/**
* Sets the Z-buffer state on the given node.
*
* <p>NOTE: This method assumes it is being called in a MT-Safe manner.
*/
private void setZBufferState(Node node) {
RenderManager rm = ClientContextJME.getWorldManager().getRenderManager();
ZBufferState zbuf = (ZBufferState) rm.createRendererState(RenderState.StateType.ZBuffer);
zbuf.setEnabled(true);
zbuf.setFunction(ZBufferState.TestFunction.LessThanOrEqualTo);
node.setRenderState(zbuf);
}
private TrailManager(final Node root) {
this.root = root;
trails = new HashMap<Spatial, TrailMesh>();
Renderer r = DisplaySystem.getDisplaySystem().getRenderer();
ts = r.createTextureState();
ts.setEnabled(true);
Texture t1 =
TextureManager.loadTexture(
ResourceLocatorTool.locateResource(ResourceLocatorTool.TYPE_TEXTURE, "trail_y1.png"),
Texture.MinificationFilter.Trilinear,
Texture.MagnificationFilter.Bilinear);
ts.setTexture(t1);
bs = r.createBlendState();
bs.setBlendEnabled(true);
bs.setSourceFunction(BlendState.SourceFunction.SourceAlpha);
bs.setDestinationFunction(BlendState.DestinationFunction.One);
bs.setTestEnabled(true);
zs = r.createZBufferState();
zs.setWritable(false);
cs = r.createCullState();
cs.setCullFace(CullState.Face.None);
cs.setEnabled(true);
}
public static void warmup() {
DisplaySystem display = DisplaySystem.getDisplaySystem();
bs = display.getRenderer().createBlendState();
bs.setBlendEnabled(true);
bs.setSourceFunction(SourceFunction.SourceAlpha);
bs.setDestinationFunction(DestinationFunction.One);
bs.setTestEnabled(true);
bs.setTestFunction(TestFunction.GreaterThan);
ts = display.getRenderer().createTextureState();
ts.setTexture(
TextureManager.loadTexture(
ExplosionFactory.class
.getClassLoader()
.getResource("jmetest/data/texture/flaresmall.jpg")));
zstate = display.getRenderer().createZBufferState();
zstate.setEnabled(false);
for (int i = 0; i < 3; i++) createExplosion();
for (int i = 0; i < 5; i++) createSmallExplosion();
}
/**
* builds the trimesh.
*
* @see com.jme.app.SimpleGame#initGame()
*/
protected void simpleInitGame() {
display.setTitle("Imposter Test");
cam.setLocation(new Vector3f(0.0f, 0.0f, 25.0f));
cam.update();
// setup the scene to be 'impostered'
Md2ToJme converter = new Md2ToJme();
ByteArrayOutputStream BO = new ByteArrayOutputStream();
URL freak = TestMd2JmeWrite.class.getClassLoader().getResource(FILE_NAME);
freakmd2 = null;
try {
long time = System.currentTimeMillis();
converter.convert(freak.openStream(), BO);
logger.info("Time to convert from md2 to .jme:" + (System.currentTimeMillis() - time));
} catch (IOException e) {
logger.info("damn exceptions:" + e.getMessage());
}
try {
long time = System.currentTimeMillis();
freakmd2 =
(Node) BinaryImporter.getInstance().load(new ByteArrayInputStream(BO.toByteArray()));
logger.info("Time to convert from .jme to SceneGraph:" + (System.currentTimeMillis() - time));
} catch (IOException e) {
logger.info("damn exceptions:" + e.getMessage());
}
((KeyframeController) freakmd2.getChild(0).getController(0)).setSpeed(10);
((KeyframeController) freakmd2.getChild(0).getController(0)).setRepeatType(Controller.RT_WRAP);
fakeScene = new Node("Fake node");
fakeScene.attachChild(freakmd2);
// apply the appropriate texture to the imposter scene
TextureState ts2 = display.getRenderer().createTextureState();
ts2.setEnabled(true);
ts2.setTexture(
TextureManager.loadTexture(
TestImposterNode.class.getClassLoader().getResource(TEXTURE_NAME),
Texture.MinificationFilter.Trilinear,
Texture.MagnificationFilter.Bilinear));
fakeScene.setRenderState(ts2);
ZBufferState buf = display.getRenderer().createZBufferState();
buf.setEnabled(true);
buf.setFunction(ZBufferState.TestFunction.LessThanOrEqualTo);
fakeScene.setRenderState(buf);
fakeScene.updateRenderState();
// setup the imposter node...
iNode = new ImposterNode("model imposter", 10, display.getWidth(), display.getHeight());
iNode.attachChild(fakeScene);
iNode.setCameraDistance(100);
iNode.setRedrawRate(.05f); // .05 = update texture 20 times a second on average
// iNode.setCameraThreshold(15*FastMath.DEG_TO_RAD);
// Now add the imposter to a Screen Aligned billboard so the deception is complete.
BillboardNode bnode = new BillboardNode("imposter bbnode");
bnode.setAlignment(BillboardNode.SCREEN_ALIGNED);
bnode.attachChild(iNode);
rootNode.attachChild(bnode);
}
/**
* set up the scene
*
* @see com.jme.app.AbstractGame#initGame()
*/
protected void simpleInitGame() {
display.setTitle("Joint Animation");
display.setVSyncEnabled(true);
cam.setLocation(new Vector3f(0.0f, 0.0f, 200.0f));
cam.update();
((FirstPersonHandler) input).getKeyboardLookHandler().setActionSpeed(100);
lightState.setEnabled(false);
try {
ResourceLocatorTool.addResourceLocator(
ResourceLocatorTool.TYPE_TEXTURE,
new SimpleResourceLocator(
TestFireMilk.class.getClassLoader().getResource("jmetest/data/model/msascii/")));
ResourceLocatorTool.addResourceLocator(
ResourceLocatorTool.TYPE_TEXTURE,
new SimpleResourceLocator(
TestFireMilk.class.getClassLoader().getResource("jmetest/data/texture/")));
} catch (URISyntaxException e1) {
logger.log(Level.WARNING, "unable to setup texture directories.", e1);
}
MilkToJme converter = new MilkToJme();
URL MSFile =
TestFireMilk.class.getClassLoader().getResource("jmetest/data/model/msascii/run.ms3d");
ByteArrayOutputStream BO = new ByteArrayOutputStream();
try {
converter.convert(MSFile.openStream(), BO);
} catch (IOException e) {
logger.info("IO problem writting the file!!!");
logger.info(e.getMessage());
System.exit(0);
}
i = null;
try {
i = (Node) BinaryImporter.getInstance().load(new ByteArrayInputStream(BO.toByteArray()));
} catch (IOException e) {
logger.info("darn exceptions:" + e.getMessage());
}
((JointController) i.getController(0)).setSpeed(1.0f);
((JointController) i.getController(0)).setRepeatType(Controller.RT_CYCLE);
i.setRenderQueueMode(Renderer.QUEUE_OPAQUE);
rootNode.attachChild(i);
AlphaState as1 = display.getRenderer().createAlphaState();
as1.setBlendEnabled(true);
as1.setSrcFunction(AlphaState.SB_SRC_ALPHA);
as1.setDstFunction(AlphaState.DB_ONE);
as1.setTestEnabled(true);
as1.setTestFunction(AlphaState.TF_GREATER);
as1.setEnabled(true);
TextureState ts = display.getRenderer().createTextureState();
ts.setTexture(
TextureManager.loadTexture("flaresmall.jpg", Texture.MM_LINEAR_LINEAR, Texture.FM_LINEAR));
ts.setEnabled(true);
ParticleMesh manager = ParticleFactory.buildParticles("particles", 200);
manager.setEmissionDirection(new Vector3f(0.0f, 1.0f, 0.0f));
manager.setMaximumAngle(0.20943952f);
manager.getParticleController().setSpeed(1.0f);
manager.setMinimumLifeTime(150.0f);
manager.setMaximumLifeTime(225.0f);
manager.setStartSize(8.0f);
manager.setEndSize(4.0f);
manager.setStartColor(new ColorRGBA(1.0f, 0.312f, 0.121f, 1.0f));
manager.setEndColor(new ColorRGBA(1.0f, 0.312f, 0.121f, 0.0f));
manager.getParticleController().setControlFlow(false);
manager.setInitialVelocity(0.12f);
manager.setGeometry((Geometry) (i.getChild(0)));
manager.warmUp(60);
manager.setRenderState(ts);
manager.setRenderState(as1);
manager.setLightCombineMode(LightState.OFF);
manager.setTextureCombineMode(TextureState.REPLACE);
ZBufferState zstate = display.getRenderer().createZBufferState();
zstate.setEnabled(false);
manager.setRenderState(zstate);
rootNode.attachChild(manager);
}
