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True if the change was performed, False otherwise.
Image to use. This image can correspond to: the name of an Image control. the name of an Image variable. This type of variable is not available.
Value included between -100 and +100. This value will be added to the current lightness of each pixel to get a new lightness.
Image where the transformed image will be drawn. This image can correspond to: the name of an Image control. the name of a Image variable. This type of variable is not available. If this parameter is not specified, the transformation will be performed on the <Source image>.
Drawing in PHP
Drawing in Browser code
Last update: 05/14/2020
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All you have to do is configure your product as follows: