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SWFDisplayItem->multColor -- Multiplies the item's color transform.
Description
void swfdisplayitem->multcolor ([int red [, int green [, int blue [, int a]]]])
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();
?>
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