1 files changed, 27 insertions, 0 deletions
diff --git a/gfx/skia/skia/src/utils/SkTextureCompressor_ASTC.h b/gfx/skia/skia/src/utils/SkTextureCompressor_ASTC.h
new file mode 100644
index 000000000..1312ee9c7
--- /dev/null
+++ b/gfx/skia/skia/src/utils/SkTextureCompressor_ASTC.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkTextureCompressor_ASTC_DEFINED
+#define SkTextureCompressor_ASTC_DEFINED
+
+#include "SkBitmapProcShader.h"
+
+class SkBlitter;
+
+namespace SkTextureCompressor {
+
+    bool CompressA8To12x12ASTC(uint8_t* dst, const uint8_t* src,
+                               int width, int height, size_t rowBytes);
+
+    SkBlitter* CreateASTCBlitter(int width, int height, void* outputBuffer,
+                                 SkTBlitterAllocator *allocator);
+
+    void DecompressASTC(uint8_t* dst, int dstRowBytes, const uint8_t* src,
+                        int width, int height, int blockDimX, int blockDimY);
+}
+
+#endif  // SkTextureCompressor_ASTC_DEFINED