fpsTracker.h 1.7 KB

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  1. //-----------------------------------------------------------------------------
  2. // Copyright (c) 2012 GarageGames, LLC
  3. //
  4. // Permission is hereby granted, free of charge, to any person obtaining a copy
  5. // of this software and associated documentation files (the "Software"), to
  6. // deal in the Software without restriction, including without limitation the
  7. // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  8. // sell copies of the Software, and to permit persons to whom the Software is
  9. // furnished to do so, subject to the following conditions:
  10. //
  11. // The above copyright notice and this permission notice shall be included in
  12. // all copies or substantial portions of the Software.
  13. //
  14. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15. // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16. // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17. // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18. // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  19. // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  20. // IN THE SOFTWARE.
  21. //-----------------------------------------------------------------------------
  22. #ifndef _UTIL_FPSTRACKER_H_
  23. #define _UTIL_FPSTRACKER_H_
  24. #include "platform/platform.h"
  25. struct FPSTracker
  26. {
  27. F32 fpsRealLast;
  28. F32 fpsReal;
  29. F32 fpsRealMin;
  30. F32 fpsRealMax;
  31. F32 fpsVirtualLast;
  32. F32 fpsVirtual;
  33. F32 fpsFrames;
  34. F32 fpsNext;
  35. F32 mUpdateInterval;
  36. FPSTracker();
  37. /// Resets the FPS variables
  38. void reset();
  39. /// Updates the FPS variables
  40. void update();
  41. };
  42. extern FPSTracker gFPS;
  43. #endif