tor-browser

commit d756df7b53c1fdccc88c1d2cce7f2c1a83e14a32
parent fc017a4ccf889abac408bb732c970c4fd57e23d1
Author: Nicolas Silva <nical@fastmail.com>
Date:   Thu,  2 Oct 2025 06:59:27 +0000

Bug 1978773 - Enable precise radial gradients (GPU-only). r=gfx-reviewers,lsalzman

A followup patch will enable this for SWGL.

Differential Revision: https://phabricator.services.mozilla.com/D266816

Diffstat:
M
gfx/wr/wrench/reftests/gradient/reftest.list
 | 
4
++--
M
gfx/wr/wrench/src/wrench.rs
 | 
1
+
M
modules/libpref/init/StaticPrefList.yaml
 | 
2
+-

3 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/gfx/wr/wrench/reftests/gradient/reftest.list b/gfx/wr/wrench/reftests/gradient/reftest.list
@@ -63,8 +63,8 @@ fuzzy(1,83164) == tiling-linear-1.yaml tiling-linear-1-ref.yaml
 fuzzy(1,46293) == tiling-linear-2.yaml tiling-linear-2-ref.yaml
 fuzzy(1,62154) == tiling-linear-3.yaml tiling-linear-3-ref.yaml
 
-fuzzy(1,17) fuzzy-if(platform(win),1,7548) == tiling-radial-1.yaml tiling-radial-1-ref.yaml
-fuzzy(1,1) == tiling-radial-2.yaml tiling-radial-2-ref.yaml
+fuzzy(1,30) fuzzy-if(platform(win),1,7548) == tiling-radial-1.yaml tiling-radial-1-ref.yaml
+fuzzy(1,10) == tiling-radial-2.yaml tiling-radial-2-ref.yaml
 fuzzy(1,3) fuzzy-if(platform(win),1,73001) fuzzy-if(platform(swgl),1,1318) == tiling-radial-3.yaml tiling-radial-3-ref.yaml
 fuzzy(1,17) fuzzy-if(platform(win),1,7512) == tiling-radial-4.yaml tiling-radial-4-ref.yaml
 
diff --git a/gfx/wr/wrench/src/wrench.rs b/gfx/wr/wrench/src/wrench.rs
@@ -280,6 +280,7 @@ impl Wrench {
             clear_caches_with_quads: !window.is_software(),
             compositor_config,
             enable_debugger: true,
+            precise_radial_gradients: !window.is_software(),
             ..Default::default()
         };
 
diff --git a/modules/libpref/init/StaticPrefList.yaml b/modules/libpref/init/StaticPrefList.yaml
@@ -8087,7 +8087,7 @@
 - name: gfx.webrender.precise-radial-gradients
   type: bool
   rust: true
-  value: false
+  value: true
   mirror: once
 
 # Use a more precise method for sampling gradients when using SWGL.