Questions tagged [gazebo-ignition]

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Gazebo ignition spawn_entity equivalent

When designing simulations in Gazebo Classic it was possible to spawn robots in the simulation with the launch file spawn_entity from the gazebo_ros pkg. Is there any equivalent in to that in Gazebo ...
pdaranda661's user avatar
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ROS2 Humble / Gazebo Fortress - no sensor data published by force_torque sensor

I am using ROS Humble in combination with Gazebo Fortress (v6.16.0). Using URDF / XACRO I am inserting a force_torque sensor into a rotary joint of my model. ...
aentinger's user avatar
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Access position of entities from a plugin

I'm trying to implement a simple light sensor plugin in Gazebo Ignition; this will be output measurements based on the distance between the object (where the plugin is attached) and the light sources. ...
Paolo's user avatar
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Use Gazebo API to connect to already running simulation

My setup consists of two elements: A launch file that brings Gazebo up from a given SDF file. An executable that makes use of the Gazebo API and modifies Entitys ...
Martiño Crespo's user avatar
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Ignition Gazebo Pose Publisher unexpected behaviour

Good afternoon to everyone. I have the following problem: I'm running a simulation with one turtlebot that is able to move simple objects in a rectangular arena. Both the arena and the objects are ...
Paolo's user avatar
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Gazebo ignition maritime plugins

I've found some tutorials about how to simulate a maritime robot using gazebo (https://gazebosim.org/api/sim/8/tutorials.html) and if I'm not wrong these are related to gazebo classic. I wanted to ...
Antonio Vscm's user avatar
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Projection of boundig box from lidar frame to camera image

i am trying to project the bounding box in 3d from lidar frame to camera image in 2d. I am doing this work in ignition-gazebo simulation. so, basically there is no real hardware except my pc. there is ...
Hem92j's user avatar
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Turtlebot4 Gazebo Ignition Simulation robot fails to respond to commands

Dell Inspiron 17, Ubuntu 22.04, ROS2 Humble, Gazebo Ignition Fortress, Debian install ros-humble-turtlebot4-simulator according to: Turtlebot User Manual ...
JHPhelan's user avatar
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Error in loading a custom plugin

I have been trying to use a custom plugin to control the vehicle in simulation using an external controller. However, I get the following error: ...
Rajkumar's user avatar
1 vote
1 answer
95 views

Very high CPU usage when running Gazebo in a docker container

I have run into a problem that when I start an empty world with Gazebo (I have tested this with Citadel, Fortress and Harmonic) inside a docker container my CPU usage shoots up to 70%. When I start ...
Veronika's user avatar
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Ignition Gazebo Not Working

As shown here in this image, my Ignition Gazebo doesn't display anything(grid, world, entites etc.) but a gray background. I have re-installed gazebo several times and it still shows the same. What ...
Bozzer's user avatar
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Ground truth robot position from Ignition Gazebo Sim to ROS 2

Gazebo Sim 6.15 (Fortress), ROS 2 Iron. I want to get "ground truth" robot position into ROS, so that I could use it to validate diff_drive odometry (combining it with IMU to detect wheel ...
Mere Loom's user avatar
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59 views

How to use Gazebo Ignition NavSat plugin

I'm trying to use the Navsat plugin but I can't get it working. I'm using ros-humble I've been following the link below, but I am unable to see any navsat topic in gazebo https://answers.gazebosim.org/...
leets0429's user avatar
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Rviz displays camera image incorrectly after changing gazebo sensor resolution

I simulate a camera: ...
Piotr's user avatar
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Can't use Ignition Gazebo thermal camera plugin with gpu lidar sensor

I am using Ignition Gazebo Citadel to simulate a differential drive robot, like https://gazebosim.org/docs/citadel/sensors. I am adding a thermal camera to the model (https://gazebosim.org/api/sensors/...
esther's user avatar
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Can I launch a gazebo classic project in gazebo ignition?

As the title mention, I am working on a gazebo project on gazebo classic. And I made the robot model using urdf and using roslaunch to launch the project. However one of the plugins I planned to use(...
brian2lee's user avatar
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Cosimulation in Gazebo Ignition - Setting link states

I am currently interested in running a cosimulation between Gazebo and Chrono since Gazebo has good support for sensor simulations and Chrono has very good vehicle models. So, in theory, Chrono could ...
multiplex's user avatar
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How can i create a Fire in Ignition Gazebo that can be sensoed by thermal Camera ,and Infrared sensor

what are the options we have to create a fire in world .It must at least look like fire and it must detectable by thermal camera
amin antony's user avatar
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how can i create a fire using Ignition Gazebo

i am trying to create a Fire in our world .we want a real fire it could be detected by thermal camera and also other sensors. I used particle emitter to create fire.But the thermal camera couldn’t ...
amin antony's user avatar
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I want to obtain the position and orientation of objects on ignition gazebo (Fortress)

I have a question that I would like to discuss with you all. I am currently using the ignition gazebo fortress and I want to get the position and coordinates of an object on the simulation. What I ...
rryok's user avatar
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How to add a segmentation camara to robot

As the title mentioned, I want to add a segmentation camera to my robot for a gazebo simulation. I've built my robot using urdf and have already added a realsense d435 cam on it. I do find documents ...
brian2lee's user avatar
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Ignition Gazebo (Fortress) has a worse Real Time Factor (RTF) than Gazebo Classic (11)

I recently started testing Gazebo Fortress and I am currently struggling with the RTF (Real Time Factor). I have a world.sdf which includes four different models and one of them is a ground plane. ...
Usamex's user avatar
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Reference to a publication about Gazebo (new)

For an academic paper we'd like to find a system paper describing Gazebo (formerly known as Ignition). For Gazebo classic, there was this publication: N. Koenig et al., “Design and use paradigms for ...
Kimberly McGuire's user avatar
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199 views

No transform between Robot Wheels and odom frame

I am trying to simulate a 6 wheeled robot in Ignition Gazebo Fortress, running ROS2 Humble under Ubuntu 22.04. I imagine there are multiple possible approaches to this, but I have chosen to use the ...
clusher's user avatar
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1 answer
185 views

Point cloud in gazebo environment

I am working on a project whose main objective is to check the sensors that can perceive the environment and implement those in gazebo environment. so i am trying to implement lidar sensor and ...
Hem92j's user avatar
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2 answers
220 views

Setting frame of IMU message in Gazebo Fortress

I am trying to setup a robot in Gazebo Fortress, under ROS2 Humble in Ubuntu 22.04. This robot has 6 wheels, a lidar and an IMU. I have setup the xacro files and I am able to spawn the robot into ...
clusher's user avatar
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1 answer
129 views

Joint Position Controller Plugin doesn't subscribe to any topics

I am trying to get the Joint Position Controller working with either Gazebo Fortress of Gazebo Garden. For the former I start the demo simulation with: ...
fortytwo's user avatar
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0 answers
36 views

VRX wamv position using ROS2

I need information about the instant position of the wamv (osrf/vrx). Using ROS1 + Gazebo11 it works in general properly: ...
sendilkelm's user avatar
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579 views

How to uninstall Igniton Gazebo 6

I have install ros2 humble & iron on ubuntu 22.04.I need an older version of Gazebo <...
Mubahsir's user avatar
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252 views

A geometry element of a collision file could not be created

I'm trying to use the Husky robot from the fuel store, but one specific element from the collision file could not be created, does anyone know how to fix this? I've tried loading this in my own and ...
Lizzy Van Sterkenburg's user avatar
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2 answers
72 views

Gazebo Ignition how to bridge SerializedStepMap

I have a robot in .sdf, that I'm simulating in Gazebo Ignition. For further development I need TF of that robot. How can I get it? I found information, that TF is published to /world/<world_name>...
DR4NKR1D3R's user avatar
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VRX with ignition gazebo fortress

I am working on my master thesis project which involves water/waves and a surface vehicle with ros2. I came across https://github.com/osrf/vrx github repo, but the repo is for gazebo garden and ...
Hem92j's user avatar
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1 answer
284 views

RViz - showing [0] points from [0] messages - Gazebo lidar issue

I created a robot model with lidar in .sdf file, I'm using Ignition (Gazebo) for simulation: ...
DR4NKR1D3R's user avatar
2 votes
1 answer
154 views

How to implement self-locking motor in Gazebo/SDF?

I have a model with a few joints controlled by self-locking motors. The joints can be prismatic or revolute, but the real robot has a very high gear ratio in the motors, so the joints are basically ...
Martin Pecka's user avatar
1 vote
0 answers
58 views

Can I load models into (Ignition) Gazebo from a HTTP server?

Is it possible to load models from the web without running a Fuel server? Is there maybe a protocol that a custom HTTP server can implement, so it can serve files to (Ignition) Gazebo? Thanks in ...
azazdeaz's user avatar
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1 answer
9 views

Transparency with custom shader

Hi, I'm trying to control transparency (of parts of a mesh) with a fragment shader. As a first test, I tried to adapt the deformable sphere example by changing the alpha value in ...
JRTG's user avatar
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1 answer
15 views

Physically Based Rendering howto

Hello, I've seen the ROSCon presentation (video - slides) on "How to Achieve Realistic Visuals in Ignition Gazebo", and this community meeting recording on the same topic. Both give a nice ...
JRTG's user avatar
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fuel.gazebosim.org down or deprecated?

Hello, I am trying to run the ROS / Gazebo tutorial. So I downloaded visualize_lidar.sdf and run as instructed: ign gazebo -v 4 -r visualize_lidar.sdf Small issue: ...
JRTG's user avatar
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1 answer
7 views

failing to build gazebo from source due to not being able to download libraries

Hello, Im trying to build gazebo from source for the gz-sim github: https://github.com/gazebosim/gz-sim from this tutorial linked in the github: https://gazebosim.org/api/gazebo/6.1/install.html#...
user avatar
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1 answer
86 views

Joint Controller plugin not creating topic in ignition gazebo

I've made a simple robot with 3 joints and I've applied the joint state publisher, pose publisher and joint controller plugins. The joint state publisher and pose publisher plugins create their topics ...
user avatar
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1 answer
9 views

How can I write a Gazebo Plug-in on MAC OS?

Hello everyone, I'm wondering if it's possible to write a Gazebo plug-in on MAC OS, so this means without ROS. Right now, I'm using the PX4 with Gazebo source and if I try to compile the already ...
user avatar
0 votes
1 answer
117 views

How to convert an URDF to SDF with Gazebo Ignition?

Hello, In Gazebo classic I could convert URDF to SDF using gz sdf -p /my_urdf.urdf > /my_sdf.sdf. But it seems Gazebo Ignition doesn't install this tool. How do ...
user avatar
0 votes
1 answer
53 views

How to trigger a stereo camera on Gazebo Ignition with ROS2?

Hello, I'd like to trigger a stereo acquisition from ROS Galactic with Gazebo Ignition (Fortress). I don't find any documentation. Could someone provide me an example ? I've found https://github.com/...
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1 answer
2 views

[Ignition] PostRender event not called

Hi all, I have a problem when integrating a camera plugin that I designed in ROS. If I use the plugin in a world created with an SDF it correctly works, but if I attach it to a camera declared in a ...
Myzhar's user avatar
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1 answer
56 views

How to structure a model database for Gazebo Ignition

Hello, I'd like to create a model/world database for my Gazebo Ignition projects. I've created the following folder structure for my database: ...
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1 answer
5 views

Question about command line's delay and array

So, I use command to load robots/ground by this line: ...
Garrett Fogerlie's user avatar
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1 answer
134 views

Gazebo classic or Ignition for a new plugin?

Hi, I'm going to design a new multi-sensors plugin (stereo camera with IMU and Magnetometer) that should work outside ROS and also in ROS/ROS2. Do you suggest starting from the classic Gazebo or ...
Myzhar's user avatar
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2 answers
182 views

How to setup a stereo camera with ignition?

Hello, Do you have any example of SDF file with stereo cameras ? Thx Originally posted by Clement on Gazebo Answers with karma: 3 on 2022-05-23 Post score: 0
user avatar
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2 answers
35 views

Ignition Fortress shows a black screen where the scene should be with OpenGL 4.5 on Docker on AWS

Hi all, I've been trying to make Ignition Fortress work on Docker, but I am having some errors. I initially installed it using apt-get on a Ubuntu 20.04, but when running ...
user avatar
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1 answer
58 views

How to use ign service in command line?

I'm not quite familiar with this. Do you know how to use ignition.msgs in command line? I was following this doc using EntityFactory which is ...
Garrett Fogerlie's user avatar