我有相同的代码,相同版本的imagemagick但第二台服务器的输出是不同的。它似乎缺乏透明色。
服务器1:http://webninjamobile.com/portfolio/canvas/Desert_Distorded.png
服务器2:
http://54.252.104.61/uploads/perspective/NLuLUfqQvPnglG82aBtd.jpg
相同的imagemagick版本。
码
<?php
error_reporting(E_ALL);
$im = new Imagick('4.jpg');
$im->setImageFormat('png');
$d = $im->getImageGeometry();
$w = $d['width'];
$h = $d['height'];
$im3 = new Imagick();
$im3->newImage(1, $h, 'none','png');
$im3->setImageVirtualPixelMethod(Imagick::VIRTUALPIXELMETHOD_TRANSPARENT);
$im1 = $im->clone();;
$im1->setImageVirtualPixelMethod(Imagick::VIRTUALPIXELMETHOD_TRANSPARENT);
$im1->setImageMatte(true);
$im1->cropImage(0, $h, 0, 0);
$controlPoints = array(
0,0, 15,15,
($w-10),0, ($w-10),0,
0,$h, 25,($h-20),
($w-10),$h, ($w-10),$h
);
$im1->distortImage(Imagick::DISTORTION_BILINEAR, $controlPoints, true);
$im2 = $im->clone();
$im2->setImageVirtualPixelMethod(Imagick::VIRTUALPIXELMETHOD_TRANSPARENT);
$im2->setImageMatte(true);
$im2->cropImage(10, $h, ($w-10), 0);
$controlPoints2 = array(
0,0, 0,0,
10,0,10,10,
0,$h, 0,$h,
10,$h, 10,($h-10)
);
$im2->distortImage(Imagick::DISTORTION_BILINEAR, $controlPoints2, true);
$im4 = $im->clone();
$im4->setImageVirtualPixelMethod(Imagick::VIRTUALPIXELMETHOD_TRANSPARENT);
$im4->setImageMatte(true);
$im4->cropImage($w, $h,$w-100,0);
$image = new Imagick();
$image->addImage($im1);
//$image->addImage($im4);
$image->addImage($im3);
$image->addImage($im2);
$image->resetIterator();
$combined = $image->appendImages(false);
$shadow = $combined->clone();
$shadow->setImageBackgroundColor( new ImagickPixel( 'black' ) );
$shadow->shadowImage( 50, 3, 5, 5 );
$shadow->compositeImage( $combined, Imagick::COMPOSITE_OVER, 0, 0 );
$shadow->writeImage('Desert_Distorded.png');
// echo '<img src="http://webninjamobile.com/portfolio/canvas/Desert_Distorded.png" />';