Introduction

This is an add-on for debug drawing in 3D and for some 2D overlays, which is written in C++ and can be used with GDScript or C#.

Screenshots

DebugDrawDemoScene.tscn in editor

DebugDrawDemoScene.tscn in play mode

Features

3D:

Arrow
Billboard opaque square
Box
Camera Frustum
Cylinder
Gizmo
Grid
Line
Line Path
Line with Arrow
Points
Position 3D (3 crossing axes)
Sphere

2D:

[Work in progress]

Overlay:

Text (with grouping and coloring)

Precompiled for:

Windows
Linux (built on Ubuntu 22.04)
macOS (10.15+)
Android (5.0+)
iOS
Web (Firefox is supported by Godot 4.3+)

This addon supports working with several World3D and different Viewports. There is also a no depth test mode and other settings that can be changed for each instance.

This library supports double-precision builds, for more information, see Double Precision.

Download

To download, use the Godot Asset Library or use one of the stable versions from the GitHub Releases page.

For versions prior to 1.4.5, just download one of the source codes in the assets. For newer versions, download debug-draw-3d_[version].zip.

Installation

Close editor
Copy addons/debug_draw_3d to your addons folder, create it if the folder doesn't exist
Launch editor

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Interactive Web Demo

Next steps

Examples

Classes