fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-24 15:20:10 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

radv: do not enable DCC for mipmapped arrays because performance is worse

Browse source 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2019-07-01 16:31:00 +02:00
parent e41e575e24
commit 233224c7f7
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/amd/vulkan/radv_image.c
View file

@ -179,6 +179,10 @@ radv_use_dcc_for_image(struct radv_device *device,
if (pCreateInfo->arrayLayers > 1)
return false;
/* Do not enable DCC for mipmapped arrays because performance is worse. */
if (pCreateInfo->arrayLayers > 1 && pCreateInfo->mipLevels > 1)
return false;
if (radv_surface_has_scanout(device, create_info))
return false;