John A Casey

This is a technical demonstration of how to use JBox 2D and Android's SurfaceView. Most of the other demos that I have looked at render using Open …

Technical demonstration of how to use JBox 2D with Android's SurfaceView provides an example of how to use Revolute Joints and how to translate to …

Wireframe projection of a 3D cube using Android's 2D graphics primitives. The application projects the 3D co-ordinates of a Unit Cube, onto the 2D …

Technical demonstration of collision detection and collision response using circles and simple geometry. The application should scale to different scr …