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|
--TEST--
imagefilter() function test
--SKIPIF--
<?php
if (!extension_loaded('gd')) {
die("skip gd extension not available.");
}
if (!function_exists("imagefilter")) die("skip requires bundled GD library\n");
?>
--FILE--
<?php
$no_arg_filters = array(
"IMG_FILTER_NEGATE",
"IMG_FILTER_GRAYSCALE",
"IMG_FILTER_EDGEDETECT",
"IMG_FILTER_GAUSSIAN_BLUR",
"IMG_FILTER_SELECTIVE_BLUR",
"IMG_FILTER_EMBOSS",
"IMG_FILTER_MEAN_REMOVAL"
);
$SAVE_DIR = dirname(__FILE__);
$SOURCE_IMG = $SAVE_DIR . "/test.png";
foreach ($no_arg_filters as $filt) {
$im = imagecreatefrompng($SOURCE_IMG);
if (imagefilter($im, constant($filt))) {
imagepng($im, $SAVE_DIR."/".$filt. ".png");
echo "$filt success\n";
@unlink($SAVE_DIR."/".$filt. ".png");
} else {
echo "$filt failed\n";
}
}
$im = imagecreatefrompng($SOURCE_IMG);
if (imagefilter($im, IMG_FILTER_SMOOTH, -1924.124)) {
imagepng($im, $SAVE_DIR . "/IMG_FILTER_SMOOTH.png");
echo "IMG_FILTER_SMOOTH success\n";
@unlink($SAVE_DIR . "/IMG_FILTER_SMOOTH.png");
} else {
echo "IMG_FILTER_SMOOTH failed\n";
}
$im = imagecreatefrompng($SOURCE_IMG);
if (imagefilter($im, IMG_FILTER_COLORIZE, -127.12, -127.98, 127)) {
imagepng($im, $SAVE_DIR . "/IMG_FILTER_COLORIZE.png");
echo "IMG_FILTER_COLORIZE success\n";
unlink($SAVE_DIR . "/IMG_FILTER_COLORIZE.png");
} else {
echo "IMG_FILTER_COLORIZE failed\n";
}
$im = imagecreatefrompng($SOURCE_IMG);
if (imagefilter($im, IMG_FILTER_CONTRAST, -90)) {
imagepng($im, $SAVE_DIR . "/IMG_FILTER_CONTRAST.png");
echo "IMG_FILTER_CONTRAST success\n";
unlink($SAVE_DIR . "/IMG_FILTER_CONTRAST.png");
} else {
echo "IMG_FILTER_CONTRAST failed\n";
}
$im = imagecreatefrompng($SOURCE_IMG);
if (imagefilter($im, IMG_FILTER_BRIGHTNESS, 98)) {
imagepng($im, $SAVE_DIR . "/IMG_FILTER_BRIGHTNESS.png");
echo "IMG_FILTER_BRIGHTNESS success\n";
unlink($SAVE_DIR . "/IMG_FILTER_BRIGHTNESS.png");
} else {
echo "IMG_FILTER_BRIGHTNESS failed\n";
}
$im = imagecreatefrompng($SOURCE_IMG);
if (imagefilter($im, IMG_FILTER_PIXELATE, 5, true)) {
imagepng($im, $SAVE_DIR . "/IMG_FILTER_PIXELATE.png");
echo "IMG_FILTER_PIXELATE success\n";
unlink($SAVE_DIR . "/IMG_FILTER_PIXELATE.png");
} else {
echo "IMG_FILTER_PIXELATE failed\n";
}
?>
--EXPECT--
IMG_FILTER_NEGATE success
IMG_FILTER_GRAYSCALE success
IMG_FILTER_EDGEDETECT success
IMG_FILTER_GAUSSIAN_BLUR success
IMG_FILTER_SELECTIVE_BLUR success
IMG_FILTER_EMBOSS success
IMG_FILTER_MEAN_REMOVAL success
IMG_FILTER_SMOOTH success
IMG_FILTER_COLORIZE success
IMG_FILTER_CONTRAST success
IMG_FILTER_BRIGHTNESS success
IMG_FILTER_PIXELATE success
|
