IsWindow3D()

语法

Result = IsWindow3D(#Window3D)
概要
Tests if the given 3D window is valid and correctly initialized.

参数

#Window3D The 3D window to test.

返回值

Nonzero if the 3D window is valid, zero otherwise.

Remarks

This function is bulletproof and may be used with any value. This is the correct way to ensure a 3D window is ready to use.

参阅

OpenWindow3D()

已支持操作系统

所有

<- HideWindow3D() - Window3D Index - OpenWindow3D() ->