minor changes

2025-12-03 09:29:07 -05:00
parent ed3ab980ed
commit f6dfe995d9
2 changed files with 8 additions and 2 deletions
--- a/util/vectorlogic/vec4.hpp
+++ b/util/vectorlogic/vec4.hpp
@@ -375,6 +375,12 @@ public:
        return "RGBA(" + std::to_string(r) + ", " + std::to_string(g) + ", " + 
               std::to_string(b) + ", " + std::to_string(a) + ")";
    }
+    
+    struct Hash {
+        std::size_t operator()(const Vec4& v) const {
+            return std::hash<float>()(v.x) ^ (std::hash<float>()(v.y) << 1) ^ (std::hash<float>()(v.z) << 2) ^ (std::hash<float>()(v.w) << 3);
+        }
+    };
 };

 inline std::ostream& operator<<(std::ostream& os, const Vec4& vec) {