diff --git a/modules/mesh_data_resource/SCsub b/modules/mesh_data_resource/SCsub
index d74823ade..a1afbc692 100644
--- a/modules/mesh_data_resource/SCsub
+++ b/modules/mesh_data_resource/SCsub
@@ -28,7 +28,7 @@ if 'TOOLS_ENABLED' in env["CPPDEFINES"]:
     module_env.add_source_files(env.modules_sources,"plugin_gltf/editor_plugin_gltf_mdr.cpp")
 
     module_env.add_source_files(env.modules_sources,"editor/utilities/mdr_ed_mesh_decompose.cpp")
-    #module_env.add_source_files(env.modules_sources,"editor/utilities/mdr_ed_mesh_outline.cpp")
+    module_env.add_source_files(env.modules_sources,"editor/utilities/mdr_ed_mesh_outline.cpp")
     #module_env.add_source_files(env.modules_sources,"editor/utilities/mdr_ed_mesh_utils.cpp")
 
 module_env.add_source_files(env.modules_sources,"nodes/mesh_data_instance.cpp")
diff --git a/modules/mesh_data_resource/editor/utilities/mdr_ed_mesh_outline.cpp b/modules/mesh_data_resource/editor/utilities/mdr_ed_mesh_outline.cpp
index f15e0586d..16662c9d7 100644
--- a/modules/mesh_data_resource/editor/utilities/mdr_ed_mesh_outline.cpp
+++ b/modules/mesh_data_resource/editor/utilities/mdr_ed_mesh_outline.cpp
@@ -22,6 +22,8 @@ SOFTWARE.
 
 #include "mdr_ed_mesh_outline.h"
 
+#include "../../mesh_data_resource.h"
+
 void MDREDMeshOutline::setup(Ref<MeshDataResource> mdr) {
 	_mdr = mdr;
 }
@@ -33,160 +35,181 @@ void MDREDMeshOutline::reset() {
 	_indices.resize(0);
 }
 bool MDREDMeshOutline::initialize() {
-	/*
-	if !_mdr:
-		return false
+	if (!_mdr.is_valid()) {
+		return false;
+	}
 
-	if _mdr.array.size() != ArrayMesh.ARRAY_MAX:
-		return false
+	Array arr = _mdr->get_array();
 
-	if _mdr.array[ArrayMesh.ARRAY_VERTEX] == null || _mdr.array[ArrayMesh.ARRAY_INDEX] == null:
-		return false
+	if (arr.size() != ArrayMesh::ARRAY_MAX) {
+		return false;
+	}
 
-	var arr : Array = _mdr.array
+	if (arr[ArrayMesh::ARRAY_VERTEX].is_null() || arr[ArrayMesh::ARRAY_INDEX].is_null()) {
+		return false;
+	}
 
-	_vertices = arr[ArrayMesh.ARRAY_VERTEX]
+	_vertices = arr[ArrayMesh::ARRAY_VERTEX];
 
-	if _mdr.array[ArrayMesh.ARRAY_NORMAL] != null:
-		_normals = arr[ArrayMesh.ARRAY_NORMAL]
+	if (!arr[ArrayMesh::ARRAY_NORMAL].is_null()) {
+		_normals = arr[ArrayMesh::ARRAY_NORMAL];
+	}
 
-	_indices = arr[ArrayMesh.ARRAY_INDEX]
+	_indices = arr[ArrayMesh::ARRAY_INDEX];
 
-	if _vertices.size() == 0:
-		return false
+	if (_vertices.size() == 0) {
+		return false;
+	}
 
-	return true
-	*/
+	return true;
 }
 Vector3 MDREDMeshOutline::get_vertex(int index) {
-	/*
-	if index > _vertices.size():
-		return Vector3()
+	if (index > _vertices.size()) {
+		return Vector3();
+	}
 
-	var v : Vector3 = _vertices[index]
+	Vector3 v = _vertices[index];
 
-	# This should reduce z fighting
-	if _normals.size() > 0:
-		var n : Vector3 = _normals[index]
+	// This should reduce z fighting
+	if (_normals.size() > 0) {
+		Vector3 n = _normals[index];
 
-		v += n * 0.001
+		v += n * 0.001;
+	}
 
-	return v
-	*/
+	return v;
 }
+
 void MDREDMeshOutline::generate(bool mark_outline, bool mark_handles) {
-	/*
-	reset()
+	reset();
 
-	if !initialize():
-		return
+	if (!initialize()) {
+		return;
+	}
 
-	if mark_outline:
-		for i in range(0, _indices.size(), 3):
-			for j in range(3):
-				lines.append(get_vertex(_indices[i + j]))
-				lines.append(get_vertex(_indices[i + ((j + 1) % 3)]))
+	if (mark_outline) {
+		for (int i = 0; i < _indices.size(); i += 3) {
+			for (int j = 0; j < 4; ++j) {
+				lines.append(get_vertex(_indices[i + j]));
+				lines.append(get_vertex(_indices[i + ((j + 1) % 3)]));
+			}
+		}
+	}
 
-	if mark_handles:
-		for i in range(_vertices.size()):
-			var v : Vector3 = get_vertex(i)
+	if (mark_handles) {
+		for (int i = 0; i < _vertices.size(); ++i) {
+			Vector3 v = get_vertex(i);
 
-			var l : float = marker_size
+			float l = marker_size;
 
-			lines.append(v + Vector3(l, 0, 0))
-			lines.append(v + Vector3(-l, 0, 0))
-			lines.append(v + Vector3(0, 0, l))
-			lines.append(v + Vector3(0, 0, -l))
-			lines.append(v + Vector3(0, l, 0))
-			lines.append(v + Vector3(0, -l, 0))
+			lines.append(v + Vector3(l, 0, 0));
+			lines.append(v + Vector3(-l, 0, 0));
+			lines.append(v + Vector3(0, 0, l));
+			lines.append(v + Vector3(0, 0, -l));
+			lines.append(v + Vector3(0, l, 0));
+			lines.append(v + Vector3(0, -l, 0));
+		}
+	}
 
-	var seams : PoolIntArray = _mdr.seams
+	PoolIntArray seams = _mdr->get_seams();
 
-	for i in range(0, seams.size(), 2):
-		seam_lines.append(get_vertex(seams[i]))
-		seam_lines.append(get_vertex(seams[i + 1]))
-	*/
+	for (int i = 0; i < seams.size(); i += 2) {
+		seam_lines.append(get_vertex(seams[i]));
+		seam_lines.append(get_vertex(seams[i + 1]));
+	}
 }
+
 void MDREDMeshOutline::generate_mark_edges(bool mark_outline, bool mark_handles) {
-	/*
-	reset()
+	reset();
 
-	if !initialize():
-		return
+	if (!initialize()) {
+		return;
+	}
 
-	for i in range(0, _indices.size(), 3):
-		for j in range(3):
-			var i0 : int = _indices[i + j]
-			var i1 : int = _indices[i + ((j + 1) % 3)]
+	for (int i = 0; i < _indices.size(); i += 3) {
+		for (int j = 0; j < 3; ++j) {
+			int i0 = _indices[i + j];
+			int i1 = _indices[i + ((j + 1) % 3)];
 
-			var v0 : Vector3 = get_vertex(i0)
-			var v1 : Vector3 = get_vertex(i1)
+			Vector3 v0 = get_vertex(i0);
+			Vector3 v1 = get_vertex(i1);
 
-			if mark_outline:
-				lines.append(v0)
-				lines.append(v1)
+			if (mark_outline) {
+				lines.append(v0);
+				lines.append(v1);
+			}
 
-			if mark_handles:
-				var pmid : Vector3 = lerp(v0, v1, 0.5)
-				var l : float = marker_size
+			if (mark_handles) {
+				Vector3 pmid = v0.linear_interpolate(v1, 0.5);
+				float l = marker_size;
 
-				lines.append(pmid + Vector3(l, 0, 0))
-				lines.append(pmid + Vector3(-l, 0, 0))
-				lines.append(pmid + Vector3(0, 0, l))
-				lines.append(pmid + Vector3(0, 0, -l))
-				lines.append(pmid + Vector3(0, l, 0))
-				lines.append(pmid + Vector3(0, -l, 0))
+				lines.append(pmid + Vector3(l, 0, 0));
+				lines.append(pmid + Vector3(-l, 0, 0));
+				lines.append(pmid + Vector3(0, 0, l));
+				lines.append(pmid + Vector3(0, 0, -l));
+				lines.append(pmid + Vector3(0, l, 0));
+				lines.append(pmid + Vector3(0, -l, 0));
+			}
+		}
+	}
 
+	PoolIntArray seams = _mdr->get_seams();
 
-	var seams : PoolIntArray = _mdr.seams
-
-	for i in range(0, seams.size(), 2):
-		seam_lines.append(get_vertex(seams[i]))
-		seam_lines.append(get_vertex(seams[i + 1]))
-	*/
+	for (int i = 0; i < seams.size(); i += 2) {
+		seam_lines.append(get_vertex(seams[i]));
+		seam_lines.append(get_vertex(seams[i + 1]));
+	}
 }
 void MDREDMeshOutline::generate_mark_faces(bool mark_outline, bool mark_handles) {
-	/*
-	reset()
+	reset();
 
-	if !initialize():
-		return
+	if (!initialize()) {
+		return;
+	}
 
-	if mark_outline:
-		for i in range(0, _indices.size(), 3):
-			for j in range(3):
-				lines.append(get_vertex(_indices[i + j]))
-				lines.append(get_vertex(_indices[i + ((j + 1) % 3)]))
+	if (mark_outline) {
+		for (int i = 0; i < _indices.size(); i += 3) {
+			for (int j = 0; j < 3; ++j) {
+				lines.append(get_vertex(_indices[i + j]));
+				lines.append(get_vertex(_indices[i + ((j + 1) % 3)]));
+			}
+		}
+	}
 
-	if mark_handles:
-		for i in range(0, _indices.size(), 3):
-				var i0 : int = _indices[i + 0]
-				var i1 : int = _indices[i + 1]
-				var i2 : int = _indices[i + 2]
+	if (mark_handles) {
+		for (int i = 0; i < _indices.size(); i += 3) {
+			int i0 = _indices[i + 0];
+			int i1 = _indices[i + 1];
+			int i2 = _indices[i + 2];
 
-				var v0 : Vector3 = get_vertex(i0)
-				var v1 : Vector3 = get_vertex(i1)
-				var v2 : Vector3 = get_vertex(i2)
+			Vector3 v0 = get_vertex(i0);
+			Vector3 v1 = get_vertex(i1);
+			Vector3 v2 = get_vertex(i2);
 
-				var pmid : Vector3 = v0 + v1 + v2
-				pmid /= 3
-				var l : float = marker_size
+			Vector3 pmid = v0 + v1 + v2;
+			pmid /= 3;
+			float l = marker_size;
 
-				lines.append(pmid + Vector3(l, 0, 0))
-				lines.append(pmid + Vector3(-l, 0, 0))
-				lines.append(pmid + Vector3(0, 0, l))
-				lines.append(pmid + Vector3(0, 0, -l))
-				lines.append(pmid + Vector3(0, l, 0))
-				lines.append(pmid + Vector3(0, -l, 0))
+			lines.append(pmid + Vector3(l, 0, 0));
+			lines.append(pmid + Vector3(-l, 0, 0));
+			lines.append(pmid + Vector3(0, 0, l));
+			lines.append(pmid + Vector3(0, 0, -l));
+			lines.append(pmid + Vector3(0, l, 0));
+			lines.append(pmid + Vector3(0, -l, 0));
+		}
+	}
 
-	var seams : PoolIntArray = _mdr.seams
+	PoolIntArray seams = _mdr->get_seams();
 
-	for i in range(0, seams.size(), 2):
-		seam_lines.append(get_vertex(seams[i]))
-		seam_lines.append(get_vertex(seams[i + 1]))
-	*/
+	for (int i = 0; i < seams.size(); i += 2) {
+		seam_lines.append(get_vertex(seams[i]));
+		seam_lines.append(get_vertex(seams[i + 1]));
+	}
 }
 
 MDREDMeshOutline::MDREDMeshOutline() {
 	marker_size = 0.05;
 }
+
+void MDREDMeshOutline::_bind_methods() {
+}
\ No newline at end of file
diff --git a/modules/mesh_data_resource/editor/utilities/mdr_ed_mesh_outline.h b/modules/mesh_data_resource/editor/utilities/mdr_ed_mesh_outline.h
index f4b4eea78..87fc125ac 100644
--- a/modules/mesh_data_resource/editor/utilities/mdr_ed_mesh_outline.h
+++ b/modules/mesh_data_resource/editor/utilities/mdr_ed_mesh_outline.h
@@ -55,6 +55,9 @@ public:
 	PoolVector3Array _vertices;
 	PoolVector3Array _normals;
 	PoolIntArray _indices;
+
+protected:
+	static void _bind_methods();
 };
 
 #endif