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--TEST--
imagecopyresampled()
--SKIPIF--
<?php
if (!function_exists('imagecopyresampled')) die('skip imagecopyresampled() not available');
if (!(imagetype() & IMG_PNG)) die('skip PNG Support is not enabled');
?>
--FILE--
<?php
/* Prototype : bool imagecopyresampled ( resource $dst_image , resource $src_image , int $dst_x , int $dst_y , int $src_x , int $src_y , int $dst_w , int $dst_h , int $src_w , int $src_h )
* Description: Copy and resize part of an image with resampling.
* Source code: ext/standard/image.c
* Alias to functions:
*/
echo "Simple test of imagecopyresampled() function\n";
$dest_lge = dirname(realpath(__FILE__)) . '/imagelarge.png';
$dest_sml = dirname(realpath(__FILE__)) . '/imagesmall.png';
// create a blank image
$image_lge = imagecreatetruecolor(400, 300);
// set the background color to black
$bg = imagecolorallocate($image_lge, 0, 0, 0);
// fill polygon with blue
$col_ellipse = imagecolorallocate($image_lge, 0, 255, 0);
// draw the eclipse
imagefilledellipse($image_lge, 200, 150, 300, 200, $col_ellipse);
// output the picture to a file
imagepng($image_lge, $dest_lge);
// Get new dimensions
$percent = 0.5; // new image 50% of original
list($width, $height) = getimagesize($dest_lge);
echo "Size of original: width=". $width . " height=" . $height . "\n";
$new_width = $width * $percent;
$new_height = $height * $percent;
// Resample
$image_sml = imagecreatetruecolor($new_width, $new_height);
imagecopyresampled($image_sml, $image_lge, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
imagepng($image_sml, $dest_sml);
list($width, $height) = getimagesize($dest_sml);
echo "Size of copy: width=". $width . " height=" . $height . "\n";
imagedestroy($image_lge);
imagedestroy($image_sml);
echo "Done\n";
?>
--CLEAN--
<?php
$dest_lge = dirname(realpath(__FILE__)) . '/imagelarge.png';
$dest_sml = dirname(realpath(__FILE__)) . '/imagesmall.png';
@unlink($dest_lge);
@unlink($dest_sml);
?>
--EXPECT--
Simple test of imagecopyresampled() function
Size of original: width=400 height=300
Size of copy: width=200 height=150
Done