add std::formatter for Vector2

2 files changed, 13 insertions, 0 deletions

diff --git a/src/crepe/api/Vector2.h b/src/crepe/api/Vector2.h
index bf9d124..f4ba2b2 100644
--- a/src/crepe/api/Vector2.h
+++ b/src/crepe/api/Vector2.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include <format>
+
 namespace crepe {
 
 //! 2D vector
@@ -94,4 +96,9 @@ struct Vector2 {
 
 } // namespace crepe
 
+template <typename T>
+struct std::formatter<crepe::Vector2<T>> : std::formatter<std::string> {
+	format_context::iterator format(crepe::Vector2<T> vec, format_context & ctx) const;
+};
+
 #include "Vector2.hpp"
diff --git a/src/crepe/api/Vector2.hpp b/src/crepe/api/Vector2.hpp
index ff53cb0..75d875a 100644
--- a/src/crepe/api/Vector2.hpp
+++ b/src/crepe/api/Vector2.hpp
@@ -164,3 +164,9 @@ Vector2<T> Vector2<T>::perpendicular() const {
 }
 
 } // namespace crepe
+
+template <typename T>
+std::format_context::iterator std::formatter<crepe::Vector2<T>>::format(crepe::Vector2<T> vec, format_context & ctx) const {
+	return formatter<string>::format(std::format("{{{}, {}}}", vec.x, vec.y), ctx);
+}
+