use different variables to store the data. The aim is to handle even not triangulated mesh files.

At the moment there is a problem with the UV using the new method

MshViewer/Source/OpenGlController.cpp

@@ -120,8 +120,17 @@ void OpenGLController::deleteVectors()
 			cursor->segmLst.pop_back();
 
 			delete segmCuror->uv;
-			delete segmCuror->mesh;
+			delete segmCuror->mesh;		// not used when using vector
 			delete segmCuror->vertex;
+
+			while (!segmCuror->meshIndices.empty())
+			{
+				std::vector<std::uint32_t>* meshCursor = segmCuror->meshIndices.back();
+				meshCursor->clear();
+				segmCuror->meshIndices.pop_back();
+				delete meshCursor;
+			}
+
 			delete segmCuror;
 		}
 		
@@ -368,7 +377,7 @@ void OpenGLController::loadMsh(const char * path)
 	// collect vertex data of all models
 	std::vector<Vertex> tempBufferData;
 
-	for (auto& modIt : vModels)
+	/*for (auto& modIt : vModels)
 	{
 		// don't draw bones, nulls, shadow mesh and hidden things
 		if (modIt->type == null || modIt->type == bone || modIt->type == shadowMesh || modIt->renderFlags == 1)
@@ -397,7 +406,56 @@ void OpenGLController::loadMsh(const char * path)
 				tempBufferData.push_back(tempVertex);
 			}
 		}
+	}*/
+
+/////////////////////////////////////////////////////////////////////////////////////////
+/////DEV ZONE
+	for (auto& modIt : vModels)
+	{
+		for (auto& segIt : modIt->segmLst)
+		{
+			for (auto& mshIt : segIt->meshIndices)
+			{
+				if (mshIt->size() == 3)		// already triangulated
+				{
+					// for every edge of the polygon (in that case 3)
+					for (int i = 0; i < 3; i++)
+					{
+						Vertex tempVertex;
+						// every edge has 3 coordinates
+						for (int j = 0; j < 3; j++)
+							tempVertex.position[j] = (GLfloat)segIt->vertex[(*mshIt)[i] * 3 + j];
+
+						// and 2 UV
+						if (segIt->uv == NULL)
+						{
+							tempVertex.uv[0] = 1.0;
+							tempVertex.uv[1] = 1.0;
+						}
+						else
+						{
+							for (int j = 0; j < 2; j++)
+								tempVertex.uv[j] = (GLfloat)segIt->uv[(*mshIt)[i] * 3 + j];
+						}
+						tempBufferData.push_back(tempVertex);
+					}
+				}
+				else if (mshIt->size() > 3)	// needs to be triangulated
+				{
+					//triangulate;
+					MessageBox(NULL, "Ooops!", "MeshViewer 2.0 Error", MB_OK | MB_ICONERROR);
+				}
+				else						// this shouldn't happen (polygon with less then 3 vertex)
+				{
+					deleteVectors();
+					MessageBox(NULL, "You have polygons with less then 3 vertices!", "MeshViewer 2.0 Error", MB_OK | MB_ICONERROR);
+					return;
+				}
+			}
+		}
 	}
+	// think of delete the data from obj here. It's no longer needed
+////////////////////////////////////////////////////////////////////////////////////////
 
 	// fill the buffer
 	glBindBuffer(GL_ARRAY_BUFFER, gluiVertexBufferID);