From fb7bd040655e8a150aad738c36bc4902b7462eca Mon Sep 17 00:00:00 2001
From: BennyKok <itechbenny@gmail.com>
Date: Mon, 25 Sep 2023 17:24:18 +0800
Subject: [PATCH] ops modify shape key will create shape key if its not there

---
 blender/ops_modify_shape_key.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/blender/ops_modify_shape_key.py b/blender/ops_modify_shape_key.py
index 985430b..3e44eeb 100644
--- a/blender/ops_modify_shape_key.py
+++ b/blender/ops_modify_shape_key.py
@@ -32,12 +32,13 @@ class Mesh_ModifyShapeKey(blender_node.ObjectOps):
 
         obj = BPY_OBJ
 
-        # Create new shape key
-        # sk = obj.active_shape_key
+        # Create new shape key if its not in the object
+        if shape_key_name not in BPY_OBJ.data.shape_keys.key_blocks:
+            BPY_OBJ.shape_key_add(name=shape_key_name, from_mix=True)
 
         # get shape key
         sk = obj.data.shape_keys.key_blocks[shape_key_name]
-        print(obj, sk)
+        # print(obj, sk)
         # sk.interpolation = 'KEY_LINEAR'