void CCollisionManager::ClipLinePlane( const vec3* verts0, // 2 verts
const int* vertIndexs0,
CCube* cube1,
const vec3* verts1, // 4 verts
int* vertIndexs1,
CCube* cube2,
vec3* vertsX,
int &numVertX)
{
ClosestPtPointOBB(verts0[0], cube2, &vertsX[0]);
ClosestPtPointOBB(verts0[1], cube2, &vertsX[1]);
numVertX = 2;
}
// Returns true if sphere s intersects OBB b, false otherwise.
// The point p on the OBB closest to the sphere center is also returned
bool TestSphereOBB(Sphere& s, OBB& box, Vec* out_p) {
// Find point p on OBB closest to sphere center
ClosestPtPointOBB(s.c, box, out_p);
// Sphere and OBB intersect if the (squared) distance from sphere
// center to point p is less than the (squared) sphere radius
//Vec v = p - s.c;
Vec v ;
guVecSub(out_p, &s.c, &v);
return dot(&v, &v) <= s.r * s.r;
}
