Unigine.dmat4 Struct
dmat4 Class
Properties
double m20#
The Matrix element in the corresponding row and column mxy = M[x, y]. Provides convenient access to matrix elements.
double m21#
The Matrix element in the corresponding row and column mxy = M[x, y]. Provides convenient access to matrix elements.
double m22#
The Matrix element in the corresponding row and column mxy = M[x, y]. Provides convenient access to matrix elements.
double m23#
The Matrix element in the corresponding row and column mxy = M[x, y]. Provides convenient access to matrix elements.
dmat4 ZERO#
The Matrix, filled with zeros (0).
dmat4 ONE#
The Matrix, filled with ones (1).
dmat4 IDENTITY#
The Identity matrix.
dvec4 Row0#
The First row.
dvec4 Row1#
The Second row.
dvec4 Row2#
The Third row.
dvec4 Row3#
The Fourth row.
dvec4 Column0#
The First column.
dvec4 Column1#
The Second column.
dvec4 Column2#
The Third column.
dvec4 Column3#
The Fourth column.
dvec4 AxisX#
The X axis.
dvec4 AxisY#
The Y axis.
dvec4 AxisZ#
The Z axis.
dvec4 AxisW#
The W axis.
dvec3 Translate#
The Translation part of the matrix. For more information see Matrix Transformations.
vec3 Scale#
The Scaling part of the matrix. For more information see Matrix Transformations.
double Determinant#
The Determinant of the matrix.
Members
bool operator== ( dmat4 v0, dmat4 v1 ) #
Performs equal comparison.Arguments
bool operator!= ( dmat4 v0, dmat4 v1 ) #
Not equal comparison.Arguments
bool Equals ( dmat4 other ) #
Checks if the vector and the specified argument are equal (epsilon).Arguments
- dmat4 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.dmat4 operator- ( dmat4 m ) #
Subtraction.Arguments
- dmat4 m - Matrix.
dmat4 operator* ( dmat4 m, double v ) #
Multiplication.Arguments
- dmat4 m - Matrix.
- double v - Value.
dvec2 operator* ( dmat4 m, vec2 v ) #
Multiplication.Arguments
dvec2 operator* ( vec2 v, dmat4 m ) #
Multiplication.Arguments
dvec3 operator* ( dmat4 m, vec3 v ) #
Multiplication.Arguments
dvec3 operator* ( vec3 v, dmat4 m ) #
Multiplication.Arguments
dvec4 operator* ( dmat4 m, vec4 v ) #
Multiplication.Arguments
dvec4 operator* ( vec4 v, dmat4 m ) #
Multiplication.Arguments
dvec2 operator* ( dmat4 m, dvec2 v ) #
Multiplication.Arguments
dvec2 operator* ( dvec2 v, dmat4 m ) #
Multiplication.Arguments
dvec3 operator* ( dmat4 m, dvec3 v ) #
Multiplication.Arguments
dvec3 operator* ( dvec3 v, dmat4 m ) #
Multiplication.Arguments
dvec4 operator* ( dmat4 m, dvec4 v ) #
Multiplication.Arguments
dvec4 operator* ( dvec4 v, dmat4 m ) #
Multiplication.Arguments
dmat4 operator* ( dmat4 m0, dmat4 m1 ) #
Multiplication.Arguments
dmat4 operator+ ( dmat4 m0, dmat4 m1 ) #
Addition.Arguments
dmat4 operator- ( dmat4 m0, dmat4 m1 ) #
Subtraction.Arguments
void Set ( double m00_, double m10_, double m20_, double m30_, double m01_, double m11_, double m21_, double m31_, double m02_, double m12_, double m22_, double m32_, double m03_, double m13_, double m23_, double m33_ ) #
Sets the value using the specified argument(s).Output
Resulting matrix:
| m00_ m01_ m02_ m03_ |
M= | m10_ m11_ m12_ m13_ |
| m20_ m21_ m22_ m23_ |
| m30_ m31_ m32_ m33_ |Arguments
- double m00_ - m00_ element.
- double m10_ - m10_ element.
- double m20_ - m20_ element.
- double m30_ - m30_ element.
- double m01_ - m01_ element.
- double m11_ - m11_ element.
- double m21_ - m21_ element.
- double m31_ - m31_ element.
- double m02_ - m02_ element.
- double m12_ - m12_ element.
- double m22_ - m22_ element.
- double m32_ - m32_ element.
- double m03_ - m03_ element.
- double m13_ - m13_ element.
- double m23_ - m23_ element.
- double m33_ - m33_ element.
void Set ( double m00_, double m10_, double m20_, double m01_, double m11_, double m21_, double m02_, double m12_, double m22_, double m03_, double m13_, double m23_ ) #
Sets the value using the specified argument(s).Arguments
- double m00_ - m00_ element.
- double m10_ - m10_ element.
- double m20_ - m20_ element.
- double m01_ - m01_ element.
- double m11_ - m11_ element.
- double m21_ - m21_ element.
- double m02_ - m02_ element.
- double m12_ - m12_ element.
- double m22_ - m22_ element.
- double m03_ - m03_ element.
- double m13_ - m13_ element.
- double m23_ - m23_ element.
void Set ( double v ) #
Sets the value using the specified argument(s).Arguments
- double v - A double value to be used.
void Set ( mat2 m ) #
Sets the value using the specified argument(s).Arguments
- mat2 m - Source matrix.
void Set ( mat3 m ) #
Sets the value using the specified argument(s).Arguments
- mat3 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 ( dvec3 col0, dvec3 col1, dvec3 col2, dvec3 col3 ) #
Sets the value using the specified argument(s).Arguments
- dvec3 col0 - First column.
- dvec3 col1 - Second column.
- dvec3 col2 - Third column.
- dvec3 col3 - Fourth column.
void Set ( quat q ) #
Sets the value using the specified argument(s).Arguments
- quat q - Source quaternion.
void Set ( mat3 m, dvec3 v ) #
Sets the value using the specified argument(s).Arguments
void Set ( quat q, dvec3 v ) #
Sets the value using the specified argument(s).Arguments
void Set ( float[] m, bool transpose ) #
Sets the value using the specified argument(s).Arguments
- float[] m - Source matrix.
- bool transpose - true - to transpose the resulting matrix, false -not to transpose.
void Set ( double[] m, bool transpose ) #
Sets the value using the specified argument(s).Arguments
- double[] m - Source matrix.
- bool transpose - true - to transpose the resulting matrix, false -not to transpose.
void Set ( int row, int column, double v ) #
Sets the value using the specified argument(s).Arguments
- int row - Row index.
- int column - Column index.
- double v - A double value to be used.
double Get ( int row, int column ) #
Returns the matrix element specified by the given row and column.Arguments
- int row - Row index.
- int column - Column index.
Return value
Resulting double 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 SetRotate ( dvec3 axis, double angle ) #
Sets the rotation matrix for a given axis.Arguments
- dvec3 axis - Axis of rotation.
- double angle - Angle, in degrees.
quat GetRotate ( ) #
Returns the quaternion, representing the rotation part of the matrix.Return value
Resulting rotation matrix.void SetRotateX ( double angle ) #
Sets X rotation matrix.Arguments
- double angle - Angle, in degrees.
void SetRotateY ( double angle ) #
Sets Y rotation matrix.Arguments
- double angle - Angle, in degrees.
void SetRotateZ ( double angle ) #
Sets Z rotation matrix.Arguments
- double angle - Angle, in degrees.
void SetRow ( int row, dvec4 v ) #
Sets the specified row of the matrix using a given dvec4 vector as a source.Arguments
- int row - Row index.
- dvec4 v - Source vector.
void SetRow3 ( int row, dvec3 v ) #
Sets the specified row of the matrix using a given three-component dvec3 vector as a source, the last element of the row remains as is.Arguments
- int row - Row index.
- dvec3 v - Source vector.
dvec4 GetRow ( int row ) #
Returns the specified matrix row.Arguments
- int row - Row index.
Return value
Return value.dvec3 GetRow3 ( int row ) #
Returns the first three elements of the specified matrix row.Arguments
- int row - Row index.
Return value
The dvec3 vector with the first three elements of the specified matrix row.void SetColumn ( int column, dvec4 v ) #
Sets the specified column of the matrix using a given dvec4 vector as a source.Arguments
- int column - Column index.
- dvec4 v - Source vector.
void SetColumn3 ( int column, dvec3 v ) #
Sets the specified column of the matrix using a given three-component dvec3 vector as a source.Arguments
- int column - Column index.
- dvec3 v - Source vector.
dvec4 GetColumn ( int column ) #
Returns the specified matrix column.Arguments
- int column - Column index.
Return value
The dvec4 vector with column values.dvec3 GetColumn3 ( int column ) #
Returns the specified matrix column.Arguments
- int column - Column index.
Return value
The dvec3 vector with column values.string ToString ( ) #
Converts the current value to a string value.Return value
Resulting string value.Last update:
2021-12-13
Help improve this article
Was this article helpful?
(or select a word/phrase and press Ctrl+Enter)