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 #include "core/components/scene_viewer/rosen_render_scene_viewer.h"
17
18 #include "base/log/ace_trace.h"
19 #include "core/pipeline/base/rosen_render_context.h"
20 #include "graphics_manager.h"
21 #include "graphics_task.h"
22 #include "include/core/SkFont.h"
23 #include "include/core/SkMatrix.h"
24 #include "include/core/SkTextBlob.h"
25 #include "render_service_client/core/ui/rs_ui_director.h"
26 #include "render_service_client/core/ui/rs_ui_share_context.h"
27
28 namespace OHOS::Ace {
29
RosenRenderSceneViewer(uint32_t key)30 RosenRenderSceneViewer::RosenRenderSceneViewer(uint32_t key) : RenderSceneViewer(key),
31 textureLayer_(std::make_shared<OHOS::Render3D::TextureLayer>())
32 {
33 auto pipelineContext = GetContext().Upgrade();
34 if (pipelineContext == nullptr) {
35 LOGE("SceneViewer get pipeline context error");
36 return;
37 }
38
39 const auto &rsUIDirector = pipelineContext->GetRSUIDirector();
40 if (rsUIDirector == nullptr) {
41 LOGE("SceneView RosenRender RSUIDirector null");
42 return;
43 }
44 }
45
CreateRenderTarget(uint32_t width,uint32_t height)46 OHOS::Render3D::TextureInfo RosenRenderSceneViewer::CreateRenderTarget(uint32_t width, uint32_t height)
47 {
48 auto info = textureLayer_->CreateRenderTarget(width, height);
49 return info;
50 }
51
PrepareTextureLayer(const OHOS::Render3D::TextureInfo & info)52 void RosenRenderSceneViewer::PrepareTextureLayer(const OHOS::Render3D::TextureInfo& info)
53 {
54 width_ = static_cast<uint32_t>(GetLayoutSize().Width());
55 height_ = static_cast<uint32_t>(GetLayoutSize().Height());
56 textureLayer_->SetWH(width_, height_);
57 }
58
PaintTextureLayer(RenderContext & context,const Offset & offset)59 void RosenRenderSceneViewer::PaintTextureLayer(RenderContext& context, const Offset& offset)
60 {
61 auto newWidth = static_cast<uint32_t>(GetLayoutSize().Width());
62 auto newHeight = static_cast<uint32_t>(GetLayoutSize().Height());
63 if (width_ != newWidth || height_ != newHeight) {
64 width_ = newWidth;
65 height_ = newHeight;
66 textureLayer_->SetWH(width_, height_);
67 }
68
69 textureLayer_->UpdateRenderFinishFuture(renderFinished_);
70 textureLayer_->SetOffset(offset.GetX(), offset.GetY());
71 ACE_FUNCTION_TRACE();
72 #ifndef USE_ROSEN_DRAWING
73 auto skCanvas = static_cast<RosenRenderContext*>(&context)->GetCanvas();
74 #else
75 auto drawingCanvas = static_cast<RosenRenderContext*>(&context)->GetCanvas();
76 auto rsCanvas = drawingCanvas->GetImpl<RSSkCanvas>();
77 auto skCanvas = rsCanvas->ExportSkCanvas();
78 #endif
79 if (skCanvas == nullptr) {
80 LOGE("SceneView RosenRenderSceneView::PaintTexture skCanvas is null");
81 return;
82 }
83
84 textureLayer_->OnDraw(skCanvas);
85 (void)(context);
86 }
87
GetRenderContext()88 EGLContext RosenRenderSceneViewer::GetRenderContext()
89 {
90 auto ret = EGL_NO_CONTEXT;
91 auto pipeline_context = GetContext().Upgrade();
92 if (pipeline_context == nullptr) {
93 LOGE("SceneView RosenRender piplineContext null");
94 return ret;
95 }
96
97 ret = Rosen::RSUIShareContext::GetInstance().GetRsRenderContext();
98 return ret;
99 }
100 } // namespace OHOS::Ace
101