refactoring btw

src/maths/rays.h

@@ -4,6 +4,8 @@
 // #include "../typedefs.h"
 #include "aabb.h"
 #include "glm/glm.hpp"
+#define GLM_ENABLE_EXPERIMENTAL
+#include "glm/gtx/hash.hpp"
 
 #include <array>
 #include <unordered_map>
@@ -35,16 +37,9 @@ public:
 
 };
 
-template<>
-struct std::hash<rayvec3>{
-	std::size_t operator()(const rayvec3& r) const noexcept{
-		return std::hash<scalar_t>{}(r.x) ^ (std::hash<scalar_t>{}(r.y) << 1) ^ (std::hash<scalar_t>{}(r.z) << 2);
-	}
-};
-
 class Ray{
 protected:
-	static const bool IS_RAYS_BOX_CACHE_ON = false;
+	static const bool IS_RAYS_BOX_CACHE_ON = false; // Now not working properly because not observe updates
 	static std::unordered_map<rayvec3, AABBFaces> raysBoxCache_; //[boxPos]: faces array 
 
 public: