// a PeaseyCam object will do this, so recalculate the original matrix.
if(info == null){
// We have the main applet window so create the AppletInfo for it
info = addWindow(app);
if(app.g.is2D())
info.orgMatrix = new PMatrix2D();
else
info.orgMatrix =
new PMatrix3D(
1, 0, 0, -0.5f * app.width,
0, 1, 0, -0.5f * app.height,