Add comments for cube triangulation.

glue-viz · Sep 20, 2024 · adf4db8 · adf4db8
1 parent ba0321c
commit adf4db8
Showing 1 changed file with 12 additions and 12 deletions.
diff --git a/glue_ar/common/shapes.py b/glue_ar/common/shapes.py
@@ -28,29 +28,29 @@ def rectangular_prism_points(center: Iterable[float], sides: Iterable[float]) ->
 
 def rectangular_prism_triangulation(start_index: int = 0) -> List[Tuple[int, int, int]]:
     triangles = [
-        # side
+        # x = low
+        (start_index + 5, start_index + 1, start_index + 7),
+        (start_index + 7, start_index + 1, start_index + 3),
+
+        # x = high
+        (start_index + 6, start_index + 2, start_index + 4),
+        (start_index + 0, start_index + 4, start_index + 2),
+
+        # y = high
         (start_index + 0, start_index + 2, start_index + 1),
         (start_index + 1, start_index + 2, start_index + 3),
 
-        # side
+        # y = low
         (start_index + 4, start_index + 7, start_index + 6),
         (start_index + 7, start_index + 4, start_index + 5),
 
-        # bottom
+        # z = low
         (start_index + 7, start_index + 3, start_index + 2),
         (start_index + 7, start_index + 2, start_index + 6),
 
-        # top
+        # z = high
         (start_index + 5, start_index + 4, start_index + 1),
         (start_index + 4, start_index + 0, start_index + 1),
-
-        # side
-        (start_index + 6, start_index + 2, start_index + 4),
-        (start_index + 0, start_index + 4, start_index + 2),
-
-        # side
-        (start_index + 5, start_index + 1, start_index + 7),
-        (start_index + 7, start_index + 1, start_index + 3),
     ]
 
     return triangles