commit b0fd4b12a1e6d42feddcc9f9108e80380640c65f
author Chris Dalton <csmartdalton@google.com> Tue Oct 29 13:41:22 2019 -0600
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Tue Oct 29 21:01:52 2019 +0000
tree 103d702a18c0e58b0836902f0b32531a5411037a
parent ebe2ac5f95ea91f810c787e671fc8121fe52758f

Reland "Revert "Revert "Rename gl_SampleMask to sk_SampleMask"""

This is a reland of 4ac37632a8059153eadc9df6eedfcd7c290a0b5d

Original change's description:
> Revert "Revert "Rename gl_SampleMask to sk_SampleMask""
> 
> This reverts commit 40b815db9704f79ecc5b35d2cfac6ff3f391aabb.
> 
> Bug: skia:
> Change-Id: I454d3e86219276996d0b4f9e7fcf177bb6dc45e7
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/251004
> Reviewed-by: Chris Dalton <csmartdalton@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

Bug: skia:
Change-Id: Ia343e9e1008ca2354e1d300030e763f3c578d71c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/251441
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>

src/gpu/glsl/GrGLSLFragmentShaderBuilder.cpp

diff --git a/src/gpu/glsl/GrGLSLFragmentShaderBuilder.cpp b/src/gpu/glsl/GrGLSLFragmentShaderBuilder.cpp
index 85dc827..7402464 100644
--- a/src/gpu/glsl/GrGLSLFragmentShaderBuilder.cpp
+++ b/src/gpu/glsl/GrGLSLFragmentShaderBuilder.cpp
@@ -105,15 +105,15 @@
     if (!fHasModifiedSampleMask) {
         fHasModifiedSampleMask = true;
         if (ScopeFlags::kTopLevel != scopeFlags) {
-            this->codePrependf("gl_SampleMask[0] = ~0;");
+            this->codePrependf("sk_SampleMask[0] = ~0;");
         }
         if (!(ScopeFlags::kInsideLoop & scopeFlags)) {
-            this->codeAppendf("gl_SampleMask[0] = (%s);", mask);
+            this->codeAppendf("sk_SampleMask[0] = (%s);", mask);
             return;
         }
     }
 
-    this->codeAppendf("gl_SampleMask[0] &= (%s);", mask);
+    this->codeAppendf("sk_SampleMask[0] &= (%s);", mask);
 }
 
 void GrGLSLFragmentShaderBuilder::applyFnToMultisampleMask(