Railo Function Reference

Function IMAGESHEAR

Shears an image either horizontally or vertically.

imageshear(any name,number shear,[string direction,[string interpolation]]):void

The arguments for this function are set. You can not use other arguments except the following ones.

Name	Type	Required	Description
name	any	Yes	The image on which this operation is performed.
shear	number	Yes	Shear value. Coordinates can be integers or real numbers.
direction	string	No	Shear direction: horizontal (default) vertical
interpolation	string	No	Type of interpolation: nearest (default): Applies the nearest neighbor method of interpolation. Image quality is lower than the other interpolation methods, but processing is fastest. bilinear: Applies the bilinear method of interpolation. The quality of the image is less pixelated than the default, but processing is slower. bicubic: Applies the bicubic method of interpolation. Generally, the quality of image is highest with this method and processing is slowest.