integrated finger process pipeline on remapped 2d image

tools/dd02_3dviewer/sdk_mapto3d_flatten.py

@@ -14,17 +14,19 @@ if SRC_DIR not in sys.path:
     sys.path.insert(0, SRC_DIR)
 
 import orisys
+from orisys.unroll import UVDomain
 
 
 def load_flatten_remap(path):
-    remap = np.load(path)
+    """Load flatten cache; returns dict compatible with legacy viewer code."""
+    domain = UVDomain.load(path)
     result = {
-        "map_x": remap["map_x"].astype(np.float32),
-        "map_y": remap["map_y"].astype(np.float32),
-        "valid_mask": remap["valid_mask"].astype(bool),
+        "map_x": domain.remap.map_x,
+        "map_y": domain.remap.map_y,
+        "valid_mask": domain.valid_mask,
     }
-    if "flat_xyz" in remap:
-        result["flat_xyz"] = remap["flat_xyz"].astype(np.float32)
+    if domain.surface is not None:
+        result["flat_xyz"] = domain.surface.flat_xyz
     return result