diff options
Diffstat (limited to 'io_scene_fbx/encode_bin.py')
-rw-r--r-- | io_scene_fbx/encode_bin.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/io_scene_fbx/encode_bin.py b/io_scene_fbx/encode_bin.py index 5cd3b744..6444ef96 100644 --- a/io_scene_fbx/encode_bin.py +++ b/io_scene_fbx/encode_bin.py @@ -42,6 +42,8 @@ _TIME_ID = b'1970-01-01 10:00:00:000' _FILE_ID = b'\x28\xb3\x2a\xeb\xb6\x24\xcc\xc2\xbf\xc8\xb0\x2a\xa9\x2b\xfc\xf1' _FOOT_ID = b'\xfa\xbc\xab\x09\xd0\xc8\xd4\x66\xb1\x76\xfb\x83\x1c\xf7\x26\x7e' +# Awful exceptions: those "classes" of elements seem to need block sentinel even when having no children and some props. +_ELEMS_ID_ALWAYS_BLOCK_SENTINEL = {b"AnimationStack", b"AnimationLayer"} class FBXElem: __slots__ = ( @@ -193,7 +195,6 @@ class FBXElem: assert(self._end_offset == -1) assert(self._props_length == -1) - # print("Offset", offset) offset += 12 # 3 uints offset += 1 + len(self.id) # len + idname @@ -215,7 +216,7 @@ class FBXElem: for elem in self.elems: offset = elem._calc_offsets(offset, (elem is elem_last)) offset += _BLOCK_SENTINEL_LENGTH - elif not self.props: + elif not self.props or self.id in _ELEMS_ID_ALWAYS_BLOCK_SENTINEL: if not is_last: offset += _BLOCK_SENTINEL_LENGTH @@ -225,7 +226,6 @@ class FBXElem: assert(self._end_offset != -1) assert(self._props_length != -1) - # print(self.id, self._end_offset, len(self.props), self._props_length) write(pack('<3I', self._end_offset, len(self.props), self._props_length)) write(bytes((len(self.id),))) @@ -248,7 +248,7 @@ class FBXElem: assert(elem.id != b'') elem._write(write, tell, (elem is elem_last)) write(_BLOCK_SENTINEL_DATA) - elif not self.props: + elif not self.props or self.id in _ELEMS_ID_ALWAYS_BLOCK_SENTINEL: if not is_last: write(_BLOCK_SENTINEL_DATA) |