Legacy Documentation: Version 2017.1 (Go to current version)
LanguageEnglish
  • C#
  • JS

Script language

Select your preferred scripting language. All code snippets will be displayed in this language.

MaterialPropertyBlock.Clear

Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

public function Clear(): void;
public void Clear();

Description

Clear material property values.

Graphics.DrawMesh copies the passed property block, so the most efficient way of using it is to create one block and reuse it for all DrawMesh calls. Use Clear to clear block's values, and SetFloat, SetVector, SetColor, SetMatrix to add values.

    var aMesh : Mesh;
    var aMaterial : Material = new Material(Shader.Find("VertexLit"));

function Update() { var materialProperty : MaterialPropertyBlock = new MaterialPropertyBlock();

// Clear any property and add a red color materialProperty.Clear(); materialProperty.SetColor("_Color", Color.red); Graphics.DrawMesh(aMesh, Vector3(5,0,0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty); // Clear any property and add a green color materialProperty.Clear(); materialProperty.SetColor("_Color", Color.green); Graphics.DrawMesh(aMesh, Vector3(-5,0,0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty); }
using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour { public Mesh aMesh; public Material aMaterial = new Material(Shader.Find("VertexLit")); void Update() { MaterialPropertyBlock materialProperty = new MaterialPropertyBlock(); materialProperty.Clear(); materialProperty.SetColor("_Color", Color.red); Graphics.DrawMesh(aMesh, new Vector3(5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty); materialProperty.Clear(); materialProperty.SetColor("_Color", Color.green); Graphics.DrawMesh(aMesh, new Vector3(-5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty); } }

Did you find this page useful? Please give it a rating: