blob: ffbb480023acaae2371db9afeaf17d0ac135b0cd [file] [log] [blame]
Stan Iliev021693b2016-10-17 16:26:15 -04001/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#pragma once
18
Derek Sollenbergerf5a370e2017-06-15 13:50:08 -040019#include "DeferredLayerUpdater.h"
Stan Iliev021693b2016-10-17 16:26:15 -040020
21#include <SkCanvas.h>
22#include <SkDrawable.h>
23
24namespace android {
25namespace uirenderer {
26namespace skiapipeline {
27
28/*
29 * Draws a layer backed by an OpenGL texture into a SkCanvas.
30 */
31class LayerDrawable : public SkDrawable {
John Reck1bcacfd2017-11-03 10:12:19 -070032public:
33 explicit LayerDrawable(DeferredLayerUpdater* layerUpdater) : mLayerUpdater(layerUpdater) {}
Stan Iliev021693b2016-10-17 16:26:15 -040034
Adlai Hollerf8c434e2020-07-27 11:42:45 -040035 static bool DrawLayer(GrRecordingContext* context,
36 SkCanvas* canvas,
37 Layer* layer,
38 const SkRect* srcRect,
39 const SkRect* dstRect,
40 bool useLayerTransform);
John Reck1bcacfd2017-11-03 10:12:19 -070041
42protected:
43 virtual SkRect onGetBounds() override {
44 return SkRect::MakeWH(mLayerUpdater->getWidth(), mLayerUpdater->getHeight());
45 }
46 virtual void onDraw(SkCanvas* canvas) override;
Stan Iliev021693b2016-10-17 16:26:15 -040047
48private:
Derek Sollenbergerf5a370e2017-06-15 13:50:08 -040049 sp<DeferredLayerUpdater> mLayerUpdater;
Stan Iliev021693b2016-10-17 16:26:15 -040050};
51
Chris Blume7b8a8082018-11-30 15:51:58 -080052} // namespace skiapipeline
53} // namespace uirenderer
54} // namespace android