message: Added get_translation() to RenderingParameters
diff: @@ -153,6 +153,11 @@ public:
  this->t_y = t_y;
  };
  + glm::vec2 get_translation() const
  + {
  + return {t_x, t_y};
  + };
  +
  glm::mat4x4 get_modelview() const
  {
  glm::mat4x4 modelview = glm::mat4_cast(rotation);
  