graphics - Working with STL file in C# -

i have stl file represents shape approximately 4x4x4".

i trying create simple algorithm in c# can read stl file , tell me each point in x, y , z axis if point part of shape or not. true/false each point in cube - that's it.

any suggestions of best approach be?

would best off trying read stl file directly (hopefully of library) - or better of converting stl file other format before processing in code?

thanks in advance - forward can provide 3d newbie!

read directly. format simple library more trouble it's worth (with caveat i've never tried it).