imageNegative

Inverts the pixel values of a ColdFusion image.

imageNegative(name) → returns void

Member Function Syntax

someImage.negative()

imageNegative Argument Reference

name string
Required

The image on which this operation is performed.

Examples sample code invoking the imageNegative function


Using negative member function

CF 11+ Convert image to negative

imgObj = imageRead("http://sample-images.metadata-extractor.googlecode.com/git/FujiFilm%20FinePixS1Pro%20(1).jpg");
imgObj.negative();
cfimage(action="writeToBrowser", source=imgObj);

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