sai里用手绘板画画或涂色的时候,很容易就画过界或涂过界了。sai蒙版的作用就是,可以在指定范围区内画画而不会出界。操作方法如下:
1、首先打开EASY TOOL SAI,新建一个图层,在上面随便画些什么。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/58ee3d6d55fbb2fbd7e5fe6e404a20a44723dc84?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、然后再新建一个图层,这时候勾选一下【剪贴图层蒙版】。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/ae51f3deb48f8c5464a9645335292df5e0fe7f50?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、然后选个其他的颜色,在这个新建的图层上随便再画几笔。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/a08b87d6277f9e2f72f4bb741030e924b999f38d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、再看看把【剪贴图层蒙版】取消后的情况。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/5d6034a85edf8db13020dd180623dd54564e7444?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、多新建几层,全都勾选【剪贴图层蒙版】看看,继续换颜色看看。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/eac4b74543a98226939b8a5b8582b9014a90eb70?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、这种方法经常用于画出有层次感的阴影。(不用担心颜色会溢出啦)给部分线稿修改颜色等等。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/37d3d539b6003af383b27d1c3a2ac65c1038b646?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)