Greetings!
I'm trying to pixelate a image via GD library using the following code
$images = '../uploads/';
$image = new Phalcon\Image\Adapter\GD($images. 'input.jpg');
$image->pixelate(50);
$image->save($images. 'output.jpg');and I'm getting a weird result where only certain areas are being pixelated.
Is this a bug or am I doing something wrong?
No. I think it's not Bug. Try use smaller pixelate paramteter
$image->pixelate(2);It's doing this with any value I throw at it, always leaving same non-rendered pixel square in between. Since (2) is really tiny to see it, here's one with a value of (10).
No. I think it's not Bug. Try use smaller
pixalateparamteter$image->pixelate(2);
Ok. I understand what do you mean now :) Can you try this:
<?php
class GdExtendPixelate extends \Phalcon\Image\Adapter\Gd
{
protected function _pixelate($amount)
{
$x = 0;
while ($x < $this->_width) {
$y = 0;
while ($y < $this->_height) {
$x1 = $x + $amount/2;
$y1 = $y + $amount/2;
$color = imagecolorat($this->_image, $x1, $y1);
$x2 = $x + $amount;
$y2 = $y + $amount;
imagefilledrectangle($this->_image, $x, $y, $x2, $y2, $color);
$y += $amount;
}
$x += $amount;
}
}
}and then
$images = '../uploads/';
$image = new GdExtendPixelate($images. 'input.jpg');
$image->pixelate(10); //or 5, or 10, or ....
$image->save($images. 'output.jpg');Perfect! Thank you so much.
Ok. I understand what do you mean now :) Can you try this:
<?php class GdExtendPixelate extends \Phalcon\Image\Adapter\Gd { protected function _pixelate($amount) { $x = 0; while ($x < $this->_width) { $y = 0; while ($y < $this->_height) { $x1 = $x + $amount/2; $y1 = $y + $amount/2; $color = imagecolorat($this->_image, $x1, $y1); $x2 = $x + $amount; $y2 = $y + $amount; imagefilledrectangle($this->_image, $x, $y, $x2, $y2, $color); $y += $amount; } $x += $amount; } } }and then
$images = '../uploads/'; $image = new GdExtendPixelate($images. 'input.jpg'); $image->pixelate(10); //or 5, or 10, or .... $image->save($images. 'output.jpg');