OpengGL ES port of the classic gl gears demo for the Raspberry Pi.

The following files should be in the build directory:

RPIGears.c Makefile

In a terminal session, change directory to the build directory where the RPIGears source file is located. Use make at the commandline to build RPIGears. No special libraries/packages are required to build if using Raspbian.

To run the demo type ./RPIGears.bin. The demo runs full screen. To exit the demo press any key on the keyboard.

usage: ./RPIGears.bin [options] options: -vsync | -exit | -info | -vbo | -gles2

-vsync : wait for vertical sync before new frame is displayed -exit : automatically exit RPIGears after 30 seconds -info : display opengl driver info -vbo : use vertex buffer object in GPU memory -gles2 : use opengl es 2.0 rendering path (programable shaders)

Options can be used in any combination.