1 files changed, 10 insertions, 2 deletions
diff --git a/src/gpu/mtl/GrMtlCaps.h b/src/gpu/mtl/GrMtlCaps.h
index 935cb07822..6204eaac5a 100644
--- a/src/gpu/mtl/GrMtlCaps.h
+++ b/src/gpu/mtl/GrMtlCaps.h
@@ -24,12 +24,20 @@ public:
     GrMtlCaps(const GrContextOptions& contextOptions, id<MTLDevice> device,
               MTLFeatureSet featureSet);
 
+    int getSampleCount(int requestedCount, GrPixelConfig config) const override;
+
     bool isConfigTexturable(GrPixelConfig config) const override {
         return SkToBool(fConfigTable[config].fFlags & ConfigInfo::kTextureable_Flag);
     }
 
-    int getRenderTargetSampleCount(int requestedCount, GrPixelConfig) const override;
-    int maxRenderTargetSampleCount(GrPixelConfig) const override;
+    bool isConfigRenderable(GrPixelConfig config, bool withMSAA) const override {
+        if (withMSAA) {
+            return SkToBool(fConfigTable[config].fFlags & ConfigInfo::kRenderable_Flag) &&
+                   SkToBool(fConfigTable[config].fFlags & ConfigInfo::kMSAA_Flag);
+        } else {
+            return SkToBool(fConfigTable[config].fFlags & ConfigInfo::kRenderable_Flag);
+        }
+    }
 
     bool isConfigCopyable(GrPixelConfig config) const override {
         return true;