use of com.jme3.math.Quaternion in project jmonkeyengine by jMonkeyEngine.
the class AnimationFactory method interpolate.
/**
* Interpolates over the key frames for the given keyFrame array and the given type of transform
* @param keyFrames the keyFrames array
* @param type the type of transforms
*/
private void interpolate(Object[] keyFrames, Type type) {
int i = 0;
while (i < totalFrames) {
//fetching the next keyFrame index transform in the array
int key = getNextKeyFrame(i, keyFrames);
if (key != -1) {
//computing the frame span to interpolate over
int span = key - i;
//interating over the frames
for (int j = i; j <= key; j++) {
// computing interpolation value
float val = (float) (j - i) / (float) span;
//interpolationg depending on the transform type
switch(type) {
case Translation:
translations[j] = FastMath.interpolateLinear(val, (Vector3f) keyFrames[i], (Vector3f) keyFrames[key]);
break;
case Rotation:
Quaternion rot = new Quaternion();
rotations[j] = rot.slerp(((Rotation) keyFrames[i]).rotation, ((Rotation) keyFrames[key]).rotation, val);
break;
case Scale:
scales[j] = FastMath.interpolateLinear(val, (Vector3f) keyFrames[i], (Vector3f) keyFrames[key]);
break;
}
}
//jumping to the next keyFrame
i = key;
} else {
//No more key frame, filling the array witht he last transform computed.
for (int j = i; j < totalFrames; j++) {
switch(type) {
case Translation:
translations[j] = ((Vector3f) keyFrames[i]).clone();
break;
case Rotation:
rotations[j] = ((Quaternion) ((Rotation) keyFrames[i]).rotation).clone();
break;
case Scale:
scales[j] = ((Vector3f) keyFrames[i]).clone();
break;
}
}
//we're done
i = totalFrames;
}
}
}
use of com.jme3.math.Quaternion in project jmonkeyengine by jMonkeyEngine.
the class TestSoftParticles method simpleInitApp.
@Override
public void simpleInitApp() {
cam.setLocation(new Vector3f(-7.2221026f, 4.1183004f, 7.759811f));
cam.setRotation(new Quaternion(0.06152846f, 0.91236454f, -0.1492115f, 0.37621948f));
flyCam.setMoveSpeed(10);
// -------- floor
Box b = new Box(10, 0.1f, 10);
Geometry geom = new Geometry("Box", b);
Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
mat.setColor("Color", ColorRGBA.Gray);
mat.setTexture("ColorMap", assetManager.loadTexture("Interface/Logo/Monkey.jpg"));
geom.setMaterial(mat);
rootNode.attachChild(geom);
Box b2 = new Box(1, 1, 1);
Geometry geom2 = new Geometry("Box", b2);
Material mat2 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
mat2.setColor("Color", ColorRGBA.DarkGray);
geom2.setMaterial(mat2);
rootNode.attachChild(geom2);
geom2.setLocalScale(0.1f, 0.2f, 1);
fpp = new FilterPostProcessor(assetManager);
tbf = new TranslucentBucketFilter(true);
fpp.addFilter(tbf);
int samples = context.getSettings().getSamples();
if (samples > 0) {
fpp.setNumSamples(samples);
}
viewPort.addProcessor(fpp);
particleNode = new Node("particleNode");
rootNode.attachChild(particleNode);
createParticles();
inputManager.addListener(new ActionListener() {
public void onAction(String name, boolean isPressed, float tpf) {
if (isPressed && name.equals("toggle")) {
// tbf.setEnabled(!tbf.isEnabled());
softParticles = !softParticles;
if (softParticles) {
viewPort.addProcessor(fpp);
} else {
viewPort.removeProcessor(fpp);
}
}
}
}, "toggle");
inputManager.addMapping("toggle", new KeyTrigger(KeyInput.KEY_SPACE));
// emit again
inputManager.addListener(new ActionListener() {
public void onAction(String name, boolean isPressed, float tpf) {
if (isPressed && name.equals("refire")) {
//fpp.removeFilter(tbf); // <-- add back in to fix
particleNode.detachAllChildren();
createParticles();
//fpp.addFilter(tbf);
}
}
}, "refire");
inputManager.addMapping("refire", new MouseButtonTrigger(MouseInput.BUTTON_LEFT));
}
use of com.jme3.math.Quaternion in project jmonkeyengine by jMonkeyEngine.
the class TestLightRadius method simpleUpdate.
@Override
public void simpleUpdate(float tpf) {
// cam.setLocation(new Vector3f(5.0347548f, 6.6481347f, 3.74853f));
// cam.setRotation(new Quaternion(-0.19183293f, 0.80776674f, -0.37974006f, -0.40805697f));
pos += tpf * vel * 5f;
if (pos > 15) {
vel *= -1;
} else if (pos < -15) {
vel *= -1;
}
pl.setPosition(new Vector3f(pos, 2, 0));
lightMdl.setLocalTranslation(pl.getPosition());
}
use of com.jme3.math.Quaternion in project jmonkeyengine by jMonkeyEngine.
the class TestManyLightsSingle method simpleInitApp.
@Override
public void simpleInitApp() {
renderManager.setPreferredLightMode(lm);
renderManager.setSinglePassLightBatchSize(6);
flyCam.setMoveSpeed(10);
Node scene = (Node) assetManager.loadModel("Scenes/ManyLights/Main.scene");
rootNode.attachChild(scene);
Node n = (Node) rootNode.getChild(0);
final LightList lightList = n.getWorldLightList();
final Geometry g = (Geometry) n.getChild("Grid-geom-1");
g.getMaterial().setColor("Ambient", new ColorRGBA(0.2f, 0.2f, 0.2f, 1f));
/* A colored lit cube. Needs light source! */
Box boxMesh = new Box(1f, 1f, 1f);
final Geometry boxGeo = new Geometry("Colored Box", boxMesh);
Material boxMat = g.getMaterial().clone();
boxMat.clearParam("DiffuseMap");
boxMat.setBoolean("UseMaterialColors", true);
boxMat.setColor("Ambient", new ColorRGBA(0.2f, 0.2f, 0.2f, 1f));
boxMat.setColor("Diffuse", ColorRGBA.Blue);
boxGeo.setMaterial(boxMat);
final Node cubeNodes = new Node();
n.attachChild(cubeNodes);
int nb = 0;
for (Light light : lightList) {
nb++;
PointLight p = (PointLight) light;
if (nb > 60) {
n.removeLight(light);
} else {
LightNode ln = new LightNode("l", light);
n.attachChild(ln);
ln.setLocalTranslation(p.getPosition());
int rand = FastMath.nextRandomInt(0, 3);
switch(rand) {
case 0:
light.setColor(ColorRGBA.Red);
// ln.addControl(new MoveControl(5f));
break;
case 1:
light.setColor(ColorRGBA.Yellow);
// ln.addControl(new MoveControl(5f));
break;
case 2:
light.setColor(ColorRGBA.Green);
//ln.addControl(new MoveControl(-5f));
break;
case 3:
light.setColor(ColorRGBA.Orange);
//ln.addControl(new MoveControl(-5f));
break;
}
}
Geometry b = boxGeo.clone(false);
cubeNodes.attachChild(b);
b.setLocalTranslation(p.getPosition().x, 2, p.getPosition().z);
}
// cam.setLocation(new Vector3f(3.1893547f, 17.977385f, 30.8378f));
// cam.setRotation(new Quaternion(0.14317635f, 0.82302624f, -0.23777823f, 0.49557027f));
cam.setLocation(new Vector3f(-1.8901939f, 29.34097f, 73.07533f));
cam.setRotation(new Quaternion(0.0021000702f, 0.971012f, -0.23886925f, 0.008527749f));
BasicProfilerState profiler = new BasicProfilerState(true);
profiler.setGraphScale(1000f);
// getStateManager().attach(profiler);
// guiNode.setCullHint(CullHint.Always);
flyCam.setDragToRotate(true);
flyCam.setMoveSpeed(50);
final MaterialDebugAppState debug = new MaterialDebugAppState();
stateManager.attach(debug);
inputManager.addListener(new ActionListener() {
public void onAction(String name, boolean isPressed, float tpf) {
if (name.equals("toggle") && isPressed) {
if (lm == TechniqueDef.LightMode.SinglePass) {
lm = TechniqueDef.LightMode.MultiPass;
helloText.setText("(Multi pass)");
} else {
lm = TechniqueDef.LightMode.SinglePass;
helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
}
renderManager.setPreferredLightMode(lm);
reloadScene(g, boxGeo, cubeNodes);
}
if (name.equals("lightsUp") && isPressed) {
renderManager.setSinglePassLightBatchSize(renderManager.getSinglePassLightBatchSize() + 1);
helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
}
if (name.equals("lightsDown") && isPressed) {
renderManager.setSinglePassLightBatchSize(renderManager.getSinglePassLightBatchSize() - 1);
helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
}
if (name.equals("toggleOnOff") && isPressed) {
for (final Light light : lightList) {
if (light instanceof AmbientLight) {
continue;
}
light.setEnabled(!light.isEnabled());
}
}
}
}, "toggle", "lightsUp", "lightsDown", "toggleOnOff");
inputManager.addMapping("toggle", new KeyTrigger(KeyInput.KEY_SPACE));
inputManager.addMapping("lightsUp", new KeyTrigger(KeyInput.KEY_UP));
inputManager.addMapping("lightsDown", new KeyTrigger(KeyInput.KEY_DOWN));
inputManager.addMapping("toggleOnOff", new KeyTrigger(KeyInput.KEY_L));
SpotLight spot = new SpotLight();
spot.setDirection(new Vector3f(-1f, -1f, -1f).normalizeLocal());
spot.setColor(ColorRGBA.Blue.mult(5));
spot.setSpotOuterAngle(FastMath.DEG_TO_RAD * 20);
spot.setSpotInnerAngle(FastMath.DEG_TO_RAD * 5);
spot.setPosition(new Vector3f(10, 10, 20));
rootNode.addLight(spot);
DirectionalLight dl = new DirectionalLight();
dl.setDirection(new Vector3f(-1, -1, 1));
rootNode.addLight(dl);
AmbientLight al = new AmbientLight();
al.setColor(new ColorRGBA(0.2f, 0.2f, 0.2f, 1f));
rootNode.addLight(al);
/**
* Write text on the screen (HUD)
*/
guiNode.detachAllChildren();
guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt");
helloText = new BitmapText(guiFont, false);
helloText.setSize(guiFont.getCharSet().getRenderedSize());
helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
helloText.setLocalTranslation(300, helloText.getLineHeight(), 0);
guiNode.attachChild(helloText);
}
use of com.jme3.math.Quaternion in project jmonkeyengine by jMonkeyEngine.
the class TestPointDirectionalAndSpotLightShadows method simpleInitApp.
@Override
public void simpleInitApp() {
flyCam.setMoveSpeed(10);
cam.setLocation(new Vector3f(0.040581334f, 1.7745866f, 6.155161f));
cam.setRotation(new Quaternion(4.3868728E-5f, 0.9999293f, -0.011230096f, 0.0039059948f));
Node scene = (Node) assetManager.loadModel("Models/Test/CornellBox.j3o");
scene.setShadowMode(RenderQueue.ShadowMode.CastAndReceive);
rootNode.attachChild(scene);
rootNode.getChild("Cube").setShadowMode(RenderQueue.ShadowMode.Receive);
lightNode = (Node) rootNode.getChild("Lamp");
Geometry lightMdl = new Geometry("Light", new Sphere(10, 10, 0.1f));
//Geometry lightMdl = new Geometry("Light", new Box(.1f,.1f,.1f));
lightMdl.setMaterial(assetManager.loadMaterial("Common/Materials/RedColor.j3m"));
lightMdl.setShadowMode(RenderQueue.ShadowMode.Off);
lightNode.attachChild(lightMdl);
//lightMdl.setLocalTranslation(lightNode.getLocalTranslation());
Geometry box = new Geometry("box", new Box(0.2f, 0.2f, 0.2f));
//Geometry lightMdl = new Geometry("Light", new Box(.1f,.1f,.1f));
box.setMaterial(assetManager.loadMaterial("Common/Materials/RedColor.j3m"));
box.setShadowMode(RenderQueue.ShadowMode.CastAndReceive);
rootNode.attachChild(box);
box.setLocalTranslation(-1f, 0.5f, -2);
((PointLight) scene.getLocalLightList().get(0)).setColor(ColorRGBA.Red);
plsr = new PointLightShadowRenderer(assetManager, SHADOWMAP_SIZE);
plsr.setLight((PointLight) scene.getLocalLightList().get(0));
plsr.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
plsf = new PointLightShadowFilter(assetManager, SHADOWMAP_SIZE);
plsf.setLight((PointLight) scene.getLocalLightList().get(0));
plsf.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
plsf.setEnabled(useFilter);
//DIRECTIONAL LIGHT
DirectionalLight directionalLight = new DirectionalLight();
rootNode.addLight(directionalLight);
directionalLight.setColor(ColorRGBA.Blue);
directionalLight.setDirection(new Vector3f(-1f, -.2f, 0f));
dlsr = new DirectionalLightShadowRenderer(assetManager, SHADOWMAP_SIZE * 2, 4);
dlsr.setLight(directionalLight);
dlsr.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
dlsf = new DirectionalLightShadowFilter(assetManager, SHADOWMAP_SIZE * 2, 4);
dlsf.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
dlsf.setLight(directionalLight);
dlsf.setEnabled(useFilter);
//SPOT LIGHT
spotLight = new SpotLight();
spotLight.setDirection(new Vector3f(1f, -1f, 0f));
spotLight.setPosition(new Vector3f(-1f, 3f, 0f));
spotLight.setSpotOuterAngle(0.5f);
spotLight.setColor(ColorRGBA.Green);
Sphere sphere = new Sphere(8, 8, .1f);
Geometry sphereGeometry = new Geometry("Sphere", sphere);
sphereGeometry.setLocalTranslation(-1f, 3f, 0f);
sphereGeometry.setMaterial(assetManager.loadMaterial("Common/Materials/WhiteColor.j3m"));
rootNode.attachChild(sphereGeometry);
rootNode.addLight(spotLight);
slsr = new SpotLightShadowRenderer(assetManager, SHADOWMAP_SIZE);
slsr.setLight(spotLight);
slsr.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
slsf = new SpotLightShadowFilter(assetManager, SHADOWMAP_SIZE);
slsf.setLight(spotLight);
slsf.setEdgeFilteringMode(EdgeFilteringMode.PCF4);
slsf.setEnabled(useFilter);
if (!useFilter)
viewPort.addProcessor(slsr);
if (!useFilter)
viewPort.addProcessor(plsr);
if (!useFilter)
viewPort.addProcessor(dlsr);
FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
fpp.addFilter(plsf);
fpp.addFilter(dlsf);
fpp.addFilter(slsf);
viewPort.addProcessor(fpp);
ShadowTestUIManager uiMan = new ShadowTestUIManager(assetManager, plsr, plsf, guiNode, inputManager, viewPort);
ShadowTestUIManager uiManPls = new ShadowTestUIManager(assetManager, plsr, plsf, guiNode, inputManager, viewPort);
ShadowTestUIManager uiManDls = new ShadowTestUIManager(assetManager, dlsr, dlsf, guiNode, inputManager, viewPort);
ShadowTestUIManager uiManSls = new ShadowTestUIManager(assetManager, slsr, slsf, guiNode, inputManager, viewPort);
}
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