An image library that gives photoshop-like layer blending image capabilities.
Requires EITHER the PHP GD image library (VERY slow) OR Imagick (fast!)
As an example, using GD image library on my i7 computer with 16GB ram, blending two 500px square images takes over 4 seconds.
This is mostly due to PHP having to iterate over every pixel.
simply require the package in composer
composer require manticorp/image
<?php
$filename1 = 'baseimage.png';
$filename2 = 'topimage.png';
$base = new Manticorp\Image($filename1);
$top = new Manticorp\Image($filename2);
$dim = 500;
$base->setDimensions($dim, $dim);
$top->setDimensions($base->getDimensions());
$bottom->setOutputFn('./temp/output.png');
$opacity = 1;
$fill = 1; // Currently not implemented
$output = clone $bottom;
$output->blendWith($top, 'Overlay', $opacity, $fill);
echo $output->getImgTag(); // <img src='./temp/output.png'><?php
$filename1 = 'baseimage.png';
$filename2 = 'topimage.png';
$modes = Manticorp\Image::getAvailableBlendingModes();
$base = new Manticorp\Image($filename1);
$top = new Manticorp\Image($filename2);
$dim = 200;
$base->setDimensions($dim, $dim);
$top->setDimensions($base->getDimensions());
$opacity = 1;
$fill = 1; // Currently not implemented
foreach($modes as $mode){
$output = clone $base;
$output->setOutputFn('./output-' . $mode . '.png');
$output->blendWith($top, $mode, $opacity, $fill);
echo "<div style='width:200px; height:300px; float:left;'><h3>".$mode."</h3>";
echo $output->getImgTag(); // <img src='./output-{$mode}.png'>
echo "</div>";
}An array of magic methods are also available
<?php
$filename1 = 'baseimage.png';
$filename2 = 'topimage.png';
$modes = Manticorp\Image::getAvailableBlendingModes();
$base = new Manticorp\Image($filename1);
$top = new Manticorp\Image($filename2);
$dim = 200;
$base->setDimensions($dim, $dim);
$top->setDimensions($base->getDimensions());
$opacity = 1;
$fill = 1; // Currently not implemented
$base->overlayWith($top, $opacity, $fill);
echo $base;Bold = Photoshop based.
- Add
- Atop
- Blend
- Blur
- BumpMap
- ChangeMask
- Clear
- Color
- ColorBurn
- ColorDodge
- Colorize
- Copy
- CopyBlack
- CopyBlue
- CopyCyan
- CopyGreen
- CopyMagenta
- CopyOpacity
- CopyRed
- CopyYellow
- Darken
- DarkenIntensity
- DarkerColor
- Default
- Difference
- Displace
- Dissolve
- Distort
- Divide
- DivideDST
- DivideSrc
- DST
- DSTatop
- DSTin
- DSTout
- DSTover
- Exclusion
- HardLight
- HardMix
- Hue
- In
- Lighten
- LightenIntensity
- LighterColor
- LinearBurn
- LinearDodge
- LinearLight
- Luminize
- Luminosity
- Mathematics
- Minus
- MinusDST
- MinusSrc
- Modulate
- ModulusAdd
- ModulusSubtract
- Multiply
- No
- Normal
- Out
- Over
- Overlay
- Pegtoplight
- PinLight
- Plus
- Replace
- Saturate
- Saturation
- Screen
- SoftLight
- Src
- SrcAtop
- SrcIn
- SrcOut
- SrcOver
- Subtract
- Threshold
- Undefined
- VividLight
- Xor