@Override
public void simpleInitApp() {
viewPort.setBackgroundColor(ColorRGBA.White);
flyCam.setMoveSpeed(50);
/** A simple textured sphere */
Sphere sphereMesh = new Sphere(16, 16, 1);
Geometry sphereGeo = new Geometry("lit textured sphere", sphereMesh);
Material sphereMat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
sphereMat.setTexture("DiffuseMap", assetManager.loadTexture("Interface/Monkey.png"));
sphereMat.setBoolean("UseMaterialColors", true);
sphereMat.setColor("Diffuse", ColorRGBA.Gray);
sphereMat.setColor("Ambient", ColorRGBA.Gray);
// alpha test start
sphereMat.getAdditionalRenderState().setAlphaTest(true);
sphereMat.getAdditionalRenderState().setAlphaFallOff(.5f);
sphereGeo.setQueueBucket(Bucket.Transparent);
// alpha test end
sphereGeo.setMaterial(sphereMat);
sphereGeo.move(-2f, 0f, 0f);
sphereGeo.rotate(FastMath.DEG_TO_RAD * -90, FastMath.DEG_TO_RAD * 120, 0f);
rootNode.attachChild(sphereGeo);
/**
* This material turns the box into a stained glass window. The texture has an alpha channel and
* is partially transparent.
*/
Box windowMesh = new Box(new Vector3f(0f, 0f, 0f), 1f, 1.4f, 0.01f);
Geometry windowGeo = new Geometry("stained glass window", windowMesh);
Material windowMat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
windowMat.setTexture("DiffuseMap", assetManager.loadTexture("Textures/mucha-window.png"));
windowMat.getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
windowGeo.setMaterial(windowMat);
windowGeo.setQueueBucket(Bucket.Transparent);
windowGeo.setMaterial(windowMat);
windowGeo.move(1, 0, 0);
rootNode.attachChild(windowGeo);
/**
* A box with its material color "bleeding" through. The texture has an alpha channel and is
* partially transparent.
*/
Cylinder logMesh = new Cylinder(32, 32, 1, 8, true);
TangentBinormalGenerator.generate(logMesh);
Geometry logGeo = new Geometry("Bleed-through color", logMesh);
Material logMat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
logMat.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Bark/bark_diffuse.png"));
logMat.setTexture("NormalMap", assetManager.loadTexture("Textures/Bark/bark_normal.png"));
logMat.setBoolean("UseMaterialColors", true);
logMat.setColor("Diffuse", ColorRGBA.Orange);
logMat.setColor("Ambient", ColorRGBA.Gray);
logMat.setBoolean("UseAlpha", true);
logGeo.setMaterial(logMat);
logGeo.move(0f, 0f, -2f);
logGeo.rotate(0f, FastMath.DEG_TO_RAD * 90, 0f);
rootNode.attachChild(logGeo);
/** Must add a light to make the lit object visible! */
DirectionalLight sun = new DirectionalLight();
sun.setDirection(new Vector3f(1, 0, -2).normalizeLocal());
sun.setColor(ColorRGBA.White);
rootNode.addLight(sun);
AmbientLight ambient = new AmbientLight();
ambient.setColor(ColorRGBA.White);
rootNode.addLight(ambient);
}
public void simpleInitApp() {
DirectionalLight dl = new DirectionalLight();
dl.setDirection(new Vector3f(-1, -1, -1).normalizeLocal());
rootNode.addLight(dl);
AmbientLight al = new AmbientLight();
al.setColor(ColorRGBA.White.mult(0.6f));
rootNode.addLight(al);
// model = (Node) assetManager.loadModel("Models/Sinbad/Sinbad.mesh.xml");
Spatial s = assetManager.loadModel(MODEL);
if (s instanceof Node) {
model = (Node) s;
} else {
model = new Node();
model.attachChild(s);
}
BoundingBox b = ((BoundingBox) model.getWorldBound());
model.setLocalScale(1.2f / (b.getYExtent() * 2));
// model.setLocalTranslation(0,-(b.getCenter().y - b.getYExtent())* model.getLocalScale().y,
// 0);
for (Spatial spatial : model.getChildren()) {
if (spatial instanceof Geometry) {
Geometry geom = (Geometry) spatial;
Material mat = geom.getMaterial();
mat.setTransparent(true);
mat.getAdditionalRenderState().setAlphaTest(true);
mat.getAdditionalRenderState().setBlendMode(RenderState.BlendMode.Alpha);
geom.setQueueBucket(RenderQueue.Bucket.Transparent);
listGeoms.add(geom);
}
}
ChaseCamera chaseCam = new ChaseCamera(cam, inputManager);
model.addControl(chaseCam);
chaseCam.setLookAtOffset(b.getCenter());
chaseCam.setDefaultDistance(5);
chaseCam.setMinVerticalRotation(-FastMath.HALF_PI + 0.01f);
chaseCam.setZoomSensitivity(0.5f);
// ch = model.getControl(AnimControl.class).createChannel();
// ch.setAnim("Wave");
SkeletonControl c = model.getControl(SkeletonControl.class);
if (c != null) {
c.setEnabled(false);
}
reductionvalue = 0.80f;
lodLevel = 1;
// for (final Geometry geometry : listGeoms) {
// LodGenerator lodGenerator = new LodGenerator(geometry);
// lodGenerator.bakeLods(LodGenerator.TriangleReductionMethod.PROPORTIONAL,
// reductionvalue);
// geometry.setLodLevel(lodLevel);
//
// }
rootNode.attachChild(model);
flyCam.setEnabled(false);
guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt");
hudText = new BitmapText(guiFont, false);
hudText.setSize(guiFont.getCharSet().getRenderedSize());
hudText.setText(computeNbTri() + " tris");
hudText.setLocalTranslation(cam.getWidth() / 2, hudText.getLineHeight(), 0);
guiNode.attachChild(hudText);
inputManager.addListener(
new ActionListener() {
public void onAction(String name, boolean isPressed, float tpf) {
if (isPressed) {
if (name.equals("plus")) {
// lodLevel++;
// for (Geometry geometry : listGeoms) {
// if (geometry.getMesh().getNumLodLevels() <= lodLevel)
// {
// lodLevel = 0;
// }
// geometry.setLodLevel(lodLevel);
// }
// jaimeText.setText(computeNbTri() + " tris");
reductionvalue += 0.05f;
updateLod();
}
if (name.equals("minus")) {
// lodLevel--;
// for (Geometry geometry : listGeoms) {
// if (lodLevel < 0) {
// lodLevel = geometry.getMesh().getNumLodLevels() -
// 1;
// }
// geometry.setLodLevel(lodLevel);
// }
// jaimeText.setText(computeNbTri() + " tris");
reductionvalue -= 0.05f;
updateLod();
}
if (name.equals("wireFrame")) {
wireFrame = !wireFrame;
for (Geometry geometry : listGeoms) {
geometry.getMaterial().getAdditionalRenderState().setWireframe(wireFrame);
}
}
}
}
private void updateLod() {
reductionvalue = FastMath.clamp(reductionvalue, 0.0f, 1.0f);
makeLod(LodGenerator.TriangleReductionMethod.PROPORTIONAL, reductionvalue, 1);
}
},
"plus",
"minus",
"wireFrame");
inputManager.addMapping("plus", new KeyTrigger(KeyInput.KEY_ADD));
inputManager.addMapping("minus", new KeyTrigger(KeyInput.KEY_SUBTRACT));
inputManager.addMapping("wireFrame", new KeyTrigger(KeyInput.KEY_SPACE));
}
