Andrej Orsula

Script and tutorial for generating procedural datasets with Blender

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# 🎉 New feature ## Summary Hello :smile:. I recently saw https://github.com/ignitionrobotics/ign-gazebo/pull/1401 so I thought that I would share how I have used Blender to generate procedural datasets for one...

Just a fun little task for spinning a [fidget spinner](https://app.ignitionrobotics.org/AndrejOrsula/fuel/models/fidget_spinner) with [Shadow Hand](https://app.ignitionrobotics.org/AndrejOrsula/fuel/models/shadow_hand). Training with effort-controlled joints and octree-based observations is implemented. However, it needs hella configuration and tuning to...

Replace fork of Gym-Ignition with upstream release (LocalCache)

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With the release of Ignition `fortress` and ever-increasing number of available packages with binaries for ROS 2 `rolling`, the installation instructions can be easily simplified. I already tested such combination...

Mesh/texture (material) memory leak

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Removing a model does not free all of its memory, there is a memory leak related to meshes/textures (material). This introduces limitation to domain randomisation which causes training to eventually...

Currently, there is no such functionality to support this and only ownership is being checked.

[ros2] Ignition Transport message duplication caused by bidirectional bridge

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## Environment * **OS Version:** Ubuntu 20.04 * **Ignition:** Edifice, built from source * **ROS 2:** Foxy, binary install * **ros_ign branch:** `ros2` (54e12e2653054fbb925829784ae9151c793288c3), built from source > Note: Tested...

Update tutorial for `blender_distort_meshes`

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Tiny edits to the tutorial for "Blender Python script for programmatic mesh distortion". - `ign` -> `gz` - Added a new version of Blender that this script was tested with...

# 🦟 Bug fix ## Summary I encountered 2 issues when trying the tutorial. 1. The COLLADA (`.dae`) would get exported correctly under `./meshes/model.dae`. However, SDF file refer to `./model.dae`...

Mesh/material memory leak

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Maybe related to https://github.com/ignitionrobotics/ign-rendering/issues/39 After investigating this issue more, it is more suited to be inside https://github.com/ignitionrobotics/ign-rendering as it occurs for both GUI and camera sensors. Please move the issue...

KeyPublisher does not treat all shortcuts equally

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## Environment * **OS Version:** Ubuntu 20.04 * **Ignition:** Edifice, built from source * **ign-gui branch:** `main` (da55587d6fad56b739efd9c124699863dd22859f), built from source - together with Edifice ## Description Very minor thing,...