ActiveMesh::ImportVTK() imports triangles in the expected windiness.

Normals are not used when drawing triangle edges.

cmath3d/TriangleMesh.cpp

@@ -264,9 +264,10 @@ int ActiveMesh::ImportVTK(const char *filename) //surface version
 		file >> v1 >> v2 >> v3;
 
 		//save v1,v2,v3 (TODO: if not already saved...)
+		//make triangles use CW winding order
 		ID.push_back(v1);
-		ID.push_back(v2);
 		ID.push_back(v3);
+		ID.push_back(v2);
 		norm.push_back(fictiveNormal);
 
 		--itemCount;
@@ -360,7 +361,7 @@ int ActiveMesh::ImportVTK_Volumetric(const char *filename)
 
 	//read all polyhedra vertices
 	int ignore,v1,v2,v3,v4;
-	while (itemCount > 0 && file >> ignore)
+	while (itemCount > 0 && file >> ignore && ignore == 4)
 	{
 		file >> v1 >> v2 >> v3 >> v4;
 

src/graphics.cpp

@@ -365,7 +365,6 @@ void ActiveMesh::displayMeshEdges(void)
 	for (unsigned int i=0; i < ID.size(); i+=3)
 	{
 		glBegin(GL_LINE_LOOP);
-		glNormal3f(norm[i/3].x,norm[i/3].y,norm[i/3].z);
 		glVertex3f(Pos[*id].x,Pos[*id].y,Pos[*id].z); ++id;
 		glVertex3f(Pos[*id].x,Pos[*id].y,Pos[*id].z); ++id;
 		glVertex3f(Pos[*id].x,Pos[*id].y,Pos[*id].z); ++id;