3D Programming Tricks - Beginning Android Games - page 545

directionalLight.setDiffuse(0, 0, 1, 1);
directionalLight.setDirection(1, 0, 0);
material = new Material();
}
Next is the constructor. Here we create the cube model's vertices and load the crate texture,
just as we did in Chapter 10. We also instantiate all of the lights and the material and set their
attributes. The ambient light color is a light green, and the point light is red and sits at (3,3,0) in
our world. The directional light has a blue diffuse color and comes from the left. For the material,
we use the default values (a little ambient, white for diffuse, and black for specular).
@Override
public void resume() {
texture.reload();
}
In the resume() method, we make sure that our texture is (re)loaded in case of a context loss.
private Vertices3 createCube() {
float [] vertices = { -0.5f, -0.5f, 0.5f, 0, 1, 0, 0, 1,
0.5f, -0.5f, 0.5f, 1, 1, 0, 0, 1,
0.5f, 0.5f, 0.5f, 1, 0, 0, 0, 1,
-0.5f, 0.5f, 0.5f, 0, 0, 0, 0, 1,
0.5f, -0.5f, 0.5f, 0, 1, 1, 0, 0,
0.5f, -0.5f, -0.5f, 1, 1, 1, 0, 0,
0.5f, 0.5f, -0.5f, 1, 0, 1, 0, 0,
0.5f, 0.5f, 0.5f, 0, 0, 1, 0, 0,
0.5f, -0.5f, -0.5f, 0, 1, 0, 0, -1,
-0.5f, -0.5f, -0.5f, 1, 1, 0, 0, -1,
-0.5f, 0.5f, -0.5f, 1, 0, 0, 0, -1,
0.5f, 0.5f, -0.5f, 0, 0, 0, 0, -1,
-0.5f, -0.5f, -0.5f, 0, 1, -1, 0, 0,
-0.5f, -0.5f, 0.5f, 1, 1, -1, 0, 0,
-0.5f, 0.5f, 0.5f, 1, 0, -1, 0, 0,
-0.5f, 0.5f, -0.5f, 0, 0, -1, 0, 0,
-0.5f, 0.5f, 0.5f, 0, 1, 0, 1, 0,
0.5f, 0.5f, 0.5f, 1, 1, 0, 1, 0,
0.5f, 0.5f, -0.5f, 1, 0, 0, 1, 0,
-0.5f, 0.5f, -0.5f, 0, 0, 0, 1, 0,
-0.5f, -0.5f, -0.5f, 0, 1, 0, -1, 0,
0.5f, -0.5f, -0.5f, 1, 1, 0, -1, 0,
0.5f, -0.5f, 0.5f, 1, 0, 0, -1, 0,
-0.5f, -0.5f, 0.5f, 0, 0, 0, -1, 0 };
short [] indices = { 0, 1, 2, 2, 3, 0,
4, 5, 6, 6, 7, 4,
8, 9, 10, 10, 11, 8,
12, 13, 14, 14, 15, 12,