Question

JavaScript => public RenderTexture(width: int, height: int, depth: int);
JavaScript => public RenderTexture(width: int, height: int, depth: int, format: RenderTextureFormat);
JavaScript => public RenderTexture(width: int, height: int, depth: int, format: RenderTextureFormat, readWrite: RenderTextureReadWrite);
C# => public RenderTexture(int width, int height, int depth);
C# => public RenderTexture(int width, int height, int depth, RenderTextureFormat format);
C# => public RenderTexture(int width, int height, int depth, RenderTextureFormat format, RenderTextureReadWrite readWrite);

Parameters 参数

width	Texture width in pixels.
height	Texture height in pixels.
depth	Number of bits in depth buffer (0, 16 or 24). Note that only 24 bit depth has stencil buffer.
format	Texture color format.
readWrite	How or if color space conversions should be done on texture read/write.

Description 描述

reates a new RenderTexture object.

创建一个新的渲染纹理对象。

The render texture is created with width by height size, with a depth buffer of depth bits (depth can be 0, 16 or 24), and in format format and with sRGB read / write on or off.

渲染纹理由宽度与高度大小与深度缓冲区的位深度 （深度可以是 0、 16 或 24），并在格式上为format和与 sRGB读 / 写打开或关闭。

Note that constructing a RenderTexture object does not create the hardware representation immediately. The actual render texture is created upon first use or when Create is called manually. So after constructing the render texture, it is possible to set additional variables, like format, isCubemap and so on.

注意渲染纹理对象的构造不是立刻创建硬件代表。首次使用或创建手动调用时，则会创建实际渲染纹理。因此在构造渲染纹理之后，它可能设置额外的变量，像format，isCubemap 等等。

JavaScript:

var rt: RenderTexture;
 
function Start () {
	rt = new RenderTexture(256, 256, 16, RenderTextureFormat.ARGB32);
}

C#:

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

rendertexture