Represents 4x4 column major matrix. Each cell can be individually accessed as a field (M<row><column>), with indexing indexxing property[row, column] or with indexing property[index]. More...

Public Member Functions
override Int32	GetHashCode ()
	Computes the hash code for the current instance. More...

FPVector3	MultiplyPoint (FPVector3 point)
	Transforms a position by this matrix. Works with regulard 3D transformations and with projective transformations. More...

FPVector3	MultiplyPoint3x4 (FPVector3 point)
	Transforms a position by this matrix. Faster than MultiplyPoint(FPVector3), but works only with regulard 3D transformations. More...

FPVector3	MultiplyVector (FPVector3 vector)
	Transforms a direction by this matrix. Only rotation and scale part of the matrix is taken into account. More...

override String	ToString ()
	Returns a string representation of the FPMatrix4x4 object. The string representation consists of the values of the matrix elements formatted as a 4x4 matrix. More...

Static Public Member Functions
static FPMatrix4x4	FromColumns (FP m00, FP m10, FP m20, FP m30, FP m01, FP m11, FP m21, FP m31, FP m02, FP m12, FP m22, FP m32, FP m03, FP m13, FP m23, FP m33)
	Create from columns - first four values set the first colunn, second four values - second column etc. More...

static FPMatrix4x4	FromRows (FP m00, FP m01, FP m02, FP m03, FP m10, FP m11, FP m12, FP m13, FP m20, FP m21, FP m22, FP m23, FP m30, FP m31, FP m32, FP m33)
	Create from rows - first four values set the first row, second four values - second row etc. More...

static FPMatrix4x4	InverseLookAt (FPVector3 from, FPVector3 to, FPVector3 up)
	Creates inverse of look-at matrix, i.e. observer to world transformation. Equivalent to Unity's Matrix4x4.LookAt. More...

static FPMatrix4x4	InverseTRS (FPVector3 pos, FPQuaternion q, FPVector3 s)
	Creates an inversion translation, rotation and scaling matrix. This is significantly faster than inverting TRS matrix. Can be used to create world-to-local transformations. Rotation is expected to be normalized. More...

static FPMatrix4x4	LookAt (FPVector3 from, FPVector3 to, FPVector3 up)
	Creates look-at matrix, i.e. world to observer transformation. Unity's Matrix4x4.LookAt does the opposite - creates observer to world transformation. To get same behaviour use InverseLookAt(FPVector3, FPVector3, FPVector3) More...

static FPMatrix4x4	operator* (FPMatrix4x4 a, FPMatrix4x4 b)
	Multiplies two matrices. More...

static FPMatrix4x4	Rotate (FPQuaternion q)
	Creates a rotation matrix. Rotation is expected to be normalized. More...

static FPMatrix4x4	Scale (FPVector3 scale)
	Creates a scaling matrix. More...

static void	Serialize (void *ptr, IDeterministicFrameSerializer serializer)
	Serializes a FPMatrix4x4 object using a given IDeterministicFrameSerializer. More...

static FPMatrix4x4	Translate (FPVector3 translation)
	Creates a translation matrix. More...

static FPMatrix4x4	TRS (FPVector3 pos, FPQuaternion q, FPVector3 s)
	Creates a translation, rotation and scaling matrix. Can be used to create local-to-world transformations. Rotation is expected to be normalized. More...

Public Attributes
FP	Determinant3x3
	Calculates determinant, taking only rotation and scale parts of this matrix into account. More...

bool	IsIdentity
	Returns `true` if this matrix is equal to the Identity matrix More...

FP	M00
	First row, first column More...

FP	M01
	First row, second column More...

FP	M02
	First row, third column More...

FP	M03
	First row, fourth column More...

FP	M10
	Second row, first column More...

FP	M11
	Second row, second column More...

FP	M12
	Second row, third column More...

FP	M13
	Second row, fourth column More...

FP	M20
	Third row, first column More...

FP	M21
	Third row, second column More...

FP	M22
	Third row, third column More...

FP	M23
	Third row, fourth column More...

FP	M30
	Fourth row, first column More...

FP	M31
	Fourth row, second column More...

FP	M32
	Fourth row, third column More...

FP	M33
	Fourth row, fourth column More...

FPMatrix4x4	Transposed => FromColumns(M00, M01, M02, M03, M10, M11, M12, M13, M20, M21, M22, M23, M30, M31, M32, M33)
	Creates transposed matrix. More...

Static Public Attributes
const int	SIZE = FP.SIZE * 16
	The size of the struct in-memory inside the Frame data-buffers or stack (when passed as value parameter). Not related to the snapshot payload this occupies, which is bit-packed and compressed. More...

static FPMatrix4x4	Zero => new FPMatrix4x4()
	Matrix with 0s in every cell. More...

Properties
FP	Determinant `[get]`
	Calculates determinant of this matrix. More...

static FPMatrix4x4	Identity `[get]`
	Matrix with 1s in the main diagonal and 0s in all other cells. More...

FPMatrix4x4	Inverted `[get]`
	Creates inverted matrix. Matrix with determinant 0 can not be inverted and result with Zero. More...

FPVector3	LossyScale `[get]`
	Attempts to get a scale value from the matrix. More...

FPQuaternion	Rotation `[get]`
	Attempts to get a rotation quaternion from this matrix. More...

FP	this[int index] `[get, set]`
	Gets or sets cell M<index%4><index/4> More...

FP	this[int row, int column] `[get, set]`
	Gets or sets cell M<row><column>. More...

Detailed Description

Represents 4x4 column major matrix. Each cell can be individually accessed as a field (M<row><column>), with indexing indexxing property[row, column] or with indexing property[index].

Member Function Documentation

◆ FromRows()

static FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.FromRows	(	FP	m00,
		FP	m01,
		FP	m02,
		FP	m03,
		FP	m10,
		FP	m11,
		FP	m12,
		FP	m13,
		FP	m20,
		FP	m21,
		FP	m22,
		FP	m23,
		FP	m30,
		FP	m31,
		FP	m32,
		FP	m33
	)

inlinestatic

Create from rows - first four values set the first row, second four values - second row etc.

◆ FromColumns()

static FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.FromColumns	(	FP	m00,
		FP	m10,
		FP	m20,
		FP	m30,
		FP	m01,
		FP	m11,
		FP	m21,
		FP	m31,
		FP	m02,
		FP	m12,
		FP	m22,
		FP	m32,
		FP	m03,
		FP	m13,
		FP	m23,
		FP	m33
	)

inlinestatic

Create from columns - first four values set the first colunn, second four values - second column etc.

◆ InverseLookAt()

static FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.InverseLookAt	(	FPVector3	from,
		FPVector3	to,
		FPVector3	up
	)

inlinestatic

Creates inverse of look-at matrix, i.e. observer to world transformation. Equivalent to Unity's Matrix4x4.LookAt.

Parameters

from
to
up

Returns

◆ LookAt()

static FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.LookAt	(	FPVector3	from,
		FPVector3	to,
		FPVector3	up
	)

inlinestatic

Creates look-at matrix, i.e. world to observer transformation. Unity's Matrix4x4.LookAt does the opposite - creates observer to world transformation. To get same behaviour use InverseLookAt(FPVector3, FPVector3, FPVector3)

Parameters

from
to
up

Returns

◆ Scale()

static FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.Scale ( FPVector3 scale )

static

Creates a scaling matrix.

Parameters

scale

Returns

◆ Translate()

static FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.Translate ( FPVector3 translation )

static

Creates a translation matrix.

Parameters

translation

Returns

◆ Serialize()

static void Photon.Deterministic.FPMatrix4x4.Serialize	(	void *	ptr,
		IDeterministicFrameSerializer	serializer
	)

inlinestatic

Serializes a FPMatrix4x4 object using a given IDeterministicFrameSerializer.

Parameters

ptr	A pointer to the FPMatrix4x4 object to be serialized.
serializer	The IDeterministicFrameSerializer used for serialization.

◆ ToString()

override String Photon.Deterministic.FPMatrix4x4.ToString ( )

inline

Returns a string representation of the FPMatrix4x4 object. The string representation consists of the values of the matrix elements formatted as a 4x4 matrix.

Returns: A string representation of the FPMatrix4x4 object.

◆ GetHashCode()

override Int32 Photon.Deterministic.FPMatrix4x4.GetHashCode ( )

inline

Computes the hash code for the current instance.

Returns: The hash code for the current instance.

◆ operator*()

static FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.operator*	(	FPMatrix4x4	a,
		FPMatrix4x4	b
	)

inlinestatic

Multiplies two matrices.

◆ MultiplyPoint()

FPVector3 Photon.Deterministic.FPMatrix4x4.MultiplyPoint ( FPVector3 point )

inline

Transforms a position by this matrix. Works with regulard 3D transformations and with projective transformations.

◆ MultiplyPoint3x4()

FPVector3 Photon.Deterministic.FPMatrix4x4.MultiplyPoint3x4 ( FPVector3 point )

inline

Transforms a position by this matrix. Faster than MultiplyPoint(FPVector3), but works only with regulard 3D transformations.

◆ MultiplyVector()

FPVector3 Photon.Deterministic.FPMatrix4x4.MultiplyVector ( FPVector3 vector )

inline

Transforms a direction by this matrix. Only rotation and scale part of the matrix is taken into account.

◆ TRS()

static FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.TRS	(	FPVector3	pos,
		FPQuaternion	q,
		FPVector3	s
	)

inlinestatic

Creates a translation, rotation and scaling matrix. Can be used to create local-to-world transformations. Rotation is expected to be normalized.

◆ InverseTRS()

static FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.InverseTRS	(	FPVector3	pos,
		FPQuaternion	q,
		FPVector3	s
	)

inlinestatic

Creates an inversion translation, rotation and scaling matrix. This is significantly faster than inverting TRS matrix. Can be used to create world-to-local transformations. Rotation is expected to be normalized.

◆ Rotate()

static FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.Rotate ( FPQuaternion q )

inlinestatic

Creates a rotation matrix. Rotation is expected to be normalized.

Member Data Documentation

◆ SIZE

const int Photon.Deterministic.FPMatrix4x4.SIZE = FP.SIZE * 16

static

The size of the struct in-memory inside the Frame data-buffers or stack (when passed as value parameter). Not related to the snapshot payload this occupies, which is bit-packed and compressed.

◆ Zero

FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.Zero => new FPMatrix4x4()

static

Matrix with 0s in every cell.

◆ M00

FP Photon.Deterministic.FPMatrix4x4.M00

First row, first column

◆ M10

FP Photon.Deterministic.FPMatrix4x4.M10

Second row, first column

◆ M20

FP Photon.Deterministic.FPMatrix4x4.M20

Third row, first column

◆ M30

FP Photon.Deterministic.FPMatrix4x4.M30

Fourth row, first column

◆ M01

FP Photon.Deterministic.FPMatrix4x4.M01

First row, second column

◆ M11

FP Photon.Deterministic.FPMatrix4x4.M11

Second row, second column

◆ M21

FP Photon.Deterministic.FPMatrix4x4.M21

Third row, second column

◆ M31

FP Photon.Deterministic.FPMatrix4x4.M31

Fourth row, second column

◆ M02

FP Photon.Deterministic.FPMatrix4x4.M02

First row, third column

◆ M12

FP Photon.Deterministic.FPMatrix4x4.M12

Second row, third column

◆ M22

FP Photon.Deterministic.FPMatrix4x4.M22

Third row, third column

◆ M32

FP Photon.Deterministic.FPMatrix4x4.M32

Fourth row, third column

◆ M03

FP Photon.Deterministic.FPMatrix4x4.M03

First row, fourth column

◆ M13

FP Photon.Deterministic.FPMatrix4x4.M13

Second row, fourth column

◆ M23

FP Photon.Deterministic.FPMatrix4x4.M23

Third row, fourth column

◆ M33

FP Photon.Deterministic.FPMatrix4x4.M33

Fourth row, fourth column

◆ Transposed

FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.Transposed => FromColumns(M00, M01, M02, M03, M10, M11, M12, M13, M20, M21, M22, M23, M30, M31, M32, M33)

Creates transposed matrix.

◆ IsIdentity

bool Photon.Deterministic.FPMatrix4x4.IsIdentity

Initial value:

=> M00 == 1 && M11 == 1 && M22 == 1 && M33 == 1 &&

Returns true if this matrix is equal to the Identity matrix

◆ Determinant3x3

FP Photon.Deterministic.FPMatrix4x4.Determinant3x3

Initial value:

=> FP.FromRaw(
          (((((M00.RawValue * M11.RawValue + FP.MulRound) >> FP.MulShift) * M22.RawValue + FP.MulRound) >> FP.MulShift) + ((((M10.RawValue * M21.RawValue + FP.MulRound) >> FP.MulShift) * M02.RawValue + FP.MulRound) >> FP.MulShift) + ((((M20.RawValue * M01.RawValue + FP.MulRound) >> FP.MulShift) * M12.RawValue + FP.MulRound) >> FP.MulShift))
        - (((((M02.RawValue * M11.RawValue + FP.MulRound) >> FP.MulShift) * M20.RawValue + FP.MulRound) >> FP.MulShift) + ((((M12.RawValue * M21.RawValue + FP.MulRound) >> FP.MulShift) * M00.RawValue + FP.MulRound) >> FP.MulShift) + ((((M22.RawValue * M01.RawValue + FP.MulRound) >> FP.MulShift) * M10.RawValue + FP.MulRound) >> FP.MulShift))
      )

Calculates determinant, taking only rotation and scale parts of this matrix into account.

Property Documentation

◆ Identity

FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.Identity

staticget

Matrix with 1s in the main diagonal and 0s in all other cells.

◆ this[int row, int column]

FP Photon.Deterministic.FPMatrix4x4.this[int row, int column]

getset

Gets or sets cell M<row><column>.

Parameters

row
column

Returns

◆ this[int index]

FP Photon.Deterministic.FPMatrix4x4.this[int index]

getset

Gets or sets cell M<index%4><index/4>

Parameters

index

Returns

◆ LossyScale

FPVector3 Photon.Deterministic.FPMatrix4x4.LossyScale

get

Attempts to get a scale value from the matrix.

◆ Inverted

FPMatrix4x4 Photon.Deterministic.FPMatrix4x4.Inverted

get

Creates inverted matrix. Matrix with determinant 0 can not be inverted and result with Zero.

◆ Determinant

FP Photon.Deterministic.FPMatrix4x4.Determinant

get

Calculates determinant of this matrix.

◆ Rotation

FPQuaternion Photon.Deterministic.FPMatrix4x4.Rotation

get

Attempts to get a rotation quaternion from this matrix.

Photon Quantum 3.0.0

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Properties

Detailed Description

Member Function Documentation

◆ FromRows()

◆ FromColumns()

◆ InverseLookAt()

◆ LookAt()

◆ Scale()

◆ Translate()

◆ Serialize()

◆ ToString()

◆ GetHashCode()

◆ operator*()

◆ MultiplyPoint()

◆ MultiplyPoint3x4()

◆ MultiplyVector()

◆ TRS()

◆ InverseTRS()

◆ Rotate()

Member Data Documentation

◆ SIZE

◆ Zero

◆ M00

◆ M10

◆ M20

◆ M30

◆ M01

◆ M11

◆ M21

◆ M31

◆ M02

◆ M12

◆ M22

◆ M32

◆ M03

◆ M13

◆ M23

◆ M33

◆ Transposed

◆ IsIdentity

◆ Determinant3x3

Property Documentation

◆ Identity

◆ this[int row, int column]

◆ this[int index]

◆ LossyScale

◆ Inverted

◆ Determinant

◆ Rotation