FrameCounter Class Reference
[Utils3D]

Simple frame rate (FPS) counter. More...

#include <gmlframecounter.h>

List of all members.

Public Member Functions
	FrameCounter ()
	constructor
	~FrameCounter ()
	destructor
void	SetUpdateSpeed (double ms)
	Set counted update speed in milliseconds.
double	GetUpdateSpeed () const
	Return counter update speed.
void	SetMinimumFrameCount (int count)
	Set minimum number of frames needed to calculate FPS.
double	GetMinimumFrameCount () const
	Return counter update speed.
void	Reset ()
	Signal that animation cycle is started.
void	FrameStarted ()
	Signal that current frame is to be drawn.
void	FrameFinished ()
	Signal that current frame is finished.
bool	Updated () const
	Tells whether FPS has been updated.
double	GetFrameCount () const
	Return the framecount (frames per second).
double	GetMeanFrameTime () const
	Return the mean frame time (msec).

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Detailed Description

Simple frame rate (FPS) counter.

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Member Function Documentation

void SetMinimumFrameCount (  int  count  )  [inline]

Set minimum number of frames needed to calculate FPS. FPS will be made and Updated() flag will be set only if time since latest update > update speed and number of drawn frames (calls to FrameFinished()) > minimum number of frames

void Reset (   )

Signal that animation cycle is started. Probably should be called before first frame

void FrameStarted (   )

Signal that current frame is to be drawn. Should be called before each scene display

void FrameFinished (   )

Signal that current frame is finished. Should be called after each scene display

bool Updated (   )  const

Tells whether FPS has been updated. Check this after call to FrameFinished. Flag cleared after next call to FrameFinished

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The documentation for this class was generated from the following files:

• gmlframecounter.h
• gmlframecounter.cpp

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