Differentiate maxColorSamples and maxStencilSamples in GrCaps

src/gpu/GrContext.cpp

Index: src/gpu/GrContext.cpp
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index e92014415c24fc573bbfa59cc7eada3dd444e82a..5fad2d58c46328d3b0e83ec82f6b57075fde372a 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -572,8 +572,9 @@ int GrContext::getRecommendedSampleCount(GrPixelConfig config,
             chosenSampleCount = 16;
         }
     }
-    return chosenSampleCount <= fGpu->caps()->maxSampleCount() ?
-        chosenSampleCount : 0;
+    bool validSampleCount = chosenSampleCount <= fGpu->caps()->maxColorSampleCount() &&

[bsalomon, 2016/01/15 18:08:29]

Might need a check for mixed samples support here. If we're using it I think we
only care about stencil count

+                            chosenSampleCount <= fGpu->caps()->maxStencilSampleCount();
+    return validSampleCount ? chosenSampleCount : 0;
 }