我正在尝试为.dae
我的模型添加一个用于碰撞和视觉的自定义网格(圆环)文件.sdf
。
当我运行我的程序时,德雷克可视化器给出以下错误
File "/opt/drake/lib/python2.7/site-packages/director/lcmUtils.py", line 119, in handleMessage
callback(msg)
File "/opt/drake/lib/python2.7/site-packages/director/drakevisualizer.py", line 352, in onViewerLoadRobot
self.addLinksFromLCM(msg)
File "/opt/drake/lib/python2.7/site-packages/director/drakevisualizer.py", line 376, in addLinksFromLCM
self.addLink(Link(link), link.robot_num, link.name)
File "/opt/drake/lib/python2.7/site-packages/director/drakevisualizer.py", line 299, in __init__
self.geometry.extend(Geometry.createGeometry(link.name + ' geometry data', g))
File "/opt/drake/lib/python2.7/site-packages/director/drakevisualizer.py", line 272, in createGeometry
polyDataList, visInfo = Geometry.createPolyDataFromFiles(geom)
File "/opt/drake/lib/python2.7/site-packages/director/drakevisualizer.py", line 231, in createPolyDataFromFiles
polyDataList = [ioUtils.readPolyData(filename)]
File "/opt/drake/lib/python2.7/site-packages/director/ioUtils.py", line 25, in readPolyData
raise Exception('Unknown file extension in readPolyData: %s' % filename)
Exception: Unknown file extension in readPolyData: /my_path/model.dae
由于prius.sdf
也使用prius.dae
,我认为这是可能的。我究竟做错了什么?