swf_viewport
(PHP 4, PECL)
swf_viewport -- Select an area for future drawing
Description
void
swf_viewport ( float xmin, float xmax, float ymin, float ymax )
The swf_viewport() function 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.