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2021-04-29 17:19:08 -0500 edited answer JointPositionController in Ignition has a bug in topic name?

You can use custom topics on the plugin, see https://github.com/ignitionrobotics/ign-gazebo/issues/447

2021-04-29 17:18:39 -0500 answered a question JointPositionController in Ignition has a bug in topic name?

You can use set topics on the plugin, see https://github.com/ignitionrobotics/ign-gazebo/issues/447

2021-04-07 12:41:16 -0500 received badge  Good Answer (source)
2021-02-23 19:47:50 -0500 answered a question How to use simulation time between ROS2 and Ignition gazebo

Is there a plugin like gazebo_ros_init on Ignition gazebo or ROS2? No, there isn't a plugin. Using the bridge like

2021-02-23 19:45:36 -0500 edited question How to use simulation time between ROS2 and Ignition gazebo

How to use simulation time between ROS2 and Ignition gazebo Hello, I learned that there is a system plugin called gaze

2021-01-30 12:02:20 -0500 answered a question Loading world files in ignition rendering

Hi Mihir! is there a way to configure ign-gazebo to omit the physics plugin so that I may be able to collect data th

2021-01-07 13:41:39 -0500 answered a question How to get sim time in ignition gazebo

You could subscribe to the /clock topic. Otherwise, you can get it during an update and store at a local variable. SimT

2021-01-04 19:07:25 -0500 answered a question Can Ignition Gazebo simulate a hydraulic-actuated robot?

I don't see a reason why you wouldn't be able to simulate it. Each actuator will probably be modeled as a prismatic join

2020-12-18 14:36:16 -0500 answered a question Improve front-end. Why using XML?

Thank you for the question. This is something we briefly considered changing when refactoring things from Gazebo classic

2020-12-18 13:24:50 -0500 answered a question IGN_GAZEBO_RESOURCE_PATH doesn't find files if there is more than one path

I could reproduce this issue on Ignition Blueprint (ign-gazebo 2.25.0), but not on Ignition Citadel or Dome (versions 3.

2020-12-18 13:08:40 -0500 answered a question Ignition Gazebo Sensor Plugin

Ignition Gazebo system plugins aren't exposing Ignition Sensor pointers yet. But for rendering sensors like the camera,

2020-12-18 12:51:29 -0500 answered a question [Ignition] Disabling link gravity?

There options aren't supported on Ignition Gazebo yet, here are the issue tracking the feature requests. Contributions a

2020-12-18 12:44:37 -0500 answered a question Creating a roundabout (Ignition)

You could import a 3D model of a roundabout. Similar to this one: https://app.ignitionrobotics.org/OpenRobotics/fuel/mo

2020-12-09 23:51:14 -0500 commented question Unrecognized geometry type when using <empty> tags

Wow I had never noticed that empty tag on the SDF spec. I wonder if it has ever worked. I'd ticket an issue.

2020-11-26 16:58:52 -0500 commented question What version of C++ is used by SDF?

It depends on the libSDFormat version you're using...

2020-11-19 20:48:44 -0500 edited question Sending dynamic pose over the ignition ros bridge.

Sending dynamic pose over the ignition ros bridge. Hello When I try to send the dynamic pose topic, in my case "/world/

2020-11-19 20:44:24 -0500 commented question Error with plugins associated with Ignition Robotics models

What exact version of Gazebo 11 are you using? Can you try upgrading? Use these installation instructions: http://gazebo

2020-10-26 16:27:22 -0500 edited answer What is the meaning of LOCAL and GLOBAL CoordinateTypes in SphericalCoordinates class

The GLOBAL coordinate frame is a Cartesian coordinate frame with its origin at the latitude, longitude, and height speci

2020-10-21 15:37:17 -0500 answered a question Is it possible to load OGRE meshes in Ignition Gazebo

Interesting, I had never seen that file format. Ignition Gazebo currently only supports these mesh formats: COLLADA O

2020-10-17 15:44:08 -0500 commented answer Stepping ignition from a ROS node

Try pause: true, multi_step: 1, that should do one step and continue paused.

2020-10-17 12:08:03 -0500 commented answer Stepping ignition from a ROS node

Try pause: false, multi_step: 1, that should do one step and continue paused.

2020-10-16 20:55:14 -0500 answered a question Stepping ignition from a ROS node

You can run simulation paused and call to the /world/world_name/control Ignition service to step the simulation. Note th

2020-09-29 19:03:33 -0500 commented question How to control robot movement in Gazebo?

You'll need to provide more information for someone to help you. What have you tried?

2020-09-25 09:48:21 -0500 received badge  Nice Answer (source)
2020-09-14 15:29:50 -0500 commented question Is there any sleep function in gazebo ?

When you say sleep, do you mean that simulation should pause for a while, or your plugin should stop sending commands fo

2020-08-27 22:36:19 -0500 answered a question What is the Ignition Gazebo equivalent of WorldPose() ?

There's ignition::gazebo::worldPose from Util.hh, which will work for any entity that has a components::Pose. All models

2020-08-25 17:18:20 -0500 commented question Plotting Tool Only Plots 10000 Points

I see you also ticketed an issue: https://github.com/osrf/gazebo/issues/2777#issuecomment-678673464

2020-08-24 09:44:50 -0500 commented answer Move an actor using keyboard

I updated the link. You'll need to adapt the plugin to take the commands that you need.

2020-08-24 09:43:31 -0500 edited answer Move an actor using keyboard

I haven't seen a ready-made package for it, but you should be able to implement it by: using some ROS package to captu

2020-08-24 09:40:40 -0500 commented question Dark Gazebo Environment (No light and shadow)

If you run with --verbose do you see any errors?

2020-08-24 09:38:05 -0500 commented question Gazebo does not show spawned model

If you add verbose:=true to your roslaunch commands, you may see more messages from Gazebo indicating what's happening.

2020-08-24 09:36:13 -0500 edited question Gazebo does not show spawned model

Gazebo does not show spawned model I'm using ROS Melodic on Ubuntu 18.04 and Gazebo 9. When I launch roslaunch gazebo_ro

2020-08-13 18:38:01 -0500 answered a question Prismatic Joint not working properly with ROS2 & Gazebo 11

can we launch .xacro files using xacro plugin in ROS2? Yes, xacro is available for Foxy. Here's an example using it

2020-08-13 14:52:16 -0500 answered a question How to check that Gazebo successfully loaded world and all models?

Is it possible to make Gazebo not add "incomplete" models and treat them as invalid? No, that's not currently possi

2020-07-27 20:28:41 -0500 commented question Gazebo 9 to 11 migration, wrong world coordinates and robot collapses.

Can you share a minimum SDF file to reproduce the problem? It could be related to the new SDF spec (1.7).

2020-07-23 10:35:55 -0500 commented question Crash for model without <visual> when select Link in World Outliner

@SamG, I believe this has been fixed since Gazebo 9.1.0. Are you on 9.0.0 by any chance?

2020-07-22 13:17:23 -0500 answered a question What kind of protection (copyright) do the Gazebo models have?

Each model on the Ignition Fuel website declares its own copyright. You can see on the bottom of this model for example

2020-07-18 20:02:20 -0500 answered a question What version of Gazebo for ROS 2 foxy fitzroy on Ubuntu 20.04?

The official Gazebo version supported with Foxy is 11. This is defined on REP-2000. If you already have Foxy installed,

2020-07-13 17:32:46 -0500 answered a question Silent failure for multiple <include> within model.sdf? Gazebo 9

Is this invalid SDF? I agree with you that it looks invalid. I'm surprised that the bookshelf is loaded. I think

2020-07-13 17:28:25 -0500 answered a question Gazebo versions different between aptitude repositories ROS & OSRF. Why?

This is a question we get often. See this recent answer: https://discourse.ros.org/t/gazebo-version-in-packages-ros-org

2020-07-13 15:55:27 -0500 answered a question SDF world/model composition across files is impossible? Grouping/empty containers of models.

I am trying to group models to use across .worlds I think this is an important use case, but unfortunately as you'v

2020-07-13 15:48:19 -0500 commented question Crash for model without <visual> when select Link in World Outliner

This sounds like a bug on Gazebo similar to this one, which is currently being fixed: https://github.com/osrf/gazebo/iss

2020-07-03 12:10:04 -0500 edited answer How can I get a dynamic ground plane?

I want it to move with a constant linear or angular velocity This tutorial goes over various ways of moving objects

2020-07-03 12:08:18 -0500 answered a question How can I get a dynamic ground plane?

I want it to move with a constant linear or angular velocity This tutorial goes over various ways of moving objects

2020-07-03 11:55:20 -0500 edited answer How to orbit view control in ignition

The only way to orbit on Ignition right now is with the mouse's center button. I just ticketed an issue, it shouldn't be

2020-07-03 11:54:34 -0500 answered a question How to orbit view control in ignition

The only way to orbit on Ignition right now is with the mouse's center button. I just ticketed an issue, it shouldn't be

2020-07-03 11:49:00 -0500 answered a question Reset model pose in ignition

There's no interface for that on Ignition yet. See this issue: https://github.com/ignitionrobotics/ign-gazebo/issues/20

2020-06-30 18:18:05 -0500 edited question Error [RTShaderSystem.cc:408] Unable to find shader lib.

Error [RTShaderSystem.cc:408] Unable to find shader lib. When I run gazebo, prompt the error: Error [RTShaderSystem.cc:

2020-06-25 10:53:42 -0500 answered a question Actor collision when loop is false

Ha, that was probably overlooked when developing the plugin. You could add a pull request with a fix, or ticket an issue

2020-06-19 12:55:47 -0500 edited answer Unable to change the default pose of human actors when using talk_a.dae or talk_b.dae

This is not ideal, but one trick is to also add a <script><trajectory> with 2 waypoints that have the same p