After extensive testing discovered:
- set_bone_global_pose_override() does NOT affect the GPU skinning pipeline
- set_bone_pose_rotation() only works when AP is stopped but changes don't
appear during render because _update_skeleton() runs during render pass
- The AnimationPlayer DOES work in the actual game (position logs prove it)
- GLB animations are stripped (near-zero motion) causing T-pose
- Solution: Create proper Animation resources with type=1 (ROTATION) tracks
using Quaternion keyframes and play through the AnimationPlayer
- Removed all manual bone pose code that was fighting the render pipeline
Hermes
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