AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

iris: Switch to ANISOTROPIC_FAST filter mode

Browse Source 
Same thing as ANISOTROPIC including all restrictions except HW is allowed to
take liberties with precision to speed things up, Currently only has an affect
on formats of type *_sRGB.

Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32738>
This commit is contained in:
Sagar Ghuge
2023-09-22 10:23:04 -07:00
committed by Marge Bot
parent 76e85df2d2
commit a857caebd2
1 changed files with 10 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gallium/drivers/iris/iris_state.c
+10 -1
View File
@@ -2491,12 +2491,21 @@ fill_sampler_state(uint32_t *sampler_state,
if (max_anisotropy >= 2) {
if (state->min_img_filter == PIPE_TEX_FILTER_LINEAR) {
#if GFX_VER >= 30
samp.MinModeFilter = MAPFILTER_ANISOTROPIC_FAST;
#else
samp.MinModeFilter = MAPFILTER_ANISOTROPIC;
#endif
samp.AnisotropicAlgorithm = EWAApproximation;
}
if (state->mag_img_filter == PIPE_TEX_FILTER_LINEAR)
if (state->mag_img_filter == PIPE_TEX_FILTER_LINEAR) {
#if GFX_VER >= 30
samp.MagModeFilter = MAPFILTER_ANISOTROPIC_FAST;
#else
samp.MagModeFilter = MAPFILTER_ANISOTROPIC;
#endif
}
samp.MaximumAnisotropy =
MIN2((max_anisotropy - 2) / 2, RATIO161);