public AxisAlignedBox3f GetPrintMeshesBounds(bool bPrecise)
{
AxisAlignedBox3f b = AxisAlignedBox3f.Empty;
foreach (PrintMeshSO so in PrintMeshes)
{
if (SceneUtil.IsVisible(so) == false)
{
continue;
}
if (bPrecise)
{
var xform = SceneTransforms.ObjectToSceneXForm(so);
foreach (Vector3d v in so.Mesh.Vertices())
{
b.Contain((Vector3f)xform.TransformP(v));
}
}
else
{
Box3f sobox = so.GetBoundingBox(CoordSpace.SceneCoords);
if (sobox.Volume > 0)
{
foreach (Vector3d v in sobox.VerticesItr())
{
b.Contain(v);
}
}
}
}
return(b);
}
/// <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);
}
