commit efe3dedbb3493b738abdb56041b093245e4e8711
author Jim Van Verth <jvanverth@google.com> Mon Jan 30 13:11:45 2017 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon Jan 30 18:44:38 2017 +0000
tree 5f38ba81ebc59b48e4888a6e5779e6dbc049c5ad
parent 08c5ec71303aa58d6f081914f3e868fa5cce9f4c

Change shadow tessellators to use SkColor and move to util.

BUG=skia:6119

Change-Id: I4c4a8933c663ccc057596318a06c538175b9f16b
Reviewed-on: https://skia-review.googlesource.com/7726
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>

src/gpu/effects/GrBlurredEdgeFragmentProcessor.cpp

diff --git a/src/gpu/effects/GrBlurredEdgeFragmentProcessor.cpp b/src/gpu/effects/GrBlurredEdgeFragmentProcessor.cpp
index 1441a75..502b6e5 100755
--- a/src/gpu/effects/GrBlurredEdgeFragmentProcessor.cpp
+++ b/src/gpu/effects/GrBlurredEdgeFragmentProcessor.cpp
@@ -41,8 +41,13 @@
                 fragBuilder->codeAppend("factor = smoothstep(factor, 0.0, 1.0);");
                 break;
         }
-        fragBuilder->codeAppendf("%s = factor*vec4(0.0, 0.0, 0.0, color.a);",
-                                 args.fOutputColor);
+        if (!args.fGpImplementsDistanceVector) {
+            fragBuilder->codeAppendf("%s = factor*vec4(0.0, 0.0, 0.0, color.g);",
+                                     args.fOutputColor);
+        } else {
+            fragBuilder->codeAppendf("%s = factor*vec4(0.0, 0.0, 0.0, color.a);",
+                                     args.fOutputColor);
+        }
     }
 
 protected: