@Override
public void run() {
while (true) {
synchronized (lastestPosition) {
currentPosition.set(lastestPosition);
}
// obtain the coordiante in geographic crs
final ReadOnlyVector3 corrected = container.correctLocation(currentPosition);
for (Double key : sensitives.keySet()) {
final Object[] combination = sensitives.get(key);
final Vector3 vect = (Vector3) combination[0];
final List<LocationSensitiveGraphic> graphics =
(List<LocationSensitiveGraphic>) combination[1];
if (vect.distance(currentPosition) > key) {
vect.set(currentPosition);
for (LocationSensitiveGraphic gra : graphics) {
gra.update(corrected);
}
}
}
try {
// we dont need to consume much cpu
sleep(100);
} catch (InterruptedException ex) {
Logging.getLogger(LocationSensitiveUpdater.class).log(Level.WARNING, null, ex);
}
}
}
/**
* Cause this particle to reset it's color, age and size per the parent's settings. status is set
* to Status.Available. Location, velocity and lifespan are set as given. Actual geometry data is
* not affected by this call, only particle params.
*
* @param velocity new initial particle velocity
* @param position new initial particle position
* @param lifeSpan new particle lifespan in ms
*/
public void init(
final ReadOnlyVector3 velocity, final ReadOnlyVector3 position, final double lifeSpan) {
this.lifeSpan = lifeSpan;
_velocity.set(velocity);
_position.set(position);
currColor.set(parent.getStartColor());
currentAge = 0;
status = Status.Available;
values[VAL_CURRENT_SIZE] = parent.getStartSize();
}
public void read(final InputCapsule capsule) throws IOException {
startIndex = capsule.readInt("startIndex", 0);
_position.set((Vector3) capsule.readSavable("position", new Vector3(Vector3.ZERO)));
status = capsule.readEnum("status", Status.class, Status.Available);
lifeSpan = capsule.readDouble("lifeSpan", 0);
currentAge = capsule.readInt("currentAge", 0);
parent = (ParticleSystem) capsule.readSavable("parent", null);
_velocity.set((Vector3) capsule.readSavable("velocity", new Vector3()));
type =
capsule.readEnum(
"type", ParticleSystem.ParticleType.class, ParticleSystem.ParticleType.Quad);
}
@Override
public Vector3 get3DPoint(
final double gridX, final double gridY, final double height, final Vector3 store) {
final Vector3 rVal = store != null ? store : new Vector3();
return rVal.set(gridX, gridY, height);
}
public void reconstruct(final Vector3 top, final Vector3 bottom, final double radius) {
// our temp vars
final Vector3 localTranslation = Vector3.fetchTempInstance();
final Vector3 capsuleUp = Vector3.fetchTempInstance();
// first make the capsule the right shape
height = top.distance(bottom);
this.radius = radius;
setGeometryData();
// now orient it in space.
localTranslation.set(_localTransform.getTranslation());
top.add(bottom, localTranslation).multiplyLocal(.5);
// rotation that takes us from 0,1,0 to the unit vector described by top/center.
top.subtract(localTranslation, capsuleUp).normalizeLocal();
final Matrix3 rotation = Matrix3.fetchTempInstance();
rotation.fromStartEndLocal(Vector3.UNIT_Y, capsuleUp);
_localTransform.setRotation(rotation);
Vector3.releaseTempInstance(localTranslation);
Vector3.releaseTempInstance(capsuleUp);
Matrix3.releaseTempInstance(rotation);
updateWorldTransform(false);
}
@Override
public void apply(final double dt, final Particle particle, final int index) {
final Vector3 pVelocity = particle.getVelocity();
// determine if the particle is in the inner or outer zone
final double pDist = particle.getPosition().distanceSquared(_swarmPoint);
final Vector3 workVect = Vector3.fetchTempInstance();
final Vector3 workVect2 = Vector3.fetchTempInstance();
final Matrix3 workMat = Matrix3.fetchTempInstance();
workVect.set(_swarmPoint).subtractLocal(particle.getPosition()).normalizeLocal();
workVect2.set(pVelocity).normalizeLocal();
if (pDist > _swarmRangeSQ) {
// IN THE OUTER ZONE...
// Determine if the angle between particle velocity and a vector to
// the swarmPoint is less than the accepted deviance
final double angle = workVect.smallestAngleBetween(workVect2);
if (angle < _deviance) {
// if it is, increase the speed speedBump over time
if (pVelocity.lengthSquared() < maxSpeedSQ) {
final double change = _speedBump * dt;
workVect2.multiplyLocal(change); // where workVector2 = pVelocity.normalizeLocal()
pVelocity.addLocal(workVect2);
}
} else {
final Vector3 axis = workVect2.crossLocal(workVect);
// if it is not, shift the velocity to bring it back in line
if ((Double.doubleToLongBits(pVelocity.lengthSquared()) & 0x1d) != 0) {
workMat.fromAngleAxis(_turnSpeed * dt, axis);
} else {
workMat.fromAngleAxis(-_turnSpeed * dt, axis);
}
workMat.applyPost(pVelocity, pVelocity);
}
} else {
final Vector3 axis = workVect2.crossLocal(workVect);
// IN THE INNER ZONE...
// Alter the heading based on how fast we are going
if ((index & 0x1f) != 0) {
workMat.fromAngleAxis(_turnSpeed * dt, axis);
} else {
workMat.fromAngleAxis(-_turnSpeed * dt, axis);
}
workMat.applyPost(pVelocity, pVelocity);
}
Vector3.releaseTempInstance(workVect);
Vector3.releaseTempInstance(workVect2);
Matrix3.releaseTempInstance(workMat);
}
@Override
public void read(final Ardor3DImporter e) throws IOException {
super.read(e);
final InputCapsule cap = e.getCapsule(this);
_swarmRangeSQ = cap.readDouble("swarmRangeSQ", DEFAULT_SWARM_RANGE_SQ);
_deviance = cap.readDouble("deviance", DEFAULT_DEVIANCE);
_turnSpeed = cap.readDouble("turnSpeed", DEFAULT_TURN_SPEED);
_speedBump = cap.readDouble("speedBump", DEFAULT_SPEED_BUMP);
_maxSpeed = cap.readDouble("maxSpeed", DEFAULT_MAX_SPEED);
_swarmOffset.set((Vector3) cap.readSavable("swarmOffset", new Vector3()));
}
private BoundingVolume merge(
final double otherRadius, final ReadOnlyVector3 otherCenter, final BoundingSphere store) {
// check for infinite bounds... is so, return infinite bounds with center at origin
if (Double.isInfinite(otherRadius) || Double.isInfinite(getRadius())) {
store.setCenter(Vector3.ZERO);
store.setRadius(Double.POSITIVE_INFINITY);
return store;
}
final Vector3 diff = otherCenter.subtract(_center, _compVect1);
final double lengthSquared = diff.lengthSquared();
final double radiusDiff = otherRadius - getRadius();
final double radiusDiffSqr = radiusDiff * radiusDiff;
// if one sphere wholly contains the other
if (radiusDiffSqr >= lengthSquared) {
// if we contain the other
if (radiusDiff <= 0.0) {
store.setCenter(_center);
store.setRadius(_radius);
return store;
}
// else the other contains us
else {
store.setCenter(otherCenter);
store.setRadius(otherRadius);
return store;
}
}
// distance between sphere centers
final double length = Math.sqrt(lengthSquared);
// init a center var using our center
final Vector3 rCenter = _compVect2;
rCenter.set(_center);
// if our centers are at least a tiny amount apart from each other...
if (length > MathUtils.EPSILON) {
// place us between the two centers, weighted by radii
final double coeff = (length + radiusDiff) / (2.0 * length);
rCenter.addLocal(diff.multiplyLocal(coeff));
}
// set center on our resulting bounds
store.setCenter(rCenter);
// Set radius
store.setRadius(0.5 * (length + getRadius() + otherRadius));
return store;
}
@Override
public void setInMotion(boolean inMotion, ReadOnlyVector3 pickPosition) {
super.setInMotion(inMotion, pickPosition);
if (inMotion) {
pickPosition.subtract(getWorldTranslation(), offset);
} else {
if (actualCoords) {
origin = new Vector3(getWorldTranslation());
buildText();
updateGeometricState(0, true);
updateWorldTransform(true);
updateWorldBound(true);
}
offset.set(Vector3.ZERO);
}
}
@Override
public void apply(final double dt, final Particle particle, final int index) {
if (_wanderRadius == 0 && _wanderDistance == 0 && _wanderJitter == 0) {
return;
}
final Vector3 wanderTarget = _wanderTargets.get(index);
wanderTarget.addLocal(calcNewJitter(), calcNewJitter(), calcNewJitter());
wanderTarget.normalizeLocal();
wanderTarget.multiplyLocal(_wanderRadius);
_workVect.set(particle.getVelocity()).normalizeLocal().multiplyLocal(_wanderDistance);
_workVect.addLocal(wanderTarget).normalizeLocal();
_workVect.multiplyLocal(particle.getVelocity().length());
particle.getVelocity().set(_workVect);
}
/**
* Merges this sphere with the given OBB.
*
* @param volume The OBB to merge.
* @return This sphere, after merging.
*/
private BoundingSphere mergeLocalOBB(final OrientedBoundingBox volume) {
// check for infinite bounds to prevent NaN values... is so, return infinite bounds with center
// at origin
if (Double.isInfinite(getRadius()) || Vector3.isInfinite(volume.getExtent())) {
setCenter(Vector3.ZERO);
setRadius(Double.POSITIVE_INFINITY);
return this;
}
// compute edge points from the obb
if (!volume.correctCorners) {
volume.computeCorners();
}
final FloatBuffer mergeBuf = BufferUtils.createFloatBufferOnHeap(8 * 3);
for (int i = 0; i < 8; i++) {
mergeBuf.put((float) volume._vectorStore[i].getX());
mergeBuf.put((float) volume._vectorStore[i].getY());
mergeBuf.put((float) volume._vectorStore[i].getZ());
}
// remember old radius and center
final double oldRadius = getRadius();
final double oldCenterX = _center.getX();
final double oldCenterY = _center.getY();
final double oldCenterZ = _center.getZ();
// compute new radius and center from obb points
computeFromPoints(mergeBuf);
final double newCenterX = _center.getX();
final double newCenterY = _center.getY();
final double newCenterZ = _center.getZ();
final double newRadius = getRadius();
// restore old center and radius
_center.set(oldCenterX, oldCenterY, oldCenterZ);
setRadius(oldRadius);
// merge obb points result
merge(newRadius, _compVect4.set(newCenterX, newCenterY, newCenterZ), this);
return this;
}
public void setSwarmOffset(final ReadOnlyVector3 offset) {
_swarmPoint.set(offset);
}
public BoundingVolume(final Vector3 center) {
_center.set(center);
}
public void read(final Ardor3DImporter e) throws IOException {
_center.set((Vector3) e.getCapsule(this).readSavable("center", new Vector3(Vector3.ZERO)));
}
public void setCenter(final double x, final double y, final double z) {
_center.set(x, y, z);
}
public final void setCenter(final ReadOnlyVector3 newCenter) {
_center.set(newCenter);
}
/** Render water reflection RTT */
private void renderReflection(final Vector4 clipPlane) {
if (renderList.isEmpty()) {
return;
}
reflectionTime += tpf;
if (reflectionTime < reflectionThrottle) {
return;
}
reflectionTime = 0;
if (aboveWater) {
camLocation.set(cam.getLocation());
double planeDistance = waterPlane.pseudoDistance(camLocation);
calcVect.set(waterPlane.getNormal()).multiplyLocal(planeDistance * 2.0f);
camReflectPos.set(camLocation.subtractLocal(calcVect));
camLocation.set(cam.getLocation()).addLocal(cam.getDirection());
planeDistance = waterPlane.pseudoDistance(camLocation);
calcVect.set(waterPlane.getNormal()).multiplyLocal(planeDistance * 2.0f);
camReflectDir
.set(camLocation.subtractLocal(calcVect))
.subtractLocal(camReflectPos)
.normalizeLocal();
camLocation.set(cam.getLocation()).addLocal(cam.getUp());
planeDistance = waterPlane.pseudoDistance(camLocation);
calcVect.set(waterPlane.getNormal()).multiplyLocal(planeDistance * 2.0f);
camReflectUp
.set(camLocation.subtractLocal(calcVect))
.subtractLocal(camReflectPos)
.normalizeLocal();
camReflectLeft.set(camReflectUp).crossLocal(camReflectDir).normalizeLocal();
tRenderer.getCamera().setLocation(camReflectPos);
tRenderer.getCamera().setDirection(camReflectDir);
tRenderer.getCamera().setUp(camReflectUp);
tRenderer.getCamera().setLeft(camReflectLeft);
} else {
tRenderer.getCamera().setLocation(cam.getLocation());
tRenderer.getCamera().setDirection(cam.getDirection());
tRenderer.getCamera().setUp(cam.getUp());
tRenderer.getCamera().setLeft(cam.getLeft());
}
if (skyBox != null) {
tmpLocation.set(skyBox.getTranslation());
skyBox.setTranslation(tRenderer.getCamera().getLocation());
skyBox.updateGeometricState(0.0f);
skyBox.getSceneHints().setCullHint(CullHint.Never);
}
texArray.clear();
if (doBlurReflection) {
texArray.add(textureReflect);
} else {
texArray.add(textureReflectBlur);
}
tRenderer.getCamera().setProjectionMode(ProjectionMode.Custom);
tRenderer.getCamera().setProjectionMatrix(cam.getProjectionMatrix());
tRenderer.render(skyBox, texArray, Renderer.BUFFER_COLOR_AND_DEPTH);
if (skyBox != null) {
skyBox.getSceneHints().setCullHint(CullHint.Always);
}
modifyProjectionMatrix(clipPlane);
tRenderer.render(renderList, texArray, Renderer.BUFFER_NONE);
if (doBlurReflection) {
blurReflectionTexture();
}
if (skyBox != null) {
skyBox.setTranslation(tmpLocation);
skyBox.updateGeometricState(0.0f);
skyBox.getSceneHints().setCullHint(CullHint.Never);
}
}
private void setGeometryData() {
// generate geometry
final double inverseRadial = 1.0 / _radialSamples;
final double inverseAxisLess = 1.0 / (_closed ? _axisSamples - 3 : _axisSamples - 1);
final double inverseAxisLessTexture = 1.0 / (_axisSamples - 1);
final double halfHeight = 0.5 * _height;
// Generate points on the unit circle to be used in computing the mesh
// points on a cylinder slice.
final double[] sin = new double[_radialSamples + 1];
final double[] cos = new double[_radialSamples + 1];
for (int radialCount = 0; radialCount < _radialSamples; radialCount++) {
final double angle = MathUtils.TWO_PI * inverseRadial * radialCount;
cos[radialCount] = MathUtils.cos(angle);
sin[radialCount] = MathUtils.sin(angle);
}
sin[_radialSamples] = sin[0];
cos[_radialSamples] = cos[0];
// generate the cylinder itself
final Vector3 tempNormal = new Vector3();
for (int axisCount = 0, i = 0; axisCount < _axisSamples; axisCount++) {
double axisFraction;
double axisFractionTexture;
int topBottom = 0;
if (!_closed) {
axisFraction = axisCount * inverseAxisLess; // in [0,1]
axisFractionTexture = axisFraction;
} else {
if (axisCount == 0) {
topBottom = -1; // bottom
axisFraction = 0;
axisFractionTexture = inverseAxisLessTexture;
} else if (axisCount == _axisSamples - 1) {
topBottom = 1; // top
axisFraction = 1;
axisFractionTexture = 1 - inverseAxisLessTexture;
} else {
axisFraction = (axisCount - 1) * inverseAxisLess;
axisFractionTexture = axisCount * inverseAxisLessTexture;
}
}
final double z = -halfHeight + _height * axisFraction;
// compute center of slice
final Vector3 sliceCenter = new Vector3(0, 0, z);
// compute slice vertices with duplication at end point
final int save = i;
for (int radialCount = 0; radialCount < _radialSamples; radialCount++) {
final double radialFraction = radialCount * inverseRadial; // in [0,1)
tempNormal.set(cos[radialCount], sin[radialCount], 0);
if (topBottom == 0) {
if (!_inverted) {
_meshData
.getNormalBuffer()
.put(tempNormal.getXf())
.put(tempNormal.getYf())
.put(tempNormal.getZf());
} else {
_meshData
.getNormalBuffer()
.put(-tempNormal.getXf())
.put(-tempNormal.getYf())
.put(-tempNormal.getZf());
}
} else {
_meshData.getNormalBuffer().put(0).put(0).put(topBottom * (_inverted ? -1 : 1));
}
tempNormal
.multiplyLocal((_radius - _radius2) * axisFraction + _radius2)
.addLocal(sliceCenter);
_meshData
.getVertexBuffer()
.put(tempNormal.getXf())
.put(tempNormal.getYf())
.put(tempNormal.getZf());
_meshData
.getTextureCoords(0)
.getBuffer()
.put((float) (_inverted ? 1 - radialFraction : radialFraction))
.put((float) axisFractionTexture);
i++;
}
BufferUtils.copyInternalVector3(_meshData.getVertexBuffer(), save, i);
BufferUtils.copyInternalVector3(_meshData.getNormalBuffer(), save, i);
_meshData
.getTextureCoords(0)
.getBuffer()
.put((_inverted ? 0.0f : 1.0f))
.put((float) axisFractionTexture);
i++;
}
if (_closed) {
_meshData.getVertexBuffer().put(0).put(0).put((float) -halfHeight); // bottom center
_meshData.getNormalBuffer().put(0).put(0).put(-1 * (_inverted ? -1 : 1));
_meshData.getTextureCoords(0).getBuffer().put(0.5f).put(0);
_meshData.getVertexBuffer().put(0).put(0).put((float) halfHeight); // top center
_meshData.getNormalBuffer().put(0).put(0).put(1 * (_inverted ? -1 : 1));
_meshData.getTextureCoords(0).getBuffer().put(0.5f).put(1);
}
}
@Override
public void prepare(final ParticleSystem system) {
super.prepare(system);
_swarmPoint.set(system.getOriginCenter()).addLocal(_swarmOffset);
}
private void setGeometryData() {
final FloatBuffer verts = _meshData.getVertexBuffer();
final FloatBuffer norms = _meshData.getNormalBuffer();
final FloatBuffer texs = _meshData.getTextureBuffer(0);
verts.rewind();
norms.rewind();
texs.rewind();
// generate geometry
final double inverseRadial = 1.0 / radialSamples;
final double inverseSphere = 1.0 / sphereSamples;
final double halfHeight = 0.5 * height;
// Generate points on the unit circle to be used in computing the mesh
// points on a cylinder slice.
final double[] sin = new double[radialSamples + 1];
final double[] cos = new double[radialSamples + 1];
for (int radialCount = 0; radialCount < radialSamples; radialCount++) {
final double angle = MathUtils.TWO_PI * inverseRadial * radialCount;
cos[radialCount] = MathUtils.cos(angle);
sin[radialCount] = MathUtils.sin(angle);
}
sin[radialSamples] = sin[0];
cos[radialSamples] = cos[0];
final Vector3 tempA = new Vector3();
// top point.
verts.put(0).put((float) (radius + halfHeight)).put(0);
norms.put(0).put(1).put(0);
texs.put(1).put(1);
// generating the top dome.
for (int i = 0; i < sphereSamples; i++) {
final double center = radius * (1 - (i + 1) * (inverseSphere));
final double lengthFraction = (center + height + radius) / (height + 2 * radius);
// compute radius of slice
final double fSliceRadius = Math.sqrt(Math.abs(radius * radius - center * center));
for (int j = 0; j <= radialSamples; j++) {
final Vector3 kRadial = tempA.set(cos[j], 0, sin[j]);
kRadial.multiplyLocal(fSliceRadius);
verts.put(kRadial.getXf()).put((float) (center + halfHeight)).put(kRadial.getZf());
kRadial.setY(center);
kRadial.normalizeLocal();
norms.put(kRadial.getXf()).put(kRadial.getYf()).put(kRadial.getZf());
final double radialFraction = 1 - (j * inverseRadial); // in [0,1)
texs.put((float) radialFraction).put((float) lengthFraction);
}
}
// generate cylinder... but no need to add points for first and last
// samples as they are already part of domes.
for (int i = 1; i < axisSamples; i++) {
final double center = halfHeight - (i * height / axisSamples);
final double lengthFraction = (center + halfHeight + radius) / (height + 2 * radius);
for (int j = 0; j <= radialSamples; j++) {
final Vector3 kRadial = tempA.set(cos[j], 0, sin[j]);
kRadial.multiplyLocal(radius);
verts.put(kRadial.getXf()).put((float) center).put(kRadial.getZf());
kRadial.normalizeLocal();
norms.put(kRadial.getXf()).put(kRadial.getYf()).put(kRadial.getZf());
final double radialFraction = 1 - (j * inverseRadial); // in [0,1)
texs.put((float) radialFraction).put((float) lengthFraction);
}
}
// generating the bottom dome.
for (int i = 0; i < sphereSamples; i++) {
final double center = i * (radius / sphereSamples);
final double lengthFraction = (radius - center) / (height + 2 * radius);
// compute radius of slice
final double fSliceRadius = Math.sqrt(Math.abs(radius * radius - center * center));
for (int j = 0; j <= radialSamples; j++) {
final Vector3 kRadial = tempA.set(cos[j], 0, sin[j]);
kRadial.multiplyLocal(fSliceRadius);
verts.put(kRadial.getXf()).put((float) (-center - halfHeight)).put(kRadial.getZf());
kRadial.setY(-center);
kRadial.normalizeLocal();
norms.put(kRadial.getXf()).put(kRadial.getYf()).put(kRadial.getZf());
final double radialFraction = 1 - (j * inverseRadial); // in [0,1)
texs.put((float) radialFraction).put((float) lengthFraction);
}
}
// bottom point.
verts.put(0).put((float) (-radius - halfHeight)).put(0);
norms.put(0).put(-1).put(0);
texs.put(0).put(0);
}
/**
* Set the position of the particle in space.
*
* @param position the new position in world coordinates
*/
public void setPosition(final Vector3 position) {
_position.set(position);
}
/**
* Update the vertices for this particle, taking size, spin and viewer into consideration. In the
* case of particle type ParticleType.GeomMesh, the original triangle normal is maintained rather
* than rotating it to face the camera or parent vectors.
*
* @param cam Camera to use in determining viewer aspect. If null, or if parent is not set to
* camera facing, parent's left and up vectors are used.
*/
public void updateVerts(final Camera cam) {
final double orient = parent.getParticleOrientation() + values[VAL_CURRENT_SPIN];
final double currSize = values[VAL_CURRENT_SIZE];
if (type == ParticleSystem.ParticleType.GeomMesh
|| type == ParticleSystem.ParticleType.Point) {; // nothing to do
} else if (cam != null && parent.isCameraFacing()) {
final ReadOnlyVector3 camUp = cam.getUp();
final ReadOnlyVector3 camLeft = cam.getLeft();
final ReadOnlyVector3 camDir = cam.getDirection();
if (parent.isVelocityAligned()) {
bbX.set(_velocity).normalizeLocal().multiplyLocal(currSize);
camDir.cross(bbX, bbY).normalizeLocal().multiplyLocal(currSize);
} else if (orient == 0) {
bbX.set(camLeft).multiplyLocal(currSize);
bbY.set(camUp).multiplyLocal(currSize);
} else {
final double cA = MathUtils.cos(orient) * currSize;
final double sA = MathUtils.sin(orient) * currSize;
bbX.set(camLeft)
.multiplyLocal(cA)
.addLocal(camUp.getX() * sA, camUp.getY() * sA, camUp.getZ() * sA);
bbY.set(camLeft)
.multiplyLocal(-sA)
.addLocal(camUp.getX() * cA, camUp.getY() * cA, camUp.getZ() * cA);
}
} else {
bbX.set(parent.getLeftVector()).multiplyLocal(0);
bbY.set(parent.getUpVector()).multiplyLocal(0);
}
final Vector3 tempVec3 = Vector3.fetchTempInstance();
final FloatBuffer vertexBuffer = parent.getParticleGeometry().getMeshData().getVertexBuffer();
switch (type) {
case Quad:
{
_position.subtract(bbX, tempVec3).subtractLocal(bbY);
BufferUtils.setInBuffer(tempVec3, vertexBuffer, startIndex + 0);
_position.subtract(bbX, tempVec3).addLocal(bbY);
BufferUtils.setInBuffer(tempVec3, vertexBuffer, startIndex + 1);
_position.add(bbX, tempVec3).addLocal(bbY);
BufferUtils.setInBuffer(tempVec3, vertexBuffer, startIndex + 2);
_position.add(bbX, tempVec3).subtractLocal(bbY);
BufferUtils.setInBuffer(tempVec3, vertexBuffer, startIndex + 3);
break;
}
case GeomMesh:
{
final Quaternion tempQuat = Quaternion.fetchTempInstance();
final ReadOnlyVector3 norm = triModel.getNormal();
if (orient != 0) {
tempQuat.fromAngleNormalAxis(orient, norm);
}
for (int x = 0; x < 3; x++) {
if (orient != 0) {
tempQuat.apply(triModel.get(x), tempVec3);
} else {
tempVec3.set(triModel.get(x));
}
tempVec3.multiplyLocal(currSize).addLocal(_position);
BufferUtils.setInBuffer(tempVec3, vertexBuffer, startIndex + x);
}
Quaternion.releaseTempInstance(tempQuat);
break;
}
case Triangle:
{
_position
.subtract(3 * bbX.getX(), 3 * bbX.getY(), 3 * bbX.getZ(), tempVec3)
.subtractLocal(bbY);
BufferUtils.setInBuffer(tempVec3, vertexBuffer, startIndex + 0);
_position.add(bbX, tempVec3).addLocal(3 * bbY.getX(), 3 * bbY.getY(), 3 * bbY.getZ());
BufferUtils.setInBuffer(tempVec3, vertexBuffer, startIndex + 1);
_position.add(bbX, tempVec3).subtractLocal(bbY);
BufferUtils.setInBuffer(tempVec3, vertexBuffer, startIndex + 2);
break;
}
case Line:
{
_position.subtract(bbX, tempVec3);
BufferUtils.setInBuffer(tempVec3, vertexBuffer, startIndex);
_position.add(bbX, tempVec3);
BufferUtils.setInBuffer(tempVec3, vertexBuffer, startIndex + 1);
break;
}
case Point:
{
BufferUtils.setInBuffer(_position, vertexBuffer, startIndex);
break;
}
}
Vector3.releaseTempInstance(tempVec3);
}
public MinMaxScaleFilter(final double min, final double max) {
_minScale.set(min, min, min);
_maxScale.set(max, max, max);
}
public SwarmInfluence(final ReadOnlyVector3 offset, final double swarmRange) {
super();
_swarmRangeSQ = swarmRange * swarmRange;
_swarmOffset.set(offset);
}
/** Get the point and distance to seek to */
@Override
public double getSeekPointAndDistance(Vector3 point) {
BoundingVolume bv = getWorldBound();
point.set(bv.getCenter());
return (getRadius() * 1.5);
}
/**
* Set the current velocity of this particle
*
* @param velocity the new velocity
*/
public void setVelocity(final Vector3 velocity) {
_velocity.set(velocity);
}
public MinMaxScaleFilter(final ReadOnlyVector3 min, final ReadOnlyVector3 max) {
_minScale.set(min);
_maxScale.set(max);
}