RenderTexture.Create

説明

実際に RenderTexture オブジェクトを作成します

RenderTexture constructor does not actually create the hardware texture; by default the texture is created the first time it is set active. Calling Create lets you create it up front. Create does nothing if the texture is already created.

関連項目: Release、IsCreated 関数 .

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public RenderTexture rt;
    void Start() {
        rt = new RenderTexture(256, 256, 16, RenderTextureFormat.ARGB32);
        rt.Create();
    }
}