imageTranslate

Copies an image to a new location on the plane.

imageTranslate(name, xTrans, yTrans [, interpolation]) → returns void

Member Function Syntax

someImage.translate(xTrans, yTrans [, interpolation])

Argument Reference for the imageTranslate function

name

Required: Yes
The image on which this operation is performed.

xTrans

Required: Yes
Displacement in the x direction.

yTrans

Required: Yes
Displacement in the y direction.

interpolation

Required: No
Default: nearest
Type of interpolation Values:
  • nearest : 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.

Examples sample code invoking the imageTranslate function


Using translate member function

CF 11+ copy the original image to a new location on the plane

imgObj = imageNew("",152,152,"rgb","149c82");
imgObj.translate(35,35);
imgObj.drawRect(40,50,70,50,"yes");
cfimage(action="writeToBrowser", source=imgObj);

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