Import the two-dimensional coordinate txt file to SketchUp to generate the red line range< br> You can save the following coordinates to a txt file for testing: -1197 4395 1439 3985 4658 1068 2232 -3784 -722 -3315 -3765 -289 -4209 2366 -1197 4395
Draw Boundary（Draw Boundary）Animation Tutorial
Click the command to set the import unit, and select the txt coordinate file to directly generate the red line range.
导入二维坐标直接生成闭合曲线