在SU的视图中,由X/Y/Z三轴构成的三维世界。
![图片[2]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155030555.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
打开绘图工具栏,在菜单栏空白处右键-投选绘图
![图片[3]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155031997.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
![图片[4]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155033856.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
勾选绘图
![图片[5]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155035114.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
此时画面会出现绘图工具栏。
![图片[6]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155037898.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
首先是这个直线工具,可以点击上方的铅笔图标,或者使用快捷键L。
![图片[7]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155038454.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
当出现提示:在红色轴线上,那么当前绘制的线就是与红色轴线是水平的关系。(X轴)
![图片[8]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155040794.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
与蓝色轴向水平 (Z轴)
![图片[9]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155042541.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
与绿色轴向水平(Y轴)
![图片[10]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155043453.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
当然,你也可以绘制出一条斜线。不平行于轴向。
![图片[11]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155045723.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
![图片[12]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155046300.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
![图片[13]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155048682.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
精确线的长度:在绘制的过程,可以观察到右下角的长度窗口,直接输入数值-500-回车确认。即可绘制一段指定距离的直线。(小技巧:不需要点击输入框,而是直接键入数字)
![图片[14]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155050202.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
当出现绘制红点(垂足点)提示在边线上,则两线呈互相垂直的状态。
![图片[15]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155051629.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
轴向的锁定约束:首先使用直线工具-点击鼠标左键确认起点-按住shift键进行轴向锁定。(小技巧:松开shift键及解除轴向锁定)
![图片[16]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155053626.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
![图片[17]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155055588.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
将直接等距拆分,选中绘制好的直线-鼠标右键点击-拆分
![图片[18]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155057930.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
![图片[19]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155058892.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
![图片[20]-【ketchUp基础教程】SketchUp 学习第8节:直线工具](https://yoogh-1258427993.cos.ap-guangzhou.myqcloud.com/2024/08/20240820155100928.jpeg?imageMogr2/format/webp/interlace/1/rquality/100/strip|watermark/1/image/aHR0cDovL3lvb2doLTEyNTg0Mjc5OTMuY29zLmFwLWd1YW5nemhvdS5teXFjbG91ZC5jb20vbG9nbzgucG5n/dissolve/80/dx/15/dy/15/gravity/southeast/scatype/3/spcent/15)
完成后可以看到直接被分为了若干份。









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