com.threerings.opengl.scene
Class ViewerAffecter

java.lang.Object
  com.threerings.expr.SimpleScope
      com.threerings.opengl.model.Model.Implementation
          com.threerings.opengl.scene.ViewerAffecter

All Implemented Interfaces:

Scope, ScopeUpdateListener, Compositable, Intersectable, Tickable

public class ViewerAffecter
extends Model.Implementation

A model implementation that exerts an effect on the viewer.

Field Summary

protected Box	_bounds The bounds of the system.
protected ViewerAffecterConfig	_config The model configuration.
protected GlContext	_ctx The application context.
protected ViewerEffect	_effect The effect.
protected int	_influenceFlags Flags indicating which influences can affect the model.
protected Transform3D	_localTransform The local transform.
protected Box	_nbounds Holds the bounds of the model when updating.
protected Transform3D	_parentWorldTransform The parent world transform.
protected Transform3D	_worldTransform The world transform.

Fields inherited from class com.threerings.expr.SimpleScope

_parentScope

Fields inherited from interface com.threerings.expr.Scope

EPOCH, NOW

Constructor Summary

ViewerAffecter(GlContext ctx, Scope parentScope, ViewerAffecterConfig config)
Creates a new affecter implementation.

Method Summary

void	drawBounds() Draws the bounds of the model in immediate mode.
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.
boolean	hasCompleted() Determines whether the model (such as a transient effect) has completed.
void	reset() Resets the state of this model.
void	setConfig(ViewerAffecterConfig config) Sets the configuration of this model.
void	updateBounds() Updates the bounds of the model.
protected void	updateFromConfig() Updates the model to match its new or modified configuration.
void	wasAdded() Notes that the model was added to a scene.
void	willBeRemoved() Notes that the model will be removed from the scene.

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

attach, composite, createAnimation, createSurface, createSurfaces, createSurfaces, detach, detachAll, getAnimation, getAnimations, getIntersection, getPlayingAnimations, getPointWorldTransform, getScopeName, getTickPolicy, isImplementation, setTickPolicy, tick

Methods inherited from class com.threerings.expr.SimpleScope

addListener, dispose, get, getParentScope, removeListener, scopeUpdated

Methods inherited from class java.lang.Object

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

Field Detail

_ctx

protected GlContext _ctx

The application context.

_config

protected ViewerAffecterConfig _config

The model configuration.

_effect

protected ViewerEffect _effect

The effect.

_parentWorldTransform

@Bound(value="worldTransform")
protected Transform3D _parentWorldTransform

The parent world transform.

_localTransform

@Bound
protected Transform3D _localTransform

The local transform.

_worldTransform

@Scoped
protected Transform3D _worldTransform

The world transform.

_influenceFlags

protected int _influenceFlags

Flags indicating which influences can affect the model.

_bounds

@Scoped
protected Box _bounds

The bounds of the system.

_nbounds

protected Box _nbounds

Holds the bounds of the model when updating.

Constructor Detail

ViewerAffecter

public ViewerAffecter(GlContext ctx,
                      Scope parentScope,
                      ViewerAffecterConfig config)

Creates a new affecter implementation.

Method Detail

setConfig

public void setConfig(ViewerAffecterConfig config)

Sets the configuration of this model.

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

wasAdded

public void wasAdded()

Description copied from class: Model.Implementation

Notes that the model was added to a scene.

Overrides:

wasAdded in class Model.Implementation

willBeRemoved

public void willBeRemoved()

Description copied from class: Model.Implementation

Notes that the model will be removed from the scene.

Overrides:

willBeRemoved in class Model.Implementation

updateFromConfig

protected void updateFromConfig()

Updates the model to match its new or modified configuration.