Package org.jmol.util

Class Normix

java.lang.Object

org.jmol.util.Normix

public class Normix
extends java.lang.Object

Provides quantization of normalized vectors so that shading for lighting calculations can be handled by a simple index lookup

A 'normix' is a normal index, represented as a short

Field Summary

Fields

Modifier and Type	Field	Description
static short	NORMIX_NULL

Constructor Summary

Constructors

Constructor	Description
Normix()

Method Summary

Modifier and Type	Method	Description
static short	get2SidedNormix(Vector3f v, BitSet bsTemp)
static short	getInverseNormix(short normix)
static short	getNormixCount()
static short	getNormixV(Vector3f v, BitSet bsTemp)
static Vector3f[]	getVertexVectors()
static BitSet	newVertexBitSet()
static void	setInverseNormixes()

Methods inherited from class java.lang.Object

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

Field Detail

NORMIX_NULL

public static final short NORMIX_NULL

See Also:

Constant Field Values

Constructor Detail

Normix

public Normix()

Method Detail

getNormixCount

public static short getNormixCount()

newVertexBitSet

public static BitSet newVertexBitSet()

getVertexVectors

public static Vector3f[] getVertexVectors()

setInverseNormixes

public static void setInverseNormixes()

getInverseNormix

public static short getInverseNormix(short normix)

getNormixV

public static short getNormixV(Vector3f v,
                               BitSet bsTemp)

get2SidedNormix

public static short get2SidedNormix(Vector3f v,
                                    BitSet bsTemp)