espresso3d.engine.lowlevel
Class E3DVector3F

java.lang.Object
  espresso3d.engine.lowlevel.E3DVector3F

public class E3DVector3F

extends java.lang.Object

Author:

espresso3d 3D vector class. Very feature rich.

Constructor Summary

E3DVector3F()

E3DVector3F(double x, double y, double z)

E3DVector3F(E3DVector3F toCopy)

Method Summary

E3DVector3F	add(E3DVector3F translationAmt)
void	addEqual(E3DVector3F translationAmt)
double	angleBetweenDegrees(E3DVector3F otherVec)
double	angleBetweenRads(E3DVector3F otherVec)
E3DVector3F	crossProduct(E3DVector3F otherVec)
double	dotProduct(E3DVector3F otherVec)
boolean	equals(double x, double y, double z)
boolean	equals(E3DVector3F vec)
java.nio.FloatBuffer	getFloatBuffer()
double	getLength()
double	getLengthSquared()
double	getX()
double	getY()
double	getZ()
E3DVector3F	multiply(E3DVector3F multiplyAmt)
void	multiplyEqual(E3DVector3F multiplyAmt)
E3DVector3F	normalise()
void	normaliseEqual()
E3DVector3F	rotate(double angle, E3DVector3F aroundVec) Get a new vector that is rotated angle radians around the around vec
void	rotateEqual(double angle, E3DVector3F aroundVec) Rotate the vector angle radians around the aroundVec
E3DVector3F	scale(double scaleAmt)
void	scaleEqual(double scaleAmt)
void	set(double x, double y, double z)
void	set(E3DVector3F newVec)
void	setX(double x)
void	setY(double y)
void	setZ(double z)
E3DVector3F	subtract(E3DVector3F translationAmt)
void	subtractEqual(E3DVector3F translationAmt)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

E3DVector3F

public E3DVector3F()

E3DVector3F

public E3DVector3F(E3DVector3F toCopy)

E3DVector3F

public E3DVector3F(double x,
                   double y,
                   double z)

Method Detail

equals

public boolean equals(E3DVector3F vec)

equals

public boolean equals(double x,
                      double y,
                      double z)

getX

public double getX()

Returns:

Returns the x.

setX

public void setX(double x)

Parameters:

x - The x to set.

getY

public double getY()

Returns:

Returns the y.

setY

public void setY(double y)

Parameters:

y - The y to set.

getZ

public double getZ()

Returns:

Returns the z.

setZ

public void setZ(double z)

Parameters:

z - The z to set.

set

public void set(E3DVector3F newVec)

set

public void set(double x,
                double y,
                double z)

add

public E3DVector3F add(E3DVector3F translationAmt)

addEqual

public void addEqual(E3DVector3F translationAmt)

subtract

public E3DVector3F subtract(E3DVector3F translationAmt)

subtractEqual

public void subtractEqual(E3DVector3F translationAmt)

scale

public E3DVector3F scale(double scaleAmt)

scaleEqual

public void scaleEqual(double scaleAmt)

multiply

public E3DVector3F multiply(E3DVector3F multiplyAmt)

multiplyEqual

public void multiplyEqual(E3DVector3F multiplyAmt)

rotate

public E3DVector3F rotate(double angle,
                          E3DVector3F aroundVec)

Get a new vector that is rotated angle radians around the around vec

Parameters:

angle - Angle to rotate in radians

aroundVec - Vector that creates the central axis to rotate around

Returns:

Returns a new vector that is this vector rotated angle radians around the around vec

rotateEqual

public void rotateEqual(double angle,
                        E3DVector3F aroundVec)

Rotate the vector angle radians around the aroundVec

Parameters:

angle -

aroundVec - Vector that creates the central axis to rotate around

dotProduct

public double dotProduct(E3DVector3F otherVec)

getLengthSquared

public double getLengthSquared()

getLength

public double getLength()

angleBetweenDegrees

public double angleBetweenDegrees(E3DVector3F otherVec)

angleBetweenRads

public double angleBetweenRads(E3DVector3F otherVec)

normalise

public E3DVector3F normalise()

normaliseEqual

public void normaliseEqual()

crossProduct

public E3DVector3F crossProduct(E3DVector3F otherVec)

getFloatBuffer

public java.nio.FloatBuffer getFloatBuffer()

toString

public java.lang.String toString()