Cobratattoo@feddit.org to Learn Programming@programming.dev · 8 个月前How to define lines and check on click which body is clicked?feddit.orgimagemessage-square11fedilinkarrow-up127file-text
arrow-up127imageHow to define lines and check on click which body is clicked?feddit.orgCobratattoo@feddit.org to Learn Programming@programming.dev · 8 个月前message-square11fedilinkfile-text
How can I define lines so when I click on the screen, my program knows whether I clicked on A B or C?
minus-squareShortFuse@lemmy.worldlinkfedilinkarrow-up9·8 个月前The long way is point in polygon: https://en.wikipedia.org/wiki/Point_in_polygon If you’re using web, the easy way is use SVG
The long way is point in polygon: https://en.wikipedia.org/wiki/Point_in_polygon
If you’re using web, the easy way is use SVG