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Unity Engine

variantGroup

Tool variants are used to group logically similar tools into a single button in the Tools Overlay.
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Definition

public Type variantGroup { get; set; }

Remarks

The ToolAttribute.variantGroup type acts a key to specify groups of tools that should be considered a group in the UI.

Examples

using System;using UnityEditor;using UnityEditor.EditorTools;using UnityEngine;namespace GlobalToolVariants{    // Define 3 tools that should be shown as a single button in the Tools Overlay.    struct ShapeVariantGroup {}    [EditorTool("Line (Custom Global)", variantGroup = typeof(ShapeVariantGroup), variantPriority = 2)]    [Icon("Assets/Examples/Icons/Variant-Line.png")]    class Line : EditorTool {}    [EditorTool("Circle (Custom Global)", variantGroup = typeof(ShapeVariantGroup), variantPriority = 1)]    [Icon("Assets/Examples/Icons/Variant-Circle.png")]    class Circle : EditorTool {}    [EditorTool("Square (Custom Global)", variantGroup = typeof(ShapeVariantGroup), variantPriority = 0)]    [Icon("Assets/Examples/Icons/Variant-Square.png")]    class Square : EditorTool {}}