improve memory cleanup

still bad tho. we leak a-lot. idrc it's a testing repo.

headers/mesh.hpp

@@ -13,11 +13,13 @@ public:
   void setPosition(glm::vec3 p);
   void setScale(glm::vec3 s);
   void setRotation(glm::quat r);
-  void setOwned(bool o);
+  void setOwnedBuffers(bool o);
+  void setOwnedShader(bool o);
   Shader *getShader();
 
 private:
   bool buffersOwned;
+  bool shaderOwned;
   int count;
   unsigned int VAO;
   Shader *shader;