Unigine.mat3 Struct

Properties:

Name	Description
float m00	The Matrix element in the corresponding row and column mxy = M[x, y].
float m10	The Matrix element in the corresponding row and column mxy = M[x, y].
float m20	The Matrix element in the corresponding row and column mxy = M[x, y].
float m01	The Matrix element in the corresponding row and column mxy = M[x, y].
float m11	The Matrix element in the corresponding row and column mxy = M[x, y].
float m21	The Matrix element in the corresponding row and column mxy = M[x, y].
float m02	The Matrix element in the corresponding row and column mxy = M[x, y].
float m12	The Matrix element in the corresponding row and column mxy = M[x, y].
float m22	The Matrix element in the corresponding row and column mxy = M[x, y].
mat3 ZERO	The Matrix, filled with zeros (0).
mat3 ONE	The Matrix, filled with ones (1).
mat3 IDENTITY	The Identity matrix.
quat Quat	The Quaternion that this matrix represents.
vec3 Row0	The First row.
vec3 Row1	The Second row.
vec3 Row2	The Third row.
vec3 Column0	The First column.
vec3 Column1	The Second column.
vec3 Column2	The Third column.
vec3 AxisX	The X axis.
vec3 AxisY	The Y axis.
vec3 AxisZ	The Z axis.
vec3 Diagonal	The Vector containing diagonal elements of the matrix.
float Trace	The Trace of the matrix: (sum of its diagonal elements).
float Determinant	The Determinant of the matrix.

Methods:

Name	Description View: Sort by:
operator ==	Performs equal comparison.
operator !=	Not equal comparison.
Equals	Checks if the vector and the specified argument are equal (epsilon).
GetHashCode	Returns a hash code for the current object.
operator -	Subtraction.
operator *	Multiplication.
operator +	Addition.
operator -	Subtraction.
Set	Sets the value using the specified argument(s).
SetRow	Sets the specified row of the matrix using a given vec3 vector as a source.
GetRow	Returns the specified matrix row.
SetColumn	Sets the specified column of the matrix using a given vec3 vector as a source.
GetColumn	Returns the specified matrix column.
Get	Returns the matrix element specified by a given row and column.
Set	Sets the value using the specified argument(s).
Clear	Clears the value by setting all components/elements to 0.
SetZero	Sets all matrix elements equal to 0.
SetIdentity	Sets the matrix equal to the identity matrix.
SetSkewSymmetric	Fills the skew-symmetric matrix using a given vec3 source vector.
SetRotate	Sets the rotation matrix for a given axis.
SetRotateX	Sets X rotation matrix.
SetRotateY	Sets Y rotation matrix.
SetRotateZ	Sets Z rotation matrix.
SetScale	Fills the scaling matrix using a given vec3 source vector.
ToString	Converts the current value to a string value.

mat3 Class

Properties

float m00#

The Matrix element in the corresponding row and column m_xy = M[x, y]. Provides convenient access to matrix elements.

float m10#

The Matrix element in the corresponding row and column m_xy = M[x, y]. Provides convenient access to matrix elements.

float m20#

The Matrix element in the corresponding row and column m_xy = M[x, y]. Provides convenient access to matrix elements.

float m01#

The Matrix element in the corresponding row and column m_xy = M[x, y]. Provides convenient access to matrix elements.

float m11#

The Matrix element in the corresponding row and column m_xy = M[x, y]. Provides convenient access to matrix elements.

float m21#

The Matrix element in the corresponding row and column m_xy = M[x, y]. Provides convenient access to matrix elements.

float m02#

The Matrix element in the corresponding row and column m_xy = M[x, y]. Provides convenient access to matrix elements.

float m12#

The Matrix element in the corresponding row and column m_xy = M[x, y]. Provides convenient access to matrix elements.

float m22#

The Matrix element in the corresponding row and column m_xy = M[x, y]. Provides convenient access to matrix elements.

mat3 ZERO#

The Matrix, filled with zeros (0).

mat3 ONE#

The Matrix, filled with ones (1).

mat3 IDENTITY#

The Identity matrix.

quat Quat#

The Quaternion that this matrix represents.

vec3 Row0#

The First row.

vec3 Row1#

The Second row.

vec3 Row2#

The Third row.

vec3 Column0#

The First column.

vec3 Column1#

The Second column.

vec3 Column2#

The Third column.

vec3 AxisX#

The X axis.

vec3 AxisY#

The Y axis.

vec3 AxisZ#

The Z axis.

vec3 Diagonal#

The Vector containing diagonal elements of the matrix.

float Trace#

The Trace of the matrix: (sum of its diagonal elements).

float Determinant#

The Determinant of the matrix.

Members

bool operator== ( mat3 v0, mat3 v1 ) #

Performs equal comparison.

Arguments

mat3 v0 - First value.
mat3 v1 - Second value.

bool operator!= ( mat3 v0, mat3 v1 ) #

Not equal comparison.

Arguments

mat3 v0 - First value.
mat3 v1 - Second value.

bool Equals ( mat3 other ) #

Checks if the vector and the specified argument are equal (epsilon).

Arguments

mat3 other - Value to be checked for equality.

Return value

Return value.

bool Equals ( object obj ) #

Checks if the vector and the specified argument are equal (epsilon).

Arguments

object obj

Return value

Return value.

int GetHashCode ( ) #

Returns a hash code for the current object. Serves as the default hash function.

Return value

Resulting int value.

mat3 operator- ( mat3 m ) #

Subtraction.

Arguments

mat3 m - Matrix.

mat3 operator* ( mat3 m, float v ) #

Multiplication.

Arguments

mat3 m - Matrix.
float v - Value.

vec2 operator* ( mat3 m, vec2 v ) #

Multiplication.

Arguments

mat3 m - Matrix.
vec2 v - Value.

vec2 operator* ( vec2 v, mat3 m ) #

Multiplication.

Arguments

vec2 v - Value.
mat3 m - Matrix.

vec3 operator* ( mat3 m, vec3 v ) #

Multiplication.

Arguments

mat3 m - Matrix.
vec3 v - Value.

vec3 operator* ( vec3 v, mat3 m ) #

Multiplication.

Arguments

vec3 v - Value.
mat3 m - Matrix.

dvec2 operator* ( mat3 m, dvec2 v ) #

Multiplication.

Arguments

mat3 m - Matrix.
dvec2 v - Value.

dvec2 operator* ( dvec2 v, mat3 m ) #

Multiplication.

Arguments

dvec2 v - Value.
mat3 m - Matrix.

dvec3 operator* ( mat3 m, dvec3 v ) #

Multiplication.

Arguments

mat3 m - Matrix.
dvec3 v - Value.

dvec3 operator* ( dvec3 v, mat3 m ) #

Multiplication.

Arguments

dvec3 v - Value.
mat3 m - Matrix.

mat3 operator* ( mat3 m0, mat3 m1 ) #

Multiplication.

Arguments

mat3 m0 - First value.
mat3 m1 - Second value.

mat3 operator+ ( mat3 m0, mat3 m1 ) #

Addition.

Arguments

mat3 m0 - First value.
mat3 m1 - Second value.

mat3 operator- ( mat3 m0, mat3 m1 ) #

Subtraction.

Arguments

mat3 m0 - First value.
mat3 m1 - Second value.

void Set ( float m00_, float m10_, float m20_, float m01_, float m11_, float m21_, float m02_, float m12_, float m22_ ) #

Sets the value using the specified argument(s).

Output

Resulting matrix: 
    | m00_	 m01_	m02_ | 
M=  | m10_   m11_   m12_ |
    | m20_   m21_   m22_ |

Arguments

float m00_ - m00_ element.
float m10_ - m10_ element.
float m20_ - m20_ element.
float m01_ - m01_ element.
float m11_ - m11_ element.
float m21_ - m21_ element.
float m02_ - m02_ element.
float m12_ - m12_ element.
float m22_ - m22_ element.

void Set ( float v ) #

Sets the value using the specified argument(s).

Arguments

float v - A float value to be used.

void Set ( float[] m ) #

Sets the value using the specified argument(s).

Arguments

float[] m - Source matrix.

void Set ( mat3 m ) #

Sets the value using the specified argument(s).

Arguments

mat3 m - Source matrix.

void Set ( mat2 m ) #

Sets the value using the specified argument(s).

Arguments

mat2 m - Source matrix.

void Set ( mat4 m ) #

Sets the value using the specified argument(s).

Arguments

mat4 m - Source matrix.

void Set ( dmat4 m ) #

Sets the value using the specified argument(s).

Arguments

dmat4 m - Source matrix.

void Set ( vec3 col0, vec3 col1, vec3 col2 ) #

Sets the value using the specified argument(s).

Arguments

vec3 col0 - First column.
vec3 col1 - Second column.
vec3 col2 - Third column.

void Set ( quat q ) #

Sets the value using the specified argument(s).

Arguments

quat q - Source quaternion.

void SetRow ( int row, vec3 v ) #

Sets the specified row of the matrix using a given vec3 vector as a source.

Arguments

int row - Row index.
vec3 v - Source vector.

vec3 GetRow ( int row ) #

Returns the specified matrix row.

Arguments

int row - Row index.

Return value

Return value.

void SetColumn ( int column, vec3 v ) #

Sets the specified column of the matrix using a given vec3 vector as a source.

Arguments

int column - Column index.
vec3 v - Source vector.

vec3 GetColumn ( int column ) #

Returns the specified matrix column.

Arguments

int column - Column index.

Return value

Return value.

float Get ( int row, int column ) #

Returns the matrix element specified by a given row and column.

Arguments

int row - Row index.
int column - Column index.

Return value

Resulting float value.

float Set ( int row, int column, float v ) #

Sets the value using the specified argument(s).

Arguments

int row - Row index.
int column - Column index.
float v - A float value to be used.

Return value

Resulting float value.

void Clear ( ) #

Clears the value by setting all components/elements to 0.

void SetZero ( ) #

Sets all matrix elements equal to 0.

void SetIdentity ( ) #

Sets the matrix equal to the identity matrix.

void SetSkewSymmetric ( vec3 v ) #

Fills the skew-symmetric matrix using a given vec3 source vector.

Output

Skew-symmetric matrix: 
    | 0.0f   	-v.z	   v.y | 
S=  | v.z       0.0f      -v.x |
    | -v.y      v.x       0.0f |

Arguments

vec3 v - Source vector.

void SetRotate ( vec3 axis, float angle ) #

Sets the rotation matrix for a given axis.

Arguments

vec3 axis - Axis of rotation.
float angle - Angle, in degrees.

void SetRotateX ( float angle ) #

Sets X rotation matrix.

Arguments

float angle - Angle, in degrees.

void SetRotateY ( float angle ) #

Sets Y rotation matrix.

Arguments

float angle - Angle, in degrees.

void SetRotateZ ( float angle ) #

Sets Z rotation matrix.

Arguments

float angle - Angle, in degrees.

void SetScale ( vec3 v ) #

Fills the scaling matrix using a given vec3 source vector.

Output

Scaling matrix: 
    | v.x   	0.0f	  0.0f | 
S=  | 0.0f      v.y    	  0.0f |
    | 0.0f      0.0f      v.z  |

Arguments

vec3 v - Source vector.

string ToString ( ) #

Converts the current value to a string value.

Return value

Resulting string value.

Last update: 2024-08-16

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Unigine.mat3 Struct

In This Article:

Properties:

Methods:

mat3 Class

Properties

float m00#

float m10#

float m20#

float m01#

float m11#

float m21#

float m02#

float m12#

float m22#

mat3 ZERO#

mat3 ONE#

mat3 IDENTITY#

quat Quat#

vec3 Row0#

vec3 Row1#

vec3 Row2#

vec3 Column0#

vec3 Column1#

vec3 Column2#

vec3 AxisX#

vec3 AxisY#

vec3 AxisZ#

vec3 Diagonal#

float Trace#

float Determinant#

Members

bool operator== ( mat3 v0, mat3 v1 ) #

Arguments

bool operator!= ( mat3 v0, mat3 v1 ) #

Arguments

bool Equals ( mat3 other ) #

Arguments

Return value

bool Equals ( object obj ) #

Arguments

Return value

int GetHashCode ( ) #

Return value

mat3 operator- ( mat3 m ) #

Arguments

mat3 operator* ( mat3 m, float v ) #

Arguments

vec2 operator* ( mat3 m, vec2 v ) #

Arguments

vec2 operator* ( vec2 v, mat3 m ) #

Arguments

vec3 operator* ( mat3 m, vec3 v ) #

Arguments

vec3 operator* ( vec3 v, mat3 m ) #

Arguments

dvec2 operator* ( mat3 m, dvec2 v ) #

Arguments

dvec2 operator* ( dvec2 v, mat3 m ) #

Arguments

dvec3 operator* ( mat3 m, dvec3 v ) #

Arguments

dvec3 operator* ( dvec3 v, mat3 m ) #

Arguments

mat3 operator* ( mat3 m0, mat3 m1 ) #

Arguments

mat3 operator+ ( mat3 m0, mat3 m1 ) #

Arguments

mat3 operator- ( mat3 m0, mat3 m1 ) #

Arguments

void Set ( float m00_, float m10_, float m20_, float m01_, float m11_, float m21_, float m02_, float m12_, float m22_ ) #

Arguments

void Set ( float v ) #

Arguments

void Set ( float[] m ) #

Arguments

void Set ( mat3 m ) #

Arguments

void Set ( mat2 m ) #

Arguments