Package dev.prozilla.pine.common.math.matrix

Class Matrix3f

java.lang.Object

dev.prozilla.pine.common.math.matrix.Matrix3f

public class Matrix3f
extends Object

Represents a 3x3-Matrix. GLSL equivalent to mat3.

Constructor Summary

Constructors

Constructor	Description
Matrix3f()	Creates a 3x3 identity matrix.
Matrix3f(Vector3f col1, Vector3f col2, Vector3f col3)	Creates a 3x3 matrix with specified columns.

Method Summary

Modifier and Type	Method	Description
Matrix3f	add(Matrix3f other)	Adds this matrix to another matrix.
Matrix3f	multiply(float scalar)	Multiplies this matrix with a scalar.
Matrix3f	multiply(Matrix3f other)	Multiplies this matrix to another matrix.
Vector3f	multiply(Vector3f vector)	Multiplies this matrix to a vector.
Matrix3f	negate()	Negates this matrix.
final void	setIdentity()	Sets this matrix to the identity matrix.
Matrix3f	subtract(Matrix3f other)	Subtracts this matrix from another matrix.
void	toBuffer(FloatBuffer buffer)	Stores the matrix in a given Buffer.
Matrix3f	transpose()	Transposes this matrix.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Matrix3f

public Matrix3f()

Creates a 3x3 identity matrix.

Matrix3f

public Matrix3f(Vector3f col1,
 Vector3f col2,
 Vector3f col3)

Creates a 3x3 matrix with specified columns.

Parameters:

col1 - Vector with values of the first column

col2 - Vector with values of the second column

col3 - Vector with values of the third column

Method Details

setIdentity

public final void setIdentity()

Sets this matrix to the identity matrix.

add

public Matrix3f add(Matrix3f other)

Adds this matrix to another matrix.

Parameters:

other - The other matrix

Returns:

Sum of this + other

negate

public Matrix3f negate()

Negates this matrix.

Returns:

Negated matrix

subtract

public Matrix3f subtract(Matrix3f other)

Subtracts this matrix from another matrix.

Parameters:

other - The other matrix

Returns:

Difference of this - other

multiply

public Matrix3f multiply(float scalar)

Multiplies this matrix with a scalar.

Parameters:

scalar - The scalar

Returns:

Scalar product of this * scalar

multiply

public Vector3f multiply(Vector3f vector)

Multiplies this matrix to a vector.

Parameters:

vector - The vector

Returns:

Vector product of this * other

multiply

public Matrix3f multiply(Matrix3f other)

Multiplies this matrix to another matrix.

Parameters:

other - The other matrix

Returns:

Matrix product of this * other

transpose

public Matrix3f transpose()

Transposes this matrix.

Returns:

Transposed matrix

toBuffer

public void toBuffer(FloatBuffer buffer)

Stores the matrix in a given Buffer.

Parameters:

buffer - The buffer to store the matrix data