/*************************************
* All the interesting work happens here, when
* I get called back from OpenGL to draw a frame.
* When I am finished drawing, then the graphics
* engine will wait until the proper amount of
* time has passed and put the drawing on the screen.
**************************************/
void callBack(const Interface *pUI, void *p)
{
Ground *pGround = (Ground *)p;
if (pUI->isSpace())
pGround->generateGround();
pGround->draw();
}
/** Draw the scene. */
void draw() {
// The lights must be drawn FIRST, so the other scene elements
// can get lit!
pointLight.draw();
directionalLight.draw();
// Draw robot arm
//robotArm.draw();
worm1.draw();
worm2.draw();
ground.draw();
mushroom1.draw();
mushroom2.draw();
}