Per openGL render test for object overlapping ghost object?

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paulgriffiths
Posts: 13
Joined: Sun Dec 25, 2016 11:31 am

Per openGL render test for object overlapping ghost object?

Post 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.
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