scripts-blender/addons/brushstroke_tools/utils.py

@@ -247,6 +247,16 @@ def copy_resources_to_dir(tgt_dir = ''):
         else:
             print("Error: % s" % err)
 
+def compare_versions(v1: tuple, v2: tuple):
+    """ Returns 1 when v1 > v2, 0 when v1 == v2, -1 when v1 < v2.
+    """
+    for e1, e2 in zip(v1, v2):
+        if e1 > e2:
+            return 1
+        elif e1 < e2:
+            return -1
+    return 0
+
 def ensure_resources():
     ng_missing = set()