Save cropped .copy() Image to PImage?

Programming Questions

dounut90

Save cropped .copy() Image to PImage?

in Programming Questions • 5 months ago

Hello,

is it possible to save a cropped image into a PImage object.

I tried it with the get() function, but i can't get opacity this way.

I imagine something like this:

pImage croppedImage = oldImage.copy(0,0,100,100,0,0,100,100)

Replies(5)

Chrisir

Re: Save cropped .copy() Image to PImage?

5 months ago

looks good

also get should work

what do you mean by opacity?

dounut90

Re: Save cropped .copy() Image to PImage?

5 months ago

pImage croppedImage = oldImage.copy(0,0,100,100,0,0,100,100)

unfortunately it does not work because copy() returns void...

what do you mean by opacity?

I mean Transparency/Alpha

PhiLho

Re: Save cropped .copy() Image to PImage?

5 months ago

I think you want get() instead.

dounut90

Re: Save cropped .copy() Image to PImage?

5 months ago

I finally found a solution. The correct usage of the .copy() function is:

PImage croppedImage = createImage(100, 100, ARGB);
croppedImage.copy(oldImage,0,0,100,100,0,0,100,100);

Thank you for your help :)

PhiLho

Re: Save cropped .copy() Image to PImage?

5 months ago

get() does that in one call only.

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