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File: examples/filtersAdvanced/index.php

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  Classes of hyyan  >  Tulip Image Processor  >  examples/filtersAdvanced/index.php  >  Download  
File: examples/filtersAdvanced/index.php
Role: Example script
Content type: text/plain
Description: filtersAdvanced
Class: Tulip Image Processor
Apply different types of effects to images
Author: By
Last change:
Date: 2 years ago
Size: 2,666 bytes
 

Contents

Class file image Download
<?php

require_once '../../tulipIP/tulipIP.class.php';

/**
 * Optional :
 * extend the the time limit so avoid time out
 */
set_time_limit(0);


/**
 * apply filter for part of the given gd resource
 *
 * Note:
 * =====
 * tulipIP has 2 extended methods of every filter make it able to
 * to do it's work in part of the given gd resource
 * example:
 * tulip has filter named (gray) to add grayscale effect for the given gd resource
 * also has :
 * method named (gray_part) to apply gray filter for the selected area
 * of the given gd resource only .
 * also has :
 * method named (gray_invert) to apply gray filter for the given gd resource
 * except the selected area
 *
 * and so on
 *
 * Filter Extended Part Extended Invert
 * ======== =============== =======================
 * gray() gray_part() gray_invert()
 * negate() negate_part() negate_invert()
 * brightness() brightness_part() brightness_invert()
 * contrast() contrast_part() contrast_invert()
 * colorize() colorize_part() colorize_invert()
 * Gblur() Gblur_part() Gblur_invert()
 * gamma() gamma_part() gamma_invert()
 * edge() edge_part() edge_invert()
 * emboss() emboss_part() emboss_invert()
 * light() light_part() light_invert()
 * flip() flip_part() flip_invert()
 *
 * All (Extended Part) And (Extended Invert) Methods
 * share the params :
 * 1- virtual_image -> gd resource
 * 2- $x -> x coordinate to start point
 * 3- $y -> y coordinate to start point
 * 4- $width -> end x coordinate
 * 5- $height -> end y coordinate
 *
 */
/**
 * Load The Image From Source File
 */
$path = "../../src.jpg";
$image = tulipIP::loadImage($path);

/**
 * Appley gray filter for the second half of the gd resource ($image) only
 */
$dest = "./";

$x = floor(tulipIP::getWidth($image) / 2);
$y = 0;
$width = tulipIP::getWidth($image);
$height = tulipIP::getHeight($image);

$copy = tulipIP::gdClone($image);
tulipIP::gray_part($copy, $x, $y, $width, $height);
tulipIP::saveImage($dest, $copy, TIP_PNG, 'gray_part');
imagedestroy($copy);

/**
 * apply gray filter for the given gd resource except the selected area
 * where selected area is Square (100*100) in the top left corner of the image
 */
$copy = tulipIP::gdClone($image);
tulipIP::gray_invert($copy, 0, 0, 100, 100);
tulipIP::saveImage($dest, $copy, TIP_PNG, 'gray_invertr');
imagedestroy($copy);

// destroy the source
imagedestroy($image);
?>