split example visualizaiton pipeline

tools/dd02_3dviewer/sdk_mapto3d.py

@@ -6,6 +6,11 @@ import time
 import cv2
 import numpy as np
 
+# UV-unroll mesh viewer (grey-white surface, UV-space field mapping):
+#   from examples.viz.mesh_viewer import UVMeshViewer, build_uv_surface_mesh
+#   # or: from orisys.finger import UVMeshViewer, build_uv_surface_mesh
+# See examples/finger_pipeline_3dview.py
+
 
 SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
 REPO_ROOT = os.path.abspath(os.path.join(SCRIPT_DIR, "..", ".."))

tools/dd02_3dviewer/uv_mesh_viewer.py

@@ -0,0 +1,4 @@
+"""Backward-compatible re-exports; prefer ``examples/viz/mesh_viewer.py`` or ``orisys.finger``."""
+
+from orisys.finger.mesh import *  # noqa: F403
+from orisys.finger.viewer import *  # noqa: F403