com.threerings.opengl.effect
Class BaseParticleSystem

java.lang.Object
  com.threerings.expr.SimpleScope
      com.threerings.opengl.model.Model.Implementation
          com.threerings.opengl.effect.BaseParticleSystem

All Implemented Interfaces:

Scope, ScopeUpdateListener, Compositable, Enqueueable, Intersectable, Tickable

Direct Known Subclasses:

MetaParticleSystem, ParticleSystem

public abstract class BaseParticleSystem
extends Model.Implementation
implements Enqueueable

Base class for ParticleSystem and MetaParticleSystem.

Nested Class Summary

static class

BaseParticleSystem.Layer A single layer of the system.

Field Summary

Fields inherited from interface com.threerings.expr.Scope

EPOCH, NOW

Constructor Summary

BaseParticleSystem(GlContext ctx, Scope parentScope)
Creates a new particle system implementation.

Method Summary

void	composite() Adds this object's Dependencys and Enqueueables to the compositor in preparation for rendering.
void	drawBounds() Draws the bounds of the model in immediate mode.
void	enqueue() Enqueues this object for rendering.
Box	getBounds() Returns a reference to the bounds of the model.
int	getInfluenceFlags() Returns a set of flags indicating the types of influences that affect the model.
SceneElement.TickPolicy	getTickPolicy() Returns the tick policy of the model.
boolean	hasCompleted() Determines whether the model (such as a transient effect) has completed.
void	reset() Resets the state of this model.
void	setConfig(BaseParticleSystemConfig config) Sets the configuration of this system.
void	tick(float elapsed) Updates the state of this object based on the elapsed time in seconds.
void	updateBounds() Updates the bounds of the model.

Methods inherited from class com.threerings.opengl.model.Model.Implementation

attach, createAnimation, detach, detachAll, getAnimation, getAnimations, getIntersection, getPlayingAnimations, getPointWorldTransform, getScopeName, isImplementation, setTickPolicy, wasAdded, willBeRemoved

Methods inherited from class com.threerings.expr.SimpleScope

addListener, dispose, get, getParentScope, removeListener, scopeUpdated

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BaseParticleSystem

public BaseParticleSystem(GlContext ctx,
                          Scope parentScope)

Creates a new particle system implementation.

Method Detail

setConfig

public void setConfig(BaseParticleSystemConfig config)

Sets the configuration of this system.

enqueue

public void enqueue()

Description copied from interface: Enqueueable

Enqueues this object for rendering.

Specified by:

enqueue in interface Enqueueable

hasCompleted

public boolean hasCompleted()

Description copied from class: Model.Implementation

Determines whether the model (such as a transient effect) has completed.

Overrides:

hasCompleted in class Model.Implementation

reset

public void reset()

Description copied from class: Model.Implementation

Resets the state of this model.

Overrides:

reset in class Model.Implementation

getInfluenceFlags

public int getInfluenceFlags()

Description copied from class: Model.Implementation

Returns a set of flags indicating the types of influences that affect the model.

Overrides:

getInfluenceFlags in class Model.Implementation

getBounds

public Box getBounds()

Description copied from class: Model.Implementation

Returns a reference to the bounds of the model.

Overrides:

getBounds in class Model.Implementation

updateBounds

public void updateBounds()

Description copied from class: Model.Implementation

Updates the bounds of the model.

Overrides:

updateBounds in class Model.Implementation

drawBounds

public void drawBounds()

Description copied from class: Model.Implementation

Draws the bounds of the model in immediate mode.

Overrides:

drawBounds in class Model.Implementation

getTickPolicy

public SceneElement.TickPolicy getTickPolicy()

Description copied from class: Model.Implementation

Returns the tick policy of the model.

Overrides:

getTickPolicy in class Model.Implementation

tick

public void tick(float elapsed)

Description copied from interface: Tickable

Updates the state of this object based on the elapsed time in seconds.

Specified by:

tick in interface Tickable

Overrides:

tick in class Model.Implementation

composite

public void composite()

Description copied from interface: Compositable

Adds this object's Dependencys and Enqueueables to the compositor in preparation for rendering.

Specified by:

composite in interface Compositable

Overrides:

composite in class Model.Implementation