1 /*
2  * Copyright 2024 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 
19 #include "SkiaBackendTexture.h"
20 
21 #include <include/core/SkColorSpace.h>
22 #include <include/core/SkImage.h>
23 #include <include/core/SkSurface.h>
24 #include <include/gpu/graphite/BackendTexture.h>
25 #include <include/gpu/graphite/Recorder.h>
26 
27 #include <android-base/macros.h>
28 #include <ui/GraphicTypes.h>
29 
30 #include <memory>
31 
32 namespace android::renderengine::skia {
33 
34 class GraphiteBackendTexture : public SkiaBackendTexture {
35 public:
36     // Creates an internal skgpu::graphite::BackendTexture whose contents come from the provided
37     // buffer.
38     GraphiteBackendTexture(std::shared_ptr<skgpu::graphite::Recorder> recorder,
39                            AHardwareBuffer* buffer, bool isOutputBuffer);
40 
41     ~GraphiteBackendTexture() override;
42 
43     sk_sp<SkImage> makeImage(SkAlphaType alphaType, ui::Dataspace dataspace,
44                              TextureReleaseProc releaseImageProc,
45                              ReleaseContext releaseContext) override;
46 
47     sk_sp<SkSurface> makeSurface(ui::Dataspace dataspace, TextureReleaseProc releaseSurfaceProc,
48                                  ReleaseContext releaseContext) override;
49 
50 private:
51     DISALLOW_COPY_AND_ASSIGN(GraphiteBackendTexture);
52 
53     void logFatalTexture(const char* msg, ui::Dataspace dataspace, SkColorType colorType);
54 
55     const std::shared_ptr<skgpu::graphite::Recorder> mRecorder;
56     skgpu::graphite::BackendTexture mBackendTexture;
57 };
58 
59 } // namespace android::renderengine::skia
60