private void addTestData()
{
var points = new Vector3[]
{
tree.bounds.max - Vector3.one * .3f,
tree.bounds.min + Vector3.one * .3f,
tree.bounds.center - Vector3.one * .3f,
tree.bounds.center + new Vector3(1, -1, 1) * .3f,
tree.bounds.min + Vector3.Scale(tree.bounds.max, Vector3.right) + Vector3.one * .3f,
};
foreach (var point in points)
{
tree.Set(point, point);
}
transform.DestroyAllChildrenImmediate();
foreach (var node in tree.GetAllNonNullBoundsNodes())
{
if (node.node.isLeaf)
{
var cube = GameObject.CreatePrimitive(PrimitiveType.Cube);
cube.transform.SetParent(transform);
cube.transform.localPosition = node.bounds.center;
cube.transform.localScale = node.bounds.size;
}
}
//foreach (var b in tree.GetAllNonNullBoundsNodes())
//{
// Gizmos.color = b.node.isLeaf ? Color.white : new Color(.2f, .1f, .7f);// prettyBoundsEncoding(b.bounds);
// Gizmos.DrawWireCube(b.bounds.center, b.bounds.size * (b.node.isLeaf ? .88f : 1f));
//}
}
//CONSIDER: we will want to define this class's relationship to Chunk at some point
public void Init(IntVector3 chunkPos, uint[] voxels)
{
int depth = vGenConfig.hilbertBits;
Vector3 center = vGenConfig.ChunkPosToPos(chunkPos) + vGenConfig.ChunkSize / 2f;
var bounds = new Bounds(center, vGenConfig.ChunkSize);
tree = new VoxelOctree <uint>(depth, bounds);
foreach (uint vox in voxels)
{
IntVector3 pos = IntVector3.FromUint256(vox);
tree.Set(vox, pos.ToVector3());
}
// instantiate or just set up raycast display
rayDisplay = Instantiate(raycastDisplayPrefab);
rayDisplay.transform.SetParent(transform);
rayDisplay.transform.localPosition = vGenConfig.ChunkPosToPos(chunkPos);
//ComputeBuffer b = BufferUtil.CreateWith(voxels);
rayDisplay.initialize(null);
//ResetBufferData(voxels); //test
StartCoroutine(Scan()); //want
}
