You can think of the latter as the camera transformation or as the instruction to M3G on how to convert from world coordinates to camera coordinates -- both definitions are correct.
可将后者视为摄像机转换或告诉 MSG 如何从世界坐标转换为摄像机坐标的指令 —— 两种定义都是正确的。
This article is a study of using brief programmes to draw figures in computer through the symmetry of graphs and correct choices of coordinates.
本文研究如何利用图形的对称性,适当地选取坐标,达到利用简短的编程使图形在电脑中实现。
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