Android Question Geometrical functions

[ALBRECHT]

Hello,

Im looking for a function to make some geometrical checkings like :

- to find if a screen point (top and left coordonates) is inside a polygon (like a panel for example) , and others functions

is there a Geometric library or should i create my own ?

Regards and take care of you
Michel

 

[Erel]

Useful Formulas

Let's use this thread for posting useful math / physics / other formulas. :) Any links you guys post will be added to this post. Math For Game Developers: - https://www.youtube.com/playlist?list=PLW3Zl3wyJwWOpdhYedlD-yCB7WQoHf-My Geometry: - http://onlinemschool.com/math/formula/ Physics: -...

www.b4x.com

Found it with: https://www.b4x.com/android/forum/pages/results/?query=inside+polyon

 

[ALBRECHT]

Ok thanks, i will test with that