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Unity Engine

SetMinMax

Sets the bounds to the min and max value of the box.
Read time 2 minutesLast updated 4 days ago

Definition

  • Type: Method
  • Namespace: UnityEngine
  • Assembly: UnityEngine.CoreModule

SetMinMax(Vector3, Vector3)

Sets the bounds to the 
min
and 
max
value of the box.
public void SetMinMax(Vector3 min, Vector3 max)

Parameters

min

Vector3

max

Vector3

Remarks

Using this function is faster than assigning 
min
and 
max
separately.

Examples

using UnityEngine;[ExecuteAlways]public class BoundsSetMinMaxExample : MonoBehaviour{    // These represent the corners of the box in world space.    // 'min' is the corner with the smallest X, Y, and Z values — typically bottom-left-back.    // 'max' is the corner with the largest X, Y, and Z values — typically top-right-front.    public Vector3 min = new Vector3(-1, -1, -1); // Bottom-left-back    public Vector3 max = new Vector3(1, 1, 1);    // Top-right-front    public Color gizmoColor = Color.cyan;    private Bounds bounds;    void Update()    {        // Sets the bounds using the min (smallest XYZ) and max (largest XYZ) corners        bounds.SetMinMax(min, max);    }    void OnDrawGizmos()    {        // Draw the bounding box as a wireframe cube in the Scene view        Gizmos.color = gizmoColor;        Gizmos.DrawWireCube(bounds.center, bounds.size);        // Optional: draw small spheres at min and max points for visual clarity        Gizmos.color = Color.red;        Gizmos.DrawSphere(min, 0.1f); // Bottom-left-back (min)        Gizmos.color = Color.green;        Gizmos.DrawSphere(max, 0.1f); // Top-right-front (max)    }}

SetMinMax(Vector3, Vector3)

Sets the bounds to the 
min
and 
max
value of the box.
public void SetMinMax(in Vector3 min, in Vector3 max)

Parameters

min

Vector3

max

Vector3

Remarks

Using this function is faster than assigning 
min
and 
max
separately.

Examples

using UnityEngine;[ExecuteAlways]public class BoundsSetMinMaxExample : MonoBehaviour{    // These represent the corners of the box in world space.    // 'min' is the corner with the smallest X, Y, and Z values — typically bottom-left-back.    // 'max' is the corner with the largest X, Y, and Z values — typically top-right-front.    public Vector3 min = new Vector3(-1, -1, -1); // Bottom-left-back    public Vector3 max = new Vector3(1, 1, 1);    // Top-right-front    public Color gizmoColor = Color.cyan;    private Bounds bounds;    void Update()    {        // Sets the bounds using the min (smallest XYZ) and max (largest XYZ) corners        bounds.SetMinMax(min, max);    }    void OnDrawGizmos()    {        // Draw the bounding box as a wireframe cube in the Scene view        Gizmos.color = gizmoColor;        Gizmos.DrawWireCube(bounds.center, bounds.size);        // Optional: draw small spheres at min and max points for visual clarity        Gizmos.color = Color.red;        Gizmos.DrawSphere(min, 0.1f); // Bottom-left-back (min)        Gizmos.color = Color.green;        Gizmos.DrawSphere(max, 0.1f); // Top-right-front (max)    }}