diff options
| author | Eric Anholt <eric@anholt.net> | 2020-01-21 12:24:49 -0800 |
|---|---|---|
| committer | Marge Bot <eric+marge@anholt.net> | 2020-01-23 17:38:29 +0000 |
| commit | b327501dbf946279c8dff55566af73821d0d576e (patch) | |
| tree | 9fd7eeb21c36ef31f3db1d6b9c5440af36704bda /src/freedreno/ir3/ir3_shader.h | |
| parent | 876824908db342f83cebb7845d01b713f85b577a (diff) | |
turnip: Add support for fine derivatives.
This does appear to be the required instruction sequence (dsxpp_1 dst src;
dsxpp_1.p dst src) as dropping either instruction fails the testsuite.
Fixes dEQP-VK.glsl.derivate.*
Reviewed-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3494>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3494>
Diffstat (limited to 'src/freedreno/ir3/ir3_shader.h')
| -rw-r--r-- | src/freedreno/ir3/ir3_shader.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/freedreno/ir3/ir3_shader.h b/src/freedreno/ir3/ir3_shader.h index f056a3e5cd6..e6765985676 100644 --- a/src/freedreno/ir3/ir3_shader.h +++ b/src/freedreno/ir3/ir3_shader.h @@ -564,6 +564,8 @@ struct ir3_shader_variant { /* do we need derivatives: */ bool need_pixlod; + bool need_fine_derivatives; + /* do we have kill, image write, etc (which prevents early-z): */ bool no_earlyz; |