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More safe adding roof modifier #3080

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This commit is contained in:
Andrej730
2023-05-02 10:35:35 +05:00
parent 7b67854654
commit 23f96779fa
1 changed files with 23 additions and 15 deletions
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src/blenderbim/blenderbim/bim/module/model/roof.py
+23 -15
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@@ -47,10 +47,6 @@ def float_is_zero(f):
def bm_mesh_clean_up(bm):
# leave only object's footprint
min_z = min([v.co.z for v in bm.verts])
bmesh.ops.delete(bm, geom=[v for v in bm.verts if not float_is_zero(v.co.z - min_z)], context="VERTS")
# remove internal edges and faces
# adding missing faces so we could rely on `e.is_boundary` later
bmesh.ops.contextual_create(bm, geom=bm.edges[:])
@@ -452,18 +448,30 @@ class AddRoof(bpy.types.Operator, tool.Ifc.Operator):
if not props.roof_added_previously:
convert_property_group_from_si(props, skip_props=NON_SI_ROOF_PROPS)
# rejecting original roof shape to be safe
# taking into account only it's bounding box dimensions
if obj.dimensions.x == 0 or obj.dimensions.y == 0:
min_x, min_y = -5, -5
max_x, max_y = 5, 5
min_z = 0
else:
bbox = tool.Blender.get_object_bounding_box(obj)
min_x = bbox["min_x"]
min_y = bbox["min_y"]
max_x = bbox["max_x"]
max_y = bbox["max_y"]
min_z = bbox["min_z"]
roof_data = props.get_general_kwargs()
path_data = get_path_data(obj)
if not path_data:
path_data = {
"edges": [[0, 1], [1, 2], [2, 3], [3, 0]],
"verts": [
Vector([-5.0, -5.0, 0.0]) / si_conversion,
Vector([-5.0, 5.0, 0.0]) / si_conversion,
Vector([5.0, 5.0, 0.0]) / si_conversion,
Vector([5.0, -5.0, 0.0]) / si_conversion,
],
}
path_data = {
"edges": [[0, 1], [1, 2], [2, 3], [3, 0]],
"verts": [
Vector([min_x, min_y, min_z]) / si_conversion,
Vector([min_x, max_y, min_z]) / si_conversion,
Vector([max_x, max_y, min_z]) / si_conversion,
Vector([max_x, min_y, min_z]) / si_conversion,
],
}
roof_data["path_data"] = path_data
update_bbim_roof_pset(element, roof_data)