misc refactoring

1 files changed, 2 insertions, 2 deletions

diff --git a/maths.hpp b/maths.hpp
index 26e6652..ef2dbfb 100644
--- a/maths.hpp
+++ b/maths.hpp
@@ -489,8 +489,8 @@ struct m4f {
 	static v4f transform(m4f m, v4f v);
 	static AABB transform(m4f m, AABB aabb);
 
-	m4f inverse();
-	m4f transposed();
+	m4f inverse() const;
+	m4f transposed() const;
 };
 
 inline static v4f make_color(uint32_t rgb, uint8_t a) {