Arch OBJ/ru

Elements: Wall , Structure , Curtain Wall , Window , Roof , Space , Stairs , Equipment , Frame , Fence , Truss , Profile , Pipe , Pipe Connector
Reinforcements: Straight Rebar , U-Shape Rebar , L-Shape Rebar , Stirrup , <a href="/Reinforcement_BentShapeRebar/ru" title="Reinforcement BentShapeRebar/ru">Bent-Shape Rebar , Helical Rebar , Column Reinforcement , Beam Reinforcement , Slab Reinforcement , Footing Reinforcement , Custom Rebar
Panels: Panel , Panel Cut , Panel Sheet , Nest
Materials: Material , Multi-Material
Organization: Building Part , Project , Site , Building , Level , External reference , Section Plane , Schedule
Axes: Axis , Axes system , Grid

Other languages:

Description

В дополнение к стандартному экспортировщику файлов OBJ FreeCAD, модуль Arch содержит альтернативный экспортёр, который экспортирует сопланарные поверхности как полные поверхности OBJ, вместо триангуляции объектов Shape, как делает стандартный экспортёр.

Exporting without GUI

Exporting without the graphical interface is possible from the command line, using the Mesh Workbench exporter only.

In this example, a STEP file is imported, the colors of the Shape are saved, then a mesh is created from it, the colors of the original object are re-applied to the faces of the new mesh, which is then exported to OBJ format. Since this is done with the Mesh Workbench, the result is a triangulated mesh.

import Mesh
import MeshPart
import Import

data = Import.open("example.stp")
shape = data[0][0].Shape
shape_colors = data[0][1]

mesh = MeshPart.meshFromShape(Shape=shape, LinearDeflection=0.1, Segments=True)

face_colors = [(0, 0, 0)] * mesh.CountFacets

for i in range(mesh.countSegments()):
    color = shape_colors[i]
    segm = mesh.getSegment(i)
    for j in segm:
        face_colors[j] = color

mesh.write(Filename="new_example.obj", Material=face_colors, Format="obj")