Scale snapping not working?

Help
1

Godot Version

4.5.1

Question

I’m on 4.5.1 mono and from what I understand we should be able to hold CTRL and then drag the scale gizmo to scale in increments but it’s not working for me.

EDIT: Also, i set the snap to 0.03125 because thats the exact amount that equals 1 pixel in my 3D models but godot always shortens it to 3 decimals, “0.031”. Is there a way to stop that?

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2

I added a script to the floor objects which will snap their position and scale to the grid and also expand their UV1 scale so the textures will repeat.

using Godot;
using System;

[Tool]
public partial class FloorSnap : Node3D
{	
	bool toggle = false;
	
	public override void _Notification(int n)
	{
		if (Engine.IsEditorHint())
		{
			SetNotifyTransform(true);
			SetNotifyLocalTransform(true);
			
			if (toggle) { return; }

			if (n == 44) 
			{
				toggle = true;
				
				MeshInstance3D mesh = GetNode<MeshInstance3D>("Mesh");
				StandardMaterial3D mat = mesh.GetActiveMaterial(0) as StandardMaterial3D;
				
				Vector3 v = Snap(Transform.Basis.Scale, 0.03125f);

				mat.Uv1Scale = new Vector3(v.X, v.Z, 0f);
				mesh.SetSurfaceOverrideMaterial(0, mat);
				
				Position = Snap(Position, 0.03125f);
				Scale = v;
				
				toggle = false;
			}
		}
	}
	
	Vector3 Snap(Vector3 v, float g)
	{
		return new Vector3(
			Mathf.Round(v.X / g) * g,
			Mathf.Round(v.Y / g) * g,
			Mathf.Round(v.Z / g) * g
		);
	}
}

But I don’t like this because there is probably some overhead to attaching scripts to a bunch of geometry. Is there a C# preprocessor directive for excluding code in final build?