1 /*
2  * Copyright (c) 2021-2022 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_CORE_PIPELINE_UNI_RENDER_PROCESSOR_H
17 #define RS_CORE_PIPELINE_UNI_RENDER_PROCESSOR_H
18 
19 #include "rs_processor.h"
20 #include "rs_composer_adapter.h"
21 #include "rs_uni_render_composer_adapter.h"
22 
23 namespace OHOS {
24 namespace Rosen {
25 class RSUniRenderProcessor : public RSProcessor {
26 public:
27     static inline constexpr RSProcessorType Type = RSProcessorType::UNIRENDER_PROCESSOR;
GetType()28     RSProcessorType GetType() const override
29     {
30         return Type;
31     }
32 
33     RSUniRenderProcessor();
34     ~RSUniRenderProcessor() noexcept override;
35 
36     bool Init(RSDisplayRenderNode& node, int32_t offsetX, int32_t offsetY, ScreenId mirroredId,
37               std::shared_ptr<RSBaseRenderEngine> renderEngine) override;
38     void CreateLayer(RSSurfaceRenderNode& node, RSSurfaceRenderParams& params) override;
39     void CreateUIFirstLayer(DrawableV2::RSSurfaceRenderNodeDrawable& drawable, RSSurfaceRenderParams& params) override;
40     void ProcessSurface(RSSurfaceRenderNode& node) override;
41     void ProcessDisplaySurface(RSDisplayRenderNode& node) override;
42     void ProcessRcdSurface(RSRcdSurfaceRenderNode& node) override;
43     void PostProcess() override;
44 #ifdef OHOS_BUILD_ENABLE_MAGICCURSOR
45     std::vector<LayerInfoPtr> GetLayers() const;
46 #endif
47 
48     // called by render thread
49     bool InitForRenderThread(DrawableV2::RSDisplayRenderNodeDrawable& node, ScreenId mirroredId,
50         std::shared_ptr<RSBaseRenderEngine> renderEngine) override;
51     void CreateLayerForRenderThread(DrawableV2::RSSurfaceRenderNodeDrawable& surfaceDrawable) override;
52     void ProcessSurfaceForRenderThread(DrawableV2::RSSurfaceRenderNodeDrawable& surfaceDrawable) override;
53     void ProcessDisplaySurfaceForRenderThread(DrawableV2::RSDisplayRenderNodeDrawable& displayDrawable) override;
54 
55 private:
56     bool GetForceClientForDRM(RSSurfaceRenderParams& params);
57     LayerInfoPtr GetLayerInfo(RSSurfaceRenderParams& params, sptr<SurfaceBuffer>& buffer,
58         sptr<SurfaceBuffer>& prebuffer, const sptr<IConsumerSurface>& consumer, const sptr<SyncFence>& acquireFence);
59     void ProcessLayerSetCropRect(LayerInfoPtr& layerInfoPtr, RSLayerInfo& layerInfo, sptr<SurfaceBuffer> buffer);
60     void CreateSolidColorLayer(LayerInfoPtr layer, RSSurfaceRenderParams& params);
61     std::unique_ptr<RSUniRenderComposerAdapter> uniComposerAdapter_;
62     std::vector<LayerInfoPtr> layers_;
63     size_t layerNum_ = 0;
64     bool isPhone_ = false;
65 };
66 } // namespace Rosen
67 } // namespace OHOS
68 #endif // RS_CORE_PIPELINE_UNI_RENDER_PROCESSOR_H
69