Processing 3D

void setup()
{
 size(900,900,P3D);
}

void draw()
{
 background(100);
 pushMatrix();
 translate(400,400,0);
 rotateX(mouseY/100);
 rotateY(mouseX/100);
 fill(#ffff00);
 box(100);
 popMatrix();
 pushMatrix();
 translate(400,400,0);
 fill(#3d0734);
 sphere(75);
 popMatrix();
}