allow for direct setting of the texture_2d

include/blt/gfx/model.h

@@ -156,6 +156,7 @@ namespace blt::gfx
              * @return a shared pointer to the stored vbo. used for chaining VAOs with multiple shared VBOs
              */
             static_dynamic_array::vbo_type bindVBO(const vbo_t& vbo, int attribute_number, int coordinate_size, GLenum type, int stride, long offset);
+            // same as the other bind method except you provide the shared reference.
             void bindVBO(const static_dynamic_array::vbo_type& vbo, int attribute_number, int coordinate_size, GLenum type, int stride, long offset);
             
             inline void bindElement(const vbo_t& vbo)

include/blt/gfx/renderer/resource_manager.h

@@ -63,6 +63,15 @@ namespace blt::gfx
                 return textures_2d[name];
             }
             
+            /**
+             * Directly sets the internal representation of the texture. Can be used to set custom, non file system loaded textures.
+             * Note: this function takes ownership of the ptr.
+             */
+            inline void set(std::string_view name, texture_gl2D* texture)
+            {
+                textures_2d[name] = texture;
+            }
+            
             void cleanup();
     };