Dali 3D User Interface Engine
fps-tracker.h
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1 #ifndef __DALI_INTERNAL_FPS_TRACKER_H__
2 #define __DALI_INTERNAL_FPS_TRACKER_H__
3 
4 /*
5  * Copyright (c) 2015 Samsung Electronics Co., Ltd.
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  *
19  */
20 
21 namespace Dali
22 {
23 
24 namespace Internal
25 {
26 
27 namespace Adaptor
28 {
29 
30 class EnvironmentOptions;
31 
38 {
39 public:
40 
45  FpsTracker( const EnvironmentOptions& environmentOptions );
46 
50  ~FpsTracker();
51 
57  void Track(float secondsFromLastFrame);
58 
62  bool Enabled() const;
63 
64 private:
65 
71  void OutputFPSRecord();
72 
73 private: // Data
74 
76  float mFrameCount;
77  float mElapsedTime;
78 };
79 
80 } // namespace Adaptor
81 
82 } // namespace Internal
83 
84 } // namespace Dali
85 
86 #endif // __DALI_INTERNAL_FPS_TRACKER_H__
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