In my previous GLSL post I have shown how to draw a white quad. Since this is not the greatest visual experience, I will show something more interesting you can do with shaders in this post. [Read More]

In this tutorial we will extend the previous tutorial and make use of a Shader written in GLSL to fill our spinning quad. GLSL is a C-like language you can use to execute code on your GPU (aka graphics card). More sophisticated effects can be achieved with this technique. [Read More]

In this first tutorial we will create a simple (I mean really simple…) Qt program to render OpenGL graphics (spinning quad). I will extend the programs you find in the Qt boxes demo and Qt OpenGL examples with a separate thread that does the actual redering to be independent (in... [Read More]