gl_draw

Description:

[ Version ( since = "0.31" ) ]
public signal void gl_draw (uint x, uint y, uint width, uint height)

The gl_draw signal is emitted when the rectangular region x/y/w/h of the GL scanout is updated and must be drawn.

When the draw is finished, you must call display_gl_draw_done in order to release the GL resources.

Parameters:

x

x position
y

y position
width

width
height

height