swf_viewport

(PHP 4)

swf_viewport — Select an area for future drawing

설명

void swf_viewport ( float $xmin , float $xmax , float $ymin , float $ymax )

Selects an area for future drawing for xmin to xmax and ymin to ymax , if this function is not called the area defaults to the size of the screen.

인수

xmin
xmax
ymin
ymax

반환값

값을 반환하지 않습니다.