Package gaiasky.scenegraph

Class Billboard

java.lang.Object

gaiasky.scenegraph.SceneGraphNode

gaiasky.scenegraph.CelestialBody

gaiasky.scenegraph.ModelBody

gaiasky.scenegraph.Billboard

All Implemented Interfaces:

com.badlogic.gdx.utils.Disposable, I3DTextRenderable, IModelRenderable, IQuadRenderable, IRenderable, IFocus, IStarContainer, IVisibilitySwitch, IPosition

Direct Known Subclasses:

BillboardGalaxy

public class Billboard
extends ModelBody

Field Summary

Fields

Modifier and Type	Field	Description
protected double[]	fade
protected boolean	hidden
protected com.badlogic.gdx.math.Quaternion	q
protected static double	TH_ANGLE_NONE
protected static double	TH_ANGLE_POINT
protected static double	TH_ANGLE_QUAD

Fields inherited from class gaiasky.scenegraph.ModelBody

fadeOpacity, inverseRefPlaneTransform, locThOverFactor, locVaMultiplier, mc, refPlane, refPlaneTransform, shadow, shadowMapValues, sizeScaleFactor, transformations

Fields inherited from class gaiasky.scenegraph.CelestialBody

absmag, appmag, ccPale, ccTransit, colorbv, compalpha, coordinatesTimeOverflow, rc, TH_OVER_FACTOR, wikiname

Fields inherited from class gaiasky.scenegraph.SceneGraphNode

aux3b1, aux3b2, aux3b3, aux3b4, aux3d1, aux3d2, aux3d3, aux3d4, aux3f1, aux3f2, aux3f3, aux3f4, cc, children, computed, coordinates, copy, ct, distToCamera, id, lastStateChangeTimeMs, localTransform, namekey, names, numChildren, octant, octantId, opacity, orientation, parent, parentkey, parentName, pos, posSph, ROOT_NAME, sg, size, translation, viewAngle, viewAngleApparent, visible

Constructor Summary

Constructors

Constructor	Description
Billboard()

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.
void	doneLoading(com.badlogic.gdx.assets.AssetManager manager)
protected void	forceUpdatePosition(ITimeFrameProvider time, boolean force)	Default implementation, only sets the result of the coordinates call to pos
float	getFuzzyRenderSize(ICamera camera)
float	getTextOpacity()	Gets the text opacity
protected float	getThOverFactorScl()
protected float	getViewAnglePow()
void	initialize()
protected float	labelFactor()
float	labelSizeConcrete()
void	render(IntModelBatch modelBatch, float alpha, double t, RenderingContext rc, SceneGraphRenderer.RenderGroup group)	Model rendering
boolean	renderText()	Tells whether the text must be rendered or not for this entity
void	setFade(double[] fadein)
void	setHidden(String hidden)
void	setSizepc(Double sizePc)	Sets the size of this entity in parsecs
void	setToLocalTransform(com.badlogic.gdx.math.Matrix4 localTransform, boolean forceUpdate)	Sets the local transform of this satellite
float	textScale()	Returns the text scale for the scale varying in the shader
double	THRESHOLD_NONE()	radius/distance limit for rendering at all.
double	THRESHOLD_POINT()	Angle limit for rendering as point.
double	THRESHOLD_QUAD()	radius/distance limit for rendering as shader.
protected void	updateLocalTransform()	Update the local transform with the transform and the rotations/scales necessary.
void	updateLocalValues(ITimeFrameProvider time, ICamera camera)	This function updates all the local values before the localTransform is updated.

Methods inherited from class gaiasky.scenegraph.ModelBody

addHit, addHit, dispose, getHeight, getHeight, getHeight, getHeightScale, getInnerRad, getPositionAboveSurface, getRadius, getSize, getThOverFactor, isShadow, labelMax, prepareShadowEnvironment, render, render, renderTessellated, setLocthoverfactor, setLocvamultiplier, setModel, setRefplane, setShadowvalues, setSizescalefactor, setToLocalTransform, setToLocalTransform, setTransformations, updateLocal

Methods inherited from class gaiasky.scenegraph.CelestialBody

addFocusableObjects, checkClickDistance, checkHitCondition, computeViewAngle, getAbsmag, getAppmag, getCandidateId, getCandidateName, getCandidateViewAngleApparent, getClosestAbsolutePos, getClosestDistToCamera, getClosestName, getFocus, getOrientationQuaternion, getPmX, getPmY, getPmZ, getRotationComponent, getSimpleCopy, getViewAngle, getWikiname, hasAtmosphere, isActive, isCoordinatesTimeOverflow, isLabel, isStar, isValidPosition, makeFocus, render, setAbsmag, setAltname, setAppmag, setColor2Data, setColorbv, setMag, setRotation, setSize, setWikiname, text, textColour, textDepthBuffer, textPosition, textSize

Methods inherited from class gaiasky.scenegraph.SceneGraphNode

add, add, addChild, addChild, addName, addNodes, addToIndex, addToRender, computeFuturePosition, getAbsoluteOrientation, getAbsolutePosition, getAbsolutePosition, getAggregatedChildren, getAlpha, getChildByName, getChildByNameAndType, getChildrenByComponentType, getChildrenByType, getColor, getComponentType, getCt, getDelta, getDescription, getDistToCamera, getFirstStarAncestor, getId, getLineCopy, getName, getNames, getNext, getNode, getNode, getOctant, getOpacity, getOrientation, getPos, getPosition, getPosition, getPosSph, getPredictedPosition, getRoot, getSceneGraphDepth, getStarCount, getUnrotatedPos, getVelocity, getViewAngleApparent, getVisibilityOpacityFactor, hasCt, hasName, hasName, insert, insert, isCopy, isInRender, isInRender, isVisibilityOn, isVisible, isVisible, isVisible, isVisibleGroup, msSinceStateChange, mustAddToIndex, mustUpdatePosition, namesConcat, removeChild, removeFromIndex, removeFromRender, render2DLabel, render2DLabel, render2DLabel, render2DLabel, render3DLabel, render3DLabel, returnToPool, setColor, setColor, setComputedFlag, setCoordinates, setCt, setCt, setDescription, setId, setLabelcolor, setLabelcolor, setName, setNamekey, setNames, setParent, setParentkey, setSize, setUp, setVisible, setVisible, setVisibleGroup, shouldRender, toString, update, 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.scenegraph.IFocus

getAbsolutePosition, getAbsolutePosition, getAlpha, getColor, getCt, getDelta, getDistToCamera, getFirstStarAncestor, getId, getName, getNames, getNext, getOctant, getOrientation, getPos, getPosSph, getPredictedPosition, getSceneGraphDepth, getViewAngleApparent, hasName, hasName, isCopy

Methods inherited from interface gaiasky.render.IRenderable

getComponentType, getDistToCamera, getOpacity

Field Details

TH_ANGLE_NONE

protected static final double TH_ANGLE_NONE

See Also:

Constant Field Values

TH_ANGLE_POINT

protected static final double TH_ANGLE_POINT

TH_ANGLE_QUAD

protected static final double TH_ANGLE_QUAD

hidden

protected boolean hidden

fade

protected double[] fade

q

protected com.badlogic.gdx.math.Quaternion q

Constructor Details

Billboard

public Billboard()

Method Details

THRESHOLD_NONE

public double THRESHOLD_NONE()

Description copied from class: CelestialBody

radius/distance limit for rendering at all. If angle is smaller than this quantity, no rendering happens.

Specified by:

THRESHOLD_NONE in class CelestialBody

THRESHOLD_POINT

public double THRESHOLD_POINT()

Description copied from class: ModelBody

Angle limit for rendering as point. If angle is any bigger, we render with shader.

Overrides:

THRESHOLD_POINT in class ModelBody

THRESHOLD_QUAD

public double THRESHOLD_QUAD()

Description copied from class: CelestialBody

radius/distance limit for rendering as shader. If angle is any bigger, we render as a model.

Specified by:

THRESHOLD_QUAD in class CelestialBody

initialize

public void initialize()

Overrides:

initialize in class ModelBody

doneLoading

public void doneLoading(com.badlogic.gdx.assets.AssetManager manager)

Overrides:

doneLoading in class ModelBody

updateLocalValues

public void updateLocalValues(ITimeFrameProvider time,
 ICamera camera)

Description copied from class: SceneGraphNode

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 SceneGraphNode

forceUpdatePosition

protected void forceUpdatePosition(ITimeFrameProvider time,
 boolean force)

Default implementation, only sets the result of the coordinates call to pos

Parameters:

time - Time to get the coordinates

force - Whether to force the update

updateLocalTransform

protected void updateLocalTransform()

Description copied from class: ModelBody

Update the local transform with the transform and the rotations/scales necessary. Override if your model contains more than just the position and size.

Overrides:

updateLocalTransform in class ModelBody

setToLocalTransform

public void setToLocalTransform(com.badlogic.gdx.math.Matrix4 localTransform,
 boolean forceUpdate)

Sets the local transform of this satellite

addToRenderLists

protected void addToRenderLists(ICamera camera)

Description copied from class: SceneGraphNode

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 ModelBody

render

public void render(IntModelBatch modelBatch,
 float alpha,
 double t,
 RenderingContext rc,
 SceneGraphRenderer.RenderGroup group)

Model rendering

Specified by:

render in interface IModelRenderable

Overrides:

render in class ModelBody

labelFactor

protected float labelFactor()

Specified by:

labelFactor in class CelestialBody

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

Overrides:

renderText in class CelestialBody

Returns:

True if text must be rendered

getTextOpacity

public float getTextOpacity()

Description copied from interface: I3DTextRenderable

Gets the text opacity

Specified by:

getTextOpacity in interface I3DTextRenderable

Overrides:

getTextOpacity in class CelestialBody

Returns:

Text opacity

labelSizeConcrete

public float labelSizeConcrete()

Overrides:

labelSizeConcrete in class ModelBody

getViewAnglePow

protected float getViewAnglePow()

Overrides:

getViewAnglePow in class ModelBody

getThOverFactorScl

protected float getThOverFactorScl()

Overrides:

getThOverFactorScl in class ModelBody

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

Overrides:

textScale in class ModelBody

Returns:

The scale

getFuzzyRenderSize

public float getFuzzyRenderSize(ICamera camera)

Overrides:

getFuzzyRenderSize in class ModelBody

setHidden

public void setHidden(String hidden)

setSizepc

public void setSizepc(Double sizePc)

Sets the size of this entity in parsecs

Parameters:

sizePc - The size in parsecs

setFade

public void setFade(double[] fadein)