vsgl2::utils Namespace Reference

Functions
void	wait_for_button_pressed ()
	Use this function to wait for any button to be pressed. More...
void	delay (int milliseconds)
	Use this function to stop the execution for a given amount of milliseconds. More...
unsigned int	ms_time ()
	Use this function to get the time from SDL initialization in milliseconds. More...
int	take_screenshot (string filename)
	Use this function to take a screenshot of the window. More...

Function Documentation

void delay

(

int

milliseconds

)

Use this function to stop the execution for a given amount of milliseconds.

Parameters

milliseconds

Amount of time the program is stopped, in milliseconds

unsigned int ms_time

(

)

Use this function to get the time from SDL initialization in milliseconds.

Returns

Amount of time from SDL initialization in milliseconds

Warning

This value wraps if the program runs for more than ~49 days

int take_screenshot

(

string

filename

)

Use this function to take a screenshot of the window.

Parameters

filename

The filename where the screenshot will be saved

Returns

0 on success, negative otherwise

Note

The image is saved in BMP format

void wait_for_button_pressed

(

)

Use this function to wait for any button to be pressed.

Warning

This freezes the program while waiting for the button to be pressed so that no drawing or updating can occur at the same time