void _BuildListOfClustersToDraw()
{
_clustersToDraw.Clear();
if (cluster.clusters == null)
{
return;
}
List <MB3_AgglomerativeClustering.ClusterNode> removeMe = new List <MB3_AgglomerativeClustering.ClusterNode>();
float largest = 1f;
for (int i = 0; i < cluster.clusters.Length; i++)
{
MB3_AgglomerativeClustering.ClusterNode node = cluster.clusters[i];
//don't draw clusters that were merged too far apart and only want leaf nodes
if (node.distToMergedCentroid <= d.maxDistBetweenClusters && node.leaf == null)
{
_clustersToDraw.Add(node);
}
if (node.distToMergedCentroid > largest)
{
largest = node.distToMergedCentroid;
}
}
for (int i = 0; i < _clustersToDraw.Count; i++)
{
removeMe.Add(_clustersToDraw[i].cha);
removeMe.Add(_clustersToDraw[i].chb);
}
for (int i = 0; i < removeMe.Count; i++)
{
_clustersToDraw.Remove(removeMe[i]);
}
_radii = new float[_clustersToDraw.Count];
for (int i = 0; i < _radii.Length; i++)
{
MB3_AgglomerativeClustering.ClusterNode n = _clustersToDraw[i];
Bounds b = new Bounds(n.centroid, Vector3.one);
for (int j = 0; j < n.leafs.Length; j++)
{
Renderer r = cluster.clusters[n.leafs[j]].leaf.go.GetComponent <Renderer>();
if (r != null)
{
b.Encapsulate(r.bounds);
}
}
_radii[i] = b.extents.magnitude;
}
_ObjsExtents = largest + 1f;
if (_ObjsExtents < 2f)
{
_ObjsExtents = 2f;
}
}
public override void DrawGizmos(Bounds sceneObjectBounds)
{
if (cluster == null || cluster.clusters == null)
{
return;
}
if (_lastMaxDistBetweenClusters != d.maxDistBetweenClusters)
{
_BuildListOfClustersToDraw();
_lastMaxDistBetweenClusters = d.maxDistBetweenClusters;
}
for (int i = 0; i < _clustersToDraw.Count; i++)
{
Gizmos.color = Color.white;
MB3_AgglomerativeClustering.ClusterNode node = _clustersToDraw[i];
Gizmos.DrawWireSphere(node.centroid, _radii[i]);
}
}
public override Dictionary <string, List <Renderer> > FilterIntoGroups(List <GameObject> selection)
{
Dictionary <string, List <Renderer> > cell2objs = new Dictionary <string, List <Renderer> >();
for (int i = 0; i < _clustersToDraw.Count; i++)
{
MB3_AgglomerativeClustering.ClusterNode node = _clustersToDraw[i];
List <Renderer> rrs = new List <Renderer>();
for (int j = 0; j < node.leafs.Length; j++)
{
Renderer r = cluster.clusters[node.leafs[j]].leaf.go.GetComponent <Renderer>();
if (r is MeshRenderer || r is SkinnedMeshRenderer)
{
rrs.Add(r);
}
}
cell2objs.Add("Cluster_" + i, rrs);
}
return(cell2objs);
}
public override void DrawGizmos(Bounds sceneObjectBounds)
{
if (cluster == null || cluster.clusters == null)
{
return;
}
if (_lastMaxDistBetweenClusters != d.maxDistBetweenClusters)
{
float s, l;
_BuildListOfClustersToDraw(null, out s, out l);
_lastMaxDistBetweenClusters = d.maxDistBetweenClusters;
}
Gizmos.color = MB3_MeshBakerGrouper.WHITE_TRANSP;
for (int i = 0; i < _clustersToDraw.Count; i++)
{
Gizmos.color = MB3_MeshBakerGrouper.WHITE_TRANSP;
MB3_AgglomerativeClustering.ClusterNode node = _clustersToDraw[i];
Gizmos.DrawWireSphere(node.centroid, _radii[i]);
}
}
void _BuildListOfClustersToDraw(ProgressUpdateCancelableDelegate progFunc, out float smallest, out float largest)
{
_clustersToDraw.Clear();
if (cluster.clusters == null)
{
smallest = 1f;
largest = 10f;
return;
}
if (progFunc != null)
{
progFunc("Building Clusters To Draw A:", 0);
}
List <MB3_AgglomerativeClustering.ClusterNode> removeMe = new List <MB3_AgglomerativeClustering.ClusterNode>();
largest = 1f;
smallest = 10e6f;
for (int i = 0; i < cluster.clusters.Length; i++)
{
MB3_AgglomerativeClustering.ClusterNode node = cluster.clusters[i];
//don't draw clusters that were merged too far apart and only want leaf nodes
if (node.distToMergedCentroid <= d.maxDistBetweenClusters /*&& node.leaf == null*/)
{
if (d.includeCellsWithOnlyOneRenderer)
{
_clustersToDraw.Add(node);
}
else if (node.leaf == null)
{
_clustersToDraw.Add(node);
}
}
if (node.distToMergedCentroid > largest)
{
largest = node.distToMergedCentroid;
}
if (node.height > 0 && node.distToMergedCentroid < smallest)
{
smallest = node.distToMergedCentroid;
}
}
if (progFunc != null)
{
progFunc("Building Clusters To Draw B:", 0);
}
for (int i = 0; i < _clustersToDraw.Count; i++)
{
removeMe.Add(_clustersToDraw[i].cha);
removeMe.Add(_clustersToDraw[i].chb);
}
for (int i = 0; i < removeMe.Count; i++)
{
_clustersToDraw.Remove(removeMe[i]);
}
_radii = new float[_clustersToDraw.Count];
if (progFunc != null)
{
progFunc("Building Clusters To Draw C:", 0);
}
for (int i = 0; i < _radii.Length; i++)
{
MB3_AgglomerativeClustering.ClusterNode n = _clustersToDraw[i];
Bounds b = new Bounds(n.centroid, Vector3.one);
for (int j = 0; j < n.leafs.Length; j++)
{
Renderer r = cluster.clusters[n.leafs[j]].leaf.go.GetComponent <Renderer>();
if (r != null)
{
b.Encapsulate(r.bounds);
}
}
_radii[i] = b.extents.magnitude;
}
if (progFunc != null)
{
progFunc("Building Clusters To Draw D:", 0);
}
_ObjsExtents = largest + 1f;
_minDistBetweenClusters = Mathf.Lerp(smallest, 0f, .9f);
if (_ObjsExtents < 2f)
{
_ObjsExtents = 2f;
}
}
