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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef REMOTING_CLIENT_IOS_DISPLAY_GL_DEMO_SCREEN_H_ | |
6 #define REMOTING_CLIENT_IOS_DISPLAY_GL_DEMO_SCREEN_H_ | |
7 | |
8 #include "base/macros.h" | |
9 #include "base/threading/thread_checker.h" | |
10 #include "remoting/client/display/drawable.h" | |
11 #include "remoting/client/display/sys_opengl.h" | |
12 | |
13 namespace remoting { | |
14 | |
15 // This class draws the desktop on the canvas. | |
16 class GlDemoScreen : public Drawable { | |
17 public: | |
18 GlDemoScreen(); | |
19 ~GlDemoScreen() override; | |
20 | |
21 // Drawable implementation. | |
22 void SetCanvas(base::WeakPtr<Canvas> canvas) override; | |
23 bool Draw() override; | |
24 base::WeakPtr<Drawable> GetWeakPtr() override; | |
25 int GetZIndex() override; | |
26 | |
27 private: | |
28 base::WeakPtr<Canvas> canvas_; | |
29 int square_size_ = 0; | |
30 GLuint program_; | |
31 | |
32 base::ThreadChecker thread_checker_; | |
33 base::WeakPtrFactory<Drawable> weak_factory_; | |
34 | |
35 DISALLOW_COPY_AND_ASSIGN(GlDemoScreen); | |
36 }; | |
37 | |
38 } // namespace remoting | |
39 | |
40 #endif // REMOTING_CLIENT_IOS_DISPLAY_GL_DEMO_SCREEN_H_ | |
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