Question

class in UnityEngine

Description 描述

Data buffer to hold data for compute shaders.

计算机着色器保存数据的数据缓存区。

ComputeShader programs often need arbitrary data to be read & written into memory buffers. ComputeBuffer class is exactly for that - you can create & fill them from script code, and use them in compute shaders or regular shaders.

ComputeShader程序经常需要读取和写入任意数据到内存缓冲区。ComputeBuffer类是精准的-你可以通过脚本代码来创建和填充它，并且可以在计算着色器或定期着色器中使用。

Compute shaders need a fairly modern GPU (with shader model 5.0 support) and are at the moment available on DirectX 11, PS4, XboxOne and OpenGL ES 3.1. On shader side, ComputeBuffers map to StructuredBuffer<T> and RWStructuredBuffer<T> in HLSL.

计算着色器需要先进的GPU（支持着色器模型 5.0）和目前在DirectX 11、 XboxOne、 索尼 PS4 OpenGL ES 3.1 上可用。在着色器方面，在 HLSL上ComputeBuffers 映射到 StructuredBuffer <T>，RWStructuredBuffer<T> 。

See Also: SystemInfo.supportsComputeShaders, ComputeShader class, Shader.SetGlobalBuffer, Material.SetBuffer, Compute Shaders.

Variables 变量

count	Number of elements in the buffer (Read Only). 缓存区的元素数量(只读)。
stride	Size of one element in the buffer (Read Only). 缓存区中的元素大小(只读)。

Constructors 构造

ComputeBuffer

Create a Compute Buffer. 创建一个计算缓存区。

Public Functions 公共函数

GetData	Read data values from the buffer into an array. 从缓存区进入数组读取数据值。
Release	Release a Compute Buffer. 释放计算缓存。
SetData	Set the buffer with values from an array. 从数组设置缓存区的值。

Static Functions 静态函数

CopyCount

Copy counter value of append/consume buffer into another buffer. 将计数器追加/消耗缓存区的值复制到另一个缓存区。