Implemented the ItemMeshDefinition for the Sentient Sword, allowing for me to make the sword enchantable while still allowing the texture to change. This may be expanded to other items.

src/main/java/WayofTime/bloodmagic/util/helper/InventoryRenderHelper.java

@@ -56,6 +56,25 @@ public class InventoryRenderHelper
         ModelLoader.setCustomModelResourceLocation(item, meta, new ModelResourceLocation(resName, "inventory"));
     }
 
+    /**
+     * Registers a Model for the given Item and meta. This does not call
+     * setCustomModelResourceLocation, to allow the implementation of
+     * ItemMeshDefinition.
+     * 
+     * @param item
+     *        - Item to register Model for
+     * @param meta
+     *        - Meta of Item
+     * @param name
+     *        - Name of the model JSON
+     */
+    public void customItemRender(Item item, int meta, String name)
+    {
+        ResourceLocation resName = new ResourceLocation(domain + name);
+
+        ModelBakery.registerItemVariants(item, resName);
+    }
+
     /**
      * Shorthand of {@code itemRender(Item, int, String)}
      * 
@@ -69,6 +88,11 @@ public class InventoryRenderHelper
         itemRender(item, meta, getClassName(item) + meta);
     }
 
+    public void customItemRender(Item item, int meta)
+    {
+        customItemRender(item, meta, getClassName(item) + meta);
+    }
+
     public void itemRender(Item item, String name)
     {
         itemRender(item, 0, name);