public DefaultWorldPool(int argSize, int argContainerSize) {
vecs = new OrderedStack<Vec2>(argSize, argContainerSize) {
protected Vec2 newInstance() { return new Vec2(); }
};
vec3s = new OrderedStack<Vec3>(argSize, argContainerSize) {
protected Vec3 newInstance() { return new Vec3(); }
};
mats = new OrderedStack<Mat22>(argSize, argContainerSize) {
protected Mat22 newInstance() { return new Mat22(); }
};
aabbs = new OrderedStack<AABB>(argSize, argContainerSize) {