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/*
* Copyright © 2012 Intel Corporation
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* Authors:
* Jackie Li <yaodong.li@intel.com>
*
*/
#ifndef GRAPHIC_BUFFER_H
#define GRAPHIC_BUFFER_H
#include <DataBuffer.h>
namespace android {
namespace intel {
class GraphicBuffer : public DataBuffer {
public:
enum {
USAGE_INVALID = 0xffffffff,
};
public:
GraphicBuffer(uint32_t handle);
virtual ~GraphicBuffer() {}
virtual void resetBuffer(uint32_t handle);
uint32_t getUsage() const { return mUsage; }
uint32_t getBpp() const { return mBpp; }
static bool isProtectedUsage(uint32_t usage);
static bool isProtectedBuffer(GraphicBuffer *buffer);
static bool isCompressionUsage(uint32_t usage);
static bool isCompressionBuffer(GraphicBuffer *buffer);
private:
void initBuffer(uint32_t handle);
protected:
uint32_t mUsage;
uint32_t mBpp;
};
} // namespace intel
} // namespace android
#endif /* GRAPHIC_BUFFER_H */
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