diff --git a/include/Nazara/Lua/LuaState.inl b/include/Nazara/Lua/LuaState.inl
index 62669d72b..be1cf5cad 100644
--- a/include/Nazara/Lua/LuaState.inl
+++ b/include/Nazara/Lua/LuaState.inl
@@ -159,6 +159,36 @@ namespace Nz
 		return LuaImplQueryArg(instance, index, arg, defValue, TypeTag<T>());
 	}
 
+	template<typename T>
+	unsigned int LuaImplQueryArg(const LuaState& instance, int index, std::vector<T>* container, TypeTag<std::vector<T>>)
+	{
+		instance.CheckType(index, Nz::LuaType_Table);
+		std::size_t index = 1;
+
+		for (;;)
+		{
+			instance.PushInteger(index++);
+
+			if (instance.GetTable() == Nz::LuaType_Nil)
+			{
+				instance.Pop();
+				break;
+			}
+
+			T arg {};
+
+			if (LuaImplQueryArg(instance, -1, &arg, TypeTag<T>()) != 1)
+			{
+				instance.Error("Type needs more than one place to be initialized");
+				return 0;
+			}
+
+			container->push_back(arg);
+		}
+
+		return 1;
+	}
+
 	// Function returns
 	inline int LuaImplReplyVal(const LuaState& instance, bool val, TypeTag<bool>)
 	{
diff --git a/include/Nazara/Renderer/DebugDrawer.hpp b/include/Nazara/Renderer/DebugDrawer.hpp
index a001b1bab..e6667e7a9 100644
--- a/include/Nazara/Renderer/DebugDrawer.hpp
+++ b/include/Nazara/Renderer/DebugDrawer.hpp
@@ -36,7 +36,7 @@ namespace Nz
 			static void DrawCone(const Vector3f& origin, const Quaternionf& rotation, float angle, float length);
 			static void DrawLine(const Vector3f& p1, const Vector3f& p2);
 			static void DrawPoints(const Vector3f* ptr, unsigned int pointCount);
-			static void DrawNormals(const StaticMesh* subMesh);
+			static void DrawNormals(const StaticMesh* subMesh, float normalLength = 0.01f);
 			static void DrawTangents(const StaticMesh* subMesh);
 
 			static void EnableDepthBuffer(bool depthBuffer);
diff --git a/src/Nazara/Renderer/DebugDrawer.cpp b/src/Nazara/Renderer/DebugDrawer.cpp
index ef6136b31..08dba0d32 100644
--- a/src/Nazara/Renderer/DebugDrawer.cpp
+++ b/src/Nazara/Renderer/DebugDrawer.cpp
@@ -556,7 +556,7 @@ namespace Nz
 		}
 	}
 
-	void DebugDrawer::DrawNormals(const StaticMesh* subMesh)
+	void DebugDrawer::DrawNormals(const StaticMesh* subMesh, float normalLength)
 	{
 		if (!s_initialized && !Initialize())
 		{
@@ -583,7 +583,7 @@ namespace Nz
 			outputVertex->position = inputVertex->position;
 			outputVertex++;
 
-			outputVertex->position = inputVertex->position + inputVertex->normal*0.01f;
+			outputVertex->position = inputVertex->position + inputVertex->normal*normalLength;
 			outputVertex++;
 
 			inputVertex++;