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util/matrix: add matrix_invert()

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Simon Ser 2025-01-27 17:54:55 +01:00
parent 9dbf5b9f6b
commit 420b60f203
2 changed files with 31 additions and 0 deletions
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7
include/util/matrix.h
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@ -39,4 +39,11 @@ void wlr_matrix_project_box(float mat[static 9], const struct wlr_box *box,
void matrix_projection(float mat[static 9], int width, int height,
enum wl_output_transform transform);
/**
* Compute the inverse of a matrix.
*
* The matrix needs to be inversible.
*/
void matrix_invert(float out[static 9], float m[static 9]);
#endif