1 /*
2 * Copyright (c) 2024 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 "drawable/rs_root_render_node_drawable.h"
17
18 #include "pipeline/render_thread/rs_uni_render_thread.h"
19 #include "pipeline/rs_root_render_node.h"
20 #include "platform/common/rs_log.h"
21
22 namespace OHOS::Rosen::DrawableV2 {
23 RSRootRenderNodeDrawable::Registrar RSRootRenderNodeDrawable::instance_;
RSRootRenderNodeDrawable(std::shared_ptr<const RSRenderNode> && node)24 RSRootRenderNodeDrawable::RSRootRenderNodeDrawable(std::shared_ptr<const RSRenderNode>&& node)
25 : RSCanvasRenderNodeDrawable(std::move(node)), windowKeyframeBuffer_(*this)
26 {}
27
OnGenerate(std::shared_ptr<const RSRenderNode> node)28 RSRenderNodeDrawable::Ptr RSRootRenderNodeDrawable::OnGenerate(std::shared_ptr<const RSRenderNode> node)
29 {
30 return new RSRootRenderNodeDrawable(std::move(node));
31 }
32
OnDraw(Drawing::Canvas & canvas)33 void RSRootRenderNodeDrawable::OnDraw(Drawing::Canvas& canvas)
34 {
35 RS_LOGD("RSRootRenderNodeDrawable::OnDraw node: %{public}" PRIu64, nodeId_);
36
37 // [Attention] Only used in PC window resize scene now
38 const auto& params = GetRenderParams();
39 if (UNLIKELY(windowKeyframeBuffer_.NeedDrawWindowKeyFrame(params))) {
40 windowKeyframeBuffer_.OnDraw(canvas, *params);
41 return;
42 }
43 RSCanvasRenderNodeDrawable::OnDraw(canvas);
44 }
45
OnCapture(Drawing::Canvas & canvas)46 void RSRootRenderNodeDrawable::OnCapture(Drawing::Canvas& canvas)
47 {
48 RS_LOGD("RSRootRenderNodeDrawable::OnCapture node: %{public}" PRIu64, nodeId_);
49
50 RSCanvasRenderNodeDrawable::OnCapture(canvas);
51 }
52
53 // [Attention] Only used in PC window resize scene now
DrawWindowKeyFrameOffscreenBuffer(RSPaintFilterCanvas & canvas,const Drawing::Rect & bounds,float alpha,bool isFreezed)54 bool RSRootRenderNodeDrawable::DrawWindowKeyFrameOffscreenBuffer(
55 RSPaintFilterCanvas& canvas, const Drawing::Rect& bounds, float alpha, bool isFreezed)
56 {
57 return windowKeyframeBuffer_.DrawOffscreenBuffer(canvas, bounds, alpha, isFreezed);
58 }
59
60 } // namespace OHOS::Rosen::DrawableV2
61