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Per openGL render test for object overlapping ghost object?

Posted: Tue Dec 27, 2016 8:21 pm
by paulgriffiths
I wish to create a ghost object which I then want to iterate over a few objects to see if object overlaps the ghost object.

I wish to do this test once every openGL render.

Ideas or code?

Thanks.

Re: Per openGL render test for object overlapping ghost obje

Posted: Wed Dec 28, 2016 9:25 am
by paulgriffiths