当通过大尺寸分配数组时，发生System.OutOfMemoryException. [英] The System.OutOfMemoryException happened when the array was allocated by large size.

问题描述

如果vertexNum为18169044.(需要207MB内存)

The crash will happened if vertexNum is 18169044.(need about 207MB memory )

Vector3包含三个 floats.

Vector3 includes three floats.

var VerNormaldata = new Vector3[ VertexNum * 2 ]; 

如何解决这个问题?

How to solve this problem ?

推荐答案

大概是在32位应用程序中执行的?然后切换到64位.

Presumably you're doing this in a 32 bit application? Switch to 64 bit then.

否则我不知道，答案很明显:使用更少的内存...

Otherwise I don't know, the answer is kind of obvious: use less memory...

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