de.jreality.scene.pick

Class Hit

java.lang.Object

de.jreality.scene.pick.Hit

All Implemented Interfaces:

PickResult

public class Hit
extends Object
implements PickResult

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Hit.HitComparator

Field Summary

Fields inherited from interface de.jreality.scene.pick.PickResult

PICK_TYPE_FACE, PICK_TYPE_LINE, PICK_TYPE_OBJECT, PICK_TYPE_POINT

Constructor Summary

Constructors

Constructor and Description
Hit(SceneGraphPath path, double[] pointWorld, double dist, double affineCoord, double[] bary, int pickType, int index, int triIndex)
Hit(SceneGraphPath path, double[] pointWorld, double dist, double affineCoord, int pickType, int index, int triIndex)

Method Summary

Modifier and Type	Method and Description
static boolean	convertToBary(double[] bary, double[] x0, double[] x1, double[] x2, double[] x)
double	getAffineCoordinate()
double[]	getBarycentric()
double	getDist()
int	getIndex() returns the index of the picked face/edge/point
double[]	getObjectCoordinates()
SceneGraphPath	getPickPath()
int	getPickType() returns if the type of the pick: - PICK_TYPE_OBJECT - PICK_TYPE_FACE - PICK_TYPE_LINE - PICK_TYPE_POINT
int	getSecondaryIndex()
double[]	getTextureCoordinates() returns texture coordinates if available.
double[]	getWorldCoordinates()
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Hit

public Hit(SceneGraphPath path,
           double[] pointWorld,
           double dist,
           double affineCoord,
           int pickType,
           int index,
           int triIndex)

Hit

public Hit(SceneGraphPath path,
           double[] pointWorld,
           double dist,
           double affineCoord,
           double[] bary,
           int pickType,
           int index,
           int triIndex)

Method Detail

getPickPath

public SceneGraphPath getPickPath()

Specified by:

getPickPath in interface PickResult

getWorldCoordinates

public double[] getWorldCoordinates()

Specified by:

getWorldCoordinates in interface PickResult

Returns:

pick point in world coordinates

getObjectCoordinates

public double[] getObjectCoordinates()

Specified by:

getObjectCoordinates in interface PickResult

Returns:

pick point in object coordinates

getDist

public double getDist()

getIndex

public int getIndex()

Description copied from interface: PickResult

returns the index of the picked face/edge/point

Specified by:

getIndex in interface PickResult

Returns:

the index or -1 if not available

getSecondaryIndex

public int getSecondaryIndex()

Specified by:

getSecondaryIndex in interface PickResult

toString

public String toString()

Overrides:

toString in class Object

getPickType

public int getPickType()

Description copied from interface: PickResult

returns if the type of the pick: - PICK_TYPE_OBJECT - PICK_TYPE_FACE - PICK_TYPE_LINE - PICK_TYPE_POINT

Specified by:

getPickType in interface PickResult

Returns:

getAffineCoordinate

public double getAffineCoordinate()

convertToBary

public static boolean convertToBary(double[] bary,
                                    double[] x0,
                                    double[] x1,
                                    double[] x2,
                                    double[] x)

getTextureCoordinates

public double[] getTextureCoordinates()

Description copied from interface: PickResult

returns texture coordinates if available.

Specified by:

getTextureCoordinates in interface PickResult

Returns:

the coordinates of null.

getBarycentric

public double[] getBarycentric()