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();
}
}
private void GL_Monitor_Paint(object sender, PaintEventArgs e)
{
if (!monitorLoaded)
{
return;
}
Batu_GL.Configure(GL_Monitor, Batu_GL.Ortho_Mode.CENTER);
if (modelVAO != null)
{
ConfigureBasicLighting(modelVAO.color);
}
GL.Translate(orb.PanX, orb.PanY, 0);
GL.Rotate(orb.orbitStr.angle, orb.orbitStr.ox, orb.orbitStr.oy, orb.orbitStr.oz);
GL.Scale(orb.scaleVal, orb.scaleVal, orb.scaleVal);
GL.Translate(-minPos.x, -minPos.y, -minPos.z);
GL.Translate(-(maxPos.x - minPos.x) / 2.0f, -(maxPos.y - minPos.y) / 2.0f, -(maxPos.z - minPos.z) / 2.0f);
if (modelVAO != null)
{
modelVAO.Draw();
}
GL_Monitor.SwapBuffers();
}