矢量图像是一系列描述线段的方向、线宽和颜色的命令。

A vector graphic is a series of commands that describe a line's direction, thickness, and color.

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顶点着色器的命令集很小：只包含了17条指令，用于处理矢量和标量。

The set of commands for vertex shaders is quite small - it contains as little as 17 instructions that work with vector and scalar quantities.

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图元文件，也称为矢量图像，是一种存储为一系列绘图命令和设置的图像。

A metafile, also called a vector image, is an image that is stored as a sequence of drawing commands and Settings.

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