GM:HUDPaintBackground
GM:HUDPaintBackground()
Description
Called before GM:HUDPaint when the HUD background is being drawn.
Just like GM:HUDPaint, this hook will not be called when the main menu is visible. GM:PostDrawHUD does not have this behavior.
Things rendered in this hook will always appear behind things rendered in GM:HUDPaint.
This is a rendering hook which provides a 2d rendering context.