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Fix #1653. Walls grow or shrink from their origin point.

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This commit is contained in:
Dion Moult
2021-08-15 10:57:34 +10:00
parent 91d1f69d58
commit 184081ebaf
1 changed files with 5 additions and 1 deletions
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src/blenderbim/blenderbim/bim/module/model/wall.py
+5 -1
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@@ -924,15 +924,19 @@ class DumbWallPlaner:
IfcStore.edited_objs.add(obj) IfcStore.edited_objs.add(obj)
def thicken_face(self, face, delta_thickness): def thicken_face(self, face, delta_thickness):
slide_magnitude = abs(delta_thickness) / 2 slide_magnitude = abs(delta_thickness)
for vert in face.verts: for vert in face.verts:
slide_vector = None slide_vector = None
for edge in vert.link_edges: for edge in vert.link_edges:
other_vert = edge.verts[1] if edge.verts[0] == vert else edge.verts[0] other_vert = edge.verts[1] if edge.verts[0] == vert else edge.verts[0]
if delta_thickness > 0: if delta_thickness > 0:
potential_slide_vector = vert.co - other_vert.co potential_slide_vector = vert.co - other_vert.co
if potential_slide_vector.y < 0:
continue
else: else:
potential_slide_vector = other_vert.co - vert.co potential_slide_vector = other_vert.co - vert.co
if potential_slide_vector.y > 0:
continue
if abs(potential_slide_vector.x) > 0.9 or abs(potential_slide_vector.z) > 0.9: if abs(potential_slide_vector.x) > 0.9 or abs(potential_slide_vector.z) > 0.9:
continue continue
slide_vector = potential_slide_vector slide_vector = potential_slide_vector