wip

[WaferLi]

Summary of Changes

1. Gizmo Callback API Enhancement (C++ & Python Binding)

• New Interface: Introduced set_flush_localpose_callback which supports direct 4x4 matrix (local_pose) input.
• Refactoring: Consolidated fragmented translation and rotation handling into a unified pose synchronization, reducing data transformation overhead between C++ and Python.
• Backward Compatibility: Updated Pybind logic with argument count checks to ensure legacy callback signatures still function while prioritizing the new 4x4 matrix signature.

2. Logic Simplification & Utility Update (gizmo_utils.py)

• Updated create_gizmo_callback to support the new API.
• Optimization: Replaced the verbose if flag == TransformMask... conditional branches with a single node.set_transform(local_pose, flag) call, making the callback significantly more concise and readable.

3. Bug Fix in Example Code (gizmo_object.py)

• Fixed UnboundLocalError in the run_simulation function.
• Fix: Explicitly initialized gizmo_enabled = True within the function scope to ensure the logic at step_count == 200000 executes correctly without crashing.

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• Enhancement (non-breaking change which improves an existing functionality)
• New feature (non-breaking change which adds functionality)
• Breaking change (existing functionality will not work without user modification)
• Documentation update

Checklist

• I have run the black . command to format the code base.
• I have made corresponding changes to the documentation.
• I have added tests that prove my fix is effective or that my feature works.
• Dependencies have been updated, if applicable.