Unigine.mat4 Struct

mat4 Class

Properties

float m00#

float m10#

float m20#

float m30#

float m01#

float m11#

float m21#

float m31#

float m02#

float m12#

float m22#

float m32#

float m03#

float m13#

float m23#

float m33#

mat4 ZERO#

mat4 ONE#

mat4 IDENTITY#

vec4 Row0#

vec4 Row1#

vec4 Row2#

vec4 Row3#

vec4 Column0#

vec4 Column1#

vec4 Column2#

vec4 Column3#

vec4 AxisX#

vec4 AxisY#

vec4 AxisZ#

vec4 AxisW#

vec4 Diagonal#

vec3 Translate#

vec3 Scale#

float Trace#

float Determinant#

float Determinant3#

Members

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bool operator== ( mat4 v0, mat4 v1 ) #

Performs equal comparison.

Arguments

• mat4 v0 - First value.
• mat4 v1 - Second value.

bool operator!= ( mat4 v0, mat4 v1 ) #

Not equal comparison.

Arguments

• mat4 v0 - First value.
• mat4 v1 - Second value.

bool Equals ( mat4 other ) #

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

Arguments

• mat4 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.

mat4 operator- ( mat4 m ) #

Subtraction.

Arguments

• mat4 m - Matrix.

mat4 operator* ( mat4 m, float v ) #

Multiplication.

Arguments

• mat4 m - Matrix.
• float v - Value.

vec2 operator* ( mat4 m, vec2 v ) #

Multiplication.

Arguments

• mat4 m - Matrix.
• vec2 v - Value.

vec2 operator* ( vec2 v, mat4 m ) #

Multiplication.

Arguments

• vec2 v - Value.
• mat4 m - Matrix.

vec3 operator* ( mat4 m, vec3 v ) #

Multiplication.

Arguments

• mat4 m - Matrix.
• vec3 v - Value.

vec3 operator* ( vec3 v, mat4 m ) #

Multiplication.

Arguments

• vec3 v - Value.
• mat4 m - Matrix.

vec4 operator* ( mat4 m, vec4 v ) #

Multiplication.

Arguments

• mat4 m - Matrix.
• vec4 v - Value.

vec4 operator* ( vec4 v, mat4 m ) #

Multiplication.

Arguments

• vec4 v - Value.
• mat4 m - Matrix.

dvec2 operator* ( mat4 m, dvec2 v ) #

Multiplication.

Arguments

• mat4 m - Matrix.
• dvec2 v - Value.

dvec2 operator* ( dvec2 v, mat4 m ) #

Multiplication.

Arguments

• dvec2 v - Value.
• mat4 m - Matrix.

dvec3 operator* ( mat4 m, dvec3 v ) #

Multiplication.

Arguments

• mat4 m - Matrix.
• dvec3 v - Value.

dvec3 operator* ( dvec3 v, mat4 m ) #

Multiplication.

Arguments

• dvec3 v - Value.
• mat4 m - Matrix.

dvec4 operator* ( mat4 m, dvec4 v ) #

Multiplication.

Arguments

• mat4 m - Matrix.
• dvec4 v - Value.

dvec4 operator* ( dvec4 v, mat4 m ) #

Multiplication.

Arguments

• dvec4 v - Value.
• mat4 m - Matrix.

mat4 operator* ( mat4 m0, mat4 m1 ) #

Multiplication.

Arguments

• mat4 m0 - First value.
• mat4 m1 - Second value.

mat4 operator+ ( mat4 m0, mat4 m1 ) #

Addition.

Arguments

• mat4 m0 - First value.
• mat4 m1 - Second value.

mat4 operator- ( mat4 m0, mat4 m1 ) #

Subtraction.

Arguments

• mat4 m0 - First value.
• mat4 m1 - Second value.

void Set ( float m00_, float m10_, float m20_, float m30_, float m01_, float m11_, float m21_, float m31_, float m02_, float m12_, float m22_, float m32_, float m03_, float m13_, float m23_, float m33_ ) #

Sets the value using the specified argument(s).

Arguments

• float m00_ - m00_ element.
• float m10_ - m10_ element.
• float m20_ - m20_ element.
• float m30_ - m30_ element.
• float m01_ - m01_ element.
• float m11_ - m11_ element.
• float m21_ - m21_ element.
• float m31_ - m31_ element.
• float m02_ - m02_ element.
• float m12_ - m12_ element.
• float m22_ - m22_ element.
• float m32_ - m32_ element.
• float m03_ - m03_ element.
• float m13_ - m13_ element.
• float m23_ - m23_ element.
• float m33_ - m33_ element.

void Set ( float v ) #

Sets the value using the specified argument(s).

Arguments

• float v - A float 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 ( vec4 col0, vec4 col1, vec4 col2, vec4 col3 ) #

Sets the value using the specified argument(s).

Arguments

• vec4 col0 - First column.
• vec4 col1 - Second column.
• vec4 col2 - Third column.
• vec4 col3 - Fourth column.

void Set ( quat q ) #

Sets the value using the specified argument(s).

Arguments

• quat q - Source quaternion.

void Set ( mat3 m, vec3 v ) #

Sets the value using the specified argument(s).

Arguments

• mat3 m - Source matrix.
• vec3 v - Source vector.

void Set ( quat q, vec3 v ) #

Sets the value using the specified argument(s).

Arguments

• quat q - Source quaternion.
• vec3 v - Source vector.

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 SetRow ( int row, vec4 v ) #

Sets the specified row of the matrix using a given vec4 vector as a source.

Arguments

• int row - Row index.
• vec4 v - Source vector.

void SetRow3 ( int row, vec3 v ) #

Sets the specified row of the matrix using a given three-component vec3 vector as a source, the last element of the row remains as is.

Arguments

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

vec4 GetRow ( int row ) #

Returns the specified matrix row.

Arguments

• int row - Row index.

Return value

Return value.

vec3 GetRow3 ( int row ) #

Returns the first three elements of the specified matrix row.

Arguments

• int row - Row index.

Return value

Return value.

void SetColumn ( int column, vec4 v ) #

Sets the specified column of the matrix using a given vec4 vector as a source.

Arguments

• int column - Column index.
• vec4 v - Source vector.

void SetColumn3 ( int column, vec3 v ) #

Sets the specified column of the matrix using a given three-component vec3 vector as a source, the last element of the column remains as is.

Arguments

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

vec4 GetColumn ( int column ) #

Returns the specified matrix column.

Arguments

• int column - Column index.

Return value

Return value.

vec3 GetColumn3 ( int column ) #

Returns the XYZ components of the specified matrix column.

Arguments

• int column - Column index.

Return value

Return 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 ( vec3 axis, float angle ) #

Sets the rotation matrix for a given axis.

Arguments

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

quat GetRotate ( ) #

Returns the quaternion, representing the rotation part of the matrix.

Return value

Resulting rotation matrix.

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 ) #

Set Z rotation matrix.

Arguments

• float angle - Angle, in degrees.

string ToString ( ) #

Converts the current value to a string value.

Return value

Resulting string value.