feat(animation): recover Node38 fallback hierarchy

7 files changed, 281 insertions, 38 deletions

diff --git a/adapters/fparkan-render-vulkan/src/asset_mesh.rs b/adapters/fparkan-render-vulkan/src/asset_mesh.rs
index 7e7bd26..959b51a 100644
--- a/adapters/fparkan-render-vulkan/src/asset_mesh.rs
+++ b/adapters/fparkan-render-vulkan/src/asset_mesh.rs
@@ -2,7 +2,7 @@
 
 use crate::{VulkanStaticDrawRange, VulkanStaticMesh, VulkanStaticVertex};
 use fparkan_msh::{
-    draw_batches, node38_fallback_pose, selected_slot, Group, Lod, ModelAsset, NodeId,
+    draw_batches, node38_fallback_hierarchy, selected_slot, Group, Lod, ModelAsset, NodeId,
 };
 use fparkan_render::{LegacyIron3dEulerTransform, LegacyPipelineState};
 use fparkan_terrain_format::LandMeshDocument;
@@ -261,11 +261,10 @@ pub fn project_msh_to_static_mesh_in_world_space_with_transform(
 /// Projects a standard `Node38` model using each selected node's decoded
 /// fallback pose before its recovered `Iron3D` placement transform.
 ///
-/// This is deliberately not a skeleton evaluator: the source field at
-/// `Node38 + 2` is still an unassigned link, so no parent transform is
-/// inferred here.  Each node's source fallback pose is nevertheless enough to
-/// keep independently stored static components at their authored local pose.
-/// Models without complete standard-node pose data retain the established
+/// The source link at `Node38 + 2` is a parent index: `0xFFFF` marks a root
+/// and non-root indices are parent-before-child. The bridge composes the
+/// fallback poses through that hierarchy before applying the outer transform.
+/// Models without complete standard-node hierarchy data retain the established
 /// unposed static bridge.
 ///
 /// # Errors
@@ -289,6 +288,9 @@ pub fn project_msh_to_static_mesh_in_world_space_with_node_fallback_poses(
     if model.node_stride != 38 || model.node_count == 0 || model.animation.is_none() {
         return project_msh_to_static_mesh_in_world_space_with_transform(model, transform, scale);
     }
+    let Some(hierarchy) = node38_fallback_hierarchy(model) else {
+        return project_msh_to_static_mesh_in_world_space_with_transform(model, transform, scale);
+    };
 
     let mut vertices = Vec::new();
     let mut indices = Vec::new();
@@ -299,11 +301,7 @@ pub fn project_msh_to_static_mesh_in_world_space_with_node_fallback_poses(
         let Some(slot) = selected_slot(model, node, Lod(0), Group(0)) else {
             continue;
         };
-        let Some(pose) = node38_fallback_pose(model, node) else {
-            return project_msh_to_static_mesh_in_world_space_with_transform(
-                model, transform, scale,
-            );
-        };
+        let pose = hierarchy.poses[node_index];
         if !pose
             .translation
             .iter()
@@ -893,7 +891,9 @@ mod tests {
     #[test]
     fn world_space_msh_applies_each_node_fallback_pose_before_root_transform() {
         let mut nodes = vec![0_u8; 76];
+        nodes[2..4].copy_from_slice(&u16::MAX.to_le_bytes());
         nodes[8..10].copy_from_slice(&0_u16.to_le_bytes());
+        nodes[38 + 2..38 + 4].copy_from_slice(&0_u16.to_le_bytes());
         nodes[38 + 6..38 + 8].copy_from_slice(&1_u16.to_le_bytes());
         nodes[38 + 8..38 + 10].copy_from_slice(&1_u16.to_le_bytes());
         let source = ModelAsset {
diff --git a/apps/fparkan-cli/src/main.rs b/apps/fparkan-cli/src/main.rs
index e118b2e..fd3f9ef 100644
--- a/apps/fparkan-cli/src/main.rs
+++ b/apps/fparkan-cli/src/main.rs
@@ -25,7 +25,10 @@ use fparkan_assets::{
     decode_mission_payload, extend_graph_report_with_visual_dependencies, TmaProfile,
 };
 use fparkan_corpus::{discover, render_report_json, report, DiscoverOptions};
-use fparkan_inspection::{inspect_archive_file, inspect_land_msh_bounds_file, ArchiveInspection};
+use fparkan_inspection::{
+    inspect_archive_file, inspect_land_msh_bounds_file, inspect_model_from_root, ArchiveInspection,
+    ModelInspection,
+};
 use fparkan_path::{normalize_relative, PathPolicy};
 use fparkan_prototype::build_prototype_graph_report;
 use fparkan_resource::{resource_name, CachedResourceRepository};
@@ -42,6 +45,7 @@ const PROTOTYPE_INSPECT_SCHEMA: &str = "fparkan-prototype-inspect-v1";
 const MISSION_GRAPH_SCHEMA: &str = "fparkan-mission-graph-v1";
 const MISSION_INSPECT_SCHEMA: &str = "fparkan-mission-inspect-v1";
 const TERRAIN_INSPECT_SCHEMA: &str = "fparkan-terrain-inspect-v1";
+const MODEL_INSPECT_SCHEMA: &str = "fparkan-model-inspect-v1";
 
 #[derive(Serialize)]
 struct ArchiveInspectOutput<'a> {
@@ -124,6 +128,34 @@ struct TerrainInspectOutput {
 }
 
 #[derive(Serialize)]
+struct ModelInspectOutput<'a> {
+    schema_version: &'static str,
+    archive: &'a str,
+    resource: &'a str,
+    streams: usize,
+    nodes: usize,
+    node_stride: usize,
+    slots: usize,
+    positions: usize,
+    indices: usize,
+    batches: usize,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    animation_keys: Option<usize>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    animation_frame_count: Option<u32>,
+    node38: Vec<ModelNodeInspectOutput>,
+}
+
+#[derive(Serialize)]
+struct ModelNodeInspectOutput {
+    index: usize,
+    parent_or_link_raw: u16,
+    anim_map_start: u16,
+    fallback_key: u16,
+    has_lod0_group0: bool,
+}
+
+#[derive(Serialize)]
 struct GraphFailureOutput {
     root_index: usize,
     edge: &'static str,
@@ -191,6 +223,10 @@ fn run(args: &[String]) -> Result<(), String> {
             let rest = strip_format_json(rest)?;
             inspect_terrain(&rest)
         }
+        [domain, command, rest @ ..] if domain == "model" && command == "inspect" => {
+            let rest = strip_format_json(rest)?;
+            inspect_model(&rest)
+        }
         _ => Err(usage()),
     }
 }
@@ -429,6 +465,47 @@ fn inspect_terrain(args: &[String]) -> Result<(), String> {
     Ok(())
 }
 
+fn inspect_model(args: &[String]) -> Result<(), String> {
+    let root = parse_root_alias(args)?;
+    let archive = parse_required(args, &["--archive"], "--archive")?;
+    let resource = parse_required(args, &["--resource"], "--resource")?;
+    let inspection = inspect_model_from_root(&root, &archive, &resource)?;
+    println!("{}", model_inspect_json(&archive, &resource, &inspection)?);
+    Ok(())
+}
+
+fn model_inspect_json(
+    archive: &str,
+    resource: &str,
+    inspection: &ModelInspection,
+) -> Result<String, String> {
+    serialize_json(&ModelInspectOutput {
+        schema_version: MODEL_INSPECT_SCHEMA,
+        archive,
+        resource,
+        streams: inspection.streams,
+        nodes: inspection.nodes,
+        node_stride: inspection.node_stride,
+        slots: inspection.slots,
+        positions: inspection.positions,
+        indices: inspection.indices,
+        batches: inspection.batches,
+        animation_keys: inspection.animation_keys,
+        animation_frame_count: inspection.animation_frame_count,
+        node38: inspection
+            .node38
+            .iter()
+            .map(|node| ModelNodeInspectOutput {
+                index: node.index,
+                parent_or_link_raw: node.parent_or_link_raw,
+                anim_map_start: node.anim_map_start,
+                fallback_key: node.fallback_key,
+                has_lod0_group0: node.has_lod0_group0,
+            })
+            .collect(),
+    })
+}
+
 fn archive_inspect_json(
     path: &str,
     kind: &str,
@@ -505,7 +582,7 @@ fn prototype_graph_requiredness_label(
 }
 
 fn usage() -> String {
-    "usage: fparkan corpus discover|validate --root <path> [--format json] | archive inspect <file> [--format json] | terrain inspect <Land.msh> [--format json] | prototype inspect --root <path> --key <key> [--format json] | mission graph|inspect --root <path> --mission <path> [--format json]".to_string()
+    "usage: fparkan corpus discover|validate --root <path> [--format json] | archive inspect <file> [--format json] | terrain inspect <Land.msh> [--format json] | model inspect --root <path> --archive <archive> --resource <model.msh> [--format json] | prototype inspect --root <path> --key <key> [--format json] | mission graph|inspect --root <path> --mission <path> [--format json]".to_string()
 }
 
 #[cfg(test)]
diff --git a/crates/fparkan-animation/src/lib.rs b/crates/fparkan-animation/src/lib.rs
index 36db0e7..34a3fa7 100644
--- a/crates/fparkan-animation/src/lib.rs
+++ b/crates/fparkan-animation/src/lib.rs
@@ -781,16 +781,29 @@ fn write_f32_bits(out: &mut Vec<u8>, value: f32) {
 }
 
 fn compose_pose(parent: Pose, child: Pose) -> Result<Pose, AnimationError> {
+    let translated = rotate_point(parent.rotation, child.translation);
     Ok(Pose {
         translation: [
-            parent.translation[0] + child.translation[0],
-            parent.translation[1] + child.translation[1],
-            parent.translation[2] + child.translation[2],
+            parent.translation[0] + translated[0],
+            parent.translation[1] + translated[1],
+            parent.translation[2] + translated[2],
         ],
         rotation: normalize_quat(mul_quat(parent.rotation, child.rotation))?,
     })
 }
 
+fn rotate_point(rotation: [f32; 4], point: [f32; 3]) -> [f32; 3] {
+    let [x, y, z, w] = rotation;
+    let tx = 2.0 * (y * point[2] - z * point[1]);
+    let ty = 2.0 * (z * point[0] - x * point[2]);
+    let tz = 2.0 * (x * point[1] - y * point[0]);
+    [
+        point[0] + w * tx + (y * tz - z * ty),
+        point[1] + w * ty + (z * tx - x * tz),
+        point[2] + w * tz + (x * ty - y * tx),
+    ]
+}
+
 fn mul_quat(left: [f32; 4], right: [f32; 4]) -> [f32; 4] {
     let [lx, ly, lz, lw] = left;
     let [rx, ry, rz, rw] = right;
@@ -1175,6 +1188,26 @@ mod tests {
     }
 
     #[test]
+    fn hierarchy_rotates_child_translation_by_parent_orientation() {
+        let half = std::f32::consts::FRAC_1_SQRT_2;
+        let local = [
+            Pose {
+                translation: [1.0, 0.0, 0.0],
+                rotation: [0.0, 0.0, half, half],
+            },
+            Pose {
+                translation: [2.0, 0.0, 0.0],
+                rotation: [0.0, 0.0, 0.0, 1.0],
+            },
+        ];
+        let buffer = evaluate_hierarchy(&[ParentIndex(None), ParentIndex(Some(0))], &local)
+            .expect("hierarchy");
+        assert!((buffer.poses[1].translation[0] - 1.0).abs() < 0.0001);
+        assert!((buffer.poses[1].translation[1] - 2.0).abs() < 0.0001);
+        assert!(buffer.poses[1].translation[2].abs() < 0.0001);
+    }
+
+    #[test]
     fn generated_valid_quaternions_remain_finite() {
         for index in 1..64_u16 {
             let mut bytes = [0_u8; 24];
diff --git a/crates/fparkan-inspection/src/lib.rs b/crates/fparkan-inspection/src/lib.rs
index 744670a..7a6a2c7 100644
--- a/crates/fparkan-inspection/src/lib.rs
+++ b/crates/fparkan-inspection/src/lib.rs
@@ -24,7 +24,9 @@ use fparkan_diagnostics::{
     diagnostic, render_human, Diagnostic, DiagnosticCode, DiagnosticContext, Phase, SourceSpan,
 };
 use fparkan_material::{decode_wear, resolve_material, MaterialFallback};
-use fparkan_msh::{decode_msh, validate_msh, ModelAsset};
+use fparkan_msh::{
+    decode_msh, node38_metadata, selected_slot, validate_msh, Group, Lod, ModelAsset, NodeId,
+};
 use fparkan_nres::{decode as decode_nres, NresDocument, ReadProfile};
 use fparkan_path::{normalize_relative, PathPolicy};
 use fparkan_resource::{archive_path, resource_name, CachedResourceRepository, ResourceRepository};
@@ -85,6 +87,29 @@ pub struct ModelInspection {
     pub indices: usize,
     /// Batch count.
     pub batches: usize,
+    /// Original node record stride.
+    pub node_stride: usize,
+    /// Standard-node metadata in source order, when the model uses `Node38`.
+    pub node38: Vec<Node38Inspection>,
+    /// Number of decoded type-8 animation keys, when available.
+    pub animation_keys: Option<usize>,
+    /// Declared type-19 animation frame count, when available.
+    pub animation_frame_count: Option<u32>,
+}
+
+/// Inspection view of a standard 38-byte model node.
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub struct Node38Inspection {
+    /// Source node index.
+    pub index: usize,
+    /// Opaque source field at byte offset two.
+    pub parent_or_link_raw: u16,
+    /// Type-19 frame-map offset, or `0xFFFF`.
+    pub anim_map_start: u16,
+    /// Type-8 fallback key index.
+    pub fallback_key: u16,
+    /// Whether LOD zero/group zero selects a geometry slot.
+    pub has_lod0_group0: bool,
 }
 
 /// Texture inspection payload.
@@ -312,6 +337,23 @@ pub fn inspect_model_from_root(
     })?;
     let msh = decode_msh(&document).map_err(|err| err.to_string())?;
     let validated = validate_msh(&msh).map_err(|err| err.to_string())?;
+    let node38 = if validated.node_stride == 38 {
+        (0..validated.node_count)
+            .filter_map(|index| {
+                let node = NodeId(u32::try_from(index).ok()?);
+                let metadata = node38_metadata(&validated, node)?;
+                Some(Node38Inspection {
+                    index,
+                    parent_or_link_raw: metadata.parent_or_link_raw,
+                    anim_map_start: metadata.anim_map_start,
+                    fallback_key: metadata.fallback_key,
+                    has_lod0_group0: selected_slot(&validated, node, Lod(0), Group(0)).is_some(),
+                })
+            })
+            .collect()
+    } else {
+        Vec::new()
+    };
     Ok(ModelInspection {
         streams: msh.streams().len(),
         nodes: validated.node_count,
@@ -319,6 +361,16 @@ pub fn inspect_model_from_root(
         positions: validated.positions.len(),
         indices: validated.indices.len(),
         batches: validated.batches.len(),
+        node_stride: validated.node_stride,
+        node38,
+        animation_keys: validated
+            .animation
+            .as_ref()
+            .map(|animation| animation.keys.len()),
+        animation_frame_count: validated
+            .animation
+            .as_ref()
+            .map(|animation| animation.frame_count),
     })
 }
 
diff --git a/crates/fparkan-msh/src/lib.rs b/crates/fparkan-msh/src/lib.rs
index 38a8984..dfc4c02 100644
--- a/crates/fparkan-msh/src/lib.rs
+++ b/crates/fparkan-msh/src/lib.rs
@@ -21,7 +21,7 @@
 //! Stage-3 MSH asset contract.
 
 use encoding_rs::WINDOWS_1251;
-use fparkan_animation::{AnimKey24, Pose};
+use fparkan_animation::{evaluate_hierarchy, AnimKey24, NodePoseBuffer, ParentIndex, Pose};
 use fparkan_nres::{EntryMeta, NresDocument, NresError};
 
 /// Node table stream.
@@ -450,6 +450,34 @@ pub fn node38_fallback_pose(model: &ModelAsset, node: NodeId) -> Option<Pose> {
         .map(AnimKey24::sampling_pose)
 }
 
+/// Evaluates the static fallback pose hierarchy of a standard `Node38` model.
+///
+/// `0xFFFF` denotes a root. Every non-root source link must name an earlier
+/// node, which preserves the producer's parent-before-child ordering. Models
+/// that do not meet this established `Node38` contract return `None` so callers
+/// can retain an explicitly unhierarchical diagnostic path.
+#[must_use]
+pub fn node38_fallback_hierarchy(model: &ModelAsset) -> Option<NodePoseBuffer> {
+    if model.node_stride != 38 || model.node_count == 0 {
+        return None;
+    }
+    let mut parents = Vec::with_capacity(model.node_count);
+    let mut poses = Vec::with_capacity(model.node_count);
+    for index in 0..model.node_count {
+        let node = NodeId(u32::try_from(index).ok()?);
+        let metadata = node38_metadata(model, node)?;
+        let parent = if metadata.parent_or_link_raw == u16::MAX {
+            ParentIndex(None)
+        } else {
+            let parent = usize::from(metadata.parent_or_link_raw);
+            (parent < index).then_some(ParentIndex(Some(metadata.parent_or_link_raw)))?
+        };
+        parents.push(parent);
+        poses.push(node38_fallback_pose(model, node)?);
+    }
+    evaluate_hierarchy(&parents, &poses).ok()
+}
+
 /// Returns draw batches for a validated slot.
 ///
 /// # Errors
@@ -1205,6 +1233,47 @@ mod tests {
     }
 
     #[test]
+    fn standard_nodes_evaluate_fallback_parent_hierarchy() {
+        let mut root = node38([u16::MAX; 15]);
+        root[2..4].copy_from_slice(&u16::MAX.to_le_bytes());
+        root[6..8].copy_from_slice(&0_u16.to_le_bytes());
+        let mut child = node38([u16::MAX; 15]);
+        child[2..4].copy_from_slice(&0_u16.to_le_bytes());
+        child[6..8].copy_from_slice(&1_u16.to_le_bytes());
+        let mut nodes = root;
+        nodes.extend(child);
+        let mut keys = Vec::new();
+        for (x, y, z, qz, qw) in [
+            (1.0, 0.0, 0.0, 23_170_i16, 23_170_i16),
+            (2.0, 0.0, 0.0, 0_i16, 32_767_i16),
+        ] {
+            push_f32(&mut keys, x);
+            push_f32(&mut keys, y);
+            push_f32(&mut keys, z);
+            push_f32(&mut keys, 0.0);
+            push_u16(&mut keys, 0);
+            push_u16(&mut keys, 0);
+            push_u16(&mut keys, qz.cast_unsigned());
+            push_u16(&mut keys, qw.cast_unsigned());
+        }
+        let document = decode_nested(&build_nres(&[
+            stream(STREAM_NODE_TABLE, 38, b"Res1", &nodes),
+            stream(STREAM_SLOTS, 0, b"Res2", &slots_payload(&[])),
+            stream(STREAM_POSITIONS, 0, b"Res3", &[]),
+            stream(STREAM_INDICES, 0, b"Res6", &[]),
+            stream(STREAM_ANIMATION_KEYS, 0, b"Res8", &keys),
+            stream(STREAM_BATCHES, 0, b"Res13", &[]),
+            stream(STREAM_ANIMATION_FRAME_MAP, 0, b"Res19", &[]),
+        ]))
+        .expect("nested NRes");
+        let model =
+            validate_msh(&decode_msh(&document).expect("msh document")).expect("model asset");
+        let hierarchy = node38_fallback_hierarchy(&model).expect("valid node hierarchy");
+        assert!((hierarchy.poses[1].translation[0] - 1.0).abs() < 0.001);
+        assert!((hierarchy.poses[1].translation[1] - 2.0).abs() < 0.001);
+    }
+
+    #[test]
     fn type2_header_and_slot_tail_framing_are_exact() {
         let too_small = decode_nested(&build_nres(&[
             stream(STREAM_NODE_TABLE, 38, b"Res1", &[]),
@@ -1496,6 +1565,13 @@ mod tests {
                     let model = validate_msh(&msh).unwrap_or_else(|err| {
                         panic!("{corpus} {path:?} {:?}: {err}", entry.name_bytes())
                     });
+                    if model.node_stride == 38 {
+                        assert!(
+                            node38_fallback_hierarchy(&model).is_some(),
+                            "{corpus} {path:?} {:?}: Node38 hierarchy is not parent-before-child",
+                            entry.name_bytes()
+                        );
+                    }
                     let preserved = msh.preserved_streams().unwrap_or_else(|err| {
                         panic!("{corpus} {path:?} {:?}: {err}", entry.name_bytes())
                     });
diff --git a/docs/reference/msh.md b/docs/reference/msh.md
index 93250a5..774e388 100644
--- a/docs/reference/msh.md
+++ b/docs/reference/msh.md
@@ -45,18 +45,22 @@ struct Node38 {
 
 Validated `ModelAsset` также сохраняет decoded type 8 keys и type 19 map как
 `ModelAnimation`. `node38_fallback_pose` возвращает pose по `fallback_key`,
-то есть доказанный static input. Значение `parent_or_link` сохраняется как raw
-field, пока runtime evidence не подтверждает, является ли оно parent index или
-другой link semantic.
+то есть доказанный static input. `parent_or_link == 0xFFFF` означает root;
+иначе это parent index, обязательно меньший индекса child. Этот контракт
+подтверждён на licensed animation gates обеих частей и защищён fallback-ом:
+модель с нарушенным порядком не получает придуманную hierarchy.
 
 В legacy-camera static preview стандартный узел уже получает свой fallback pose
-до внешнего TMA/Iron3D transform: quaternion поворачивает local vertex, затем
-добавляется node translation, после чего применяется `Rz * Ry * Rx`, scale и
-mission translation. Геометрия намеренно дублируется на draw-range узла, потому
-что один source vertex может быть нарисован разными node poses. Это local-pose
-assembly, а не skeleton: `parent_or_link` по-прежнему не используется, поэтому
-вложенные parent transforms и dynamic frame-map sampling остаются отдельной
-задачей runtime recovery.
+до внешнего TMA/Iron3D transform. Parent pose поворачивает child translation,
+затем translation суммируется, а rotations умножаются; после полученной global
+pose применяется `Rz * Ry * Rx`, scale и mission translation. Геометрия
+намеренно дублируется на draw-range узла, потому что один source vertex может
+быть нарисован разными node poses. Это static fallback hierarchy, а не полная
+animation parity: dynamic type-19 frame-map sampling остаётся отдельной задачей.
+
+Для воспроизводимого исследования `fparkan-cli model inspect --root <game>
+--archive <archive> --resource <model.msh>` выводит Node38 metadata, включая
+parent index, fallback key и наличие LOD0/group0 geometry.
 
 ## Slot and batch
 
diff --git a/docs/tomes/05-render.md b/docs/tomes/05-render.md
index 8dd244f..45bb058 100644
--- a/docs/tomes/05-render.md
+++ b/docs/tomes/05-render.md
@@ -1601,24 +1601,25 @@ parent hierarchy и animation-key/fallback semantics. Модели без layout
 Чтобы следующий шаг не перечитывал raw NRes streams в renderer, validated
 `ModelAsset` теперь переносит `ModelAnimation` с decoded type-8 keys, type-19
 map и declared frame count. `node38_fallback_pose` возвращает exact fallback
-key pose, а offset `+2` остаётся именованным только как `parent_or_link_raw`.
-Licensed gates Part 1/Part 2 повторно подтвердили 435/511 models, 157/200
-animated models, 3,469/5,233 node samples и утверждённые captures. Это
-доказывает production handoff animation data, не семантику parent links и не
-готовую model assembly.
+key pose. Licensed gates Part 1/Part 2 подтвердили 435/511 models, 157/200
+animated models, 3,469/5,233 node samples и утверждённые captures.
 
 Следующий узкий шаг применяет этот уже декодированный `fallback_key` в
 legacy-camera static preview. Для каждого выбранного `Node38` bridge поворачивает
 вершины normalized quaternion, прибавляет local translation pose и только затем
 применяет доказанный TMA `Rz * Ry * Rx`, scale и mission translation. Вершины
 намеренно разворачиваются per node/draw range, чтобы один source vertex мог
-получить разные poses. `parent_or_link_raw` не читается как parent, frame map не
-семплируется, поэтому это не заявляет восстановленную hierarchy или animation.
+получить разные poses. `parent_or_link_raw == 0xFFFF` теперь доказан как root,
+а любое меньшее child значение — parent index: inspected `R_B_01.msh` содержит
+34-node parent-before-child tree, а Part 1/Part 2 animation gate подтвердил
+этот контракт для всех standard nodes. Parent rotation корректно поворачивает
+child translation до суммирования. Frame map всё ещё не семплируется, поэтому
+это static fallback hierarchy, а не full animation parity.
 На той же GOG `MISSIONS/Autodemo.00/data.tma` и offline Ngi32 camera capture
 full preview из 8 objects / 66 mesh components / 67 descriptors завершился за
-один native Vulkan run с `clip_visible_vertices=2584`, `validation_warnings=0`,
-`validation_errors=0` и readback hash `5769837558651835265`. Рост с 938
-видимых вершин подтверждает, что local source poses реально вошли в geometry
+один native Vulkan run с `clip_visible_vertices=3415`, `validation_warnings=0`,
+`validation_errors=0` и readback hash `1275533143935640133`. Рост с 2584
+видимых вершин подтверждает, что composed parent poses реально вошли в geometry
 path; он не является оценкой сходства с original frame.
 
 Параллельно bridge для legacy-camera path теперь переводит только высоту