cpContactPointSet Struct Reference

A struct that wraps up the important collision data for an arbiter. More...

#include <cpArbiter.h>

Data Fields
int	count
	The number of contact points in the set.
cpVect	normal
	The normal of the collision.
struct {
cpVect   pointA
	The position of the contact on the surface of each shape.
cpFloat   distance
	Penetration distance of the two shapes. More...
}	points [2]
	The array of contact points.

Detailed Description

A struct that wraps up the important collision data for an arbiter.

Field Documentation

distance

cpFloat cpContactPointSet::distance

Penetration distance of the two shapes.

Overlapping means it will be negative. This value is calculated as cpvdot(cpvsub(point2, point1), normal) and is ignored by cpArbiterSetContactPointSet().

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The documentation for this struct was generated from the following file:

• cpArbiter.h