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1 // Copyright 2013 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 MOJO_EXAMPLES_SAMPLE_APP_SPINNING_CUBE_H_ | |
6 #define MOJO_EXAMPLES_SAMPLE_APP_SPINNING_CUBE_H_ | |
7 | |
8 #include <stdint.h> | |
9 | |
10 #include "base/memory/scoped_ptr.h" | |
11 | |
12 namespace examples { | |
13 | |
14 class SpinningCube { | |
15 public: | |
16 SpinningCube(); | |
17 ~SpinningCube(); | |
18 | |
19 void Init(uint32_t width, uint32_t height); | |
20 void set_direction(int direction) { direction_ = direction; } | |
21 void set_color(float r, float g, float b) { | |
22 color_[0] = r; | |
23 color_[1] = g; | |
24 color_[2] = b; | |
25 } | |
26 void SetFlingMultiplier(float drag_distance, float drag_time); | |
27 void UpdateForTimeDelta(float delta_time); | |
28 void UpdateForDragDistance(float distance); | |
29 void Draw(); | |
30 | |
31 void OnGLContextLost(); | |
32 | |
33 private: | |
34 class GLState; | |
35 | |
36 void Update(); | |
37 | |
38 bool initialized_; | |
39 uint32_t width_; | |
40 uint32_t height_; | |
41 scoped_ptr<GLState> state_; | |
42 float fling_multiplier_; | |
43 int direction_; | |
44 float color_[3]; | |
45 }; | |
46 | |
47 } // namespace examples | |
48 | |
49 #endif // MOJO_EXAMPLES_SAMPLE_APP_SPINNING_CUBE_H_ | |
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