diff options
| author | Dalai Felinto <dfelinto@gmail.com> | 2019-02-28 18:43:26 +0300 |
|---|---|---|
| committer | Dalai Felinto <dfelinto@gmail.com> | 2019-02-28 18:45:51 +0300 |
| commit | 96a51679699c75e1a08f2d91b2b055bf6430e9d1 (patch) | |
| tree | 6b38768e0d97fea051dcf9ad53809a2d88de5e55 /io_scene_fbx | |
| parent | 5e6515149f47b2aae9a356eb2744170d8b3acbb8 (diff) | |
FBX Exporter: Support special case of constant interpolation
If all the keyframes were set to constant interpolation.
Reviewers: mont29
Differential Revision: https://developer.blender.org/D4429
Diffstat (limited to 'io_scene_fbx')
| -rw-r--r-- | io_scene_fbx/export_fbx_bin.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/io_scene_fbx/export_fbx_bin.py b/io_scene_fbx/export_fbx_bin.py index 5ecc8706..63d67d4a 100644 --- a/io_scene_fbx/export_fbx_bin.py +++ b/io_scene_fbx/export_fbx_bin.py @@ -1706,11 +1706,18 @@ def fbx_data_animation_elements(root, scene_data): acurve.add_string(fbx_name_class(b"", b"AnimCurve")) acurve.add_string(b"") + # special case, if all keys are constant, set const interpolation mode + constant = True + for key in keys: + if key.interpolation != 'CONSTANT': + constant = False + break + # key attributes... nbr_keys = len(keys) # flags... keyattr_flags = ( - 1 << 2 | # interpolation mode, 1 = constant, 2 = linear, 3 = cubic. + 1 << (1 if constant else 2) | # interpolation mode, 1 = constant, 2 = linear, 3 = cubic. 1 << 8 | # tangent mode, 8 = auto, 9 = TCB, 10 = user, 11 = generic break, 1 << 13 | # tangent mode, 12 = generic clamp, 13 = generic time independent, 1 << 14 | # tangent mode, 13 + 14 = generic clamp progressive. |