private void CheckWorldSide(ViveSR_Portal portal)
{
Vector3 selfPos = transform.position;
Vector4 testPoint = new Vector4(selfPos.x, selfPos.y, selfPos.z, 1.0f);
isInRealWorld = (Vector4.Dot(portal.planeEquation, testPoint) >= 0);
isInVirtualWorld = !isInRealWorld;
currentWorld = (isInRealWorld ? WorldMode.RealWorld : WorldMode.VRWorld);
}
public void AddPortal(GameObject portalGO)
{
ViveSR_Portal portal = portalGO.GetComponent <ViveSR_Portal>();
if (portal)
{
portals.Add(portal);
portal.SetRenderRule(viewerInWorld, realWorldStencilValue, virtualWorldStencilValue);
portal.UpdatePlaneNormal();
}
}
public void ClearPortal(GameObject portalGO)
{
ViveSR_Portal portal = portalGO.GetComponent <ViveSR_Portal>();
if (portal)
{
// if it is in the list
if (portals.Remove(portal))
{
Destroy(portal.gameObject);
}
}
}
public void OnTriggerEnter(Collider other)
{
ViveSR_Portal otherPortal = other.transform.root.GetComponent <ViveSR_Portal>();
if (otherPortal)
{
hitPortal = otherPortal;
hitPortalRnd = hitPortal.GetComponentInChildren <MeshRenderer>();
CheckWorldSide(hitPortal); // check which world is now
isTransitioning = true;
selfCld.isTrigger = true;
materialCB = otherPortal.TransitionMaterialUpdateCB; // set the material behaviours when transitioning
if (renderers == null)
{
renderers = gameObject.GetComponentsInChildren <Renderer>(true);
}
SetClippingPlaneEnable(renderers, true, currentWorld);
CheckTransitioningBehavious();
}
}
public void OnTriggerExit(Collider other)
{
ViveSR_Portal otherPortal = other.transform.root.GetComponent <ViveSR_Portal>();
if (otherPortal)
{
hitPortal = otherPortal;
hitPortalRnd = hitPortal.GetComponentInChildren <MeshRenderer>();
CheckWorldSide(hitPortal); // check which world is now
isTransitioning = false;
selfCld.isTrigger = originIsTrigger;
if (isPlayer)
{
portalMgr.viewerInWorld = currentWorld;
portalMgr.UpdateViewerWorld();
gameObject.layer = LayerMask.NameToLayer((currentWorld == WorldMode.RealWorld)? "Default" : "VirtualWorldLayer");
}
else
{
if (isController)
{
portalMgr.controllerInWorld = currentWorld;
}
if (renderers == null)
{
renderers = gameObject.GetComponentsInChildren <Renderer>(true);
}
SwitchMaterials(renderers, currentWorld);
SetClippingPlaneEnable(renderers, false, currentWorld);
}
CheckTransitioningBehavious();
}
}