diff --git a/src/engine/include/models/mesh_frame.hpp b/src/engine/include/models/mesh_frame.hpp
index e318831..48cc772 100644
--- a/src/engine/include/models/mesh_frame.hpp
+++ b/src/engine/include/models/mesh_frame.hpp
@@ -143,9 +143,6 @@ public:
     const u8 &areMaterialsAllocated() const { return _areMaterialsAllocated; };
     const u8 &isBoundingBoxCalculated() const { return _isBoundingBoxCalculated; };
 
-    const u8 &areSTsPresent() const { return _areSTsPresent; };
-    const u8 &areNormalsPresent() const { return _areNormalsPresent; };
-
     /** Create reference copy (non-mother) */
     void copyFrom(MeshFrame *t_refCopy);
 
@@ -161,9 +158,6 @@ public:
     /** Set materials count and allocate memory. */
     void allocateMaterials(const u32 &t_val);
 
-    void setSTsPresent(const u8 &b) { _areSTsPresent = b; };
-    void setNormalsPresent(const u8 &b) { _areNormalsPresent = b; };
-
     /** 
      * Calculates bounding box (AABB) for frame and for materiaals.
      * Should be called by data loader,
@@ -178,8 +172,6 @@ private:
         _areVerticesAllocated,
         _areNormalsAllocated,
         _areMaterialsAllocated,
-        _areSTsPresent,
-        _areNormalsPresent,
         _isBoundingBoxCalculated;
     u32 vertexCount, stsCount, normalsCount, materialsCount, id;
     MeshMaterial *materials;
diff --git a/src/engine/include/models/mesh_material.hpp b/src/engine/include/models/mesh_material.hpp
index d708c78..03bbeeb 100644
--- a/src/engine/include/models/mesh_material.hpp
+++ b/src/engine/include/models/mesh_material.hpp
@@ -107,10 +107,26 @@ public:
     /** Set material name. */
     void setName(char *t_val);
 
+    /** 
+     * Do not call this method unless you know what you do.
+     * Should be called by data loader. 
+     */
+    void setSTsPresent(const u8 &b) { _areSTsPresent = b; };
+
+    /** 
+     * Do not call this method unless you know what you do.
+     * Should be called by data loader. 
+     */
+    void setNormalsPresent(const u8 &b) { _areNormalsPresent = b; };
+
     // ----
     //  Other
     // ----
 
+    const u8 &areSTsPresent() const { return _areSTsPresent; };
+
+    const u8 &areNormalsPresent() const { return _areNormalsPresent; };
+
     /** Create reference copy (non-mother) */
     void copyFrom(MeshMaterial *t_refCopy);
 
@@ -148,7 +164,12 @@ private:
     BoundingBox *boundingBoxObj;
     u32 facesCount, id;
     u32 *vertexFaces, *stFaces, *normalFaces;
-    u8 _isMother, _isNameSet, _areFacesAllocated, _isBoundingBoxCalculated;
+    u8 _isMother,
+        _isNameSet,
+        _areFacesAllocated,
+        _isBoundingBoxCalculated,
+        _areSTsPresent,
+        _areNormalsPresent;
     char *name;
 };
 
diff --git a/src/engine/loaders/obj_loader.cpp b/src/engine/loaders/obj_loader.cpp
index d95962c..7c7662d 100644
--- a/src/engine/loaders/obj_loader.cpp
+++ b/src/engine/loaders/obj_loader.cpp
@@ -145,7 +145,7 @@ void ObjLoader::load(MeshFrame *o_result, char *t_filename, float t_scale, u8 t_
                     o_result->getMaterial(materialsI).setSTFace(faceI, coordIndex[0] - 1);
                     o_result->getMaterial(materialsI).setSTFace(faceI + 1, coordIndex[1] - 1);
                     o_result->getMaterial(materialsI).setSTFace(faceI + 2, coordIndex[2] - 1);
-                    o_result->setSTsPresent(true);
+                    o_result->getMaterial(materialsI).setSTsPresent(true);
                 }
 
                 if (matches == 9)
@@ -153,7 +153,7 @@ void ObjLoader::load(MeshFrame *o_result, char *t_filename, float t_scale, u8 t_
                     o_result->getMaterial(materialsI).setNormalFace(faceI, normalIndex[0] - 1);
                     o_result->getMaterial(materialsI).setNormalFace(faceI + 1, normalIndex[1] - 1);
                     o_result->getMaterial(materialsI).setNormalFace(faceI + 2, normalIndex[2] - 1);
-                    o_result->setNormalsPresent(true);
+                    o_result->getMaterial(materialsI).setNormalsPresent(true);
                     faceI += 3;
                 }
                 else if (matches == 2)
@@ -171,7 +171,7 @@ void ObjLoader::load(MeshFrame *o_result, char *t_filename, float t_scale, u8 t_
                         o_result->getMaterial(materialsI).setNormalFace(faceI, normalIndex[0] - 1);
                         o_result->getMaterial(materialsI).setNormalFace(faceI + 1, normalIndex[1] - 1);
                         o_result->getMaterial(materialsI).setNormalFace(faceI + 2, normalIndex[2] - 1);
-                        o_result->setNormalsPresent(true);
+                        o_result->getMaterial(materialsI).setNormalsPresent(true);
                         faceI += 2;
                     }
                 }
@@ -180,6 +180,7 @@ void ObjLoader::load(MeshFrame *o_result, char *t_filename, float t_scale, u8 t_
         else
             break;
     }
+
     o_result->calculateBoundingBoxes();
     fclose(file);
     delete[] path;
diff --git a/src/engine/models/mesh_frame.cpp b/src/engine/models/mesh_frame.cpp
index ba96f6f..4fc959f 100644
--- a/src/engine/models/mesh_frame.cpp
+++ b/src/engine/models/mesh_frame.cpp
@@ -27,8 +27,6 @@ MeshFrame::MeshFrame()
     _areVerticesAllocated = false;
     _areNormalsAllocated = false;
     _areMaterialsAllocated = false;
-    _areSTsPresent = false;
-    _areNormalsPresent = false;
     _isMother = true;
 }
 
@@ -160,8 +158,6 @@ void MeshFrame::copyFrom(MeshFrame *t_refCopy)
     _areVerticesAllocated = true;
     _areNormalsAllocated = true;
     _areMaterialsAllocated = true;
-    _areSTsPresent = t_refCopy->_areSTsPresent;
-    _areNormalsPresent = t_refCopy->_areNormalsPresent;
     vertices = t_refCopy->vertices;
     sts = t_refCopy->sts;
     normals = t_refCopy->normals;
diff --git a/src/engine/models/mesh_material.cpp b/src/engine/models/mesh_material.cpp
index d5e6efd..b758840 100644
--- a/src/engine/models/mesh_material.cpp
+++ b/src/engine/models/mesh_material.cpp
@@ -25,6 +25,8 @@ MeshMaterial::MeshMaterial()
     _isNameSet = false;
     _areFacesAllocated = false;
     _isBoundingBoxCalculated = false;
+    _areSTsPresent = false;
+    _areNormalsPresent = false;
     _isMother = true;
     setDefaultColor();
 }
@@ -158,6 +160,8 @@ void MeshMaterial::copyFrom(MeshMaterial *t_refCopy)
     stFaces = t_refCopy->stFaces;
     normalFaces = t_refCopy->normalFaces;
     facesCount = t_refCopy->facesCount;
+    _areSTsPresent = t_refCopy->_areSTsPresent;
+    _areNormalsPresent = t_refCopy->_areNormalsPresent;
     _areFacesAllocated = true;
 
     _isMother = false;