diff options
Diffstat (limited to 'io_scene_gltf2/blender')
-rwxr-xr-x | io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py index df069f79..d70f4de2 100755 --- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py +++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py @@ -317,7 +317,7 @@ def gather_keyframes(blender_object_if_armature: typing.Optional[bpy.types.Objec # We can ignore this keyframes # if there are some fcurve, we can keep only 2 keyframes, first and last if blender_object_if_armature is not None: - cst = all([j < 0.0001 for j in np.ptp([[k.value[i] for i in range(len(keyframes[0].value))] for k in keyframes], axis=0)]) + cst = fcurve_is_constant(keyframes) if node_channel_is_animated is True: # fcurve on this bone for this property # Keep animation, but keep only 2 keyframes if data are not changing @@ -325,10 +325,18 @@ def gather_keyframes(blender_object_if_armature: typing.Optional[bpy.types.Objec else: # bone is not animated (no fcurve) # Not keeping if not changing property return None if cst is True else keyframes + else: + # For objects, if all values are the same, we keep only first and last + cst = fcurve_is_constant(keyframes) + return [keyframes[0], keyframes[-1]] if cst is True and len(keyframes) >= 2 else keyframes + return keyframes +def fcurve_is_constant(keyframes): + return all([j < 0.0001 for j in np.ptp([[k.value[i] for i in range(len(keyframes[0].value))] for k in keyframes], axis=0)]) + def complete_key(key: Keyframe, non_keyed_values: typing.Tuple[typing.Optional[float]]): """ Complete keyframe with non keyed values |