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2019-01-16 12:30:02 -0600 answered a question How much overlap is there between messages and plugins?

Is there (intended to be) a 1:1 mapping between the messages and native API? So, I could use the Rendering module fro

2019-01-15 12:36:56 -0600 commented question gazebo does not draw all the models on the world file

You'll need to provide more information so people can help you.

2019-01-15 12:34:25 -0600 edited answer What Are Differences Between Gazebo and Webots?

The basic and main difference between them is that the Gazebo is a simulator and the other one is nothing but the middle

2019-01-14 12:22:10 -0600 answered a question no matching function for call to ‘rclcpp::AnyServiceCallback<gazebo_msgs::srv::GetModelList>::set

empty request, possible cause of the error? I think so, have you tried changing the function so that it has both a

2019-01-10 12:41:36 -0600 commented question unable to install gazebo_ros_pkgs (ROS 2)

Could you add to your question the steps you took to install ROS 2?

2019-01-10 12:39:53 -0600 edited question unable to install gazebo_ros_pkgs (ROS 2)

unable to install gazebo_ros_pkgs (ROS 2) Trying to install gazebo_ros_pkgs (ROS 2) but unable to install because of be

2019-01-09 13:27:20 -0600 answered a question Why is the Real Time Factor different in /gazebo/diagnostics topic and in the bottom toolbar in the simulation?

The RTF is not provided by the server, so each client calculates its own way. The GUI and the gz stats tool use the same

2019-01-08 14:30:06 -0600 answered a question model plugin not loaded

It looks like this PR solves the issue.

2019-01-04 15:51:30 -0600 commented answer Cannot delete models when using the transport system

We don't have a tutorial on all the Gazebo threads yet, you're welcome to contribute one! Here's where the turorials are

2019-01-04 11:43:49 -0600 answered a question Gazebo7 tries to load models from my home folder at start

It looks like /home/nvidia is in your model path, check the GAZEBO_MODEL_PATH environment variable, and ~/.gazebo/gui.in

2019-01-04 11:39:28 -0600 commented answer [ros2] reset_world/reset_simulation fail with URDF

On your plugin, I'd check if joints_[MARAGazeboPluginRosPrivate::AXIS1]->SetPosition(0, goal_position_axis1_rad, fals

2019-01-03 12:00:34 -0600 answered a question [ros2] reset_world/reset_simulation fail with URDF

Thank you for trying out that pull request! Images are self explanatory Actually, could you describe what are the

2019-01-02 12:06:22 -0600 answered a question Cannot delete models when using the transport system

It's most likely not thread-safe to call the RemoveModel function on a world object from a thread other than the physics

2019-01-02 12:03:03 -0600 edited question Cannot delete models when using the transport system

Cannot delete models when using the transport system Hello. I am attempting to use the transport message system to have

2019-01-02 11:35:46 -0600 commented question Joints not moving in 7.14, but does in 7.0.0

It would be helpful to have a minimal example to reproduce the problem. Which functions are you using? Are you calling t

2018-12-28 11:06:45 -0600 answered a question Simulated robot is building a tower of blocks in Gazebo 7, blocks are sliding

This model of a stack of wood blocks like jenga should give you a starting point for which parameters to use. Note espec

2018-12-27 11:26:21 -0600 commented answer Nao joints stiffness issue while using robocup3ds plugin

I would try increasing LAnkleRoll and LAnklePitch's damping, friction and spring stiffness. It really depends on the des

2018-12-20 11:31:24 -0600 answered a question How to write your own material file

These are Ogre material files, here's a tutorial: http://wiki.ogre3d.org/Materials

2018-12-20 11:28:38 -0600 commented answer How to change thickness of Dynamic Lines?

You should be able to use GZ_VISIBILITY_GUI instead of the new mask you created.

2018-12-20 11:25:18 -0600 edited question Cant spawn robot in XACRO format

Cant spawn robot in XACRO format Hello, I have issues to spawn my FRANKA EMIKA robot in Gazebo. The robot model is a XA

2018-12-20 01:42:58 -0600 received badge  Nice Answer (source)
2018-12-19 19:20:16 -0600 answered a question Gazebo 9.5 drops internet connection

My guess is that the internet becomes slow while Gazebo is trying to download models from the database... You can try cl

2018-12-19 12:13:42 -0600 commented answer How to change thickness of Dynamic Lines?

updated the question pointing to some billboard code.

2018-12-19 12:13:28 -0600 edited answer How to change thickness of Dynamic Lines?

Ogre, the rendering engine used by Gazebo, only supports 1px wide lines. An alternative would be to use billboards, or v

2018-12-19 11:40:36 -0600 answered a question How to change thickness of Dynamic Lines?

Ogre, the rendering engine used by Gazebo, only supports 1px wide lines. An alternative would be to use billboards.

2018-12-19 10:56:51 -0600 commented answer How to get a model position in Gazebo World Plugin?

Model::WorldPose is new on Gazebo 8, if you're using an earlier version, you can use Model::GetWorldPose. Note that the

2018-12-18 17:28:31 -0600 commented answer How to toggle gazebo model invisible?

I added a couple lines to initialize the node. This should work from any plugin, or even from an external program, take

2018-12-18 17:27:17 -0600 edited answer How to toggle gazebo model invisible?

You should be able to publish a message to set a visual's visibility, something like this: auto node(new gazebo::transp

2018-12-18 12:09:28 -0600 answered a question Nao joints stiffness issue while using robocup3ds plugin

Looks like a real NAO to me :D Jokes apart, you can try tweaking the joint dynamics in the SDF.

2018-12-18 12:02:21 -0600 answered a question All files that define gazebo model path

Local paths come from: The GAZEBO_MODEL_PATH environment variable, which is usually set by sourcing the setup.sh scrip

2018-12-17 14:28:07 -0600 answered a question Option in World file to make camera follow model

There's a tutorial in a pull request right now: https://bitbucket.org/ocrave/gazebo_tutorials/src/1453d79f468ccbdaaa5623

2018-12-17 11:20:46 -0600 answered a question How to get a model position in Gazebo World Plugin?

// Get model auto model = _world->ModelByName("model_name"); // Get pose auto pose = model->WorldPose(); Checkin

2018-12-17 11:17:38 -0600 answered a question How to toggle gazebo model invisible?

You should be able to publish a message to set a visual's visibility, something like this: auto visPub = node->Adver

2018-12-17 10:54:51 -0600 answered a question splinting a complex SDF into several smaller SDFs.

Do you want to split them in the model level, or an even lower level, like links? If you want to split by models, you c

2018-12-17 03:19:35 -0600 received badge  Nice Answer (source)
2018-12-16 13:48:00 -0600 answered a question Conversion of a jpg or png image to a world file in gazebo.

Check out this related question: http://answers.gazebosim.org/question/17488/building-height-map-from-occupancy-grid/

2018-12-16 11:15:57 -0600 answered a question The minimum corner of the box must be less than or equal to maximum corner

I suspect this may have been solved by this recent pull request and will be released soon on Gazebo 9.15.0.

2018-12-14 16:07:02 -0600 commented question Installing Gazebo 9 and 10 from source

Did you do the apt-get remove... step before installing?

2018-12-14 16:00:45 -0600 commented question Gazebo 9.5 drops internet connection

How are you checking that the connection is dropped? Could it just be slow?

2018-12-13 11:38:28 -0600 edited question Installing Gazebo 9 and 10 from source

Installing Gazebo 9 and 10 from source Hi guys, I tried to install gazebo 9 and 10 from source on Ubuntu 16.04: link te

2018-12-13 02:47:19 -0600 received badge  Nice Answer (source)
2018-12-12 13:36:16 -0600 commented answer gazebo_ros_pkgs and gazebo_ros_control, Melodic

Have you followed the ROs install instructions here? http://wiki.ros.org/melodic/Installation/Ubuntu

2018-12-12 13:16:55 -0600 commented answer How to administrate (spawning and deleting) models synchronously and deterministically for testrun automation?

Hi, mind moving this answer to the body of the question? Thank you.

2018-12-12 13:14:18 -0600 answered a question gazebo_ros_pkgs and gazebo_ros_control, Melodic

You should be able to install these exact packages under Bionic. If you're not being able to, please update your questio

2018-12-12 12:13:00 -0600 commented question Cannot install -- unmet dependencies -Ubuntu 18.04 using step x step tutorial

Have you tried installing the dependencies first? sudo apt install gazebo9-common sudo apt install gazebo9-plugin-base

2018-12-12 12:11:35 -0600 edited question Cannot install -- unmet dependencies -Ubuntu 18.04 using step x step tutorial

Cannot install -- unmet dependencies -Ubuntu 18.04 using step x step tutorial Output: beagle@beaglebone:~$ sudo apt ins

2018-12-12 12:11:03 -0600 edited question Cannot install -- unmet dependencies -Ubuntu 18.04 using step x step tutorial

Cannot install -- unmet dependencies -Ubuntu 18.04 using step x step tutorial beagle@beaglebone:~$ sudo apt install gaze

2018-12-12 12:10:35 -0600 edited question Cannot install -- unmet dependencies -Ubuntu 18.04 using step x step tutorial

Cannot install -- unmet dependencies -Ubuntu 18.04 using step x step tutorial beagle@beaglebone:~$ sudo apt install gaze

2018-12-11 13:22:23 -0600 commented answer Where do I find gazebo message structure?

Here's the source code: https://bitbucket.org/osrf/gazebo/src/gazebo9/gazebo/msgs/sonar_stamped.proto

2018-12-11 13:20:59 -0600 commented answer Where do I find gazebo message structure?

Oh you're right, the documentation looks really bad: http://osrf-distributions.s3.amazonaws.com/gazebo/msg-api/9.0.0/son