PHP. Руководство по PHP. 2005
swf_shapearc
swf_shapearc
Description
void swf_shapearc (float x, float y, float r, float ang1, float ang2)The swf_shapearc() function draws a circular arc from angle A given by the ang1 parameter to angle B given by the ang2 parameter. The center of the circle has an x coordinate given by the x parameter and a y coordinate given by the y, the radius of the circle is given by the r parameter.
swf_setframe
swf_shapecurveto3