What Went Wrong
block: Writes wait until buffer space is available. Use when you trust the producer to await writes properly.
,这一点在爱思助手下载最新版本中也有详细论述
这是最基础的构建模块。BoxGeometry 就像捏泥人时的方块,SphereGeometry 则是球体。注意 widthSegments 参数,它决定了球体的精细度——段数越多,球越圆,但计算量也越大。
var tasks []task