draw_get_swf_aa_level();
Returns: Real
This function can be used to get the anti-aliasing (AA) level
for SWF format vector sprites. The return value will between 0 and
1 and shows how "smooth" the edges of these sprites will be drawn.
You can set the AA level using the function draw_set_swf_aa_level().
if draw_get_swf_aa_level() == 0
{
draw_enable_swf_aa(true);
draw_set_swf_aa_level(0.5);
}
The above code will check the AA value for SWF format sprites, and if it is 0 it enables AA and sets the value to 0.5.