RotateZ()

Matrix33 & SRL::Math::Types::Matrix33::RotateZ ( const Angle & angleZ )

inlineconstexprinherited

Apply Z-axis rotation to the current matrix.

Modifies the current matrix by applying a rotation around the Z-axis. This is equivalent to multiplying the current matrix by a rotation matrix.

The Z-axis rotation matrix is: | cos(θ) -sin(θ) 0 | | sin(θ) cos(θ) 0 | | 0 0 1 |

Parameters

angleZ

Rotation angle around Z-axis.

Returns

Reference to this matrix after rotation.

Note

This is ideal for continuous transformations like animation as it modifies the existing matrix rather than creating a new one.

Matrix33 transform = Matrix33::Identity();
transform.RotateZ(Angle::FromDegrees(45)); // Rotate 45° around Z