Select only fully enclosed objects

OpenGL OpenGL: Advanced Coding
1

I’d like to know if there is any way of makeing openGL (in GL_SELECT render mode) to only report hits when no part of a given object gets culled out. Currently my application reports selection hits when any primitive hits the view frustrum.

Thanks.

2

Hey,

Did you check the timing while rendering the objects inside your SELECTION method. if possible, plz do that and report the timing with the no. of polygons rendered inside…

I get a diff. if I render inside SELECT method and in RENDER method.

~Taurean

3

I’m sorry, but I don’t understand. What do timing and plz mean? Can you give me an example or some source codes?

Thanks!!!

[This message has been edited by teame (edited 11-16-2003).]

[This message has been edited by teame (edited 11-16-2003).]