achm_stairs_maker.py 文件源码

def create_bezier(objname, points, origin):
    curvedata = bpy.data.curves.new(name=objname, type='CURVE')
    curvedata.dimensions = '3D'

    myobject = bpy.data.objects.new(objname, curvedata)
    myobject.location = origin
    myobject.rotation_euler[2] = radians(90)

    bpy.context.scene.objects.link(myobject)

    polyline = curvedata.splines.new('BEZIER')
    polyline.bezier_points.add(len(points) - 1)

    for idx, (knot, h1, h2) in enumerate(points):
        point = polyline.bezier_points[idx]
        point.co = knot
        point.handle_left = h1
        point.handle_right = h2
        point.handle_left_type = 'FREE'
        point.handle_right_type = 'FREE'

    return myobject