1 /*
2  * Copyright (c) 2021-2023 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 RENDER_SERVICE_BASE_PLATFORM_RS_SURFACE_OHOS_H
17 #define RENDER_SERVICE_BASE_PLATFORM_RS_SURFACE_OHOS_H
18 
19 #include <surface.h>
20 
21 #include "platform/drawing/rs_surface.h"
22 
23 namespace OHOS {
24 namespace Rosen {
25 class RenderContext;
26 class RSSurfaceOhos : public RSSurface {
27 public:
RSSurfaceOhos(const sptr<Surface> & producer)28     RSSurfaceOhos(const sptr<Surface>& producer) : producer_(producer)
29     {
30     }
31 
GetSurface()32     sptr<Surface> GetSurface() const
33     {
34         return producer_;
35     }
36 
37     virtual RenderContext* GetRenderContext() override;
38     virtual void SetRenderContext(RenderContext* context) override;
39     virtual void SetColorSpace(GraphicColorGamut colorSpace) override;
40     virtual GraphicColorGamut GetColorSpace() const override;
41     virtual uint32_t GetQueueSize() const override;
42 
43     virtual void SetSurfaceBufferUsage(uint64_t usage) = 0;
44     virtual void SetSurfacePixelFormat(int32_t pixelFormat) = 0;
45     virtual sptr<SurfaceBuffer> GetCurrentBuffer() = 0;
46     void ClearAllBuffer() override;
47     virtual void SetTimeOut(int32_t timeOut);
48 protected:
49     sptr<Surface> producer_;
50     RenderContext* context_ = nullptr;
51     GraphicColorGamut colorSpace_ = GraphicColorGamut::GRAPHIC_COLOR_GAMUT_SRGB;
52     int32_t pixelFormat_ = GRAPHIC_PIXEL_FMT_RGBA_8888;
53     uint64_t bufferUsage_ = BUFFER_USAGE_CPU_READ | BUFFER_USAGE_CPU_WRITE | BUFFER_USAGE_MEM_DMA;
54     int32_t timeOut_ = 3000; // ms
55 };
56 
57 } // namespace Rosen
58 } // namespace OHOS
59 
60 #endif // RENDER_SERVICE_BASE_PLATFORM_RS_SURFACE_OHOS_H
61