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 #include "surface_buffer.h" 29 30 namespace OHOS { 31 namespace Rosen { 32 class RSComposerAdapter; 33 class RSRcdSurfaceRenderNode; 34 namespace DrawableV2 { 35 class RSDisplayRenderNodeDrawable; 36 class RSSurfaceRenderNodeDrawable; 37 } 38 class RSUniRenderComposerAdapter { 39 public: 40 RSUniRenderComposerAdapter() = default; 41 ~RSUniRenderComposerAdapter() noexcept = default; 42 LayerInfoPtr CreateLayer(RSDisplayRenderNode& node); 43 LayerInfoPtr CreateLayer(RSSurfaceRenderNode& node) const; 44 LayerInfoPtr CreateLayer(RSRcdSurfaceRenderNode& node); 45 bool Init(const ScreenInfo& screenInfo, int32_t offsetX, int32_t offsetY, float mirrorAdaptiveCoefficient); 46 47 LayerInfoPtr CreateLayer(DrawableV2::RSDisplayRenderNodeDrawable& displayDrawable); 48 LayerInfoPtr CreateLayer(DrawableV2::RSSurfaceRenderNodeDrawable& surfaceDrawable) const; 49 void CommitLayers(const std::vector<LayerInfoPtr>& layers); 50 void SetMetaDataInfoToLayer(const LayerInfoPtr& layer, const sptr<SurfaceBuffer>& buffer, 51 const sptr<IConsumerSurface>& surface) const; 52 private: 53 bool IsOutOfScreenRegion(const ComposeInfo& info) const; 54 static RectI SrcRectRotateTransform(RSSurfaceRenderNode& node); 55 static RectI SrcRectRotateTransform(DrawableV2::RSSurfaceRenderNodeDrawable& surfaceDrawable); 56 57 ComposeInfo BuildComposeInfo(DrawableV2::RSDisplayRenderNodeDrawable& displayDrawable, 58 const std::vector<RectI>& dirtyRegion); 59 ComposeInfo BuildComposeInfo(RSSurfaceRenderNode& node) const; 60 ComposeInfo BuildComposeInfo(DrawableV2::RSSurfaceRenderNodeDrawable& surfaceDrawable) const; 61 ComposeInfo BuildComposeInfo(RSRcdSurfaceRenderNode& node) const; 62 63 void SetComposeInfoToLayer( 64 const LayerInfoPtr& layer, 65 const ComposeInfo& info, 66 const sptr<IConsumerSurface>& surface) const; 67 static void SetBufferColorSpace(DrawableV2::RSDisplayRenderNodeDrawable& displayDrawable); 68 void LayerRotate(const LayerInfoPtr& layer, RSSurfaceRenderNode& node) const; 69 void LayerRotate(const LayerInfoPtr& layer, DrawableV2::RSRenderNodeDrawableAdapter& node) const; 70 void DealWithNodeGravity(const RSSurfaceRenderNode& node, ComposeInfo& info) const; 71 void DealWithNodeGravity(const DrawableV2::RSSurfaceRenderNodeDrawable& surfaceDrawable, ComposeInfo& info) const; 72 LayerInfoPtr CreateBufferLayer(RSSurfaceRenderNode& node) const; 73 LayerInfoPtr CreateBufferLayer(DrawableV2::RSSurfaceRenderNodeDrawable& surfaceDrawable) const; 74 75 void LayerCrop(const LayerInfoPtr& layer) const; 76 static void LayerScaleDown(const LayerInfoPtr& layer, RSSurfaceRenderNode& node); 77 static void LayerScaleDown(const LayerInfoPtr& layer, DrawableV2::RSSurfaceRenderNodeDrawable& surfaceDrawable); 78 void LayerScaleFit(const LayerInfoPtr& layer) const; 79 static void LayerPresentTimestamp(const LayerInfoPtr& layer, const sptr<Surface>& surface); 80 81 static void GetComposerInfoSrcRect(ComposeInfo &info, const RSSurfaceRenderNode& node); 82 static void GetComposerInfoSrcRect( 83 ComposeInfo& info, const DrawableV2::RSSurfaceRenderNodeDrawable& surfaceDrawable); 84 bool GetComposerInfoNeedClient(const ComposeInfo& info, RSRenderParams& params) const; 85 bool CheckStatusBeforeCreateLayer(RSSurfaceRenderNode& node) const; 86 bool CheckStatusBeforeCreateLayer(DrawableV2::RSSurfaceRenderNodeDrawable& surfaceDrawable) const; 87 void SetPreBufferInfo(RSSurfaceHandler& surfaceHandler, ComposeInfo& info) const; 88 89 std::shared_ptr<HdiOutput> output_; 90 ScreenInfo screenInfo_; 91 HdiBackend *hdiBackend_ = nullptr; 92 // The offset on dst screen for all layers. 93 int32_t offsetX_ = 0; 94 int32_t offsetY_ = 0; 95 float mirrorAdaptiveCoefficient_ = 1.0f; 96 }; 97 } // namespace Rosen 98 } // namespace OHOS 99 #endif // RS_CORE_PIPELINE_UNI_RENDER_COMPOSER_ADAPTER_H 100