metaverse_artist/Lux URP Essentials/Scripts/Editor/LuxURPVectorThreeDrawer.cs

using UnityEngine;
using System.Collections;
using UnityEditor;

public class LuxURPVectorThreeDrawer : MaterialPropertyDrawer {

	public override void OnGUI (Rect position, MaterialProperty prop, string label, MaterialEditor editor) {
		
	//	Needed since Unity 2019
		EditorGUIUtility.labelWidth = 0;

		Vector3 vec3value = prop.vectorValue;

		GUILayout.Space(-18);
		EditorGUI.BeginChangeCheck();
		EditorGUILayout.BeginVertical();
			EditorGUILayout.BeginHorizontal();
				EditorGUILayout.PrefixLabel(label);
				GUILayout.Space(-1);
				vec3value = EditorGUILayout.Vector3Field ("", vec3value);
			EditorGUILayout.EndHorizontal();
		EditorGUILayout.EndVertical();
		// GUILayout.Space(2);
		if (EditorGUI.EndChangeCheck ()) {
			prop.vectorValue = vec3value;
		}
	}
}