bool intersect(const Complex& a, const Convex& b,
const Transform& a2w, const Transform& b2w,
Vector& v) {
Transform b2a;
b2a.multInverseLeft(a2w, b2w);
BBox bb = b.bbox(b2a);
return intersect(a.root, b, bb, b2a, v);
}
bool find_prim(const Complex& a, const Convex& b,
const Transform& a2w, const Transform& b2w,
Vector& v, ShapePtr& p) {
Transform b2a;
b2a.multInverseLeft(a2w, b2w);
BBox bb = b.bbox(b2a);
return find_prim(a.root, b, bb, b2a, v, p);
}
bool common_point(const Complex& a, const Convex& b,
const Transform& a2w, const Transform& b2w,
Vector& v, Point& pa, Point& pb) {
Transform b2a;
b2a.multInverseLeft(a2w, b2w);
BBox bb = b.bbox(b2a);
return common_point(a.root, b, bb, b2a, v, pb, pa);
}