goldvision.com - PHP / SWFDisplayItem->multColor

Description

void swfdisplayitem->multcolor ( [int red [, int green [, int blue [, int a]]]])

Warning

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change in a future release of PHP without notice. Be warned and use this function at your own risk.

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 atmospher to Halloween (use a landscape or bright picture).
Example 1. swfdisplayitem->multcolor() example
<?php $b = new SWFBitmap("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(); ?>