1 /* 2 * Copyright (c) 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_COMPOSER_ADAPTER_H 17 #define RS_CORE_PIPELINE_UNI_RENDER_COMPOSER_ADAPTER_H 18 19 #include "hdi_backend.h" 20 #include "rs_composer_adapter.h" 21 #include "pipeline/rs_display_render_node.h" 22 #include "pipeline/rs_surface_render_node.h" 23 #include "pipeline/rs_render_node_map.h" 24 #include "screen_manager/rs_screen_manager.h" 25 #include "rs_base_render_util.h" 26 #include "rs_hardware_thread.h" 27 #include "rs_main_thread.h" 28 29 namespace OHOS { 30 namespace Rosen { 31 class RSComposerAdapter; 32 class RSDrivenSurfaceRenderNode; 33 class RSUniRenderComposerAdapter { 34 public: 35 RSUniRenderComposerAdapter() = default; 36 ~RSUniRenderComposerAdapter() noexcept = default; 37 38 bool Init(const ScreenInfo& screenInfo, int32_t offsetX, int32_t offsetY, float mirrorAdaptiveCoefficient); 39 40 LayerInfoPtr CreateLayer(RSDisplayRenderNode& node); 41 LayerInfoPtr CreateLayer(RSSurfaceRenderNode& node) const; 42 LayerInfoPtr CreateLayer(RSDrivenSurfaceRenderNode& node); 43 void CommitLayers(const std::vector<LayerInfoPtr>& layers); 44 45 private: 46 bool IsOutOfScreenRegion(const ComposeInfo& info) const; 47 static RectI SrcRectRotateTransform(RSSurfaceRenderNode& node); 48 ComposeInfo BuildComposeInfo(RSSurfaceRenderNode& node) const; 49 ComposeInfo BuildComposeInfo(RSDisplayRenderNode& node) const; 50 ComposeInfo BuildComposeInfo(RSDrivenSurfaceRenderNode& node) const; 51 void SetComposeInfoToLayer( 52 const LayerInfoPtr& layer, 53 const ComposeInfo& info, 54 const sptr<IConsumerSurface>& surface, 55 RSBaseRenderNode* node) const; 56 void SetMetaDataInfoToLayer(const LayerInfoPtr& layer, const ComposeInfo& info, 57 const sptr<IConsumerSurface>& surface) const; 58 void LayerRotate(const LayerInfoPtr& layer, RSBaseRenderNode& node) const; 59 void DealWithNodeGravity(const RSSurfaceRenderNode& node, ComposeInfo& info) const; 60 LayerInfoPtr CreateBufferLayer(RSSurfaceRenderNode& node) const; 61 62 void LayerCrop(const LayerInfoPtr& layer) const; 63 static void LayerScaleDown(const LayerInfoPtr& layer, RSSurfaceRenderNode& node); 64 static void LayerPresentTimestamp(const LayerInfoPtr& layer, const sptr<Surface>& surface); 65 66 static void GetComposerInfoSrcRect(ComposeInfo &info, const RSSurfaceRenderNode& node); 67 bool GetComposerInfoNeedClient(const ComposeInfo &info, RSRenderNode& node) const; 68 bool CheckStatusBeforeCreateLayer(RSSurfaceRenderNode& node) const; 69 void SetPreBufferInfo(RSSurfaceHandler& surfaceHandler, ComposeInfo& info) const; 70 71 std::shared_ptr<HdiOutput> output_; 72 ScreenInfo screenInfo_; 73 HdiBackend *hdiBackend_ = nullptr; 74 // The offset on dst screen for all layers. 75 int32_t offsetX_ = 0; 76 int32_t offsetY_ = 0; 77 float mirrorAdaptiveCoefficient_ = 1.0f; 78 }; 79 } // namespace Rosen 80 } // namespace OHOS 81 #endif // RS_CORE_PIPELINE_UNI_RENDER_COMPOSER_ADAPTER_H 82