1 /*
2  * Copyright (C) 2015 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 <gui/Surface.h>
20 #include <utils/StrongPointer.h>
21 
22 #include <string>
23 #include <unordered_map>
24 
25 namespace android {
26 
27 class Canvas;
28 
29 namespace uirenderer {
30 class RenderNode;
31 class RecordingCanvas;
32 
33 namespace test {
34 
35 class TestScene {
36 public:
37     struct Options {
38         int count = 0;
39         int reportFrametimeWeight = 0;
40         bool renderOffscreen = true;
41         int renderAhead = 0;
42     };
43 
44     template <class T>
simpleCreateScene(const TestScene::Options &)45     static test::TestScene* simpleCreateScene(const TestScene::Options&) {
46         return new T();
47     }
48 
49     typedef test::TestScene* (*CreateScene)(const TestScene::Options&);
50 
51     struct Info {
52         std::string name;
53         std::string description;
54         CreateScene createScene;
55     };
56 
57     class Registrar {
58     public:
Registrar(const TestScene::Info & info)59         explicit Registrar(const TestScene::Info& info) { TestScene::registerScene(info); }
60 
61     private:
62         Registrar() = delete;
63         Registrar(const Registrar&) = delete;
64         Registrar& operator=(const Registrar&) = delete;
65     };
66 
~TestScene()67     virtual ~TestScene() {}
68     virtual void createContent(int width, int height, Canvas& renderer) = 0;
69     virtual void doFrame(int frameNr) = 0;
70 
71     static std::unordered_map<std::string, Info>& testMap();
72     static void registerScene(const Info& info);
73 
74     sp<Surface> renderTarget;
75 };
76 
77 }  // namespace test
78 }  // namespace uirenderer
79 }  // namespace android
80