ImageShear()

edit

Shears an image either horizontally or vertically.

Requires Extension: Image Extension for Jakarta EE (Lucee 7+)


	ImageShear( image=any, shear=number, direction=string, interpolation=string );

Returns: void

Argument	Description	Default
image _{any, required}	edit The image on which this operation is performed. _{Alias: name}
shear _{number, required}	edit Shear value. Coordinates can be integers or real numbers.
direction _{string, optional}	edit Shear direction: horizontal (default) vertical	horizontal
interpolation _{string, optional}	edit 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.	nearest

edit

myImg = imageNew("",100,50,"rgb","B33771");
imageShear(myImg,4,"vertical");
cfimage(action="writeToBrowser", source=myImg);