Top "Opengl" questions

How do opengl texture coordinates work?

I know that I have to do call one of the following before each call to glVertex: glTexCoord(0,0); glTexCoord(0,1); glTexCoord(1,1); …

opengl

How to properly link libraries with cmake?

I can't get the additional libraries I am working with to link into my project properly. I am using CLion, …

c++ opengl cmake undefined-reference

Python - No handlers could be found for logger "OpenGL.error"

Okay, what is it, and why does it occur on Win2003 server, but not on WinXP. It doesn't seem to …

python logging opengl wxpython pyopengl

The purpose of Model View Projection Matrix

For what purposes are we using Model View Projection Matrix? Why do shaders require Model View Projection Matrix?

opengl directx 3d

Drawing Sphere in OpenGL without using gluSphere()?

Are there any tutorials out there that explain how I can draw a sphere in OpenGL without having to use …

c++ opengl geometry

How do I draw text with GLUT / OpenGL in C++?

How do I draw a text string onto the screen using GLUT / OpenGL drawing functions?

c++ opengl text glut

Vertex shader vs Fragment Shader

I've read some tutorials regarding Cg, yet one thing is not quite clear to me. What exactly is the difference …

opengl cg fragment-shader vertex-shader

What does glLoadIdentity() do in OpenGL?

I'm new to OpenGL and I'm a little overwhelmed with all of the random functions that I have in my …

opengl graphics

OpenGL vs. OpenCL, which to choose and why?

What features make OpenCL unique to choose over OpenGL with GLSL for calculations? Despite the graphic related terminology and inpractical …

opengl opencl gpgpu

Visual Studio 2012 - error LNK1104: cannot open file 'glew32.lib'

I am having issues compiling a basic openGL program on VS 2012. I get a build error upon compiltation giving me: 1&…

c++ opengl visual-studio-2012 glew