1.创建平面对象。长120,宽120,长分段6,宽分段6。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/42a98226cffc1e17913a65b64090f603728de9b4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2.将平面对象转化为可编辑多边形并切换到“点子层级”,然后间隔着(棋盘格)选取平面上的顶点(如图)。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0dd7912397dda144283f8435b8b7d0a20cf48607?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3.应用“连接”命令,在选中的点之间创建新边。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0b46f21fbe096b63969eb7d706338744eaf8acb6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4.对选中的点应用“挤出”命令。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/562c11dfa9ec8a1327f8be67fd03918fa1ecc053?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5.切换到“边子层级”,应用“挤出”命令,将默认选中的边向内挤出。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/18d8bc3eb13533fa4a9b7ba9a2d3fd1f41345b0c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6.再次应用“挤出”命令,将选中的边再向外挤出。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/80cb39dbb6fd52662523d493a118972bd4073629?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7.切换到“点子层级”,选中(如图)所示点凹陷处的顶点。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/96dda144ad34598235950d1506f431adcbef841e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
8.应用“焊接”命令,升高焊接阀值,直到每个凹陷处顶点焊接成一个点。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/4a36acaf2edda3ccede150a70be93901213f9234?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
9.退出子层级,应用“涡轮平滑修改器”,迭代次数2。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/500fd9f9d72a60594fc5089d2234349b023bba64?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
10.创建钮扣:创建一个球体,半径3,然后用缩放工具将球体压扁约50%,作为钮扣。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0ff41bd5ad6eddc4a1885c7c33dbb6fd536633ce?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
11.放置“钮扣”到软包凹陷处并调整到合适的位置,然后通过“阵列”复制到其他凹陷的点位。OK!软包完成。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9f2f070828381f30ddcf642ea3014c086f06f067?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
【完成】