internal Node(PortalRenderer renderer, Portal portal, Matrix4x4 viewPose, int currentDepth = 1)
{
this.renderer = renderer;
this.portal = portal;
this.depth = currentDepth;
Matrix4x4 newViewPose = portal.Destination.OutTransform.localToWorldMatrix * portal.transform.worldToLocalMatrix * viewPose;
this.viewPose = newViewPose;
if (currentDepth > this.renderer.MaxRecursionDepth)
{
return;
}
foreach (Portal p in PortalManager.Instance.Portals)
{
if (p == portal.Destination)
{
continue;
}
this.renderer.PortalCamera.transform.SetPositionAndRotation(newViewPose.GetColumn(3), newViewPose.rotation);
if (p.IsVisibleWithin(this.renderer.PortalCamera, this.portal.Destination))
{
this.dependencies.Add(new Node(this.renderer, p, newViewPose, currentDepth + 1));
}
}
}
internal VisibilityTree(PortalRenderer renderer)
{
this.renderer = renderer;
foreach (Portal p in PortalManager.Instance.Portals)
{
if (p.IsVisibleFrom(this.renderer.BaseCamera))
{
this.dependencies.Add(new Node(this.renderer, p, renderer.BaseCamera.transform.localToWorldMatrix));
}
}
}
