diff options
| -rw-r--r-- | editor/import/editor_scene_importer_gltf.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/editor/import/editor_scene_importer_gltf.cpp b/editor/import/editor_scene_importer_gltf.cpp index daa423e1d9..c97021433b 100644 --- a/editor/import/editor_scene_importer_gltf.cpp +++ b/editor/import/editor_scene_importer_gltf.cpp @@ -2090,22 +2090,23 @@ void EditorSceneImporterGLTF::_import_animation(GLTFState &state, AnimationPlaye animation->add_track(Animation::TYPE_VALUE); animation->track_set_path(track_idx, node_path); - if (track.weight_tracks[i].interpolation <= GLTFAnimation::INTERP_STEP) { - animation->track_set_interpolation_type(track_idx, track.weight_tracks[i].interpolation == GLTFAnimation::INTERP_STEP ? Animation::INTERPOLATION_NEAREST : Animation::INTERPOLATION_NEAREST); + // Only LINEAR and STEP (NEAREST) can be supported out of the box by Godot's Animation, + // the other modes have to be baked. + GLTFAnimation::Interpolation gltf_interp = track.weight_tracks[i].interpolation; + if (gltf_interp == GLTFAnimation::INTERP_LINEAR || gltf_interp == GLTFAnimation::INTERP_STEP) { + animation->track_set_interpolation_type(track_idx, gltf_interp == GLTFAnimation::INTERP_STEP ? Animation::INTERPOLATION_NEAREST : Animation::INTERPOLATION_LINEAR); for (int j = 0; j < track.weight_tracks[i].times.size(); j++) { float t = track.weight_tracks[i].times[j]; float w = track.weight_tracks[i].values[j]; animation->track_insert_key(track_idx, t, w); } } else { - //must bake, apologies. + // CATMULLROMSPLINE or CUBIC_SPLINE have to be baked, apologies. float increment = 1.0 / float(bake_fps); float time = 0.0; - bool last = false; while (true) { - - _interpolate_track<float>(track.weight_tracks[i].times, track.weight_tracks[i].values, time, track.weight_tracks[i].interpolation); + _interpolate_track<float>(track.weight_tracks[i].times, track.weight_tracks[i].values, time, gltf_interp); if (last) { break; } |