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 "pipeline/rs_uni_render_engine.h"
17 #include "pipeline/rs_uni_render_util.h"
18
19 namespace OHOS {
20 namespace Rosen {
DrawSurfaceNodeWithParams(RSPaintFilterCanvas & canvas,RSSurfaceRenderNode & node,BufferDrawParam & params,PreProcessFunc preProcess,PostProcessFunc postProcess)21 void RSUniRenderEngine::DrawSurfaceNodeWithParams(RSPaintFilterCanvas& canvas, RSSurfaceRenderNode& node,
22 BufferDrawParam& params, PreProcessFunc preProcess, PostProcessFunc postProcess)
23 {
24 #ifndef USE_ROSEN_DRAWING
25 canvas.save();
26 canvas.concat(params.matrix);
27 #else
28 canvas.Save();
29 canvas.ConcatMatrix(params.matrix);
30 #endif
31 if (!params.useCPU) {
32 RegisterDeleteBufferListener(node.GetConsumer());
33 RegisterDeleteBufferListener(node);
34 DrawImage(canvas, params);
35 } else {
36 DrawBuffer(canvas, params);
37 }
38 #ifndef USE_ROSEN_DRAWING
39 canvas.restore();
40 #else
41 canvas.Restore();
42 #endif
43 }
44
DrawLayers(RSPaintFilterCanvas & canvas,const std::vector<LayerInfoPtr> & layers,bool forceCPU,float mirrorAdaptiveCoefficient)45 void RSUniRenderEngine::DrawLayers(RSPaintFilterCanvas& canvas, const std::vector<LayerInfoPtr>& layers, bool forceCPU,
46 float mirrorAdaptiveCoefficient)
47 {
48 for (const auto& layer : layers) {
49 if (layer == nullptr) {
50 continue;
51 }
52 if (layer->GetCompositionType() == GraphicCompositionType::GRAPHIC_COMPOSITION_DEVICE ||
53 layer->GetCompositionType() == GraphicCompositionType::GRAPHIC_COMPOSITION_DEVICE_CLEAR) {
54 continue;
55 }
56 #ifndef USE_ROSEN_DRAWING
57 auto saveCount = canvas.getSaveCount();
58 canvas.save();
59 auto dstRect = layer->GetLayerSize();
60 SkRect clipRect = SkRect::MakeXYWH(static_cast<float>(dstRect.x), static_cast<float>(dstRect.y),
61 static_cast<float>(dstRect.w), static_cast<float>(dstRect.h));
62 canvas.clipRect(clipRect);
63 // prepare BufferDrawParam
64 auto params = RSUniRenderUtil::CreateLayerBufferDrawParam(layer, forceCPU);
65 DrawHdiLayerWithParams(canvas, layer, params);
66 canvas.restore();
67 canvas.restoreToCount(saveCount);
68 #else
69 auto saveCount = canvas.GetSaveCount();
70 canvas.Save();
71 auto dstRect = layer->GetLayerSize();
72 Drawing::Rect clipRect = Drawing::Rect(static_cast<float>(dstRect.x), static_cast<float>(dstRect.y),
73 static_cast<float>(dstRect.w) + static_cast<float>(dstRect.x),
74 static_cast<float>(dstRect.h) + static_cast<float>(dstRect.y));
75 canvas.ClipRect(clipRect, Drawing::ClipOp::INTERSECT, false);
76 // prepare BufferDrawParam
77 auto params = RSUniRenderUtil::CreateLayerBufferDrawParam(layer, forceCPU);
78 DrawHdiLayerWithParams(canvas, layer, params);
79 canvas.Restore();
80 canvas.RestoreToCount(saveCount);
81 #endif
82 }
83 }
84
DrawHdiLayerWithParams(RSPaintFilterCanvas & canvas,const LayerInfoPtr & layer,BufferDrawParam & params)85 void RSUniRenderEngine::DrawHdiLayerWithParams(RSPaintFilterCanvas& canvas, const LayerInfoPtr& layer,
86 BufferDrawParam& params)
87 {
88 #ifndef USE_ROSEN_DRAWING
89 canvas.save();
90 canvas.concat(params.matrix);
91 #else
92 canvas.Save();
93 canvas.ConcatMatrix(params.matrix);
94 #endif
95 if (!params.useCPU) {
96 RegisterDeleteBufferListener(layer->GetSurface(), true);
97 DrawImage(canvas, params);
98 } else {
99 DrawBuffer(canvas, params);
100 }
101 #ifndef USE_ROSEN_DRAWING
102 canvas.restore();
103 #else
104 canvas.Restore();
105 #endif
106 }
107 } // namespace Rosen
108 } // namespace OHOS
109