Package gaiasky.scenegraph

Class Text2D

java.lang.Object

gaiasky.scenegraph.SceneGraphNode

gaiasky.scenegraph.AbstractPositionEntity

gaiasky.scenegraph.FadeNode

gaiasky.scenegraph.Text2D

All Implemented Interfaces:

com.badlogic.gdx.utils.Disposable, IObserver, I3DTextRenderable, IRenderable, IShapeRenderable, IStarContainer, IPosition

public class Text2D
extends FadeNode
implements I3DTextRenderable, IShapeRenderable, IObserver

Nested Class Summary

Nested classes/interfaces inherited from class gaiasky.scenegraph.SceneGraphNode

SceneGraphNode.RenderGroup, SceneGraphNode.TLV3, SceneGraphNode.TLV3D

Field Summary

Fields inherited from class gaiasky.scenegraph.FadeNode

catalogInfo, highlighted, hlc, hlcma, hlcmi, hlcmmax, hlcmmin, hlplain, inSceneGraph, labelcolor, labelPosition

Fields inherited from class gaiasky.scenegraph.AbstractPositionEntity

cc, coordinates, copy, distToCamera, octant, octantId, pos, posSph, size, viewAngle, viewAngleApparent

Fields inherited from class gaiasky.scenegraph.SceneGraphNode

aux3d1, aux3d2, aux3d3, aux3d4, aux3f1, aux3f2, aux3f3, aux3f4, children, computed, ct, id, localTransform, namekey, names, numChildren, opacity, orientation, parent, parentkey, parentName, ROOT_NAME, sg, translation

Constructor Summary

Constructors

Constructor	Description
Text2D()

Method Summary

Modifier and Type	Method	Description
protected void	addToRenderLists(ICamera camera)	Adds this entity to the necessary render lists after the distance to the camera and the view angle have been determined.
double	getDistToCamera()	Returns the current distance to the camera in internal units.
float	getTextOpacity()	Gets the text opacity
void	initialize()
boolean	isLabel()	Is it a label or another kind of text?
void	notify(Events event, java.lang.Object... data)
void	render(com.badlogic.gdx.graphics.glutils.ShapeRenderer shapeRenderer, RenderingContext rc, float alpha, ICamera camera)	Renders the shape(s).
void	render(ExtSpriteBatch batch, ExtShaderProgram shader, FontRenderSystem sys, RenderingContext rc, ICamera camera)	Label rendering
boolean	renderText()	Tells whether the text must be rendered or not for this entity
void	setAlign(java.lang.Long align)
void	setLines(java.lang.String linesText)
protected void	setParentOpacity()
void	setScale(java.lang.Double scale)
java.lang.String	text()	Returns the text
float[]	textColour()	Returns an array with the text colour in the fashion [r, g, b, a]
void	textDepthBuffer()	Executes the blending for the text
void	textPosition(ICamera cam, Vector3d out)	Sets the position of this text in the out vector
float	textScale()	Returns the text scale for the scale varying in the shader
float	textSize()	Returns the text size
void	updateLocal(ITimeFrameProvider time, ICamera camera)	Updates the local transform matrix.
void	updateLocalValues(ITimeFrameProvider time, ICamera camera)	This function updates all the local values before the localTransform is updated.

Methods inherited from class gaiasky.scenegraph.FadeNode

doneLoading, getBaseOpacity, getCatalogInfo, getHlcma, getHlcmi, getHlcmmax, getHlcmmin, highlight, highlight, isHighlighted, isHlplain, isVisible, setCataloginfo, setCatalogInfo, setCatalogInfoBare, setFadein, setFadeout, setLabelcolor, setLabelcolor, setLabelposition, setPosition, setPositionobjectname, setSize, setSize, setUp, setVisible, update

Methods inherited from class gaiasky.scenegraph.AbstractPositionEntity

computeFuturePosition, getAbsoluteOrientation, getAbsolutePosition, getAbsolutePosition, getAlpha, getDelta, getHeight, getHeight, getHeight, getHeightScale, getNext, getOctant, getPos, getPosition, getPosition, getPosSph, getPredictedPosition, getRadius, getSimpleCopy, getSize, getUnrotatedPos, getViewAngle, getViewAngleApparent, isCopy, mustUpdatePosition, render2DLabel, render2DLabel, render2DLabel, render2DLabel, render3DLabel, setColor, setColor, setCoordinates

Methods inherited from class gaiasky.scenegraph.SceneGraphNode

add, add, addChild, addChild, addFocusableObjects, addName, addNodes, addToIndex, addToRender, dispose, getAggregatedChildren, getChildByName, getChildByNameAndType, getChildrenByType, getComponentType, getCt, getFirstStarAncestor, getId, getLineCopy, getName, getNames, getNode, getNode, getOpacity, getOrientation, getRoot, getSceneGraphDepth, getStarCount, getVelocity, hasName, hasName, insert, insert, isInRender, isInRender, isValidPosition, isVisibilityOn, mustAddToIndex, namesConcat, removeChild, removeFromIndex, removeFromRender, returnToPool, setComputedFlag, setCt, setCt, setId, setName, setNamekey, setNames, setParent, setParentkey, toString, update, updateNames, updateNamesRec

Methods inherited from class java.lang.Object

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

Methods inherited from interface gaiasky.render.IRenderable

getComponentType, getOpacity

Constructor Detail

Text2D

public Text2D()

Method Detail

initialize

public void initialize()

Overrides:

initialize in class SceneGraphNode

updateLocal

public void updateLocal(ITimeFrameProvider time,
                        ICamera camera)

Description copied from class: AbstractPositionEntity

Updates the local transform matrix.

Overrides:

updateLocal in class FadeNode

setParentOpacity

protected void setParentOpacity()

addToRenderLists

protected void addToRenderLists(ICamera camera)

Description copied from class: AbstractPositionEntity

Adds this entity to the necessary render lists after the distance to the camera and the view angle have been determined.

Overrides:

addToRenderLists in class FadeNode

getDistToCamera

public double getDistToCamera()

Description copied from class: AbstractPositionEntity

Returns the current distance to the camera in internal units.

Specified by:

getDistToCamera in interface IRenderable

Overrides:

getDistToCamera in class AbstractPositionEntity

Returns:

The current distance to the camera, in internal units.

renderText

public boolean renderText()

Description copied from interface: I3DTextRenderable

Tells whether the text must be rendered or not for this entity

Specified by:

renderText in interface I3DTextRenderable

Returns:

True if text must be rendered

render

public void render(com.badlogic.gdx.graphics.glutils.ShapeRenderer shapeRenderer,
                   RenderingContext rc,
                   float alpha,
                   ICamera camera)

Description copied from interface: IShapeRenderable

Renders the shape(s).

Specified by:

render in interface IShapeRenderable

render

public void render(ExtSpriteBatch batch,
                   ExtShaderProgram shader,
                   FontRenderSystem sys,
                   RenderingContext rc,
                   ICamera camera)

Label rendering

Specified by:

render in interface I3DTextRenderable

Parameters:

batch - The sprite batch

shader - The shader

sys - The font render system

rc - The render context

camera - The camera

textColour

public float[] textColour()

Description copied from interface: I3DTextRenderable

Returns an array with the text colour in the fashion [r, g, b, a]

Specified by:

textColour in interface I3DTextRenderable

Returns:

Array with the colour

textSize

public float textSize()

Description copied from interface: I3DTextRenderable

Returns the text size

Specified by:

textSize in interface I3DTextRenderable

Returns:

The text size

textScale

public float textScale()

Description copied from interface: I3DTextRenderable

Returns the text scale for the scale varying in the shader

Specified by:

textScale in interface I3DTextRenderable

Returns:

The scale

textPosition

public void textPosition(ICamera cam,
                         Vector3d out)

Description copied from interface: I3DTextRenderable

Sets the position of this text in the out vector

Specified by:

textPosition in interface I3DTextRenderable

out - The out parameter with the result

text

public java.lang.String text()

Description copied from interface: I3DTextRenderable

Returns the text

Specified by:

text in interface I3DTextRenderable

Returns:

The text

textDepthBuffer

public void textDepthBuffer()

Description copied from interface: I3DTextRenderable

Executes the blending for the text

Specified by:

textDepthBuffer in interface I3DTextRenderable

isLabel

public boolean isLabel()

Description copied from interface: I3DTextRenderable

Is it a label or another kind of text?

Specified by:

isLabel in interface I3DTextRenderable

Returns:

Whether this is a label

updateLocalValues

public void updateLocalValues(ITimeFrameProvider time,
                              ICamera camera)

Description copied from class: AbstractPositionEntity

This function updates all the local values before the localTransform is updated. Position, rotations and scale must be updated in here.

Overrides:

updateLocalValues in class FadeNode

setScale

public void setScale(java.lang.Double scale)

setAlign

public void setAlign(java.lang.Long align)

setLines

public void setLines(java.lang.String linesText)

getTextOpacity

public float getTextOpacity()

Description copied from interface: I3DTextRenderable

Gets the text opacity

Specified by:

getTextOpacity in interface I3DTextRenderable

Returns:

Text opacity

notify

public void notify(Events event,
                   java.lang.Object... data)

Specified by:

notify in interface IObserver