e2d::core::Fps Class Reference

List of all members.

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Detailed Description

You can use this class to calculate the framerate of your game.

Note:

This class is a Singleton, what means you can't create an instance of Fps yourself. It is available to you via Utilities.

Public Member Functions
int	GetCount (void)
	Counts the frames within a second.
float	GetEstimative (void)
	Estimates the framerate per frame.
Static Public Member Functions
static Fps *	GetInstance (void)
	Gets an object for this class.

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Member Function Documentation

Fps * e2d::core::Fps::GetInstance

(

void

)

[static]

This class is a Singleton. If you want an instance of this class to work with, get it via this method.

int e2d::core::Fps::GetCount

(

void

)

Keeps counting frames until a second elapses. Its return value just changes after at least a second has elapsed. Call this method every frame to get a valid result.

Returns:

number of frames counted in the last second.

float e2d::core::Fps::GetEstimative

(

void

)

Calculates the estimated number of frames per second based on the duration of the last frame. Call this method every frame to get a valid estimative.

Returns:

estimated framerate