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Unified Diff: include/core/SkSwizzle.h

Issue 1822363002: Publicly expose one accelerated swizzle. (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: mtklein second review Created 4 years, 9 months ago
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Index: include/core/SkSwizzle.h
diff --git a/include/core/SkSwizzle.h b/include/core/SkSwizzle.h
new file mode 100644
index 0000000000000000000000000000000000000000..73e59e386abc49e136477e8f30492f59dff43ce7
--- /dev/null
+++ b/include/core/SkSwizzle.h
@@ -0,0 +1,19 @@
+/*
+ * 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 SkSwizzle_DEFINED
+#define SkSwizzle_DEFINED
+
+#include "SkTypes.h"
+
+/**
+ Swizzles byte order of |count| 32-bit pixels, swapping R and B.
+ (RGBA <-> BGRA)
+*/
+void SkSwapRB(uint32_t* dest, const uint32_t* src, int count);
+
+#endif
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