public IEnumerator Generate()
{
Reset();
if (input == null)
{
yield break;
}
// build distance field:
int[] tris = input.triangles;
Vector3[] verts = input.vertices;
Oni.StartBuildingDistanceField(oniDistanceField, maxError, maxDepth, verts, tris, verts.Length, tris.Length / 3);
int i = 0;
bool done = false;
while (!done)
{
for (int j = 0; j < 16; ++j)
{
done |= Oni.ContinueBuildingDistanceField(oniDistanceField);
}
i += 16;
yield return(new CoroutineJob.ProgressInfo("Processed nodes: " + i, 1));
}
// retrieve nodes:
int count = Oni.GetDistanceFieldNodeCount(oniDistanceField);
nodes = new Oni.DFNode[count];
Oni.GetDistanceFieldNodes(oniDistanceField, nodes);
// calculate min node size;
minNodeSize = float.PositiveInfinity;
for (int j = 0; j < nodes.Length; ++j)
{
minNodeSize = Mathf.Min(minNodeSize, nodes[j].center[3] * 2);
}
// get bounds:
float max = Mathf.Max(bounds.size[0], Mathf.Max(bounds.size[1], bounds.size[2])) + 0.2f;
bounds.size = new Vector3(max, max, max);
}
