if (do_name() != 'Home') : ?>
include("util/comment.php"); ?>
photobot.Layer.contrast()
endif ?>Syntax
canvas.layers[i].contrast(value=1.0)
Description
Increases or decreases the contrast in layer i. The given value is a percentage to increase or decrease the image contrast, for example 1.2 means contrast at 120%.
Example
photobot = ximport("photobot") canvas = photobot.canvas(100,100) canvas.layer("robot.jpg") canvas.layers[1].contrast(1.5)