std::map<std::string, int *> params_int;
std::map<std::string, float *> params_float;
std::map<std::string, float *> params_vec2;
std::map<std::string, float *> params_vec3;
std::map<std::string, int *> params_int;
std::map<std::string, float *> params_float;
std::map<std::string, float *> params_vec2;
std::map<std::string, float *> params_vec3;