private void ReadSelectedFile(string fileName)
{
STLReader stlReader = new STLReader(fileName);
TriangleMesh[] meshArray = stlReader.ReadFile();
modelVAO = new Batu_GL.VAO_TRIANGLES();
modelVAO.parameterArray = STLExport.Get_Mesh_Vertices(meshArray);
modelVAO.normalArray = STLExport.Get_Mesh_Normals(meshArray);
modelVAO.color = Color.Crimson;
minPos = stlReader.GetMinMeshPosition(meshArray);
maxPos = stlReader.GetMaxMeshPosition(meshArray);
orb.Reset_Orientation();
orb.Reset_Pan();
orb.Reset_Scale();
if (stlReader.Get_Process_Error())
{
modelVAO = null;
/* if there is an error, deinitialize the gl monitor to clear the screen */
Batu_GL.Configure(GL_Monitor, Batu_GL.Ortho_Mode.CENTER);
GL_Monitor.SwapBuffers();
}
}