//---------------------------------------------------------------
private void createSnapObjects()
{
Vector3 lT = refObj.getPtLeftTop();
Vector3 lB = refObj.getPtLeftBottom();
Vector3 rB = refObj.getPtRightBottom();
Vector3 rT = refObj.getPtRightTop();
base.createAndPlaceSnapObj(lT, rT);
base.createAndPlaceSnapObj(rT, rB);
base.createAndPlaceSnapObj(rB, lB);
base.createAndPlaceSnapObj(lB, lT);
base.createAndPlaceSnapObj(lT, lT, SnapType.END);
base.createAndPlaceSnapObj(rT, rT, SnapType.END);
base.createAndPlaceSnapObj(rB, rB, SnapType.END);
base.createAndPlaceSnapObj(lB, lB, SnapType.END);
Vector3 mid;
mid = (lT + rT) / 2;
base.createAndPlaceSnapObj(mid, mid, SnapType.MID);
mid = (rT + rB) / 2;
base.createAndPlaceSnapObj(mid, mid, SnapType.MID);
mid = (rB + lB) / 2;
base.createAndPlaceSnapObj(mid, mid, SnapType.MID);
mid = (lB + lT) / 2;
base.createAndPlaceSnapObj(mid, mid, SnapType.MID);
}
//---------------------------------------------------------------
public void updateMesh()
{
clearMesh();
Vector3 lT = refObj.getPtLeftTop();
Vector3 lB = refObj.getPtLeftBottom();
Vector3 rB = refObj.getPtRightBottom();
Vector3 rT = refObj.getPtRightTop();
List <Vector3> cornerPoints = new List <Vector3>();
cornerPoints.Add(lB);
cornerPoints.Add(rB);
cornerPoints.Add(lT);
cornerPoints.Add(rT);
Mesh newMesh = getMesh(cornerPoints, transform.forward);
meshFilter.mesh = newMesh;
meshCollider.sharedMesh = newMesh;
meshObj.transform.position = Vector3.zero;
}