Deprecate DisconnectedSpace archetype/component in favor of implicit invalid transforms

crates/store/re_types/definitions/rerun/archetypes/disconnected_space.fbs

@@ -9,6 +9,7 @@ namespace rerun.archetypes;
 ///
 /// \example archetypes/disconnected_space title="Disconnected space" image="https://static.rerun.io/disconnected_space/709041fc304b50c74db773b780e32294fe90c95f/1200w.png"
 table DisconnectedSpace (
+  "attr.rerun.deprecated": "Use [archetypes.Transform3D] with [rerun.components.InvalidTransform] instead.",
   "attr.rust.derive": "Copy, PartialEq, Eq",
   "attr.docs.view_types": "Spatial2DView, Spatial3DView"
 ) {

crates/store/re_types/definitions/rerun/archetypes/transform3d.fbs

@@ -40,6 +40,15 @@ table Transform3D (
   /// Specifies the relation this transform establishes between this entity and its parent.
   relation: rerun.components.TransformRelation ("attr.rerun.component_optional", nullable, order: 1600);
 
+  /// Optionally flags the transform as invalid.
+  ///
+  /// Specifies that the entity path at which this is logged is spatially disconnected from its parent,
+  /// making it impossible to transform the entity path into its parent's space and vice versa.
+  /// This can be useful for instance to express temporarily unknown transforms.
+  ///
+  /// By default all transforms are considered valid.
+  invalid:  rerun.components.InvalidTransform ("attr.rerun.component_optional", nullable, order: 1700);
+
   // --- visual representation
 
   /// Visual length of the 3 axes.

crates/store/re_types/definitions/rerun/components/disconnected_space.fbs

@@ -10,6 +10,7 @@ namespace rerun.components;
 /// It *only* applies to views that work with spatial transformations, i.e. 2D & 3D views.
 /// This is useful for specifying that a subgraph is independent of the rest of the scene.
 struct DisconnectedSpace (
+  "attr.rerun.deprecated": "Use [archetypes.Transform3D] with [rerun.components.InvalidTransform] instead.",
   "attr.python.aliases": "bool",
   "attr.python.array_aliases": "bool, npt.NDArray[np.bool_]",
   "attr.rust.derive": "Copy, PartialEq, Eq"

crates/store/re_types/definitions/rerun/components/invalid_transform.fbs

@@ -0,0 +1,18 @@
+namespace rerun.components;
+
+/// Flags the transform at its entity path as invalid.
+///
+/// Specifies that the entity path at which this is logged is spatially disconnected from its parent,
+/// making it impossible to transform the entity path into its parent's space and vice versa.
+/// This can be useful for instance to express temporarily unknown transforms.
+///
+/// Note that by default all transforms are considered valid.
+struct InvalidTransform (
+  "attr.docs.unreleased",
+  "attr.python.aliases": "bool",
+  "attr.python.array_aliases": "bool, npt.NDArray[np.bool_]",
+  "attr.rust.derive": "Copy, PartialEq, Eq"
+) {
+  /// Whether the entity path at which this is logged as an invalid transform to its parent.
+  invalid: rerun.datatypes.Bool (order: 100);
+}

crates/store/re_types/definitions/rerun/components/rotation_quat.fbs

@@ -4,6 +4,7 @@ namespace rerun.components;
 ///
 /// Note: although the x,y,z,w components of the quaternion will be passed through to the
 /// datastore as provided, when used in the Viewer, quaternions will always be normalized.
+/// If normalization fails the rotation is silently ignored.
 struct RotationQuat (
   "attr.rust.derive": "Default, Copy, PartialEq, bytemuck::Pod, bytemuck::Zeroable",
   "attr.rust.repr": "transparent"
@@ -15,6 +16,7 @@ struct RotationQuat (
 ///
 /// Note: although the x,y,z,w components of the quaternion will be passed through to the
 /// datastore as provided, when used in the Viewer, quaternions will always be normalized.
+/// If normalization fails the rotation is silently ignored.
 struct PoseRotationQuat (
   "attr.rust.derive": "Default, Copy, PartialEq, bytemuck::Pod, bytemuck::Zeroable",
   "attr.rust.repr": "transparent"

crates/store/re_types/definitions/rerun/datatypes/rotation_axis_angle.fbs

@@ -9,8 +9,8 @@ table RotationAxisAngle (
   /// Axis to rotate around.
   ///
   /// This is not required to be normalized.
-  /// If normalization fails (typically because the vector is length zero), the rotation is silently
-  /// ignored.
+  /// If normalization fails (typically because the vector is length zero),
+  /// the rotation is silently ignored.
   axis: rerun.datatypes.Vec3D (order: 100);
 
   /// How much to rotate around the axis.