diff options
Diffstat (limited to 'io_scene_fbx/import_fbx.py')
| -rw-r--r-- | io_scene_fbx/import_fbx.py | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/io_scene_fbx/import_fbx.py b/io_scene_fbx/import_fbx.py index 4055a3b0..75a8db65 100644 --- a/io_scene_fbx/import_fbx.py +++ b/io_scene_fbx/import_fbx.py @@ -671,8 +671,13 @@ def blen_read_animations(fbx_tmpl_astack, fbx_tmpl_alayer, stacks, scene, anim_o id_data = item.id_data else: id_data = item.bl_obj + # XXX Ignore rigged mesh animations - those are a nightmare to handle, see note about it in + # FbxImportHelperNode class definition. + if id_data.type == 'MESH' and id_data.parent and id_data.parent.type == 'ARMATURE': + continue if id_data is None: continue + # Create new action if needed (should always be needed! key = (as_uuid, al_uuid, id_data) action = actions.get(key) @@ -1466,7 +1471,7 @@ class FbxImportHelperNode: """ __slots__ = ( - '_parent', 'anim_compensation_matrix', 'armature_setup', 'armature', 'bind_matrix', + '_parent', 'anim_compensation_matrix', 'is_global_animation', 'armature_setup', 'armature', 'bind_matrix', 'bl_bone', 'bl_data', 'bl_obj', 'bone_child_matrix', 'children', 'clusters', 'fbx_elem', 'fbx_name', 'fbx_transform_data', 'fbx_type', 'is_armature', 'has_bone_children', 'is_bone', 'is_root', 'is_leaf', @@ -1494,7 +1499,15 @@ class FbxImportHelperNode: self.matrix, self.matrix_as_parent, self.matrix_geom = (None, None, None) self.post_matrix = None # correction matrix that needs to be applied after the FBX transform self.bone_child_matrix = None # Objects attached to a bone end not the beginning, this matrix corrects for that + + # XXX Those two are to handle the fact that rigged meshes are not linked to their armature in FBX, which implies + # that their animation is in global space (afaik...). + # This is actually not really solvable currently, since anim_compensation_matrix is not valid if armature + # itself is animated (we'd have to recompute global-to-local anim_compensation_matrix for each frame, + # and for each armature action... beyond being an insane work). + # Solution for now: do not read rigged meshes animations at all! sic... self.anim_compensation_matrix = None # a mesh moved in the hierarchy may have a different local matrix. This compensates animations for this. + self.is_global_animation = False self.meshes = None # List of meshes influenced by this bone. self.clusters = [] # Deformer Cluster nodes @@ -1786,6 +1799,7 @@ class FbxImportHelperNode: old_matrix = m.matrix m.matrix = armature_matrix_inv * m.get_world_matrix() m.anim_compensation_matrix = old_matrix.inverted_safe() * m.matrix + m.is_global_animation = True m.parent = self self.meshes = meshes else: |