Package gaiasky.scenegraph

Class KeyframesPathObject

java.lang.Object

gaiasky.scenegraph.SceneGraphNode

gaiasky.scenegraph.AbstractPositionEntity

gaiasky.scenegraph.VertsObject

gaiasky.scenegraph.KeyframesPathObject

All Implemented Interfaces:

com.badlogic.gdx.utils.Disposable, I3DTextRenderable, IGPUVertsRenderable, ILineRenderable, IPointRenderable, IRenderable, IStarContainer, IPosition

public class KeyframesPathObject
extends VertsObject
implements I3DTextRenderable, ILineRenderable, IPointRenderable

Nested Class Summary

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

SceneGraphNode.RenderGroup, SceneGraphNode.TLV3, SceneGraphNode.TLV3D

Field Summary

Fields

Modifier and Type	Field	Description
Keyframe	highlighted	Highlighted keyframe
VertsObject	highlightedKnot	Highlighted knot
com.badlogic.gdx.utils.Array<Keyframe>	keyframes	Keyframe objects
VertsObject	knots	The knots, or keyframe positions
VertsObject	knotsSeam	Knots which are also seams
com.badlogic.gdx.utils.Array<VertsObject>	orientations	Contains pairs of {direction, up} representing the orientation at each knot
VertsObject	path	The actual path
VertsObject	segments	The segments joining the knots
Keyframe	selected	Selected keyframe
VertsObject	selectedKnot	Selected knot

Fields inherited from class gaiasky.scenegraph.VertsObject

blend, closedLoop, count, depth, inGpu, offset, pointCloudData, primitiveSize, renderGroup

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, name, namekey, numChildren, opacity, orientation, parent, parentkey, parentName, ROOT_NAME, sg, translation

Constructor Summary

Constructors

Constructor	Description
KeyframesPathObject()

Method Summary

Modifier and Type	Method	Description
void	addKnot(Vector3d knot, Vector3d dir, Vector3d up, boolean seam)
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.
protected boolean	checkClickDistance(int screenX, int screenY, com.badlogic.gdx.math.Vector3 pos, NaturalCamera camera, com.badlogic.gdx.graphics.PerspectiveCamera pcamera, double pixelSize)
void	clear()	Clears the data from this object, both in RAM and VRAM
void	clearOrientations()
int	getGlType()
float	getLineWidth()
java.lang.String	getText(Keyframe kf)
float	getTextOpacity()	Gets the text opacity
void	getTextPosition(ICamera cam, Vector3d out, Keyframe kf)
void	highlight(Keyframe kf)
void	initialize()
boolean	isEmpty()
boolean	isLabel()	Is it a label or another kind of text?
boolean	isSelected()
boolean	moveSelection(int screenX, int screenY, NaturalCamera camera)
void	refreshData()	Refreshes the positions and orientations from the keyframes
void	refreshOrientations()	Refreshes the orientations from the keyframes
void	refreshSingleVector(VertsObject vo, Vector3d pos, Vector3d vec)
void	render(LineRenderSystem renderer, ICamera camera, float alpha)
void	render(PointRenderSystem renderer, ICamera camera, float alpha)
void	render(ExtSpriteBatch batch, ExtShaderProgram shader, FontRenderSystem sys, RenderingContext rc, ICamera camera)	Label render
boolean	renderText()	Tells whether the text must be rendered or not for this entity
void	resamplePath()
boolean	rotateAroundCrs(double dx, double dy, NaturalCamera camera)
boolean	rotateAroundDir(double dx, double dy, NaturalCamera camera)
boolean	rotateAroundUp(double dx, double dy, NaturalCamera camera)
IFocus	select(int screenX, int screenY, int minPixDist, NaturalCamera camera)
void	select(Keyframe kf)
void	setKeyframes(com.badlogic.gdx.utils.Array<Keyframe> keyframes)
void	setPathKnots(double[] kts, double[] dirs, double[] ups, boolean[] seams)
java.lang.String	text()	Returns the text
float[]	textColour()	Returns an array with the text colour in the fashion [r, g, b, a]
float[]	textColour(Keyframe kf)
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	unhighlight()
void	unhighlight(Keyframe kf)
void	unselect()
void	update(ITimeFrameProvider time, Vector3d parentTransform, ICamera camera, float opacity)

Methods inherited from class gaiasky.scenegraph.VertsObject

addPoint, addPoints, blend, depth, getAlpha, getColor, getCount, getLocalTransform, getOffset, getParent, getPointCloud, getPrimitiveSize, inGpu, isClosedLoop, isLine, isPoint, markForUpdate, setBlend, setClosedLoop, setCount, setDepth, setInGpu, setOffset, setPointCloudData, setPoints, setPrimitiveSize, updateLocalValues

Methods inherited from class gaiasky.scenegraph.AbstractPositionEntity

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

Methods inherited from class gaiasky.scenegraph.SceneGraphNode

add, add, addChild, addChild, addFocusableObjects, addNodes, addToIndex, addToRender, dispose, getAggregatedChildren, getChildByName, getChildByNameAndType, getChildrenByType, getComponentType, getCt, getFirstStarAncestor, getId, getLineCopy, getName, getNode, getNode, getOpacity, getOrientation, getRoot, getSceneGraphDepth, getStarCount, getVelocity, insert, isInRender, isInRender, isValidPosition, isVisibilityOn, mustAddToIndex, removeChild, removeFromIndex, removeFromRender, returnToPool, setComputedFlag, setCt, setCt, setId, setName, setNamekey, setParent, setParentkey, setUp, 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.IPointRenderable

blend, depth

Methods inherited from interface gaiasky.render.IRenderable

getComponentType, getDistToCamera, getOpacity

Field Detail

keyframes

public com.badlogic.gdx.utils.Array<Keyframe> keyframes

Keyframe objects

selected

public Keyframe selected

Selected keyframe

highlighted

public Keyframe highlighted

Highlighted keyframe

path

public VertsObject path

The actual path

segments

public VertsObject segments

The segments joining the knots

knots

public VertsObject knots

The knots, or keyframe positions

knotsSeam

public VertsObject knotsSeam

Knots which are also seams

selectedKnot

public VertsObject selectedKnot

Selected knot

highlightedKnot

public VertsObject highlightedKnot

Highlighted knot

orientations

public com.badlogic.gdx.utils.Array<VertsObject> orientations

Contains pairs of {direction, up} representing the orientation at each knot

Constructor Detail

KeyframesPathObject

public KeyframesPathObject()

Method Detail

initialize

public void initialize()

Overrides:

initialize in class SceneGraphNode

setKeyframes

public void setKeyframes(com.badlogic.gdx.utils.Array<Keyframe> keyframes)

refreshData

public void refreshData()

Refreshes the positions and orientations from the keyframes

refreshOrientations

public void refreshOrientations()

Refreshes the orientations from the keyframes

refreshSingleVector

public void refreshSingleVector(VertsObject vo,
                                Vector3d pos,
                                Vector3d vec)

resamplePath

public void resamplePath()

setPathKnots

public void setPathKnots(double[] kts,
                         double[] dirs,
                         double[] ups,
                         boolean[] seams)

addKnot

public void addKnot(Vector3d knot,
                    Vector3d dir,
                    Vector3d up,
                    boolean seam)

update

public void update(ITimeFrameProvider time,
                   Vector3d parentTransform,
                   ICamera camera,
                   float opacity)

Overrides:

update in class SceneGraphNode

select

public IFocus select(int screenX,
                     int screenY,
                     int minPixDist,
                     NaturalCamera camera)

checkClickDistance

protected boolean checkClickDistance(int screenX,
                                     int screenY,
                                     com.badlogic.gdx.math.Vector3 pos,
                                     NaturalCamera camera,
                                     com.badlogic.gdx.graphics.PerspectiveCamera pcamera,
                                     double pixelSize)

highlight

public void highlight(Keyframe kf)

unhighlight

public void unhighlight(Keyframe kf)

unhighlight

public void unhighlight()

select

public void select(Keyframe kf)

unselect

public void unselect()

isSelected

public boolean isSelected()

moveSelection

public boolean moveSelection(int screenX,
                             int screenY,
                             NaturalCamera camera)

rotateAroundDir

public boolean rotateAroundDir(double dx,
                               double dy,
                               NaturalCamera camera)

rotateAroundUp

public boolean rotateAroundUp(double dx,
                              double dy,
                              NaturalCamera camera)

rotateAroundCrs

public boolean rotateAroundCrs(double dx,
                               double dy,
                               NaturalCamera camera)

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 VertsObject

clear

public void clear()

Description copied from class: VertsObject

Clears the data from this object, both in RAM and VRAM

Overrides:

clear in class VertsObject

isEmpty

public boolean isEmpty()

Overrides:

isEmpty in class VertsObject

clearOrientations

public void clearOrientations()

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

Label render

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

textColour

public float[] textColour(Keyframe kf)

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

getTextPosition

public void getTextPosition(ICamera cam,
                            Vector3d out,
                            Keyframe kf)

text

public java.lang.String text()

Description copied from interface: I3DTextRenderable

Returns the text

Specified by:

text in interface I3DTextRenderable

Returns:

The text

getText

public java.lang.String getText(Keyframe kf)

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

getTextOpacity

public float getTextOpacity()

Description copied from interface: I3DTextRenderable

Gets the text opacity

Specified by:

getTextOpacity in interface I3DTextRenderable

Returns:

Text opacity

getLineWidth

public float getLineWidth()

Specified by:

getLineWidth in interface ILineRenderable

render

public void render(LineRenderSystem renderer,
                   ICamera camera,
                   float alpha)

Specified by:

render in interface ILineRenderable

render

public void render(PointRenderSystem renderer,
                   ICamera camera,
                   float alpha)

Specified by:

render in interface IPointRenderable

getGlType

public int getGlType()

Specified by:

getGlType in interface ILineRenderable