com.threerings.opengl.effect
Class ParticleSystem.Layer

java.lang.Object
  com.threerings.expr.SimpleScope
      com.threerings.opengl.effect.BaseParticleSystem.Layer
          com.threerings.opengl.effect.ParticleSystem.Layer

All Implemented Interfaces:

Scope, ScopeUpdateListener, Enqueueable

Enclosing class:

ParticleSystem

public static class ParticleSystem.Layer
extends BaseParticleSystem.Layer
implements Enqueueable

A single layer of the system.

Field Summary

protected Vector3f	_center The layer center.
protected boolean	_ownTransformState Whether or not we're using a transform state of our own (as opposed to inheriting).
protected Surface	_surface The layer surface.
protected TransformState	_transformState The shared transform state.

Fields inherited from class com.threerings.opengl.effect.BaseParticleSystem.Layer

_bounds, _colorState, _completed, _config, _counter, _ctx, _geometryRadius, _influences, _living, _parentBounds, _parentViewTransform, _parentWorldTransform, _particles, _placer, _preliving, _shooter, _total, _worldTransform, _worldTransformInv, _wrot

Fields inherited from class com.threerings.expr.SimpleScope

_parentScope

Fields inherited from interface com.threerings.expr.Scope

EPOCH, NOW

Constructor Summary

ParticleSystem.Layer(GlContext ctx, Scope parentScope, BaseParticleSystemConfig.Layer config)
Creates a new layer.

Method Summary

protected void	addBounds() Adds this layer's bounds to those of its parent.
void	composite() Composites the layer for rendering.
void	dispose() Releases the resources associated with this scope.
void	enqueue() Enqueues this object for rendering.
protected void	initParticle(int idx) Initializes the particle at the specified index.
void	setConfig(BaseParticleSystemConfig.Layer config) Sets the layer's config.

Methods inherited from class com.threerings.opengl.effect.BaseParticleSystem.Layer

drawBounds, getCamera, getConfig, getScopeName, pointToLayer, reset, rotationToLayer, swapParticles, tick, vectorToLayer

Methods inherited from class com.threerings.expr.SimpleScope

addListener, get, getParentScope, removeListener, scopeUpdated

Methods inherited from class java.lang.Object

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

Field Detail

_transformState

@Scoped
protected TransformState _transformState

The shared transform state.

_center

@Scoped
protected Vector3f _center

The layer center.

_surface

protected Surface _surface

The layer surface.

_ownTransformState

protected boolean _ownTransformState

Whether or not we're using a transform state of our own (as opposed to inheriting).

Constructor Detail

ParticleSystem.Layer

public ParticleSystem.Layer(GlContext ctx,
                            Scope parentScope,
                            BaseParticleSystemConfig.Layer config)

Creates a new layer.

Method Detail

enqueue

public void enqueue()

Description copied from interface: Enqueueable

Enqueues this object for rendering.

Specified by:

enqueue in interface Enqueueable

setConfig

public void setConfig(BaseParticleSystemConfig.Layer config)

Description copied from class: BaseParticleSystem.Layer

Sets the layer's config.

Overrides:

setConfig in class BaseParticleSystem.Layer

composite

public void composite()

Description copied from class: BaseParticleSystem.Layer

Composites the layer for rendering.

Specified by:

composite in class BaseParticleSystem.Layer

dispose

public void dispose()

Description copied from class: SimpleScope

Releases the resources associated with this scope.

Overrides:

dispose in class SimpleScope

initParticle

protected void initParticle(int idx)

Description copied from class: BaseParticleSystem.Layer

Initializes the particle at the specified index.

Overrides:

initParticle in class BaseParticleSystem.Layer

addBounds

protected void addBounds()

Description copied from class: BaseParticleSystem.Layer

Adds this layer's bounds to those of its parent.

Overrides:

addBounds in class BaseParticleSystem.Layer