Point query info struct. More...

#include <cpShape.h>

Public Attributes
const cpShape *	shape
	The nearest shape, NULL if no shape was within range.

cpVect	point
	The closest point on the shape's surface. (in world space coordinates)

cpFloat	distance
	The distance to the point. The distance is negative if the point is inside the shape.

cpVect	gradient
	The gradient of the signed distance function. More...

Detailed Description

Point query info struct.

Member Data Documentation

cpVect cpPointQueryInfo::gradient

The gradient of the signed distance function.

The value should be similar to info.p/info.d, but accurate even for very small values of info.d.

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