From 0d55b1f93c70b55bf007d7e80299a1c36634883d Mon Sep 17 00:00:00 2001
From: "Vladimir Spivak(cwolf3d)" <cwolf3d@gmail.com>
Date: Thu, 5 Nov 2020 03:35:19 +0200
Subject: [PATCH] Fix T78105: Loop Tools space tool doesn't use symmetry.
---
mesh_looptools.py | 24 +++++++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/mesh_looptools.py b/mesh_looptools.py
index af84f61fd..1a75b0dee 100644
--- a/mesh_looptools.py
+++ b/mesh_looptools.py
@@ -23,7 +23,7 @@
bl_info = {
"name": "LoopTools",
"author": "Bart Crouch, Vladimir Spivak (cwolf3d)",
- "version": (4, 7, 3),
+ "version": (4, 7, 4),
"blender": (2, 80, 0),
"location": "View3D > Sidebar > Edit Tab / Edit Mode Context Menu",
"warning": "",
@@ -805,6 +805,21 @@ def move_verts(object, bm, mapping, move, lock, influence):
mat = object.matrix_world.copy()
mat_inv = mat.inverted()
+ # get all mirror vectors
+ mirror_Vectors = []
+ if object.data.use_mirror_x:
+ mirror_Vectors.append(mathutils.Vector((-1, 1, 1)))
+ if object.data.use_mirror_y:
+ mirror_Vectors.append(mathutils.Vector((1, -1, 1)))
+ if object.data.use_mirror_x and object.data.use_mirror_y:
+ mirror_Vectors.append(mathutils.Vector((-1, -1, 1)))
+ z_mirror_Vectors = []
+ if object.data.use_mirror_z:
+ for v in mirror_Vectors:
+ z_mirror_Vectors.append(mathutils.Vector((1, 1, -1)) * v)
+ mirror_Vectors.extend(z_mirror_Vectors)
+ mirror_Vectors.append(mathutils.Vector((1, 1, -1)))
+
for loop in move:
for index, loc in loop:
if mapping:
@@ -827,7 +842,14 @@ def move_verts(object, bm, mapping, move, lock, influence):
else:
new_loc = loc * (influence / 100) + \
bm.verts[index].co * ((100 - influence) / 100)
+
+ for vert in bm.verts:
+ for mirror_Vector in mirror_Vectors:
+ if vert.co == mirror_Vector * bm.verts[index].co:
+ vert.co = mirror_Vector * new_loc
+
bm.verts[index].co = new_loc
+
bm.normal_update()
object.data.update()
--
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