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 RS_SURFACE_OHOS_GL_H
17 #define RS_SURFACE_OHOS_GL_H
18 
19 #include <surface.h>
20 
21 #include "platform/drawing/rs_surface.h"
22 #include "platform/ohos/rs_surface_ohos.h"
23 #include "EGL/egl.h"
24 #include "rs_surface_frame_ohos_gl.h"
25 #include "window.h"
26 
27 namespace OHOS {
28 namespace Rosen {
29 class RSSurfaceOhosGl : public RSSurfaceOhos {
30 public:
31     explicit RSSurfaceOhosGl(const sptr<Surface>& producer);
32     ~RSSurfaceOhosGl();
33 
IsValid()34     bool IsValid() const override
35     {
36         return producer_ != nullptr;
37     }
38 
39     std::unique_ptr<RSSurfaceFrame> RequestFrame(
40         int32_t width, int32_t height, uint64_t uiTimestamp, bool useAFBC = true, bool isProtected = false) override;
41     bool FlushFrame(std::unique_ptr<RSSurfaceFrame>& frame, uint64_t uiTimestamp) override;
42 
43     void SetSurfaceBufferUsage(uint64_t usage) override;
44     void SetSurfacePixelFormat(int32_t pixelFormat) override;
GetCurrentBuffer()45     sptr<SurfaceBuffer> GetCurrentBuffer() override
46     {
47         return nullptr;
48     }
49     void ClearBuffer() override;
50     void ResetBufferAge() override;
51     void SetUiTimeStamp(const std::unique_ptr<RSSurfaceFrame>& frame, uint64_t uiTimestamp) override;
52 private:
53     EGLSurface mEglSurface = EGL_NO_SURFACE;
54     struct NativeWindow* mWindow = nullptr;
55     int mWidth = -1;
56     int mHeight = -1;
57 };
58 
59 } // namespace Rosen
60 } // namespace OHOS
61 
62 #endif // RENDER_SERVICE_BASE_PLATFORM_RS_SURFACE_OHOS_H
63