter: use TXF if possible

2017-05-30 Thread Marek Olšák
From: Marek Olšák This fixes piglit: arb_texture_view-rendering-r32ui TEX (image_sample) flushes denorms to 0 with FP32 textures on GCN, but such a texture can contain integer data written using an integer render view. If we do a transfer blit with TEX, denorms are