GD 그라디에이션효과

http://myhome.naver.com/cinuae/images/g.html



<?
//그라디에이션효과1?
$width = 300;
$center = $width / 2;
$colordivs = 255 / $center;
$im = @imagecreate($width, $width);
$back_color = imagecolorallocate($im, 20, 30, 40);
imagefill($im, 0, 0, $back_color);
for ($i = 0; $i <= $center; $i++){
$diametre = $width - 2 * $i;
$el_color = imagecolorallocate($im, $i * $colordivs, 0, 0);
imagearc($im, $center, $center, $diametre, $diametre, 0, 360, $el_color);
imagefilltoborder($im, $center, $center, $el_color, $el_color);
}
imagepng($im);
?>


<?
//그라디에이션효과2?
$im = imagecreate(255,400);
$back_color = imagecolorallocate($im, 0, 0, 0);
imagefill($im, 0, 0, $back_color);
for ($i = 0; $i <= 255; $i++){
$el_color = imagecolorallocate($im, 0, 0, (255-$i));
imageline($im,0,$i,300,$i,$el_color);
}
header('Content-type: image/png');
imagepng($im);
imagedestroy($im);
?>

 
 

 
 디토 오옷! 멋집니다.; 08/13 10:58:14 
 
 line 멋진데요.... 08/13 17:49:26 
 
 Npiza 너무 멋지네요.. 와 너무신기하네요..
마소 필터중에도 그라데이션이 있긴 있어여..
<TD align=center id=sally style="PADDING: 10px; WIDTH: 100%; HEIGHT:100%;
FILTER: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr='#0083FF', EndColorStr='#9FD1FF');
FONT-SIZE: 13pt; FONT-WEIGHT:bold; COLOR: #00c000;">
근데 원은 없는거 같네요.. 좋은팁 감사합니다..