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1 | <?php |
2 | /** |
3 | * Pop PHP Framework (http://www.popphp.org/) |
4 | * |
5 | * @link https://github.com/popphp/popphp-framework |
6 | * @author Nick Sagona, III <dev@nolainteractive.com> |
7 | * @copyright Copyright (c) 2009-2023 NOLA Interactive, LLC. (http://www.nolainteractive.com) |
8 | * @license http://www.popphp.org/license New BSD License |
9 | */ |
10 | |
11 | /** |
12 | * @namespace |
13 | */ |
14 | namespace Pop\Image\Filter; |
15 | |
16 | use Pop\Image\Color; |
17 | |
18 | /** |
19 | * Filter class for Imagick |
20 | * |
21 | * @category Pop |
22 | * @package Pop\Image |
23 | * @author Nick Sagona, III <dev@nolainteractive.com> |
24 | * @copyright Copyright (c) 2009-2023 NOLA Interactive, LLC. (http://www.nolainteractive.com) |
25 | * @license http://www.popphp.org/license New BSD License |
26 | * @version 3.4.0 |
27 | */ |
28 | class Imagick extends AbstractFilter |
29 | { |
30 | |
31 | /** |
32 | * Blur the image. |
33 | * |
34 | * @param mixed $radius |
35 | * @param mixed $sigma |
36 | * @param int $channel |
37 | * @return Imagick |
38 | */ |
39 | public function blur($radius = 0, $sigma = 0, $channel = \Imagick::CHANNEL_ALL) |
40 | { |
41 | if ($this->hasImage()) { |
42 | $this->image->getResource()->blurImage($radius, $sigma, $channel); |
43 | } |
44 | return $this; |
45 | } |
46 | |
47 | /** |
48 | * Blur the image. |
49 | * |
50 | * @param mixed $radius |
51 | * @param mixed $sigma |
52 | * @param int $channel |
53 | * @return Imagick |
54 | */ |
55 | public function adaptiveBlur($radius = 0, $sigma = 0, $channel = \Imagick::CHANNEL_DEFAULT) |
56 | { |
57 | if ($this->hasImage()) { |
58 | $this->image->getResource()->adaptiveBlurImage($radius, $sigma, $channel); |
59 | } |
60 | return $this; |
61 | } |
62 | |
63 | /** |
64 | * Blur the image. |
65 | * |
66 | * @param mixed $radius |
67 | * @param mixed $sigma |
68 | * @param int $channel |
69 | * @return Imagick |
70 | */ |
71 | public function gaussianBlur($radius = 0, $sigma = 0, $channel = \Imagick::CHANNEL_ALL) |
72 | { |
73 | if ($this->hasImage()) { |
74 | $this->image->getResource()->gaussianBlurImage($radius, $sigma, $channel); |
75 | } |
76 | return $this; |
77 | } |
78 | |
79 | /** |
80 | * Blur the image. |
81 | * |
82 | * @param mixed $radius |
83 | * @param mixed $sigma |
84 | * @param int $angle |
85 | * @param int $channel |
86 | * @return Imagick |
87 | */ |
88 | public function motionBlur($radius = 0, $sigma = 0, $angle = 0, $channel = \Imagick::CHANNEL_DEFAULT) |
89 | { |
90 | if ($this->hasImage()) { |
91 | $this->image->getResource()->motionBlurImage($radius, $sigma, $angle, $channel); |
92 | } |
93 | return $this; |
94 | } |
95 | |
96 | /** |
97 | * Sharpen the image |
98 | * |
99 | * @param mixed $radius |
100 | * @param mixed $sigma |
101 | * @param int $channel |
102 | * @return Imagick |
103 | */ |
104 | public function sharpen($radius = 0, $sigma = 0, $channel = \Imagick::CHANNEL_ALL) |
105 | { |
106 | if ($this->hasImage()) { |
107 | $this->image->getResource()->sharpenImage($radius, $sigma, $channel); |
108 | } |
109 | return $this; |
110 | } |
111 | |
112 | /** |
113 | * Create a negative of the image |
114 | * |
115 | * @return Imagick |
116 | */ |
117 | public function negate() |
118 | { |
119 | if ($this->hasImage()) { |
120 | $this->image->getResource()->negateImage(false); |
121 | } |
122 | return $this; |
123 | } |
124 | |
125 | /** |
126 | * Apply an oil paint effect to the image using the pixel radius threshold |
127 | * |
128 | * @param int $radius |
129 | * @return Imagick |
130 | */ |
131 | public function paint($radius) |
132 | { |
133 | if ($this->hasImage()) { |
134 | $this->image->getResource()->oilPaintImage($radius); |
135 | } |
136 | return $this; |
137 | } |
138 | |
139 | /** |
140 | * Apply a posterize effect to the image |
141 | * |
142 | * @param int $levels |
143 | * @param boolean $dither |
144 | * @return Imagick |
145 | */ |
146 | public function posterize($levels, $dither = false) |
147 | { |
148 | if ($this->hasImage()) { |
149 | $this->image->getResource()->posterizeImage($levels, $dither); |
150 | } |
151 | return $this; |
152 | } |
153 | |
154 | /** |
155 | * Apply a noise effect to the image |
156 | * |
157 | * @param int $type |
158 | * @param int $channel |
159 | * @return Imagick |
160 | */ |
161 | public function noise($type = \Imagick::NOISE_MULTIPLICATIVEGAUSSIAN, $channel = \Imagick::CHANNEL_DEFAULT) |
162 | { |
163 | if ($this->hasImage()) { |
164 | $this->image->getResource()->addNoiseImage($type, $channel); |
165 | } |
166 | return $this; |
167 | } |
168 | |
169 | /** |
170 | * Apply a diffusion effect to the image |
171 | * |
172 | * @param int $radius |
173 | * @return Imagick |
174 | */ |
175 | public function diffuse($radius) |
176 | { |
177 | if ($this->hasImage()) { |
178 | $this->image->getResource()->spreadImage($radius); |
179 | } |
180 | return $this; |
181 | } |
182 | |
183 | /** |
184 | * Apply a skew effect to the image |
185 | * |
186 | * @param int $x |
187 | * @param int $y |
188 | * @param Color\ColorInterface $color |
189 | * @return Imagick |
190 | */ |
191 | public function skew($x, $y, Color\ColorInterface $color = null) |
192 | { |
193 | if ($this->hasImage()) { |
194 | if (null === $color) { |
195 | $color = new Color\Rgb(255, 255, 255); |
196 | } |
197 | if (!($color instanceof Color\Rgb)) { |
198 | $color = $color->toRgb(); |
199 | } |
200 | $this->image->getResource()->shearImage('rgb(' . $color . ')', $x, $y); |
201 | } |
202 | |
203 | return $this; |
204 | } |
205 | |
206 | /** |
207 | * Apply a swirl effect to the image |
208 | * |
209 | * @param int $degrees |
210 | * @return Imagick |
211 | */ |
212 | public function swirl($degrees) |
213 | { |
214 | if ($this->hasImage()) { |
215 | $this->image->getResource()->swirlImage($degrees); |
216 | } |
217 | return $this; |
218 | } |
219 | |
220 | /** |
221 | * Apply a wave effect to the image |
222 | * |
223 | * @param mixed $amp |
224 | * @param mixed $length |
225 | * @return Imagick |
226 | */ |
227 | public function wave($amp, $length) |
228 | { |
229 | if ($this->hasImage()) { |
230 | $this->image->getResource()->waveImage($amp, $length); |
231 | } |
232 | return $this; |
233 | } |
234 | |
235 | /** |
236 | * Apply a mosaic pixelate effect to the image |
237 | * |
238 | * @param int $w |
239 | * @param int $h |
240 | * @return Imagick |
241 | */ |
242 | public function pixelate($w, $h = null) |
243 | { |
244 | if ($this->hasImage()) { |
245 | $x = $this->image->getWidth() / $w; |
246 | $y = $this->image->getHeight() / ((null === $h) ? $w : $h); |
247 | |
248 | $this->image->getResource()->scaleImage($x, $y); |
249 | $this->image->getResource()->scaleImage($this->image->getWidth(), $this->image->getHeight()); |
250 | } |
251 | |
252 | return $this; |
253 | } |
254 | |
255 | /** |
256 | * Apply a pencil/sketch effect to the image |
257 | * |
258 | * @param mixed $radius |
259 | * @param mixed $sigma |
260 | * @param mixed $angle |
261 | * @return Imagick |
262 | */ |
263 | public function pencil($radius, $sigma, $angle) |
264 | { |
265 | if ($this->hasImage()) { |
266 | $this->image->getResource()->sketchImage($radius, $sigma, $angle); |
267 | } |
268 | return $this; |
269 | } |
270 | |
271 | } |