Top "Opengl" questions

What are Vertex Array Objects?

I am just starting to learn OpenGL today from this tutorial: http://openglbook.com/the-book/ I got to chapter 2, where …

opengl vbo vertex-array vao

cannot convert parameter 1 from 'char *' to 'LPCWSTR'

Im trying to load a BMP file AUX_RGBImageRec *LoadBMP(char *Filename) // Loads A Bitmap Image { FILE *File=NULL; // File …

c++ visual-c++ opengl char bmp

compiling OpenGL program GL/glew.h missing

I installed OpenGL onto my computer running Linux Mint following the instructions on this tutorial. I am trying to compile …

linux opengl glew

Creating a GLSL Arrays of Uniforms?

I would like to leave OpenGL's lights and make my own. I would like my shaders to allow for a …

arrays opengl glsl shader

background colour in opengl

I want to change background color of the window after pressing the button, but my program doesn't work, can somebody …

opengl graphics glut

Cmake link library target link error

Hi I have problem with linkg Glfw and other libraries using cmake. From command line i compile like this g++ …

c++ opengl cmake glut glew

Is OpenGL coordinate system left-handed or right-handed?

I am trying to understand the OpenGL coordinate system. However, some tutorials say the default coordinate system is left handed (…

opengl coordinates

Confusion between C++ and OpenGL matrix order (row-major vs column-major)

I'm getting thoroughly confused over matrix definitions. I have a matrix class, which holds a float[16] which I assumed is …

c++ math opengl matrix

How to render offscreen on OpenGL?

My aim is to render OpenGL scene without a window, directly into a file. The scene may be larger than …

c++ windows opengl off-screen

How to compile GLUT + OpenGL project with CMake and Kdevelop in linux?

As the titles says I can't seem to build the project with OpenGL and Glut. I get Undefined reference errors …

linux opengl cmake