| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| // Provides the implementation of the GraphicBuffer interface in |
| // renderer compostior |
| |
| #ifndef ANDROID_GRAPHIC_BUFFER_IMPL_H |
| #define ANDROID_GRAPHIC_BUFFER_IMPL_H |
| |
| #include <ui/GraphicBuffer.h> |
| |
| #include "draw_gl.h" |
| |
| namespace android { |
| |
| class GraphicBufferImpl { |
| public: |
| ~GraphicBufferImpl(); |
| |
| static long Create(int w, int h); |
| static void Release(long buffer_id); |
| static int MapStatic(long buffer_id, AwMapMode mode, void** vaddr); |
| static int UnmapStatic(long buffer_id); |
| static void* GetNativeBufferStatic(long buffer_id); |
| static uint32_t GetStrideStatic(long buffer_id); |
| |
| private: |
| status_t Map(AwMapMode mode, void** vaddr); |
| status_t Unmap(); |
| status_t InitCheck() const; |
| void* GetNativeBuffer() const; |
| uint32_t GetStride() const; |
| GraphicBufferImpl(uint32_t w, uint32_t h); |
| |
| sp<android::GraphicBuffer> mBuffer; |
| }; |
| |
| } // namespace android |
| |
| #endif // ANDROID_GRAPHIC_BUFFER_IMPL_H |