Hello people, I've another problem with my app.
Sorry I'm at work and I've no code, but I try to explain in better way.
I'm trying to use gluUnproject (I've read the article on NeHe site) so I've my code like this:
main loop
check MousePos
Draw
end main loop
in drawing function, I've this stuff:
draw
clear
get matrix
Draw
write
end draw
Note that draw and write are pushin' and poppin' matrix...
the check mouse are the same nehe code.
Now, the problem: I don't know if I've to use glOrtho for gluUnproject, but I'm trying to draw a triangle with topper vertex following the cursor; but I've this problem:
When the mouse pointer (red) are in the triangle area (blue) the vertex follow the pointer, but there's a triangle (yellow) that flip on it. If I move the mouse, the blue real triangle became idiot, and doesn't follow my pointer!
bof, if someone could help...Tonight I'll post code and snapshot of app!!! Thanks
