59 lines
1.6 KiB
PHP
59 lines
1.6 KiB
PHP
--TEST--
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Test ImagickPixelIterator, resetIterator
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--SKIPIF--
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<?php
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$imageMagickRequiredVersion=0x675;
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require_once(dirname(__FILE__) . '/skipif.inc');
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?>
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--FILE--
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<?php
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function resetIterator() {
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$imagick = new \Imagick();
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$imagick->newPseudoImage(640, 480, "magick:logo");
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$imageIterator = $imagick->getPixelIterator();
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/* Loop trough pixel rows */
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foreach ($imageIterator as $pixels) {
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/* Loop through the pixels in the row (columns) */
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foreach ($pixels as $column => $pixel) {
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/** @var $pixel \ImagickPixel */
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if ($column % 2) {
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/* Make every second pixel 25% red*/
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$pixel->setColorValue(\Imagick::COLOR_RED, 64);
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}
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}
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/* Sync the iterator, this is important to do on each iteration */
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$imageIterator->syncIterator();
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}
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$imageIterator->resetiterator();
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/* Loop trough pixel rows */
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foreach ($imageIterator as $pixels) {
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/* Loop through the pixels in the row (columns) */
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foreach ($pixels as $column => $pixel) {
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/** @var $pixel \ImagickPixel */
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if ($column % 3) {
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$pixel->setColorValue(\Imagick::COLOR_BLUE, 64); /* Make every second pixel a little blue*/
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//$pixel->setColor("rgba(0, 0, 128, 0)"); /* Paint every second pixel black*/
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}
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}
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$imageIterator->syncIterator(); /* Sync the iterator, this is important to do on each iteration */
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}
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$imageIterator->clear();
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$bytes = $imagick;
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if (strlen($bytes) <= 0) { echo "Failed to generate image.";}
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}
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resetIterator() ;
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echo "Ok";
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?>
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--EXPECTF--
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Ok
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