| /* |
| // Copyright (c) 2014 Intel Corporation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| */ |
| #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(buffer_handle_t handle); |
| virtual ~GraphicBuffer() {} |
| |
| virtual void resetBuffer(buffer_handle_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(buffer_handle_t handle); |
| |
| protected: |
| uint32_t mUsage; |
| uint32_t mBpp; |
| }; |
| |
| } // namespace intel |
| } // namespace android |
| |
| #endif /* GRAPHIC_BUFFER_H */ |