Hello,<div><br></div><div>I have one interpolation function, which accepts three nodes of a triangle and an arbitrary point inside triangle. Using these data, it computes the depth/bathymetry value of the point inside the triangle. I mean, bathymetry information is stored only at node points.</div>
<div><br></div><div>But this is done on mouse click. I click inside a triangle anywhere, and i get the bathymetry value at that location. Now i want this to change this behaviour from mouse click to mouse move. </div><div>
<br></div><div>The question is how can I come to know whether mouse is over the triangle or not? Actually, it is a triangular mesh, how can i find out whether mouse is moving over mesh or not?</div><div><br></div><div>Thanks</div>
<div><br></div><div>Regards</div><div>Rakesh Patil</div>