OBB Intersection volume - iDevGames - Mac, iPhone, iPad & iPod Game Developers Forum

hangt5 · **OBB Intersection volume -** 2005.08.05, 07:22 PM

I'v been messing around with my physics engine for a while now. I have a nice little rigid body system set up. Im currently working on collision detection. I can test for AABB's vs Pretty much anything and get good results. I just started working with OBB's. Using a lot of articles i have a pretty good OBB detection system. Im lost however on how to figure out the actual point of intersection for OBB's.

Could someone shed some insight into how i would find the point of intersection (or i guess intersection volume) between two OBB's? I need this so i can do proper collision response.

As always thanks in advanced.

- Joe

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

	(#1)
hangt5 Member Posts: 195 Join Date: 2004.12 Location: San Francisco	OBB Intersection volume - 2005.08.05, 07:22 PM I'v been messing around with my physics engine for a while now. I have a nice little rigid body system set up. Im currently working on collision detection. I can test for AABB's vs Pretty much anything and get good results. I just started working with OBB's. Using a lot of articles i have a pretty good OBB detection system. Im lost however on how to figure out the actual point of intersection for OBB's. Could someone shed some insight into how i would find the point of intersection (or i guess intersection volume) between two OBB's? I need this so i can do proper collision response. As always thanks in advanced. - Joe There was a long silence... 'I claim them all,' said the Savage at last.