commit a7ad120fb6c12a614047e5904f78e04e1f39b1d9
author Chris Dalton <csmartdalton@google.com> Fri Jul 19 15:31:59 2019 -0600
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Sat Jul 20 15:28:00 2019 +0000
tree 9ece4ebc326cf783f3fc340e2cd65826fb45a891
parent b34cf22810cb64ab34456fc2f3c8d36134c6bd22

Fix an error check re: sample variables

Bug: skia:
Change-Id: I89f2912ba18c27a3b2b99b99c13ec92a2cc3ebff
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/228572
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

src/gpu/glsl/GrGLSLFragmentShaderBuilder.cpp

diff --git a/src/gpu/glsl/GrGLSLFragmentShaderBuilder.cpp b/src/gpu/glsl/GrGLSLFragmentShaderBuilder.cpp
index c05b30b..2b6894a 100644
--- a/src/gpu/glsl/GrGLSLFragmentShaderBuilder.cpp
+++ b/src/gpu/glsl/GrGLSLFragmentShaderBuilder.cpp
@@ -94,7 +94,7 @@
 void GrGLSLFragmentShaderBuilder::maskOffMultisampleCoverage(
         const char* mask, ScopeFlags scopeFlags) {
     const GrShaderCaps& shaderCaps = *fProgramBuilder->shaderCaps();
-    if (!shaderCaps.sampleVariablesSupport()) {
+    if (!shaderCaps.sampleVariablesSupport() && !shaderCaps.sampleVariablesStencilSupport()) {
         SkDEBUGFAIL("Attempted to mask sample coverage without support.");
         return;
     }