Package nl.colorize.multimedialib.renderer.three

Class ThreeGraphics

java.lang.Object

nl.colorize.multimedialib.renderer.three.ThreeGraphics

All Implemented Interfaces:

TeaGraphics, StageVisitor

public class ThreeGraphics
extends Object
implements TeaGraphics

Renders 2D and 3D graphics using the three.js JavaScript library. Using this renderer requires the browser to support WebGL.

Constructor Summary

Constructors

Constructor	Description
ThreeGraphics(Canvas canvas)

Method Summary

Modifier and Type	Method	Description
void	drawBackground(ColorRGB color)
void	drawCircle(Primitive graphic, Circle circle)
void	drawLine(Primitive graphic, Line line)
void	drawPolygon(Primitive graphic, Polygon polygon)
void	drawRect(Primitive graphic, Rect rect)
void	drawSegmentedLine(Primitive graphic, SegmentedLine line)
void	drawSprite(Sprite sprite)
void	drawText(Text text)
int	getDisplayHeight()
int	getDisplayWidth()
GraphicsMode	getGraphicsMode()
void	init(TeaMediaLoader mediaLoader)
void	prepareStage(Stage stage)	Prepares visiting the stage.
boolean	shouldVisitAllGraphics()	Indicates whether this visitor should visit all graphics, or only graphics that are currently visible.
void	visitContainer(Container container)	Visits a container.

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.renderer.teavm.TeaGraphics

getDevicePixelRatio

Constructor Details

ThreeGraphics

public ThreeGraphics(Canvas canvas)

Method Details

init

public void init(TeaMediaLoader mediaLoader)

Specified by:

init in interface TeaGraphics

getDisplayWidth

public int getDisplayWidth()

Specified by:

getDisplayWidth in interface TeaGraphics

getDisplayHeight

public int getDisplayHeight()

Specified by:

getDisplayHeight in interface TeaGraphics

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

shouldVisitAllGraphics

public boolean shouldVisitAllGraphics()

Description copied from interface: StageVisitor

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

Specified by:

shouldVisitAllGraphics in interface StageVisitor

visitContainer

public void visitContainer(Container container)

Description copied from interface: StageVisitor

Visits a container. This method does not actually need to draw the container's graphics, since the corresponding drawX methods will be called for all the container's children. This method will be called before the container's children are visited. It can be used to handle logic related to the container itself, for example to process children that were added or removed since the last frame update.

Specified by:

visitContainer in interface StageVisitor

drawBackground

public void drawBackground(ColorRGB color)

Specified by:

drawBackground in interface StageVisitor

drawSprite

public void drawSprite(Sprite sprite)

Specified by:

drawSprite in interface StageVisitor

drawLine

public void drawLine(Primitive graphic,
 Line line)

Specified by:

drawLine in interface StageVisitor

drawSegmentedLine

public void drawSegmentedLine(Primitive graphic,
 SegmentedLine line)

Specified by:

drawSegmentedLine in interface StageVisitor

drawRect

public void drawRect(Primitive graphic,
 Rect rect)

Specified by:

drawRect in interface StageVisitor

drawCircle

public void drawCircle(Primitive graphic,
 Circle circle)

Specified by:

drawCircle in interface StageVisitor

drawPolygon

public void drawPolygon(Primitive graphic,
 Polygon polygon)

Specified by:

drawPolygon in interface StageVisitor

drawText

public void drawText(Text text)

Specified by:

drawText in interface StageVisitor

getGraphicsMode

public GraphicsMode getGraphicsMode()

Specified by:

getGraphicsMode in interface TeaGraphics