error no copy() for PGraphicsPDF

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gabriella..

error no copy() for PGraphicsPDF

in Programming Questions • 1 year ago

Hi -

I am getting the following error sometimes in a sketch I am running , I think the error is occuring at this line in my code:

copy(video, viewX, viewY, (int) (width/(float) viewScale), (int) (height/(float) viewScale), 0, 0, width, height);

Exception in thread "Animation Thread" java.lang.RuntimeException: No copy() for PGraphicsPDF
at processing.pdf.PGraphicsPDF. nope(Unknown Source)
at processing.pdf.PGraphicsPDF. copy(Unknown Source)
at processing.core.PApplet.copy( Unknown Source)
at flickrMotionDet.draw( flickrMotionDet.java:151)
at processing.core.PApplet. handleDraw(Unknown Source)
at processing.core.PApplet.run( Unknown Source)
at java.lang.Thread.run(Thread. java:662)

I did not used to get this error until i decided to use the postToWeb library for Processing, which uses the processingPDF core library. So, I'm confused how to stop getting this error . I thought pdf.dispose() might do the trick , but it isn't .

here is the code

thanks

gabriella

Replies(1)

PhiLho

Re: error no copy() for PGraphicsPDF

1 year ago

You can save to a bitmap format, PDF isn't mandatory. It doesn't support lot of pixel operations like copy, get, mask or blend.

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