public Vector3[] Corners()
{
if (corners.IsNotNull())
{
return(corners);
}
corners = new[] {
boxf.Corner(0).ToVector3(),
boxf.Corner(1).ToVector3(),
boxf.Corner(2).ToVector3(),
boxf.Corner(3).ToVector3(),
boxf.Corner(4).ToVector3(),
boxf.Corner(5).ToVector3(),
boxf.Corner(6).ToVector3(),
boxf.Corner(7).ToVector3()
};
return(corners);
}
/// <summary>
/// Compute AABB of scene in given space. Note that this will *not* be the same box
/// in world space as in scene space.
/// This computation ignores SOs with zero volume.
/// </summary>
public AxisAlignedBox3f GetBoundingBox(CoordSpace eSpace, bool bIncludeBoundsObjects)
{
if (eSpace == CoordSpace.ObjectCoords)
{
eSpace = CoordSpace.SceneCoords;
}
AxisAlignedBox3f b = AxisAlignedBox3f.Empty;
foreach (SceneObject so in SceneObjects)
{
Box3f sobox = so.GetBoundingBox(eSpace);
if (sobox.Volume > 0)
{
foreach (Vector3d v in sobox.VerticesItr())
{
b.Contain(v);
}
}
}
if (bIncludeBoundsObjects)
{
AxisAlignedBox3f sceneBounds =
UnityUtil.GetGeometryBoundingBox(BoundsObjects, true);
if (sceneBounds.Volume > 0)
{
if (eSpace == CoordSpace.WorldCoords)
{
for (int k = 0; k < 8; ++k)
{
b.Contain(ToWorldP(sceneBounds.Corner(k)));
}
}
else
{
b.Contain(sceneBounds);
}
}
}
if (b.Volume == 0)
{
b = new AxisAlignedBox3f(1.0f);
}
return(b);
}
