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import com.sun.j3d.utils.geometry.*;
import com.sun.j3d.utils.universe.*;
import com.sun.j3d.utils.image.*;
import javax.media.j3d.*;
import javax.vecmath.*;
import java.awt.Container;
public class PictureBall {
public PictureBall() {
// Créer l’univers
SimpleUniverse universe = new SimpleUniverse();
// Créer une structure contenant les objets
BranchGroup group = new BranchGroup();
// Configurer les couleurs
Color3f black = new Color3f(0.0f, 0.0f, 0.0f);
Color3f white = new Color3f(1.0f, 1.0f, 1.0f);
Color3f red = new Color3f(0.7f, .15f, .15f);
// Configurer la texture
TextureLoader loader = new TextureLoader("K:\\3d\\Arizona.jpg", "LUMINANCE", new Container());
Texture texture = loader.getTexture();
texture.setBoundaryModeS(Texture.WRAP);
texture.setBoundaryModeT(Texture.WRAP);
texture.setBoundaryColor( new Color4f( 0.0f, 1.0f, 0.0f, 0.0f ) );
// Configurer les attributs de la texture
// Paramètres possibles : REPLACE, BLEND ou DECAL (ici, MODULATE)
TextureAttributes texAttr = new TextureAttributes();
texAttr.setTextureMode(TextureAttributes.MODULATE);
Appearance ap = new Appearance();
ap.setTexture(texture);
ap.setTextureAttributes(texAttr);
//Configurer le matériau
ap.setMaterial(new Material(red, black, red, black, 1.0f));
// Créer une sphère pour y appliquer les textures
int primflags = Primitive.GENERATE_NORMALS + Primitive.GENERATE_TEXTURE_COORDS;
Sphere sphere = new Sphere(0.5f, primflags, ap);
group.addChild(sphere);
// Créer les éclairages
Color3f light1Color = new Color3f(1f, 1f, 1f);
BoundingSphere bounds =new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);
Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f);
DirectionalLight light1= new DirectionalLight(light1Color, light1Direction);
light1.setInfluencingBounds(bounds);
group.addChild(light1);
AmbientLight ambientLight = new AmbientLight(new Color3f(.5f,.5f,.5f));
ambientLight.setInfluencingBounds(bounds);
group.addChild(ambientLight);
// Regarder vers l&a sphère pour lui faire face
universe.getViewingPlatform().setNominalViewingTransform();
// Ajouter les groupe d’objets à l’univers
universe.addBranchGraph(group);
}
public static void main(String[] args) {
new PictureBall();
}
} |
