Meshlab takes forever to start full#

Some undocumented handwork is involved.Watch the first minute of this tutorial. At moment it does not work for me but it will.

Meshlab takes forever to start full#

Sed -ie 's, ->,g' provide full solution when this becomes available. Rosrun simmechanics_to_urdf convert.py robot.xml foobar.yaml xml > robot.urdfĮcho 'Fixing complaints about 'revolute''Įcho 'Fixing complaints about 'prismatic'' There is a lot of problems like OGRE asserts: gazebo: /home/tonu/ros/visualization_common/ogre/build/ogre_src_v1-7-1/OgreMain/include/OgreAxisAlignedBox.h:252: void Ogre::AxisAlignedBox::setExtents(const Ogre::Vector3&, const Ogre::Vector3&): Assertion `(min.x robot.xmlĮcho 'Converting robot.xml to robot.urdf' Please do not mark it answered all the time until person who asked this didn't accept it fully! It takes some time to resolve it. Then spawned the model rosrun gazebo spawn_model -urdf -file test.urdf -model test_stl_mesh -z 1 Started empty world roslaunch gazebo_worlds empty_world.launch This is what I did: (I put the meshes under my_ros_pkg/debug_objects), and created test.urdf: Can you post a sample URDF file you used that you were able to reproduce the error? I have not seen the 'endian' error before, what kind of system are you running on? I was able to load up STL's from your tar ball in diamondback without errors. Meshlab opens those modified files nicely. I also verified that files are acutally and properly changed. I followed first answer and tried to remove word 'solid' from STL files: for i in *.STL do sed -ie 's/^solid/dilos/' '$i' done

: Could not load model '././././././././home/tonu/tyros/phippi/ros/phippi/xml/Media/models/Roboti_algus - roomuk-1 seib_4-5.STL' for link 'seib_4-51': OGRE EXCEPTION(2:InvalidParametersException): Header chunk didn't match either endian: Corrupted stream? in Serializer::determineEndianness at /home/tonu/ros/visualization_common/ogre/build/ogre_src_v1-7-1/OgreMain/src/OgreSerializer.cpp (line 89)'Įxample of STL file content: head 'xml/Media/models/Roboti_algus - roomuk-1 seib_4-5.STL'įacet normal 0.000000e+00 7.133919e-02 -9.974521e-01 : Could not load model '././././././././home/tonu/tyros/phippi/ros/phippi/xml/Media/models/Roboti_algus - roomuk-1 seib_4-4.STL' for link 'seib_4-41': OGRE EXCEPTION(2:InvalidParametersException): Header chunk didn't match either endian: Corrupted stream? in Serializer::determineEndianness at /home/tonu/ros/visualization_common/ogre/build/ogre_src_v1-7-1/OgreMain/src/OgreSerializer.cpp (line 89)

But ROS complains a lot about them: : Could not load model '././././././././home/tonu/tyros/phippi/ros/phippi/xml/Media/models/Roboti_algus - roomuk-1 seib_4-3.STL' for link 'seib_4-31': OGRE EXCEPTION(2:InvalidParametersException): Header chunk didn't match either endian: Corrupted stream? in Serializer::determineEndianness at /home/tonu/ros/visualization_common/ogre/build/ogre_src_v1-7-1/OgreMain/src/OgreSerializer.cpp (line 89) I compiled Meshlab and converted all STL files into non-binary ones. STL files are binary and ROS cannot open them. Simmechanics link creates XML file and lot of STL files. So we have options: SolidWorks converter on XML writing with vim. As much I know there is no way to draw 3D model with some visual tools into URDF format. They are way too complicated to make it somehow manually from scratch. We have hard time converting our very cool robot SolidWorks files into URDF.