SWFDisplayItem->multColor

Description

swfdisplayitem->multcolor() multiplies the item's color transform by the given values.

The object may be a swfshape(), a swfbutton(), a swftext() or a swfsprite() object. It must have been added using the swfmovie->add().

This simple example will modify your picture's atmosphere to Halloween (use a landscape or bright picture).

例子 1. swfdisplayitem->multcolor() example <?php   $b = new SWFBitmap(file_get_contents("backyard.jpg"));   // note use your own picture :-)   $s = new SWFShape();   $s->setRightFill($s->addFill($b));   $s->drawLine($b->getWidth(), 0);   $s->drawLine(0, $b->getHeight());   $s->drawLine(-$b->getWidth(), 0);   $s->drawLine(0, -$b->getHeight());   $m = new SWFMovie();   $m->setDimension($b->getWidth(), $b->getHeight());   $i = $m->add($s);   for ($n=0; $n<=20; ++$n) {    $i->multColor(1.0-$n/10, 1.0, 1.0);    $i->addColor(0xff*$n/20, 0, 0);    $m->nextFrame();   }   header('Content-type: application/x-shockwave-flash');   $m->output(); ?>