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I'm currently working on a project, where i've loaded an background image and i want to draw about it when the mouse is pressed. Therefore i've determined an area consisting of four vectors.
If the mouse is pressed and inside the are the user should be able to draw. Instead Processing gives me the error "The funtion containsPoint(PVector,int,int) does not exist." but i've just this function in another sketch and int worked.
Do you have any hints why i keep getting an error?
Here's the code: http://pastebin.com/XUAPfWed
Thank's in advance! :)