Set the global add color to the rgba value specified

void swf_addcolor ( float $r , float $g , float $b , float $a )

Sets the global add color to the specified color. This color is then implicitly used by the swf_placeobject(), swf_modifyobject() and swf_addbuttonrecord() functions.

The color of the object will be add by the given values when the object is written to the screen.

These parameters can be either positive or negative.

Эта функция не возвращает значения после выполнения.