void Awake()
{
//Cache
thisTransform = transform;
if (disableCullingForTest)
{
Debug.LogWarning("Culling has been disabled!");
return;
}
//Setup culling areas
cullingAreas = (CullingArea_Manual[])FindObjectsOfType(typeof(CullingArea_Manual));
//Setup groups
CullingGroup_Manual[] groups = (CullingGroup_Manual[])FindObjectsOfType(typeof(CullingGroup_Manual));
allCullingGroups = new CullingAreaGroupSettings[groups.Length];
int j = 0;
foreach (CullingGroup_Manual aGroup in groups)
{
CullingAreaGroupSettings myGroup = new CullingAreaGroupSettings();
myGroup.script = aGroup;
allCullingGroups[j] = myGroup;
j++;
}
}
public void LinkOcclusionGroups( )
{ //first make sure all the occlusion areas are created
ModuleOcclusionAreas.Clear();
TransitionOcclusionAreas.Clear();
for (int i = 0; i < Modules.Count; i++)
{
ModuleOcclusionAreas.Add(CreateOcclusionArea(Modules [i].transform));
}
for (int i = 0; i < Transitions.Count; i++)
{
TransitionOcclusionAreas.Add(CreateOcclusionArea(Transitions [i].transform));
}
//now create links for every module
for (int i = 0; i < Modules.Count; i++)
{
CullingArea_Manual occlusionArea = ModuleOcclusionAreas [i];
for (int j = 0; j < Modules.Count; j++)
{
CullingAreaGroupSettings groupSettings = new CullingAreaGroupSettings();
groupSettings.script = Modules [j].OcclusionGroup;
if (i == j)
{
//for now, only show our own group
groupSettings.cullingOptions = CullingOptions.Show;
}
else
{
groupSettings.cullingOptions = CullingOptions.AlwaysHide;
}
occlusionArea.groupsList.Add(groupSettings);
}
//now add the transitions = these are always on
for (int k = 0; k < Transitions.Count; k++)
{
CullingAreaGroupSettings groupSettings = new CullingAreaGroupSettings();
groupSettings.script = Transitions [k].OcclusionGroup;
groupSettings.cullingOptions = CullingOptions.Show;
occlusionArea.groupsList.Add(groupSettings);
}
}
//finally create links for every transition
//transitions are always visible from all groups
for (int i = 0; i < TransitionOcclusionAreas.Count; i++)
{
CullingArea_Manual occlusionArea = TransitionOcclusionAreas [i];
for (int j = 0; j < Modules.Count; j++)
{
CullingAreaGroupSettings groupSettings = new CullingAreaGroupSettings();
groupSettings.script = Modules [j].OcclusionGroup;
groupSettings.cullingOptions = CullingOptions.AlwaysHide;
occlusionArea.groupsList.Add(groupSettings);
}
for (int k = 0; k < Transitions.Count; k++)
{
CullingAreaGroupSettings groupSettings = new CullingAreaGroupSettings();
groupSettings.script = Transitions [k].OcclusionGroup;
groupSettings.cullingOptions = CullingOptions.Show;
occlusionArea.groupsList.Add(groupSettings);
}
}
}
