Package gaiasky.scene.system.render.extract

Class AbstractExtractSystem

java.lang.Object

com.badlogic.ashley.core.EntitySystem

com.badlogic.ashley.systems.IteratingSystem

gaiasky.scene.system.render.extract.AbstractExtractSystem

Direct Known Subclasses:

AxesExtractor, BackgroundExtractor, BillboardSetExtractor, BoundariesExtractor, ClusterExtractor, ConstellationExtractor, ElementsSetExtractor, GridRecExtractor, KeyframeExtractor, LocExtractor, MeshExtractor, ModelExtractor, OctreeExtractor, ParticleExtractor, ParticleSetExtractor, PerimeterExtractor, RaymarchingExtractor, RulerExtractor, ShapeExtractor, TitleExtractor, TrajectoryExtractor, VertsExtractor, VRDeviceExtractor

public abstract class AbstractExtractSystem
extends com.badlogic.ashley.systems.IteratingSystem

Contains some utils common to all extract systems.

Field Summary

Fields

Modifier and Type	Field	Description
protected final ICamera	camera
protected ISceneRenderer	renderer
protected List<List<IRenderable>>	renderLists
protected LabelView	view

Fields inherited from class com.badlogic.ashley.core.EntitySystem

priority

Constructor Summary

Constructors

Constructor	Description
AbstractExtractSystem(com.badlogic.ashley.core.Family family, int priority)

Method Summary

Modifier and Type	Method	Description
protected boolean	addToRender(IRenderable renderable, RenderGroup rg)	Adds the given renderable to the given render group list.
void	extract(com.badlogic.ashley.core.Entity entity)
protected boolean	isInRender(IRenderable renderable, RenderGroup rg)
protected boolean	isInRender(IRenderable renderable, RenderGroup... rgs)
protected boolean	mustRender(Base base)	Computes whether the entity with the given base component must be rendered.
protected boolean	removeFromRender(IRenderable renderable, RenderGroup rg)	Removes the given renderable from the given render group list.
void	setRenderer(ISceneRenderer renderer)

Methods inherited from class com.badlogic.ashley.systems.IteratingSystem

addedToEngine, getEntities, getFamily, processEntity, removedFromEngine, update

Methods inherited from class com.badlogic.ashley.core.EntitySystem

checkProcessing, getEngine, setProcessing

Methods inherited from class java.lang.Object

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

Field Details

camera

protected final ICamera camera

renderer

protected ISceneRenderer renderer

view

protected LabelView view

renderLists

protected List<List<IRenderable>> renderLists

Constructor Details

AbstractExtractSystem

public AbstractExtractSystem(com.badlogic.ashley.core.Family family,
 int priority)

Method Details

extract

public void extract(com.badlogic.ashley.core.Entity entity)

setRenderer

public void setRenderer(ISceneRenderer renderer)

mustRender

protected boolean mustRender(Base base)

Computes whether the entity with the given base component must be rendered. Entities must be rendered when their opacity is non-zero, they are visible, they are not a copy, and all of their component types are active.

Parameters:

base - The base component of the entity.

Returns:

Whether the entity must be rendered.

addToRender

protected boolean addToRender(IRenderable renderable,
 RenderGroup rg)

Adds the given renderable to the given render group list.

Parameters:

renderable - The renderable to add.

rg - The render group that identifies the renderable list.

Returns:

True if added, false otherwise.

removeFromRender

protected boolean removeFromRender(IRenderable renderable,
 RenderGroup rg)

Removes the given renderable from the given render group list.

Parameters:

renderable - The renderable to remove.

rg - The render group to remove from.

Returns:

True if removed, false otherwise.

isInRender

protected boolean isInRender(IRenderable renderable,
 RenderGroup rg)

isInRender

protected boolean isInRender(IRenderable renderable,
 RenderGroup... rgs)