iPhone OpenGL : Using gluUnProject (port) and detecting clicking on an object...

Cylinder is not being displayed on screen...

Random GLU error 100155: tesselation coordinate too large...

unresolved external symbol _gluLookAt@72 referenced in function...

Glu.unproject always return me zero...

Finding Points on a NURB using OpenGL and GLU...

Incorrect 3D coordinates from 2D mouse click in OpenGL?...

Is it OK to use GLUTesselator in DirectX?...

gluCylinder() how works OpenGL...

Why glOrtho() works under Mac but gluOrtho2D() doesn't?...

3d ray picking accuracy...

View the inside of a cylinder...

OpenGL matrix not rotating properly...

For anyone who understands OpenGL...

How to get a Ray from 'gluUnProject'...

gluLookAt eyeZ not working as excpected...

android OpenGL-Es gluProject results not accurate?...

Android OpenGL ES 2.0 reading z-buffer for gluunproject/ or calc raycollision with near far coords...

Converting touch screen coordinates to 3d Opengl world coordinates on iphone...

gluLookAt trouble...

OpenGL using gluLookat()...

OpentTK + Glu.UnProject() on various z values doesn't give overlapping points...

I have written a CAD program in JOGL that works great until I put in a glu quadric, then the lightin...

texture does not map the whole nurbs surface...

the nurbs surface does not show up in openGL...

How to draw cubes instead quads?...

Rotating (moving) a fixed "crank handle" in OpenGL...

GLU NURBS rendered wrongly...

Can I use glu with Android NDK...

gluLookAt() makes blank screen...