Location: PHPKode > projects > PHP Cad and Drawing Program > functions/leaf.inc
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//
//    Not in editor. Must use by hand for now.
//    Author : Fýrat Tiryaki  hide@address.com
//    Draws a 2-D Leaf
//
function leaf($image, $scale, $x, $y)
{
    $white=ImageColorAllocate($image,255,255,255);
    $blue=ImageColorAllocate($image,1,18,250);
    $red=ImageColorAllocate($image,125,12,89);
    $centerx = $x*$scale;
    $centery = $y*$scale;
    $size = 6;
    $size = $size*$scale;
    for ($x=-$size;$x<=$size;$x++) {
        for ($sub=500;$sub<=10000;$sub+=500){
            // $new = ($x*$x)/$sub;
            // $new = ($x*$x*$x)/$sub;
            // $new = ($x*$x*$x*$x)/($sub*$sub);
            $new = (.5*$x*$x*$x*$x*$x)/$sub;
            // $new = ($x*$x*$x*$x*$x*$x)/$sub;
            imagesetpixel ($image, $centerx+$x, $centery-$new, $blue);
            imagesetpixel ($image, $centery-$new, $centerx+$x, $white);
            imagesetpixel ($image, $centerx-$x, $centery-$new, $red);
            imagesetpixel ($image, $centery+$new, $centerx+$x, $blue);
        }
    }
}
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function leaf($image,$scale,$x,$y){}
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$inthemenu = "no";
$dirlist= array("NA");
$lenlist= array("NA");
$txtitem="AAAAAA";
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