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Add support for direction sense and offset in slabs with x_angle

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Bruno Perdigão
2025-01-20 19:00:44 -03:00
parent 372654267c
commit c72f17068c
4 changed files with 74 additions and 13 deletions
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src/bonsai/bonsai/bim/module/model/wall.py
+39 -7
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@@ -36,7 +36,7 @@ import bonsai.core.geometry
import bonsai.core.model as core
import bonsai.tool as tool
from bonsai.bim.ifc import IfcStore
from math import pi, sin, cos, degrees
from math import pi, sin, cos, degrees, radians
from mathutils import Vector, Matrix
from bonsai.bim.module.model.opening import FilledOpeningGenerator
from bonsai.bim.module.model.decorator import PolylineDecorator, ProductDecorator
@@ -235,13 +235,43 @@ class ChangeExtrusionXAngle(bpy.types.Operator, tool.Ifc.Operator):
if not extrusion:
return
x, y, z = extrusion.ExtrudedDirection.DirectionRatios
existing_x_angle = Vector((0, 1)).angle_signed(Vector((y, z)))
existing_x_angle = tool.Model.get_existing_x_angle(extrusion)
perpendicular_depth = extrusion.Depth / (1 / cos(existing_x_angle))
extrusion.Depth = perpendicular_depth * (1 / cos(x_angle))
extrusion.ExtrudedDirection.DirectionRatios = (0.0, sin(x_angle), cos(x_angle))
if tool.Model.get_usage_type(element) == "LAYER2":
layer2_objs.append(obj)
else:
if tool.Model.get_usage_type(element) == "LAYER3":
# Reset the transformation and returns to the original points with 0 degrees
extrusion.SweptArea.OuterCurve.Points.CoordList = [(p[0], p[1] * (cos(existing_x_angle))) for p in extrusion.SweptArea.OuterCurve.Points.CoordList]
# Apply the transformation for the new x_angle
extrusion.SweptArea.OuterCurve.Points.CoordList = [(p[0], p[1] * (1 / cos(x_angle))) for p in extrusion.SweptArea.OuterCurve.Points.CoordList]
# The extrusion direction calculated previously default to the positive direction
# Here we set the extrusion direction to negative it that's the case
x, y, z = extrusion.ExtrudedDirection.DirectionRatios
layer_params = tool.Model.get_material_layer_parameters(element)
offset = layer_params["offset"]
offset_vector = Vector((0.0, 0.0, offset / unit_scale))
if layer_params["direction_sense"] == "NEGATIVE":
y = -abs(y) if x_angle > 0 else abs(y)
z = -abs(z)
offset_vector = -offset_vector
extrusion.ExtrudedDirection.DirectionRatios = (x, y, z)
if offset != 0.0 and not extrusion.Position:
tool.Model.add_extrusion_position(extrusion, offset)
# Update the extrusion's location based on its current rotation angle
if extrusion.Position:
rot_matrix = Matrix.Rotation(x_angle, 4, "X")
rot_offset = offset_vector @ rot_matrix
extrusion.Position.Location.Coordinates = tuple(rot_offset)
bonsai.core.geometry.switch_representation(
tool.Ifc,
tool.Geometry,
@@ -252,11 +282,13 @@ class ChangeExtrusionXAngle(bpy.types.Operator, tool.Ifc.Operator):
should_sync_changes_first=False,
)
euler = obj.matrix_world.to_euler()
euler.x = x_angle
new_matrix = euler.to_matrix().to_4x4()
new_matrix.translation = obj.matrix_world.translation
obj.matrix_world = new_matrix
# Object rotation
local_rot_mat = obj.rotation_euler.to_matrix()
rot_mat = mathutils.Matrix.Rotation(x_angle - existing_x_angle, 4, 'X')
new_rot_mat = local_rot_mat.to_4x4() @ rot_mat
new_rot_euler = new_rot_mat.to_euler()
obj.rotation_euler = new_rot_euler
if layer2_objs:
DumbWallRecalculator().recalculate(layer2_objs)
return {"FINISHED"}