Package nl.colorize.multimedialib.renderer.headless

Class CollectingStageVisitor

java.lang.Object

nl.colorize.multimedialib.renderer.headless.CollectingStageVisitor

All Implemented Interfaces:

StageVisitor

public class CollectingStageVisitor
extends Object
implements StageVisitor

Does not draw any graphics, but collects the visited stage nodes in a list. The list is cleared at the start of every frame update.

Constructor Summary

Constructors

Constructor	Description
CollectingStageVisitor()

Method Summary

Modifier and Type	Method	Description
void	drawBackground(ColorRGB color)
void	drawCircle(Primitive graphic, Circle circle, Transform globalTransform)
void	drawLight(Light light, Transform3D globalTransform)
void	drawLine(Primitive graphic, Line line, Transform globalTransform)
void	drawMesh(Mesh mesh, Transform3D globalTransform)
void	drawPolygon(Primitive graphic, Polygon polygon, Transform globalTransform)
void	drawRect(Primitive graphic, Rect rect, Transform globalTransform)
void	drawSegmentedLine(Primitive graphic, SegmentedLine line, Transform globalTransform)
void	drawSprite(Sprite sprite, Transform globalTransform)
void	drawText(Text text, Transform globalTransform)
List<StageNode2D>	getNodes2D()
List<StageNode3D>	getNodes3D()
void	prepareStage(Stage stage)	Prepares visiting the stage.
boolean	shouldVisitAllNodes()	Indicates whether this visitor should visit all graphics, or only graphics that are currently visible.
void	visitContainer(Container container, Transform globalTransform)
void	visitGroup(Group group, Transform3D globalTransform)

Methods inherited from class java.lang.Object

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

Methods inherited from interface nl.colorize.multimedialib.stage.StageVisitor

finalize2D, finalize3D

Constructor Details

CollectingStageVisitor

public CollectingStageVisitor()

Method Details

prepareStage

public void prepareStage(Stage stage)

Description copied from interface: StageVisitor

Prepares visiting the stage. This method is called before any of the stage's graphics are visited. It can be used to add initialization logic that should be performed before any graphics can be drawn.

Specified by:

prepareStage in interface StageVisitor

shouldVisitAllNodes

public boolean shouldVisitAllNodes()

Description copied from interface: StageVisitor

Indicates whether this visitor should visit all graphics, or only graphics that are currently visible.

Specified by:

shouldVisitAllNodes in interface StageVisitor

visitContainer

public void visitContainer(Container container,
 Transform globalTransform)

Specified by:

visitContainer in interface StageVisitor

drawBackground

public void drawBackground(ColorRGB color)

Specified by:

drawBackground in interface StageVisitor

drawSprite

public void drawSprite(Sprite sprite,
 Transform globalTransform)

Specified by:

drawSprite in interface StageVisitor

drawLine

public void drawLine(Primitive graphic,
 Line line,
 Transform globalTransform)

Specified by:

drawLine in interface StageVisitor

drawSegmentedLine

public void drawSegmentedLine(Primitive graphic,
 SegmentedLine line,
 Transform globalTransform)

Specified by:

drawSegmentedLine in interface StageVisitor

drawRect

public void drawRect(Primitive graphic,
 Rect rect,
 Transform globalTransform)

Specified by:

drawRect in interface StageVisitor

drawCircle

public void drawCircle(Primitive graphic,
 Circle circle,
 Transform globalTransform)

Specified by:

drawCircle in interface StageVisitor

drawPolygon

public void drawPolygon(Primitive graphic,
 Polygon polygon,
 Transform globalTransform)

Specified by:

drawPolygon in interface StageVisitor

drawText

public void drawText(Text text,
 Transform globalTransform)

Specified by:

drawText in interface StageVisitor

visitGroup

public void visitGroup(Group group,
 Transform3D globalTransform)

Specified by:

visitGroup in interface StageVisitor

drawMesh

public void drawMesh(Mesh mesh,
 Transform3D globalTransform)

Specified by:

drawMesh in interface StageVisitor

drawLight

public void drawLight(Light light,
 Transform3D globalTransform)

Specified by:

drawLight in interface StageVisitor

getNodes2D

public List<StageNode2D> getNodes2D()

getNodes3D

public List<StageNode3D> getNodes3D()