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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_RESOURCES_ETC1_PIXEL_REF_H_
#define CC_RESOURCES_ETC1_PIXEL_REF_H_
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "cc/base/cc_export.h"
#include "third_party/skia/include/core/SkPixelRef.h"
namespace cc {
class CC_EXPORT ETC1PixelRef : public SkPixelRef {
public:
#ifdef SK_SUPPORT_LEGACY_PIXELREF_CONSTRUCTOR
// DEPRECATED -- will remove once blink updates to pass info
// TODO(reed)
explicit ETC1PixelRef(scoped_ptr<uint8_t[]> pixels);
#endif
// Takes ownership of pixels.
ETC1PixelRef(const SkImageInfo& info, scoped_ptr<uint8_t[]> pixels);
virtual ~ETC1PixelRef();
// SK_DECLARE_UNFLATTENABLE_OBJECT
virtual Factory getFactory() const OVERRIDE;
protected:
// Implementation of SkPixelRef.
virtual void* onLockPixels(SkColorTable** color_table) OVERRIDE;
virtual void onUnlockPixels() OVERRIDE;
private:
scoped_ptr<uint8_t[]> pixels_;
DISALLOW_COPY_AND_ASSIGN(ETC1PixelRef);
};
} // namespace cc
#endif // CC_RESOURCES_ETC1_PIXEL_REF_H_
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