Type Alias PointShape

PointShape:
    | "circle"
    | "square"
    | "triangle"
    | "diamond"
    | "cross"
    | "arrow"
    | "arrowTail"
    | "star"
    | "waterdrop"

形状类型。形状模式（未配置 icon）下有效，与内置着色器的形状分支一一对应