public void showCar() {
for (int i = 0; i < 4; i++) {
cars[i] = factory.getCar(car_names[i], assetManager);
car_con[i] = cars[i].getControl(VehicleControl.class);
}
Camera camera = cam.clone();
camera.setViewPort(.25f, .9f, .1f, .75f);
carView = this.app.getRenderManager().createPostView("carview", camera);
space.add(car_con[index]);
dl = new DirectionalLight();
localRootNode.addLight(dl);
ai = new AmbientLight();
localRootNode.addLight(ai);
car_con[index].setPhysicsLocation(new Vector3f(0, 1, 0));
localRootNode.attachChild(cars[index]);
floor = assetManager.loadModel("Models/garage/garage.mesh.j3o");
control = new RigidBodyControl(0);
floor.addControl(control);
control.setPhysicsLocation(Vector3f.ZERO);
space.add(control);
localRootNode.attachChild(floor);
camera.setLocation(car_con[index].getPhysicsLocation().add(new Vector3f(3, 1f, 0)));
camera.lookAt(car_con[index].getPhysicsLocation().add(new Vector3f(0, -1, 0)), Vector3f.UNIT_Y);
dl.setDirection(camera.getDirection());
carView.attachScene(localRootNode);
}
@Override
public void cleanup() {
localRootNode.removeLight(ai);
localRootNode.removeLight(dl);
this.app.getTimer().reset();
rootNode.detachChild(localRootNode);
viewPort.removeProcessor(niftyDisplay);
audio.stop();
nifty.exit();
cam.setRotation(Quaternion.IDENTITY);
cam.setLocation(Vector3f.ZERO);
cam.setViewPort(0, 1, 0, 1);
super.cleanup();
}
public void postQueue(RenderQueue rq) {
GeometryList occluders = rq.getShadowQueueContent(ShadowMode.Cast);
if (occluders.size() == 0) {
noOccluders = true;
return;
} else {
noOccluders = false;
}
GeometryList receivers = rq.getShadowQueueContent(ShadowMode.Receive);
// update frustum points based on current camera
Camera viewCam = viewPort.getCamera();
ShadowUtil.updateFrustumPoints(
viewCam, viewCam.getFrustumNear(), viewCam.getFrustumFar(), 1.0f, points);
Vector3f frustaCenter = new Vector3f();
for (Vector3f point : points) {
frustaCenter.addLocal(point);
}
frustaCenter.multLocal(1f / 8f);
// update light direction
shadowCam.setProjectionMatrix(null);
shadowCam.setParallelProjection(true);
// shadowCam.setFrustumPerspective(45, 1, 1, 20);
shadowCam.lookAtDirection(direction, Vector3f.UNIT_Y);
shadowCam.update();
shadowCam.setLocation(frustaCenter);
shadowCam.update();
shadowCam.updateViewProjection();
// render shadow casters to shadow map
ShadowUtil.updateShadowCamera(occluders, receivers, shadowCam, points);
Renderer r = renderManager.getRenderer();
renderManager.setCamera(shadowCam, false);
renderManager.setForcedMaterial(preshadowMat);
r.setFrameBuffer(shadowFB);
r.clearBuffers(false, true, false);
viewPort.getQueue().renderShadowQueue(ShadowMode.Cast, renderManager, shadowCam, true);
r.setFrameBuffer(viewPort.getOutputFrameBuffer());
renderManager.setForcedMaterial(null);
renderManager.setCamera(viewCam, false);
}
public void setupOffscreenView() {
offCamera = new Camera(width, height);
// create a pre-view. a view that is rendered before the main view
offView = renderManager.createPreView("Offscreen View", offCamera);
offView.setBackgroundColor(ColorRGBA.DarkGray);
offView.setClearFlags(true, true, true);
// this will let us know when the scene has been rendered to the
// frame buffer
offView.addProcessor(this);
// create offscreen framebuffer
offBuffer = new FrameBuffer(width, height, 1);
// setup framebuffer's cam
offCamera.setFrustumPerspective(45f, 1f, 1f, 1000f);
offCamera.setLocation(new Vector3f(0f, 0f, -5f));
offCamera.lookAt(new Vector3f(0f, 0f, 0f), Vector3f.UNIT_Y);
// setup framebuffer's texture
// offTex = new Texture2D(width, height, Format.RGBA8);
// setup framebuffer to use renderbuffer
// this is faster for gpu -> cpu copies
offBuffer.setDepthBuffer(Format.Depth);
offBuffer.setColorBuffer(Format.RGBA8);
// offBuffer.setColorTexture(offTex);
// set viewport to render to offscreen framebuffer
offView.setOutputFrameBuffer(offBuffer);
// setup framebuffer's scene
Box boxMesh = new Box(Vector3f.ZERO, 1, 1, 1);
Material material = assetManager.loadMaterial("Interface/Logo/Logo.j3m");
offBox = new Geometry("box", boxMesh);
offBox.setMaterial(material);
// attach the scene to the viewport to be rendered
offView.attachScene(offBox);
}
public void postQueue(RenderQueue rq) {
Camera sceneCam = rm.getCurrentCamera();
// update refraction cam
refractionCam.setLocation(sceneCam.getLocation());
refractionCam.setRotation(sceneCam.getRotation());
refractionCam.setFrustum(
sceneCam.getFrustumNear(),
sceneCam.getFrustumFar(),
sceneCam.getFrustumLeft(),
sceneCam.getFrustumRight(),
sceneCam.getFrustumTop(),
sceneCam.getFrustumBottom());
refractionCam.setParallelProjection(sceneCam.isParallelProjection());
// update reflection cam
WaterUtils.updateReflectionCam(reflectionCam, plane, sceneCam);
// Rendering reflection and refraction
rm.renderViewPort(reflectionView, savedTpf);
rm.renderViewPort(refractionView, savedTpf);
rm.getRenderer().setFrameBuffer(vp.getOutputFrameBuffer());
rm.setCamera(sceneCam, false);
}
