Screen

Module that handles basic screen related stuffs. More...

Functions
void	Screen::clear (int clr)
	Clear the screen framebuffer. More...
void	Screen::flip (void)
	Flip the screen. More...
int	Screen::getPixel (int x, int y)
	Get a pixel color from the screen framebuffer. More...
void	Screen::waitVblankStart (void)
	Wait screen vertical synchronization (VSync). More...

Detailed Description

Module that handles basic screen related stuffs.

Function Documentation

clear()

void Screen::clear

(

int

clr

)

Clear the screen framebuffer.

Usage example:

Screen.clear()

Parameters

clr	- Color of the screen after the clear (optional).

Note

If clr is passed, that color will be used for successive calls too.

This function must be called during rendering phase (See Graphics).

flip()

void Screen::flip

(

void

)

Flip the screen.

Usage example:

Screen.flip()

getPixel()

int Screen::getPixel	(	int	x,
		int	y
	)

Get a pixel color from the screen framebuffer.

Usage example:

pixel_color = Screen.getPixel(5, 25)

Parameters

x	- X coordinate of the pixel.
y	- Y coordinate of the pixel.

Returns

The pixel color value (See Color).

waitVblankStart()

void Screen::waitVblankStart

(

void

)

Wait screen vertical synchronization (VSync).

Usage example:

Screen.waitVblankStart()