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Index › Programming Questions & Help › Syntax Questions › crop image

mow YaBB Newbies Offline Posts: 6	crop image? Apr 20th, 2008, 7:33pm   i couldnt find this (seemingly easy) thing: how can i crop an image, for example only show the right half of the image?

saibposervices YaBB Newbies Offline Posts: 1	Re: crop image? Reply #1 - Apr 21st, 2008, 1:07pm   Just select the crop tool from the toolbox and select(drag)particular portion of the image with it, then hit on the enter key. Regards image editing services- Sai BPO Services(UK) Ltd www.saibposervices.co.uk/Image-editing.aspx

mow YaBB Newbies Offline Posts: 6	Re: crop image? Reply #2 - Apr 21st, 2008, 3:16pm   sorry, what? i thought maybe it is possible to crop a loaded image inside processing...

27ipunt YaBB Newbies Offline Posts: 15

Re: crop image? Reply #3 - Apr 21st, 2008, 3:36pm   by using the copy function (http://processing.org/reference/copy_.html) you can crop it, just specify the x, y, width and height that you want from the original image. An example where the right half of the image is shown on the left of the screen: Code: PImage oImg; void setup() { size(1024,1024); oImg = loadImage("815.jpg"); } void draw() { background(0); int iStart = new Float(oImg.width/2).intValue(); int iWidth = oImg.width-iStart; copy(oImg, iStart,0,iWidth,oImg.height,0,0,iWidth,oImg.height); }