Make Model extend Renderable

runelite-api/src/main/java/net/runelite/api/Model.java

@@ -29,12 +29,13 @@ import java.util.List;
 import net.runelite.api.model.Triangle;
 import net.runelite.api.model.Vertex;
 
-public class Model
+public class Model extends Renderable
 {
 	private final net.runelite.rs.api.Model model;
 
 	public Model(net.runelite.rs.api.Model model)
 	{
+		super(model);
 		this.model = model;
 	}
 

runelite-api/src/main/java/net/runelite/api/Node.java

@@ -68,7 +68,7 @@ public class Node
 
 		if (node instanceof net.runelite.rs.api.Renderable)
 		{
-			return new Renderable((net.runelite.rs.api.Renderable) node);
+			return Renderable.of((net.runelite.rs.api.Renderable) node);
 		}
 
 		if (node instanceof net.runelite.rs.api.WidgetNode)

runelite-api/src/main/java/net/runelite/api/Renderable.java

@@ -36,11 +36,22 @@ public class Renderable extends Node
 
 	public Model getModel()
 	{
-		return new Model(renderable.getModel());
+		net.runelite.rs.api.Model model = renderable.getModel();
+		return model != null ? new Model(model) : null;
 	}
 
 	public static Renderable of(net.runelite.rs.api.Renderable renderable)
 	{
-		return (Renderable) Node.of(renderable);
+		if (renderable == null)
+		{
+			return null;
+		}
+
+		if (renderable instanceof net.runelite.rs.api.Model)
+		{
+			return new Model((net.runelite.rs.api.Model) renderable);
+		}
+
+		return new Renderable(renderable);
 	}
 }

runescape-api/src/main/java/net/runelite/rs/api/Model.java

@@ -27,7 +27,7 @@ package net.runelite.rs.api;
 
 import net.runelite.mapping.Import;
 
-public interface Model
+public interface Model extends Renderable
 {
 	@Import("verticesX")
 	int[] getVerticesX();