public void OnSetup(PointCloudController pcx)
{
bounds = pcx.WorldBounds;
var up = Vector3.up;
var ul = Mathf.Max(1e2f * 5f, Mathf.Abs(Vector3.Dot(bounds.size, up)));
var directions = new Vector3[]
{
Vector3.left, Vector3.forward, Vector3.right, Vector3.back
};
foreach (var dir in directions)
{
var wall = Instantiate(prefab);
wall.transform.SetParent(transform);
var r = Vector3.Cross(dir, up).normalized;
var dl = padding + Mathf.Abs(Vector3.Dot(dir, bounds.size));
var rl = padding + Mathf.Abs(Vector3.Dot(r, bounds.size));
var size = up * ul + r * rl;
var center = Vector3.ProjectOnPlane(bounds.center, up) + dir * dl * 0.5f + up * ul * 0.5f;
wall.Texture = Texture;
wall.transform.position = center;
wall.transform.localScale = new Vector3(rl, ul, 1f);
wall.transform.rotation = Quaternion.LookRotation(dir, up);
walls.Add(wall);
}
// build top
{
var wall = Instantiate(prefab);
wall.transform.SetParent(transform);
Vector3 f = Vector3.forward, r = Vector3.right;
var dl = padding + Mathf.Abs(Vector3.Dot(f, bounds.size));
var rl = padding + Mathf.Abs(Vector3.Dot(r, bounds.size));
var size = f * dl + r * rl;
var center = Vector3.ProjectOnPlane(bounds.center, up) + up * ul;
wall.Texture = Texture;
wall.transform.position = center;
wall.transform.localScale = new Vector3(Mathf.Abs(rl), Mathf.Abs(dl), 1f);
wall.transform.rotation = Quaternion.LookRotation(up);
walls.Add(wall);
}
}
public void OnSetup(PointCloudController controller)
{
var bounds = controller.WorldBounds;
var min = bounds.min;
var max = bounds.max;
var center = bounds.center;
transform.position = new Vector3(center.x, transform.position.y, center.z);
var scale = transform.localRotation * (bounds.size + Vector3.one * padding);
scale.x = Mathf.Abs(scale.x);
scale.y = Mathf.Abs(scale.y);
scale.z = 1.0f;
transform.localScale = scale;
}
public void OnSetup(PointCloudController pcx)
{
worldBounds = pcx.WorldBounds;
}