The idea was to make the boiler plate code disappear and make it easier for novice programmers to get an animated graphics window in as few lines as possible. Only four lines of code are needed to get the window running at 60 frames per second. You can subclass the framework and implement your own OpenGL animation or game project.

Edit (8/22/10): You don’t need to use pointers, I’ve updated the code example with working code.

// main.cpp
#include "GlutFramework.h"
using namespace glutFramework;
int main(int argc, char *argv[]) {
	GlutFramework framework;
	framework.startFramework(argc, argv);
        return 0;
}

The code uses a cross-platform (Windows/Mac tested) timer to create a constant frame-rate, which is necessary for animation projects. It’s under the MIT License, so feel free to use it as you see fit.

http://github.com/PaulSolt/GLUT-Object-Oriented-Framework

An Xcode 3.1 and Visual Studio 2010 project is hosted on github to support Mac and Windows. There is no setup on the Mac, but Windows users will need to configure GLUT. I plan on posted tutorials on how to get setup on both platforms. For now, look at the resources section below.

Animated teapot

Resources:

• Previous Post: http://paulsolt.com/2009/07/openglglut-classes-oop-and-problems/
• GLUT for Windows: http://www.xmission.com/~nate/glut.html
• Visual Studio and GLUT setup: http://www.cs.uiowa.edu/~cwyman/classes/common/howto/winGLUT.html
• Old Post on GLUT in Eclipse: http://www.paulsolt.com/GLUT/

ArtworkEvolution-Barcamp

I evolved images during the presentation and these are some of the results:

Curved Sky

TV

Pillar