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|
--TEST--
Test Tutorial, deconstructGif
--SKIPIF--
<?php
$imageMagickRequiredVersion=0x675;
require_once(dirname(__FILE__) . '/skipif.inc');
?>
--FILE--
<?php
$deconstruct = 1;
function makeSimpleGif($deconstruct) {
$aniGif = new \Imagick();
$aniGif->setFormat("gif");
$circleRadius = 20;
$imageFrames = 6;
$imageSize = 200;
$background = new \Imagick();
$background->newpseudoimage($imageSize, $imageSize, "canvas:gray");
$blackWhite = new \Imagick();
$blackWhite->newpseudoimage($imageSize, $imageSize, "gradient:black-white");
$backgroundPalette = clone $background;
$backgroundPalette->quantizeImage(240, \Imagick::COLORSPACE_RGB, 8, false, false);
$blackWhitePalette = clone $blackWhite;
$blackWhitePalette->quantizeImage(16, \Imagick::COLORSPACE_RGB, 8, false, false);
$backgroundPalette->addimage($blackWhitePalette);
for($count=0 ; $count<$imageFrames ; $count++) {
echo "Frame: ".$count."\n";
$drawing = new \ImagickDraw();
$drawing->setFillColor('white');
$drawing->setStrokeColor('rgba(64, 64, 64, 0.8)');
$strokeWidth = 4;
$drawing->setStrokeWidth($strokeWidth);
$distanceToMove = $imageSize + (($circleRadius + $strokeWidth) * 2);
$offset = ($distanceToMove * $count / ($imageFrames -1)) - ($circleRadius + $strokeWidth);
$drawing->translate($offset, ($imageSize / 2) + ($imageSize / 3 * cos(20 * $count / $imageFrames)));
$drawing->circle(0, 0, $circleRadius, 0);
$frame = clone $background;
$frame->drawimage($drawing);
$frame->clutimage($backgroundPalette);
$frame->setImageDelay(10);
$aniGif->addImage($frame);
}
if ($deconstruct == true) {
$aniGif = $aniGif->deconstructImages();
}
$bytes = $aniGif->getImagesBlob();
if (strlen($bytes) <= 0) { echo "Failed to generate image.";}
}
makeSimpleGif($deconstruct) ;
echo "Ok";
?>
--EXPECTF--
Frame: 0
Frame: 1
Frame: 2
Frame: 3
Frame: 4
Frame: 5
Ok
|
