we're trying to use GLU's tesselation functions on a headless, GNU/linux server. We'd like to use PyOpenGL for that, but the problem is that it crashes on a call to gluNewTess (Segmentation fault) ...

On 64-bit Ubuntu 14.04 LTS, I am trying to compile a simple OpenGL program that uses glut. I am getting a Segmentation Fault (SIGSEV) before any line of code is executed in main; even on a very str...

so I want to draw simple shapes (cylinders, spheres, and cones) in my Android app. Based on this question and answer, it seems like it is possible to port GLU into Android, which has exactly those ...

After two hours of googling (here, here, here, here, and here, and a ton others which I am not bothered to find), I thought I had finally learnt the theory of turning 3D coordinates to 2D coordinat...

I try to compile some "hello world" glut application: #include <stdlib.h> #include <GL/gl.h> #include <GL/glu.h> #include <GL/glut.h> GLint Width = 512, Height = ...

I am trying to move an image around in openGL while holding left mouse button. i am NOT trying to drag an object around, just move the whole picture. Its a 2d drawing of a fractal and i was told th...

I want to draw a series of connected lines (GL_LINE_STRIP) in following way. I had tried to code by my own, but not get desired result, so i come here, help me to find out where i was wrong. her...

I want to make the size of my window (800,800), however the GL command glutInitWindowSize(800, 500); Isn't effecting my code in any way. Bellow is the source code in its entirety. #include &lt...

I'm asking this question out of curiosity, having first tried to implement such an algorithm before using GLU's for performance reasons. I've looked into common algorithms (Delaunay, Ear Clipping ...

It's pretty hard to render the data I generate, if I want to use one vertex array format only. I tried to provide GLU_TESS_EDGE_FLAG_DATA callback, but it made my program crash. (also tried withou...

Explain in detail what functionality is provided by the settings in the line: glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH); so far i know that this line will initialize the display ...

EDIT: This is a library bug. I reported it to the HOpenGL mail list. I use 9-point rectangular method to represent a circle/ellipse as a NURBS. The points are p1, p2, ..., p9, p9 = p1. They lay a...

I can't seem to include glu.h in my Android NDK project. I'm trying to port existing C++ code to NDK, and it uses glu in a few places (notably gluErrorString). Does OpenGLES not have glu? Is the...