At present we’re taking a look at Debug Draw 3D, a will need to have extension for Godot builders. It’s applied in C++ utilizing GDExtensions and is usable with C# and GDScript. It permits builders to rapidly and simply draw traces, shapes and textual content on display screen, making debug (thus the identify) visualization a breeze. It’s applied as a pair of singletons, DebugDraw2D and DebugDraw3D, in addition to numerous configuration and supporting lessons.
Debug Draw 3D is able to drawing the next:
Debug Draw 3D (4.2.2+) 1.5.1 3D Instruments 4.2 Group
Submitted by consumer DmitriySalnikov; MIT; 2025-05-27
That is an add-on for debug drawing in 3D and for some 2D overlays, which is written in C++ and can be utilized with GDScript.
= Options =
3D:
* Arrow
* Billboard opaque sq.
* Field
* Digicam Frustum
* Cylinder
* Gizmo
* Grid
* Line
* Line Path
* Line with Arrow
* Airplane
* Factors
* Place 3D (3 crossing axes)
* Sphere
* 3D Textual content
Overlay:
* Textual content (with grouping and coloring)
A easy instance:
func _process(delta: float) -> void:
var _time = Time.get_ticks_msec() / 1000.0
var box_pos = Vector3(0, sin(_time * 4), 0)
var line_begin = Vector3(-1, sin(_time * 4), 0)
var line_end = Vector3(1, cos(_time * 4), 0)
DebugDraw3D.draw_box(box_pos, Quaternion.IDENTITY, Vector3(1, 2, 1), Coloration(0, 1, 0))
DebugDraw3D.draw_line(line_begin, line_end, Coloration(1, 1, 0))
DebugDraw2D.set_text("Time", _time)
DebugDraw2D.set_text("Frames drawn", Engine.get_frames_drawn())
DebugDraw2D.set_text("FPS", Engine.get_frames_per_second())
DebugDraw2D.set_text("delta", delta)
Key Hyperlinks
Debug Draw 3D Godot Asset Retailer Web page
You possibly can study extra in regards to the Debug Draw 3D extension for the Godot sport engine and see it in motion within the video under.
