1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef DRAWING_SURFACE_IMPL_H 17 #define DRAWING_SURFACE_IMPL_H 18 19 #include <vector> 20 21 #include "base_impl.h" 22 #include "image/image_info.h" 23 #include "utils/rect.h" 24 #ifdef RS_ENABLE_GL 25 #include "include/gpu/gl/GrGLTypes.h" 26 #endif 27 #ifdef RS_ENABLE_VK 28 #include "vulkan/vulkan.h" 29 #endif 30 namespace OHOS { 31 namespace Rosen { 32 namespace Drawing { 33 class BackendTexture; 34 class Bitmap; 35 class Canvas; 36 class Image; 37 class Surface; 38 struct FlushInfo; 39 #ifdef RS_ENABLE_GPU 40 struct FrameBuffer; 41 #endif 42 enum class BackendAccess; 43 44 class SurfaceImpl : public BaseImpl { 45 public: SurfaceImpl()46 SurfaceImpl() {}; ~SurfaceImpl()47 ~SurfaceImpl() override {}; 48 49 virtual bool Bind(const Bitmap& bitmap) = 0; 50 #ifdef RS_ENABLE_GPU 51 virtual bool Bind(const Image& image) = 0; 52 virtual bool Bind(const FrameBuffer& frameBuffer) = 0; 53 #endif 54 virtual std::shared_ptr<Canvas> GetCanvas() const = 0; 55 virtual std::shared_ptr<Image> GetImageSnapshot() const = 0; 56 virtual std::shared_ptr<Image> GetImageSnapshot(const RectI& bounds, bool allowRefCache = true) const = 0; 57 virtual std::shared_ptr<Surface> MakeSurface(int width, int height) const = 0; 58 virtual std::shared_ptr<Surface> MakeSurface(const ImageInfo& imageInfo) const = 0; 59 virtual BackendTexture GetBackendTexture(BackendAccess access) const = 0; 60 virtual void FlushAndSubmit(bool syncCpu) = 0; 61 virtual void Flush(FlushInfo *drawingflushInfo = nullptr) = 0; 62 #ifdef RS_ENABLE_GL Wait(const std::vector<GrGLsync> & syncs)63 virtual void Wait(const std::vector<GrGLsync>& syncs) {}; 64 #endif 65 #ifdef RS_ENABLE_VK 66 virtual void Wait(int32_t time, const VkSemaphore& semaphore) = 0; 67 virtual void SetDrawingArea(const std::vector<RectI>& rects) = 0; 68 virtual void ClearDrawingArea() = 0; 69 #endif 70 virtual int Width() const = 0; 71 virtual int Height() const = 0; 72 }; 73 } // namespace Drawing 74 } // namespace Rosen 75 } // namespace OHOS 76 #endif // DRAWING_SURFACE_IMPL_H 77