1 /*
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 
19 #include "renderthread/RenderThread.h"
20 
21 #include <SkBitmap.h>
22 #include <gui/Surface.h>
23 
24 namespace android {
25 namespace uirenderer {
26 
27 // Keep in sync with PixelCopy.java codes
28 enum class CopyResult {
29     Success = 0,
30     UnknownError = 1,
31     Timeout = 2,
32     SourceEmpty = 3,
33     SourceInvalid = 4,
34     DestinationInvalid = 5,
35 };
36 
37 class Readback {
38 public:
39     static CopyResult copySurfaceInto(renderthread::RenderThread& renderThread,
40             Surface& surface, SkBitmap* bitmap);
41 };
42 
43 } // namespace uirenderer
44 } // namespace android
45