// Draws 3 meshes with the same material but with different colors.
    var aMesh : Mesh;
    var aMaterial : Material = new Material(Shader.Find("VertexLit"));
    function Update() {
        var materialProperty : MaterialPropertyBlock = new MaterialPropertyBlock();
        // red mesh
        materialProperty.Clear();
        materialProperty.AddVector("_Color",Vector4(1,0,0,0.5));
        Graphics.DrawMesh(aMesh, Vector3(0,0,0), Quaternion.identity,
                  aMaterial, 0, null, 0, materialProperty);
        // green mesh
        materialProperty.Clear();
        materialProperty.AddVector("_Color",Vector4(0,1,0,0.5));
        Graphics.DrawMesh(aMesh, Vector3(5,0,0), Quaternion.identity,
                  aMaterial, 0, null, 0, materialProperty);
        // blue mesh
        materialProperty.Clear();
        materialProperty.AddVector("_Color", Vector4(0,0,1,0.5));
        Graphics.DrawMesh(aMesh, Vector3(-5,0,0), Quaternion.identity,
                  aMaterial, 0, null, 0, materialProperty);
    }

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
    public Mesh aMesh;
    public Material aMaterial = new Material(Shader.Find("VertexLit"));
    void Update() {
        MaterialPropertyBlock materialProperty = new MaterialPropertyBlock();
        materialProperty.Clear();
        materialProperty.AddVector("_Color", new Vector4(1, 0, 0, 0.5F));
        Graphics.DrawMesh(aMesh, new Vector3(0, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty);
        materialProperty.Clear();
        materialProperty.AddVector("_Color", new Vector4(0, 1, 0, 0.5F));
        Graphics.DrawMesh(aMesh, new Vector3(5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty);
        materialProperty.Clear();
        materialProperty.AddVector("_Color", new Vector4(0, 0, 1, 0.5F));
        Graphics.DrawMesh(aMesh, new Vector3(-5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty);
    }
}

import UnityEngine
import System.Collections

class example(MonoBehaviour):

    public aMesh as Mesh

    public aMaterial as Material = Material(Shader.Find('VertexLit'))

    def Update():
        materialProperty as MaterialPropertyBlock = MaterialPropertyBlock()
        materialProperty.Clear()
        materialProperty.AddVector('_Color', Vector4(1, 0, 0, 0.5F))
        Graphics.DrawMesh(aMesh, Vector3(0, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty)
        materialProperty.Clear()
        materialProperty.AddVector('_Color', Vector4(0, 1, 0, 0.5F))
        Graphics.DrawMesh(aMesh, Vector3(5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty)
        materialProperty.Clear()
        materialProperty.AddVector('_Color', Vector4(0, 0, 1, 0.5F))
        Graphics.DrawMesh(aMesh, Vector3(-5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty)

    // Draws 3 meshes with the same material but with different colors.
    // Using the material tag ID.
    var aMesh : Mesh;
    var aMaterial : Material = new Material(Shader.Find("VertexLit"));
    function Update() {
        var materialProperty : MaterialPropertyBlock = new MaterialPropertyBlock();
        var tagID : int = Shader.PropertyToID("_Color");
        // red mesh
        materialProperty.Clear();
        materialProperty.AddVector(tagID,Vector4(1,0,0,0.5));
        Graphics.DrawMesh(aMesh, Vector3(0,0,0), Quaternion.identity,
                  aMaterial, 0, null, 0, materialProperty);
        // green mesh
        materialProperty.Clear();
        materialProperty.AddVector(tagID,Vector4(0,1,0,0.5));
        Graphics.DrawMesh(aMesh, Vector3(5,0,0), Quaternion.identity,
                  aMaterial, 0, null, 0, materialProperty);
        // blue mesh
        materialProperty.Clear();
        materialProperty.AddVector(tagID, Vector4(0,0,1,0.5));
        Graphics.DrawMesh(aMesh, Vector3(-5,0,0), Quaternion.identity,
                  aMaterial, 0, null, 0, materialProperty);
    }

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
    public Mesh aMesh;
    public Material aMaterial = new Material(Shader.Find("VertexLit"));
    void Update() {
        MaterialPropertyBlock materialProperty = new MaterialPropertyBlock();
        int tagID = Shader.PropertyToID("_Color");
        materialProperty.Clear();
        materialProperty.AddVector(tagID, new Vector4(1, 0, 0, 0.5F));
        Graphics.DrawMesh(aMesh, new Vector3(0, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty);
        materialProperty.Clear();
        materialProperty.AddVector(tagID, new Vector4(0, 1, 0, 0.5F));
        Graphics.DrawMesh(aMesh, new Vector3(5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty);
        materialProperty.Clear();
        materialProperty.AddVector(tagID, new Vector4(0, 0, 1, 0.5F));
        Graphics.DrawMesh(aMesh, new Vector3(-5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty);
    }
}

import UnityEngine
import System.Collections

class example(MonoBehaviour):

    public aMesh as Mesh

    public aMaterial as Material = Material(Shader.Find('VertexLit'))

    def Update():
        materialProperty as MaterialPropertyBlock = MaterialPropertyBlock()
        tagID as int = Shader.PropertyToID('_Color')
        materialProperty.Clear()
        materialProperty.AddVector(tagID, Vector4(1, 0, 0, 0.5F))
        Graphics.DrawMesh(aMesh, Vector3(0, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty)
        materialProperty.Clear()
        materialProperty.AddVector(tagID, Vector4(0, 1, 0, 0.5F))
        Graphics.DrawMesh(aMesh, Vector3(5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty)
        materialProperty.Clear()
        materialProperty.AddVector(tagID, Vector4(0, 0, 1, 0.5F))
        Graphics.DrawMesh(aMesh, Vector3(-5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty)