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PHP-Instagram-effects/LICENCE 0000666 00000002102 15126322331 0011515 0 ustar 00 The MIT License
Copyright (c) 2013 Google, Inc. http://zaachi.com
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE. PHP-Instagram-effects/README.md 0000666 00000000756 15126322331 0012024 0 ustar 00 PHP-Instagram-effects
=====================
PHP class for photo effects similar to Instagram
## Usage
```php
require 'src/Image/Filter.php';
$image = imagecreatefromjpeg("/path/to/image.jpg");
$filter = (new vcImageFilter($image))->aqua();
header('Content-type: image/jpeg');
imagejpeg($filter->getImage());
```
Examples of usage are in the `examples` directory. To generate example images, this bash snippet may be helpful:
```shell
for f in *.php; do php $f > ${f%.php}.png; done
```
PHP-Instagram-effects/src/Image/Filter.php 0000666 00000016270 15126322331 0014312 0 ustar 00 <?php
class vcImageFilter {
/**
* @var resource
*/
private $image;
/**
* run constructor
*
* @param resource &$image GD image resource
*/
public function __construct( &$image ) {
$this->image = $image;
}
/**
* Get the current image resource
*
* @return resource
*/
public function getImage() {
return $this->image;
}
public function sepia() {
imagefilter( $this->image, IMG_FILTER_GRAYSCALE );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 100, 50, 0 );
return $this;
}
public function sepia2() {
imagefilter( $this->image, IMG_FILTER_GRAYSCALE );
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, - 10 );
imagefilter( $this->image, IMG_FILTER_CONTRAST, - 20 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 60, 30, - 15 );
return $this;
}
public function sharpen() {
$gaussian = array(
array( 1.0, 1.0, 1.0 ),
array( 1.0, - 7.0, 1.0 ),
array( 1.0, 1.0, 1.0 )
);
imageconvolution( $this->image, $gaussian, 1, 4 );
return $this;
}
public function emboss() {
$gaussian = array(
array( - 2.0, - 1.0, 0.0 ),
array( - 1.0, 1.0, 1.0 ),
array( 0.0, 1.0, 2.0 )
);
imageconvolution( $this->image, $gaussian, 1, 5 );
return $this;
}
public function cool() {
imagefilter( $this->image, IMG_FILTER_MEAN_REMOVAL );
imagefilter( $this->image, IMG_FILTER_CONTRAST, - 50 );
return $this;
}
public function light() {
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, 10 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 100, 50, 0, 10 );
return $this;
}
public function aqua() {
imagefilter( $this->image, IMG_FILTER_COLORIZE, 0, 70, 0, 30 );
return $this;
}
public function fuzzy() {
$gaussian = array(
array( 1.0, 1.0, 1.0 ),
array( 1.0, 1.0, 1.0 ),
array( 1.0, 1.0, 1.0 )
);
imageconvolution( $this->image, $gaussian, 9, 20 );
return $this;
}
public function boost() {
imagefilter( $this->image, IMG_FILTER_CONTRAST, - 35 );
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, 10 );
return $this;
}
public function gray() {
imagefilter( $this->image, IMG_FILTER_CONTRAST, - 60 );
imagefilter( $this->image, IMG_FILTER_GRAYSCALE );
return $this;
}
public function antique() {
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, 0 );
imagefilter( $this->image, IMG_FILTER_CONTRAST, - 30 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 75, 50, 25 );
return $this;
}
public function blackwhite() {
imagefilter( $this->image, IMG_FILTER_GRAYSCALE );
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, 10 );
imagefilter( $this->image, IMG_FILTER_CONTRAST, - 20 );
return $this;
}
public function boost2() {
imagefilter( $this->image, IMG_FILTER_CONTRAST, - 35 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 25, 25, 25 );
return $this;
}
public function blur() {
imagefilter( $this->image, IMG_FILTER_SELECTIVE_BLUR );
imagefilter( $this->image, IMG_FILTER_GAUSSIAN_BLUR );
imagefilter( $this->image, IMG_FILTER_CONTRAST, - 15 );
imagefilter( $this->image, IMG_FILTER_SMOOTH, - 2 );
return $this;
}
public function vintage() {
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, 10 );
imagefilter( $this->image, IMG_FILTER_GRAYSCALE );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 40, 10, - 15 );
return $this;
}
public function concentrate() {
imagefilter( $this->image, IMG_FILTER_GAUSSIAN_BLUR );
imagefilter( $this->image, IMG_FILTER_SMOOTH, - 10 );
return $this;
}
public function hermajesty() {
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, - 10 );
imagefilter( $this->image, IMG_FILTER_CONTRAST, - 5 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 80, 0, 60 );
return $this;
}
public function everglow() {
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, - 30 );
imagefilter( $this->image, IMG_FILTER_CONTRAST, - 5 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 30, 30, 0 );
return $this;
}
public function freshblue() {
imagefilter( $this->image, IMG_FILTER_CONTRAST, - 5 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 20, 0, 80, 60 );
return $this;
}
public function tender() {
imagefilter( $this->image, IMG_FILTER_CONTRAST, 5 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 80, 20, 40, 50 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 0, 40, 40, 100 );
imagefilter( $this->image, IMG_FILTER_SELECTIVE_BLUR );
return $this;
}
public function dream() {
imagefilter( $this->image, IMG_FILTER_COLORIZE, 150, 0, 0, 50 );
imagefilter( $this->image, IMG_FILTER_NEGATE );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 0, 50, 0, 50 );
imagefilter( $this->image, IMG_FILTER_NEGATE );
imagefilter( $this->image, IMG_FILTER_GAUSSIAN_BLUR );
return $this;
}
public function frozen() {
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, - 15 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 0, 0, 100, 50 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 0, 0, 100, 50 );
imagefilter( $this->image, IMG_FILTER_GAUSSIAN_BLUR );
return $this;
}
public function forest() {
imagefilter( $this->image, IMG_FILTER_COLORIZE, 0, 0, 150, 50 );
imagefilter( $this->image, IMG_FILTER_NEGATE );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 0, 0, 150, 50 );
imagefilter( $this->image, IMG_FILTER_NEGATE );
imagefilter( $this->image, IMG_FILTER_SMOOTH, 10 );
return $this;
}
public function rain() {
imagefilter( $this->image, IMG_FILTER_GAUSSIAN_BLUR );
imagefilter( $this->image, IMG_FILTER_MEAN_REMOVAL );
imagefilter( $this->image, IMG_FILTER_NEGATE );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 0, 80, 50, 50 );
imagefilter( $this->image, IMG_FILTER_NEGATE );
imagefilter( $this->image, IMG_FILTER_SMOOTH, 10 );
return $this;
}
public function orangepeel() {
imagefilter( $this->image, IMG_FILTER_COLORIZE, 100, 20, - 50, 20 );
imagefilter( $this->image, IMG_FILTER_SMOOTH, 10 );
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, - 10 );
imagefilter( $this->image, IMG_FILTER_CONTRAST, 10 );
imagegammacorrect( $this->image, 1, 1.2 );
return $this;
}
public function darken() {
imagefilter( $this->image, IMG_FILTER_GRAYSCALE );
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, - 50 );
return $this;
}
public function summer() {
imagefilter( $this->image, IMG_FILTER_COLORIZE, 0, 150, 0, 50 );
imagefilter( $this->image, IMG_FILTER_NEGATE );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 25, 50, 0, 50 );
imagefilter( $this->image, IMG_FILTER_NEGATE );
return $this;
}
public function retro() {
imagefilter( $this->image, IMG_FILTER_GRAYSCALE );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 100, 25, 25, 50 );
return $this;
}
public function country() {
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, - 30 );
imagefilter( $this->image, IMG_FILTER_COLORIZE, 50, 50, 50, 50 );
imagegammacorrect( $this->image, 1, 0.3 );
return $this;
}
public function washed() {
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, 30 );
imagefilter( $this->image, IMG_FILTER_NEGATE );
imagefilter( $this->image, IMG_FILTER_COLORIZE, - 50, 0, 20, 50 );
imagefilter( $this->image, IMG_FILTER_NEGATE );
imagefilter( $this->image, IMG_FILTER_BRIGHTNESS, 10 );
imagegammacorrect( $this->image, 1, 1.2 );
return $this;
}
}