Fix gaussianedge GM

Change-Id: Ia4523ea13992b325cb59f42e4458a199c7a98c4b
Reviewed-on: https://skia-review.googlesource.com/10219
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/src/effects/SkGaussianEdgeShader.h b/src/effects/SkGaussianEdgeShader.h
new file mode 100644
index 0000000000..ef54ece56e
--- /dev/null
+++ b/src/effects/SkGaussianEdgeShader.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkGaussianEdgeShader_DEFINED
+#define SkGaussianEdgeShader_DEFINED
+
+#include "SkShader.h"
+
+class SK_API SkGaussianEdgeShader {
+public:
+    /** Returns a shader that applies a Gaussian blur depending on distance to the edge
+    * Currently this is only useable with Circle and RRect shapes on the GPU backend.
+    * Raster will draw nothing.
+    */
+    static sk_sp<SkShader> Make();
+
+    SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP()
+
+private:
+    SkGaussianEdgeShader(); // can't be instantiated
+};
+
+#endif