void register_uniform_float(const std::string &key, const float *value);
void register_uniform_vec2(const std::string &key, const float *values);
void register_uniform_vec3(const std::string &key, const float *values);
void register_uniform_float(const std::string &key, const float *value);
void register_uniform_vec2(const std::string &key, const float *values);
void register_uniform_vec3(const std::string &key, const float *values);