Exemple #1
0
/// \param center Specifies the center of the sphere.
/// \param radius Specifies the radius of the sphere.
/// \return ttrue iff the sphere and AABB intersect.
bool    AABB3::intersectsSphere(const Vector3 &center, float radius) const {

	// Find the closest point on box to the point

	Vector3 closestPoint = closestPointTo(center);

	// Check if it's within range

	return Vector3::distanceSquared(center, closestPoint) < radius*radius;
}
Exemple #2
0
BOOL CBox::IntersectSphere(vector3d&vcenter , float radius)
{
	vector3d closestpoint = closestPointTo(vcenter);
	return vcenter.dist_sqr(closestpoint) < radius * radius;
}
Exemple #3
0
//=========================================================
double SGLCurve2d::distanceTo(const SGLCurve2d& curve, const SGLTol& tol) const
{
	SGLPoint2d ptOther, ptCl = closestPointTo(curve, ptOther, tol);
	return ptCl.distance2To(ptOther);
}
Exemple #4
0
//=========================================================
double SGLCurve2d::distanceTo(const SGLPoint2d& pnt, const SGLTol& tol) const
{
	SGLPoint2d ptCl = closestPointTo(pnt, tol);
	return ptCl.distance2To(pnt);
}