Ogre::Vector3 Class Reference

Standard 3-dimensional vector. More...

#include <OgreVector3.h>

Public Member Functions
	Vector3 ()
	Default constructor. More...
	Vector3 (const Real fX, const Real fY, const Real fZ)
	Vector3 (const Real afCoordinate[3])
	Vector3 (const int afCoordinate[3])
	Vector3 (Real *const r)
	Vector3 (const Real scaler)
Real	absDotProduct (const Vector3 &vec) const
	Calculates the absolute dot (scalar) product of this vector with another. More...
Radian	angleBetween (const Vector3 &dest) const
	Gets the angle between 2 vectors. More...
Vector3	crossProduct (const Vector3 &rkVector) const
	Calculates the cross-product of 2 vectors, i.e. More...
bool	directionEquals (const Vector3 &rhs, const Radian &tolerance) const
	Returns whether this vector is within a directional tolerance of another vector. More...
Real	distance (const Vector3 &rhs) const
	Returns the distance to another vector. More...
Real	dotProduct (const Vector3 &vec) const
	Calculates the dot (scalar) product of this vector with another. More...
Quaternion	getRotationTo (const Vector3 &dest, const Vector3 &fallbackAxis=Vector3::ZERO) const
	Gets the shortest arc quaternion to rotate this vector to the destination vector. More...
bool	isNaN () const
	Check whether this vector contains valid values. More...
bool	isZeroLength (void) const
	Returns true if this vector is zero length. More...
Real	length () const
	Returns the length (magnitude) of the vector. More...
void	makeAbs ()
	Causes negative members to become positive. More...
void	makeCeil (const Vector3 &cmp)
	Sets this vector's components to the maximum of its own and the ones of the passed in vector. More...
void	makeFloor (const Vector3 &cmp)
	Sets this vector's components to the minimum of its own and the ones of the passed in vector. More...
Vector3	midPoint (const Vector3 &vec) const
	Returns a vector at a point half way between this and the passed in vector. More...
Real	normalise ()
	Normalises the vector. More...
Vector3	normalisedCopy (void) const
	As normalise, except that this vector is unaffected and the normalised vector is returned as a copy. More...
bool	operator!= (const Vector3 &rkVector) const
Vector3	operator* (const Real fScalar) const
Vector3	operator* (const Vector3 &rhs) const
Vector3 &	operator*= (const Real fScalar)
Vector3 &	operator*= (const Vector3 &rkVector)
Vector3	operator+ (const Vector3 &rkVector) const
const Vector3 &	operator+ () const
Vector3 &	operator+= (const Vector3 &rkVector)
Vector3 &	operator+= (const Real fScalar)
Vector3	operator- (const Vector3 &rkVector) const
Vector3	operator- () const
Vector3 &	operator-= (const Vector3 &rkVector)
Vector3 &	operator-= (const Real fScalar)
Vector3	operator/ (const Real fScalar) const
Vector3	operator/ (const Vector3 &rhs) const
Vector3 &	operator/= (const Real fScalar)
Vector3 &	operator/= (const Vector3 &rkVector)
bool	operator< (const Vector3 &rhs) const
	Returns true if the vector's scalar components are all greater that the ones of the vector it is compared against. More...
Vector3 &	operator= (const Vector3 &rkVector)
	Assigns the value of the other vector. More...
Vector3 &	operator= (const Real fScaler)
bool	operator== (const Vector3 &rkVector) const
bool	operator> (const Vector3 &rhs) const
	Returns true if the vector's scalar components are all smaller that the ones of the vector it is compared against. More...
Real	operator[] (const size_t i) const
Real &	operator[] (const size_t i)
Vector3	perpendicular (void) const
	Generates a vector perpendicular to this vector (eg an 'up' vector). More...
bool	positionCloses (const Vector3 &rhs, Real tolerance=1e-03f) const
	Returns whether this vector is within a positional tolerance of another vector, also take scale of the vectors into account. More...
bool	positionEquals (const Vector3 &rhs, Real tolerance=1e-03) const
	Returns whether this vector is within a positional tolerance of another vector. More...
Vector3	primaryAxis () const
	Extract the primary (dominant) axis from this direction vector. More...
Real *	ptr ()
	Pointer accessor for direct copying. More...
const Real *	ptr () const
	Pointer accessor for direct copying. More...
Vector3	randomDeviant (const Radian &angle, const Vector3 &up=Vector3::ZERO) const
	Generates a new random vector which deviates from this vector by a given angle in a random direction. More...
Vector3	reflect (const Vector3 &normal) const
	Calculates a reflection vector to the plane with the given normal . More...
Real	squaredDistance (const Vector3 &rhs) const
	Returns the square of the distance to another vector. More...
Real	squaredLength () const
	Returns the square of the length(magnitude) of the vector. More...
void	swap (Vector3 &other)
	Exchange the contents of this vector with another. More...
Vector2	xy () const
	Swizzle-like narrowing operations. More...

Public Attributes
Real	x
Real	y
Real	z

Static Public Attributes
static const Vector3	NEGATIVE_UNIT_X
static const Vector3	NEGATIVE_UNIT_Y
static const Vector3	NEGATIVE_UNIT_Z
static const Vector3	UNIT_SCALE
static const Vector3	UNIT_X
static const Vector3	UNIT_Y
static const Vector3	UNIT_Z
static const Vector3	ZERO

Friends
Vector3	operator* (const Real fScalar, const Vector3 &rkVector)
Vector3	operator+ (const Vector3 &lhs, const Real rhs)
Vector3	operator+ (const Real lhs, const Vector3 &rhs)
Vector3	operator- (const Vector3 &lhs, const Real rhs)
Vector3	operator- (const Real lhs, const Vector3 &rhs)
Vector3	operator/ (const Real fScalar, const Vector3 &rkVector)
_OgreExport friend std::ostream &	operator<< (std::ostream &o, const Vector3 &v)
	Function for writing to a stream. More...

Detailed Description

Standard 3-dimensional vector.

Remarks

A direction in 3D space represented as distances along the 3 orthogonal axes (x, y, z). Note that positions, directions and scaling factors can be represented by a vector, depending on how you interpret the values.

Constructor & Destructor Documentation

Vector3() [1/6]

Ogre::Vector3::Vector3 ( )

inline

Default constructor.

Note

It does NOT initialize the vector for efficiency.

Vector3() [2/6]

Ogre::Vector3::Vector3 ( const Real  fX, const Real  fY, const Real  fZ  )

inline

Vector3() [3/6]

Ogre::Vector3::Vector3 ( const Real  afCoordinate[3] )

inlineexplicit

Vector3() [4/6]

Ogre::Vector3::Vector3 ( const int  afCoordinate[3] )

inlineexplicit

Vector3() [5/6]

Ogre::Vector3::Vector3 ( Real *const  r )

inlineexplicit

Vector3() [6/6]

Ogre::Vector3::Vector3 ( const Real  scaler )

inlineexplicit

Member Function Documentation

absDotProduct()

Real Ogre::Vector3::absDotProduct ( const Vector3 &  vec ) const

inline

Calculates the absolute dot (scalar) product of this vector with another.

Remarks

This function work similar dotProduct, except it use absolute value of each component of the vector to computing.

Parameters

vec	Vector with which to calculate the absolute dot product (together with this one).

Returns

A Real representing the absolute dot product value.

References Ogre::Math::Abs(), x, y, and z.

angleBetween()

Radian Ogre::Vector3::angleBetween ( const Vector3 &  dest ) const

inline

Gets the angle between 2 vectors.

Remarks

Vectors do not have to be unit-length but must represent directions.

References Ogre::Math::ACos(), Ogre::Math::Clamp(), and length().

crossProduct()

Vector3 Ogre::Vector3::crossProduct ( const Vector3 &  rkVector ) const

inline

Calculates the cross-product of 2 vectors, i.e.

the vector that lies perpendicular to them both.

Remarks

The cross-product is normally used to calculate the normal vector of a plane, by calculating the cross-product of 2 non-equivalent vectors which lie on the plane (e.g. 2 edges of a triangle).

Parameters

rkVector

Vector which, together with this one, will be used to calculate the cross-product.

Returns

A vector which is the result of the cross-product. This vector will NOT be normalised, to maximise efficiency

• call Vector3::normalise on the result if you wish this to be done. As for which side the resultant vector will be on, the returned vector will be on the side from which the arc from 'this' to rkVector is anticlockwise, e.g. UNIT_Y.crossProduct(UNIT_Z) = UNIT_X, whilst UNIT_Z.crossProduct(UNIT_Y) = -UNIT_X. This is because OGRE uses a right-handed coordinate system.

For a clearer explanation, look a the left and the bottom edges of your monitor's screen. Assume that the first vector is the left edge and the second vector is the bottom edge, both of them starting from the lower-left corner of the screen. The resulting vector is going to be perpendicular to both of them and will go inside the screen, towards the cathode tube (assuming you're using a CRT monitor, of course).

References x, y, and z.

Referenced by getRotationTo().

directionEquals()

bool Ogre::Vector3::directionEquals ( const Vector3 &  rhs, const Radian &  tolerance  ) const

inline

Returns whether this vector is within a directional tolerance of another vector.

Parameters

rhs	The vector to compare with
tolerance	The maximum angle by which the vectors may vary and still be considered equal

Note

Both vectors should be normalised.

References Ogre::Math::Abs(), Ogre::Math::ACos(), and Ogre::Radian::valueRadians().

distance()

Real Ogre::Vector3::distance ( const Vector3 &  rhs ) const

inline

Returns the distance to another vector.

Warning

This operation requires a square root and is expensive in terms of CPU operations. If you don't need to know the exact distance (e.g. for just comparing distances) use squaredDistance() instead.

dotProduct()

Real Ogre::Vector3::dotProduct ( const Vector3 &  vec ) const

inline

Calculates the dot (scalar) product of this vector with another.

Remarks

The dot product can be used to calculate the angle between 2 vectors. If both are unit vectors, the dot product is the cosine of the angle; otherwise the dot product must be divided by the product of the lengths of both vectors to get the cosine of the angle. This result can further be used to calculate the distance of a point from a plane.

Parameters

vec	Vector with which to calculate the dot product (together with this one).

Returns

A float representing the dot product value.

References x, y, and z.

Referenced by getRotationTo().

getRotationTo()

Quaternion Ogre::Vector3::getRotationTo ( const Vector3 &  dest, const Vector3 &  fallbackAxis = Vector3::ZERO  ) const

inline

Gets the shortest arc quaternion to rotate this vector to the destination vector.

Remarks

If you call this with a dest vector that is close to the inverse of this vector, we will rotate 180 degrees around the 'fallbackAxis' (if specified, or a generated axis if not) since in this case ANY axis of rotation is valid.

References crossProduct(), dotProduct(), Ogre::Quaternion::FromAngleAxis(), Ogre::Quaternion::IDENTITY, isZeroLength(), Ogre::Quaternion::normalise(), normalise(), Ogre::Math::PI, Ogre::Math::Sqrt(), UNIT_X, UNIT_Y, Ogre::Quaternion::w, x, Ogre::Quaternion::x, y, Ogre::Quaternion::y, z, Ogre::Quaternion::z, and ZERO.

isNaN()

bool Ogre::Vector3::isNaN ( void  ) const

inline

Check whether this vector contains valid values.

References Ogre::Math::isNaN().

isZeroLength()

bool Ogre::Vector3::isZeroLength ( void  ) const

inline

Returns true if this vector is zero length.

Referenced by getRotationTo().

length()

Real Ogre::Vector3::length ( ) const

inline

Returns the length (magnitude) of the vector.

Warning

This operation requires a square root and is expensive in terms of CPU operations. If you don't need to know the exact length (e.g. for just comparing lengths) use squaredLength() instead.

References Ogre::Math::Sqrt().

Referenced by angleBetween().

makeAbs()

void Ogre::Vector3::makeAbs ( )

inline

Causes negative members to become positive.

References Ogre::Math::Abs().

makeCeil()

void Ogre::Vector3::makeCeil ( const Vector3 &  cmp )

inline

Sets this vector's components to the maximum of its own and the ones of the passed in vector.

Remarks

'Maximum' in this case means the combination of the highest value of x, y and z from both vectors. Highest is taken just numerically, not magnitude, so 1 > -3.

References Ogre::max(), x, y, and z.

Referenced by Ogre::AxisAlignedBox::intersection(), and Ogre::AxisAlignedBox::merge().

makeFloor()

void Ogre::Vector3::makeFloor ( const Vector3 &  cmp )

inline

Sets this vector's components to the minimum of its own and the ones of the passed in vector.

Remarks

'Minimum' in this case means the combination of the lowest value of x, y and z from both vectors. Lowest is taken just numerically, not magnitude, so -1 < 0.

References Ogre::min(), x, y, and z.

Referenced by Ogre::AxisAlignedBox::intersection(), and Ogre::AxisAlignedBox::merge().

midPoint()

Vector3 Ogre::Vector3::midPoint ( const Vector3 &  vec ) const

inline

Returns a vector at a point half way between this and the passed in vector.

References x, y, and z.

normalise()

Real Ogre::Vector3::normalise ( void  )

inline

Normalises the vector.

Remarks

This method normalises the vector such that it's length / magnitude is 1. The result is called a unit vector.

Note

This function will not crash for zero-sized vectors, but there will be no changes made to their components.

Returns

The previous length of the vector.

References Ogre::Math::Sqrt().

Referenced by getRotationTo(), normalisedCopy(), Ogre::Matrix4::operator*(), and perpendicular().

normalisedCopy()

Vector3 Ogre::Vector3::normalisedCopy ( void  ) const

inline

As normalise, except that this vector is unaffected and the normalised vector is returned as a copy.

References normalise().

operator!=()

bool Ogre::Vector3::operator!= ( const Vector3 &  rkVector ) const

inline

References x, y, and z.

operator*() [1/2]

Vector3 Ogre::Vector3::operator* ( const Real  fScalar ) const

inline

operator*() [2/2]

Vector3 Ogre::Vector3::operator* ( const Vector3 &  rhs ) const

inline

References x, y, and z.

operator*=() [1/2]

Vector3& Ogre::Vector3::operator*= ( const Real  fScalar )

inline

operator*=() [2/2]

Vector3& Ogre::Vector3::operator*= ( const Vector3 &  rkVector )

inline

References x, y, and z.

operator+() [1/2]

Vector3 Ogre::Vector3::operator+ ( const Vector3 &  rkVector ) const

inline

References x, y, and z.

operator+() [2/2]

const Vector3& Ogre::Vector3::operator+ ( ) const

inline

operator+=() [1/2]

Vector3& Ogre::Vector3::operator+= ( const Vector3 &  rkVector )

inline

References x, y, and z.

operator+=() [2/2]

Vector3& Ogre::Vector3::operator+= ( const Real  fScalar )

inline

operator-() [1/2]

Vector3 Ogre::Vector3::operator- ( const Vector3 &  rkVector ) const

inline

References x, y, and z.

operator-() [2/2]

Vector3 Ogre::Vector3::operator- ( ) const

inline

operator-=() [1/2]

Vector3& Ogre::Vector3::operator-= ( const Vector3 &  rkVector )

inline

References x, y, and z.

operator-=() [2/2]

Vector3& Ogre::Vector3::operator-= ( const Real  fScalar )

inline

operator/() [1/2]

Vector3 Ogre::Vector3::operator/ ( const Real  fScalar ) const

inline

operator/() [2/2]

Vector3 Ogre::Vector3::operator/ ( const Vector3 &  rhs ) const

inline

References x, y, and z.

operator/=() [1/2]

Vector3& Ogre::Vector3::operator/= ( const Real  fScalar )

inline

operator/=() [2/2]

Vector3& Ogre::Vector3::operator/= ( const Vector3 &  rkVector )

inline

References x, y, and z.

operator<()

bool Ogre::Vector3::operator< ( const Vector3 &  rhs ) const

inline

Returns true if the vector's scalar components are all greater that the ones of the vector it is compared against.

References x, y, and z.

operator=() [1/2]

Vector3& Ogre::Vector3::operator= ( const Vector3 &  rkVector )

inline

Assigns the value of the other vector.

Parameters

rkVector

The other vector

References x, y, and z.

operator=() [2/2]

Vector3& Ogre::Vector3::operator= ( const Real  fScaler )

inline

operator==()

bool Ogre::Vector3::operator== ( const Vector3 &  rkVector ) const

inline

References x, y, and z.

operator>()

bool Ogre::Vector3::operator> ( const Vector3 &  rhs ) const

inline

Returns true if the vector's scalar components are all smaller that the ones of the vector it is compared against.

References x, y, and z.

operator[]() [1/2]

Real Ogre::Vector3::operator[] ( const size_t  i ) const

inline

operator[]() [2/2]

Real& Ogre::Vector3::operator[] ( const size_t  i )

inline

perpendicular()

Vector3 Ogre::Vector3::perpendicular ( void  ) const

inline

Generates a vector perpendicular to this vector (eg an 'up' vector).

Remarks

This method will return a vector which is perpendicular to this vector. There are an infinite number of possibilities but this method will guarantee to generate one of them. If you need more control you should use the Quaternion class.

References normalise(), squaredLength(), UNIT_X, and UNIT_Y.

positionCloses()

bool Ogre::Vector3::positionCloses ( const Vector3 &  rhs, Real  tolerance = 1e-03f  ) const

inline

Returns whether this vector is within a positional tolerance of another vector, also take scale of the vectors into account.

Parameters

rhs	The vector to compare with
tolerance	The amount (related to the scale of vectors) that distance of the vector may vary by and still be considered close

References squaredLength().

positionEquals()

bool Ogre::Vector3::positionEquals ( const Vector3 &  rhs, Real  tolerance = 1e-03  ) const

inline

Returns whether this vector is within a positional tolerance of another vector.

Parameters

rhs	The vector to compare with
tolerance	The amount that each element of the vector may vary by and still be considered equal

References Ogre::Math::RealEqual(), x, y, and z.

primaryAxis()

Vector3 Ogre::Vector3::primaryAxis ( void  ) const

inline

Extract the primary (dominant) axis from this direction vector.

References Ogre::Math::Abs(), NEGATIVE_UNIT_X, NEGATIVE_UNIT_Y, NEGATIVE_UNIT_Z, UNIT_X, UNIT_Y, and UNIT_Z.

ptr() [1/2]

Real* Ogre::Vector3::ptr ( )

inline

Pointer accessor for direct copying.

ptr() [2/2]

const Real* Ogre::Vector3::ptr ( ) const

inline

Pointer accessor for direct copying.

randomDeviant()

Vector3 Ogre::Vector3::randomDeviant ( const Radian &  angle, const Vector3 &  up = Vector3::ZERO  ) const

inline

Generates a new random vector which deviates from this vector by a given angle in a random direction.

Remarks

This method assumes that the random number generator has already been seeded appropriately.

Parameters

angle	The angle at which to deviate
up	Any vector perpendicular to this one (which could generated by cross-product of this vector and any other non-colinear vector). If you choose not to provide this the function will derive one on it's own, however if you provide one yourself the function will be faster (this allows you to reuse up vectors if you call this method more than once)

Returns

A random vector which deviates from this vector by angle. This vector will not be normalised, normalise it if you wish afterwards.

References Ogre::Quaternion::FromAngleAxis(), Ogre::Math::TWO_PI, Ogre::Math::UnitRandom(), and ZERO.

reflect()

Vector3 Ogre::Vector3::reflect ( const Vector3 &  normal ) const

inline

Calculates a reflection vector to the plane with the given normal .

Remarks

NB assumes 'this' is pointing AWAY FROM the plane, invert if it is not.

squaredDistance()

Real Ogre::Vector3::squaredDistance ( const Vector3 &  rhs ) const

inline

Returns the square of the distance to another vector.

Remarks

This method is for efficiency - calculating the actual distance to another vector requires a square root, which is expensive in terms of the operations required. This method returns the square of the distance to another vector, i.e. the same as the distance but before the square root is taken. Use this if you want to find the longest / shortest distance without incurring the square root.

squaredLength()

Real Ogre::Vector3::squaredLength ( ) const

inline

Returns the square of the length(magnitude) of the vector.

Remarks

This method is for efficiency - calculating the actual length of a vector requires a square root, which is expensive in terms of the operations required. This method returns the square of the length of the vector, i.e. the same as the length but before the square root is taken. Use this if you want to find the longest / shortest vector without incurring the square root.

Referenced by Ogre::Sphere::merge(), perpendicular(), positionCloses(), and Ogre::AxisAlignedBox::squaredDistance().

swap()

void Ogre::Vector3::swap ( Vector3 &  other )

inline

Exchange the contents of this vector with another.

References std::swap(), x, y, and z.

xy()

Vector2 Ogre::Vector3::xy ( ) const

inline

Swizzle-like narrowing operations.

Friends And Related Function Documentation

operator*

Vector3 operator* ( const Real  fScalar, const Vector3 &  rkVector  )

friend

operator+ [1/2]

Vector3 operator+ ( const Vector3 &  lhs, const Real  rhs  )

friend

operator+ [2/2]

Vector3 operator+ ( const Real  lhs, const Vector3 &  rhs  )

friend

operator- [1/2]

Vector3 operator- ( const Vector3 &  lhs, const Real  rhs  )

friend

operator- [2/2]

Vector3 operator- ( const Real  lhs, const Vector3 &  rhs  )

friend

operator/

Vector3 operator/ ( const Real  fScalar, const Vector3 &  rkVector  )

friend

operator<<

_OgreExport friend std::ostream& operator<< ( std::ostream &  o, const Vector3 &  v  )

friend

Function for writing to a stream.

Member Data Documentation

NEGATIVE_UNIT_X

const Vector3 Ogre::Vector3::NEGATIVE_UNIT_X

static

Referenced by primaryAxis().

NEGATIVE_UNIT_Y

const Vector3 Ogre::Vector3::NEGATIVE_UNIT_Y

static

Referenced by primaryAxis().

NEGATIVE_UNIT_Z

const Vector3 Ogre::Vector3::NEGATIVE_UNIT_Z

static

Referenced by Ogre::SceneNode::isYawFixed(), and primaryAxis().

UNIT_SCALE

const Vector3 Ogre::Vector3::UNIT_SCALE

static

Referenced by Ogre::v1::StaticGeometry::getName().

UNIT_X

const Vector3 Ogre::Vector3::UNIT_X

static

Referenced by Ogre::v1::BillboardChain::getDynamic(), getRotationTo(), perpendicular(), and primaryAxis().

UNIT_Y

const Vector3 Ogre::Vector3::UNIT_Y

static

Referenced by Ogre::Camera::Listener::cameraDestroyed(), Ogre::SceneNode::getCreator(), getRotationTo(), perpendicular(), and primaryAxis().

UNIT_Z

const Vector3 Ogre::Vector3::UNIT_Z

static

Referenced by primaryAxis().

x

Real Ogre::Vector3::x

Referenced by absDotProduct(), Ogre::AxisAlignedBox::contains(), crossProduct(), dotProduct(), Ogre::AxisAlignedBox::getAllCorners(), Ogre::ArrayAabb::getAsAabb(), Ogre::ArrayVector3::getAsVector3(), Ogre::AxisAlignedBox::getCenter(), Ogre::Volume::OctreeNode::getCenterBack(), Ogre::Volume::OctreeNode::getCenterBackBottom(), Ogre::Volume::OctreeNode::getCenterBackLeft(), Ogre::Volume::OctreeNode::getCenterBackRight(), Ogre::Volume::OctreeNode::getCenterBackTop(), Ogre::Volume::OctreeNode::getCenterBottom(), Ogre::Volume::OctreeNode::getCenterFront(), Ogre::Volume::OctreeNode::getCenterFrontBottom(), Ogre::Volume::OctreeNode::getCenterFrontLeft(), Ogre::Volume::OctreeNode::getCenterFrontRight(), Ogre::Volume::OctreeNode::getCenterFrontTop(), Ogre::Volume::OctreeNode::getCenterLeft(), Ogre::Volume::OctreeNode::getCenterLeftBottom(), Ogre::Volume::OctreeNode::getCenterLeftTop(), Ogre::Volume::OctreeNode::getCenterRight(), Ogre::Volume::OctreeNode::getCenterRightBottom(), Ogre::Volume::OctreeNode::getCenterRightTop(), Ogre::Volume::OctreeNode::getCenterTop(), Ogre::Volume::OctreeNode::getChildrenDimensions(), Ogre::AxisAlignedBox::getCorner(), Ogre::Volume::OctreeNode::getCorner1(), Ogre::Volume::OctreeNode::getCorner2(), Ogre::Volume::OctreeNode::getCorner3(), Ogre::Volume::OctreeNode::getCorner4(), Ogre::Volume::OctreeNode::getCorner5(), Ogre::Volume::OctreeNode::getCorner7(), Ogre::Rectangle2D::getHollowRectRadius(), getRotationTo(), Ogre::Matrix4::getScale(), Ogre::Matrix4::getTrans(), Ogre::AxisAlignedBox::intersection(), Ogre::AxisAlignedBox::intersects(), Ogre::Volume::OctreeNode::isBorderLeft(), Ogre::Volume::OctreeNode::isBorderRight(), makeCeil(), makeFloor(), Ogre::Matrix4::makeTrans(), midPoint(), operator!=(), operator*(), Ogre::Matrix4::operator*(), operator*=(), operator+(), operator+=(), Ogre::Plane::operator-(), operator-(), operator-=(), operator/(), operator/=(), operator<(), operator=(), Ogre::Vector4::operator=(), operator==(), operator>(), positionEquals(), Ogre::ArraySphere::setAll(), Ogre::ArrayVector3::setAll(), Ogre::AxisAlignedBox::setExtents(), Ogre::ArrayAabb::setFromAabb(), Ogre::ArrayVector3::setFromVector3(), Ogre::AxisAlignedBox::setMaximum(), Ogre::AxisAlignedBox::setMaximumX(), Ogre::AxisAlignedBox::setMinimum(), Ogre::AxisAlignedBox::setMinimumX(), Ogre::Matrix4::setScale(), Ogre::Matrix4::setTrans(), Ogre::AxisAlignedBox::squaredDistance(), swap(), Ogre::AxisAlignedBox::transform(), Ogre::AxisAlignedBox::transformAffine(), Ogre::Matrix4::transformAffine(), Ogre::Matrix4::transformDirectionAffine(), and Ogre::AxisAlignedBox::volume().

y

Real Ogre::Vector3::y

Referenced by absDotProduct(), Ogre::AxisAlignedBox::contains(), crossProduct(), dotProduct(), Ogre::AxisAlignedBox::getAllCorners(), Ogre::ArrayAabb::getAsAabb(), Ogre::ArrayVector3::getAsVector3(), Ogre::AxisAlignedBox::getCenter(), Ogre::Volume::OctreeNode::getCenterBack(), Ogre::Volume::OctreeNode::getCenterBackBottom(), Ogre::Volume::OctreeNode::getCenterBackLeft(), Ogre::Volume::OctreeNode::getCenterBackRight(), Ogre::Volume::OctreeNode::getCenterBackTop(), Ogre::Volume::OctreeNode::getCenterBottom(), Ogre::Volume::OctreeNode::getCenterFront(), Ogre::Volume::OctreeNode::getCenterFrontBottom(), Ogre::Volume::OctreeNode::getCenterFrontLeft(), Ogre::Volume::OctreeNode::getCenterFrontRight(), Ogre::Volume::OctreeNode::getCenterFrontTop(), Ogre::Volume::OctreeNode::getCenterLeft(), Ogre::Volume::OctreeNode::getCenterLeftBottom(), Ogre::Volume::OctreeNode::getCenterLeftTop(), Ogre::Volume::OctreeNode::getCenterRight(), Ogre::Volume::OctreeNode::getCenterRightBottom(), Ogre::Volume::OctreeNode::getCenterRightTop(), Ogre::Volume::OctreeNode::getCenterTop(), Ogre::Volume::OctreeNode::getChildrenDimensions(), Ogre::AxisAlignedBox::getCorner(), Ogre::Volume::OctreeNode::getCorner1(), Ogre::Volume::OctreeNode::getCorner2(), Ogre::Volume::OctreeNode::getCorner3(), Ogre::Volume::OctreeNode::getCorner4(), Ogre::Volume::OctreeNode::getCorner5(), Ogre::Volume::OctreeNode::getCorner7(), getRotationTo(), Ogre::Matrix4::getScale(), Ogre::Matrix4::getTrans(), Ogre::AxisAlignedBox::intersection(), Ogre::AxisAlignedBox::intersects(), Ogre::Volume::OctreeNode::isBorderBottom(), Ogre::Volume::OctreeNode::isBorderTop(), makeCeil(), makeFloor(), Ogre::Matrix4::makeTrans(), midPoint(), operator!=(), operator*(), Ogre::Matrix4::operator*(), operator*=(), operator+(), operator+=(), Ogre::Plane::operator-(), operator-(), operator-=(), operator/(), operator/=(), operator<(), operator=(), Ogre::Vector4::operator=(), operator==(), operator>(), positionEquals(), Ogre::ArraySphere::setAll(), Ogre::ArrayVector3::setAll(), Ogre::AxisAlignedBox::setExtents(), Ogre::ArrayAabb::setFromAabb(), Ogre::ArrayVector3::setFromVector3(), Ogre::AxisAlignedBox::setMaximum(), Ogre::AxisAlignedBox::setMaximumY(), Ogre::AxisAlignedBox::setMinimum(), Ogre::AxisAlignedBox::setMinimumY(), Ogre::Matrix4::setScale(), Ogre::Matrix4::setTrans(), Ogre::AxisAlignedBox::squaredDistance(), swap(), Ogre::AxisAlignedBox::transform(), Ogre::AxisAlignedBox::transformAffine(), Ogre::Matrix4::transformAffine(), Ogre::Matrix4::transformDirectionAffine(), and Ogre::AxisAlignedBox::volume().

z

Real Ogre::Vector3::z

Referenced by absDotProduct(), Ogre::AxisAlignedBox::contains(), crossProduct(), dotProduct(), Ogre::AxisAlignedBox::getAllCorners(), Ogre::ArrayAabb::getAsAabb(), Ogre::ArrayVector3::getAsVector3(), Ogre::AxisAlignedBox::getCenter(), Ogre::Volume::OctreeNode::getCenterBack(), Ogre::Volume::OctreeNode::getCenterBackBottom(), Ogre::Volume::OctreeNode::getCenterBackLeft(), Ogre::Volume::OctreeNode::getCenterBackRight(), Ogre::Volume::OctreeNode::getCenterBackTop(), Ogre::Volume::OctreeNode::getCenterBottom(), Ogre::Volume::OctreeNode::getCenterFront(), Ogre::Volume::OctreeNode::getCenterFrontBottom(), Ogre::Volume::OctreeNode::getCenterFrontLeft(), Ogre::Volume::OctreeNode::getCenterFrontRight(), Ogre::Volume::OctreeNode::getCenterFrontTop(), Ogre::Volume::OctreeNode::getCenterLeft(), Ogre::Volume::OctreeNode::getCenterLeftBottom(), Ogre::Volume::OctreeNode::getCenterLeftTop(), Ogre::Volume::OctreeNode::getCenterRight(), Ogre::Volume::OctreeNode::getCenterRightBottom(), Ogre::Volume::OctreeNode::getCenterRightTop(), Ogre::Volume::OctreeNode::getCenterTop(), Ogre::Volume::OctreeNode::getChildrenDimensions(), Ogre::AxisAlignedBox::getCorner(), Ogre::Volume::OctreeNode::getCorner1(), Ogre::Volume::OctreeNode::getCorner2(), Ogre::Volume::OctreeNode::getCorner3(), Ogre::Volume::OctreeNode::getCorner4(), Ogre::Volume::OctreeNode::getCorner5(), Ogre::Volume::OctreeNode::getCorner7(), getRotationTo(), Ogre::Matrix4::getScale(), Ogre::Matrix4::getTrans(), Ogre::AxisAlignedBox::intersection(), Ogre::AxisAlignedBox::intersects(), Ogre::Volume::OctreeNode::isBorderBack(), Ogre::Volume::OctreeNode::isBorderFront(), makeCeil(), makeFloor(), Ogre::Matrix4::makeTrans(), midPoint(), operator!=(), operator*(), Ogre::Matrix4::operator*(), operator*=(), operator+(), operator+=(), Ogre::Plane::operator-(), operator-(), operator-=(), operator/(), operator/=(), operator<(), operator=(), Ogre::Vector4::operator=(), operator==(), operator>(), positionEquals(), Ogre::ArraySphere::setAll(), Ogre::ArrayVector3::setAll(), Ogre::AxisAlignedBox::setExtents(), Ogre::ArrayAabb::setFromAabb(), Ogre::ArrayVector3::setFromVector3(), Ogre::AxisAlignedBox::setMaximum(), Ogre::AxisAlignedBox::setMaximumZ(), Ogre::AxisAlignedBox::setMinimum(), Ogre::AxisAlignedBox::setMinimumZ(), Ogre::Matrix4::setScale(), Ogre::Matrix4::setTrans(), Ogre::AxisAlignedBox::squaredDistance(), swap(), Ogre::AxisAlignedBox::transform(), Ogre::AxisAlignedBox::transformAffine(), Ogre::Matrix4::transformAffine(), Ogre::Matrix4::transformDirectionAffine(), and Ogre::AxisAlignedBox::volume().

ZERO

const Vector3 Ogre::Vector3::ZERO

static

Referenced by Ogre::Camera::_getCachedRealOrientation(), Ogre::Node::_getTransform(), Ogre::CubemapProbe::getAreaLS(), Ogre::Volume::OctreeNode::getChildrenDimensions(), Ogre::SceneNode::getCreator(), Ogre::AxisAlignedBox::getHalfSize(), Ogre::TagPoint::getParentBone(), getRotationTo(), Ogre::AxisAlignedBox::getSize(), Ogre::v1::TangentSpaceCalc::getSplitRotated(), Ogre::SceneNode::isYawFixed(), Ogre::v1::OldNode::Listener::OldNodeDetached(), Ogre::StringConverter::parseAngle(), and randomDeviant().

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The documentation for this class was generated from the following file:

• OgreVector3.h