private void addFloor() {
final Box floor = new Box("floor", Vector3.ZERO, 100, 5, 100);
floor.setTranslation(0, -5, 0);
final TextureState ts = new TextureState();
ts.setTexture(
TextureManager.load("models/obj/pitcher.jpg", Texture.MinificationFilter.Trilinear, true));
floor.setRenderState(ts);
floor.getSceneHints().setPickingHint(PickingHint.Pickable, false);
floor.setModelBound(new BoundingBox());
_root.attachChild(floor);
}
private Node createModel() {
final Node node = new Node("Node");
final Box box = new Box("Box", new Vector3(), 5, 5, 5);
box.setModelBound(new BoundingBox());
box.setTranslation(new Vector3(-3, 0, 0));
box.setRandomColors();
node.attachChild(box);
final Teapot teapot = new Teapot("Teapot");
teapot.setScale(2.0);
teapot.setTranslation(new Vector3(3, 0, 0));
node.attachChild(teapot);
final Torus torus = new Torus("Torus", 128, 128, 2, 4);
torus.setTranslation(new Vector3(-8, 3, 0));
node.attachChild(torus);
return node;
}
private void addObjects() {
final Box box1 = new Box("box", Vector3.ZERO, 5, 15, 5);
box1.setTranslation(0, box1.getYExtent(), 0);
TextureState ts = new TextureState();
ts.setTexture(
TextureManager.load("images/skybox/1.jpg", Texture.MinificationFilter.Trilinear, true));
box1.setRenderState(ts);
box1.getSceneHints().setPickingHint(PickingHint.Pickable, true);
box1.setModelBound(new BoundingBox());
final Node base = new Node();
base.setTranslation(0, 0, 0);
base.attachChild(box1);
_root.attachChild(base);
final Sphere sphere = new Sphere("sphere", Vector3.ZERO, 16, 16, 8);
ts = new TextureState();
ts.setTexture(
TextureManager.load(
"images/water/dudvmap.png", Texture.MinificationFilter.Trilinear, true));
sphere.setRenderState(ts);
sphere.getSceneHints().setPickingHint(PickingHint.Pickable, true);
sphere.setModelBound(new BoundingSphere());
final Node joint = new Node();
joint.setTranslation(0, sphere.getRadius() + 2 * box1.getYExtent(), 0);
joint.attachChild(sphere);
base.attachChild(joint);
final Box box2 = new Box("box", Vector3.ZERO, 5, 15, 5);
box2.setTranslation(0, box2.getYExtent(), 0);
ts = new TextureState();
ts.setTexture(
TextureManager.load("images/skybox/3.jpg", Texture.MinificationFilter.Trilinear, true));
box2.setRenderState(ts);
box2.getSceneHints().setPickingHint(PickingHint.Pickable, true);
box2.setModelBound(new BoundingBox());
final Node arm = new Node();
arm.setTranslation(0, sphere.getRadius(), 0);
arm.attachChild(box2);
joint.attachChild(arm);
// auto select the joint
_root.updateGeometricState(0);
manager.setSpatialTarget(joint);
}
@Override
protected void initExample() {
_canvas.setTitle("Various size imposters - Example");
_canvas.getCanvasRenderer().getCamera().setLocation(new Vector3(0, 60, 80));
_canvas.getCanvasRenderer().getCamera().lookAt(new Vector3(), Vector3.UNIT_Y);
final BasicText keyText =
BasicText.createDefaultTextLabel("Text", "[SPACE] Switch imposters off");
keyText.getSceneHints().setRenderBucketType(RenderBucketType.Ortho);
keyText.getSceneHints().setLightCombineMode(LightCombineMode.Off);
keyText.setTranslation(new Vector3(0, 20, 0));
_root.attachChild(keyText);
final Box box = new Box("Box", new Vector3(), 150, 1, 150);
box.setModelBound(new BoundingBox());
box.setTranslation(new Vector3(0, -10, 0));
_root.attachChild(box);
final QuadImposterNode imposter0 =
new QuadImposterNode(
"Imposter1", 256, 256, _settings.getDepthBits(), _settings.getSamples(), _timer);
imposter0.setRedrawRate(0.0); // No timed update
imposter0.setCameraAngleThreshold(1.0 * MathUtils.DEG_TO_RAD);
imposter0.setCameraDistanceThreshold(0.1);
_root.attachChild(imposter0);
final Node scene1 = createModel();
scene1.setTranslation(0, 0, 0);
imposter0.attachChild(scene1);
final QuadImposterNode imposter1 =
new QuadImposterNode(
"Imposter1", 128, 128, _settings.getDepthBits(), _settings.getSamples(), _timer);
imposter1.setRedrawRate(0.0); // No timed update
imposter1.setCameraAngleThreshold(1.0 * MathUtils.DEG_TO_RAD);
imposter1.setCameraDistanceThreshold(0.1);
_root.attachChild(imposter1);
final Node scene2 = createModel();
scene2.setTranslation(-15, 0, -25);
imposter1.attachChild(scene2);
final QuadImposterNode imposter2 =
new QuadImposterNode(
"Imposter2", 64, 64, _settings.getDepthBits(), _settings.getSamples(), _timer);
imposter2.setRedrawRate(0.0); // No timed update
imposter2.setCameraAngleThreshold(1.0 * MathUtils.DEG_TO_RAD);
imposter2.setCameraDistanceThreshold(0.1);
_root.attachChild(imposter2);
final Node scene3 = createModel();
scene3.setTranslation(15, 0, -25);
imposter2.attachChild(scene3);
_logicalLayer.registerTrigger(
new InputTrigger(
new KeyPressedCondition(Key.SPACE),
new TriggerAction() {
public void perform(
final Canvas source, final TwoInputStates inputStates, final double tpf) {
showImposter = !showImposter;
if (showImposter) {
_root.detachChild(scene1);
_root.detachChild(scene2);
_root.detachChild(scene3);
imposter0.attachChild(scene1);
imposter1.attachChild(scene2);
imposter2.attachChild(scene3);
_root.attachChild(imposter0);
_root.attachChild(imposter1);
_root.attachChild(imposter2);
keyText.setText("[SPACE] Switch imposters off");
} else {
_root.detachChild(imposter0);
_root.detachChild(imposter1);
_root.detachChild(imposter2);
_root.attachChild(scene1);
_root.attachChild(scene2);
_root.attachChild(scene3);
keyText.setText("[SPACE] Switch imposters on");
}
}
}));
final TextureState ts = new TextureState();
ts.setEnabled(true);
ts.setTexture(
TextureManager.load(
"images/ardor3d_white_256.jpg", Texture.MinificationFilter.Trilinear, true));
final MaterialState ms = new MaterialState();
ms.setColorMaterial(ColorMaterial.Diffuse);
_root.setRenderState(ms);
_root.setRenderState(ts);
_root.acceptVisitor(new UpdateModelBoundVisitor(), false);
}