protected override void Render(GraphicsDevice dev, float frame_time, float total_time)
{
Matrix modl;
ide_camera.GetTransform().Invert(out modl);
dev.Clear(ClearFlags.Color | ClearFlags.Depth, Scene.Background);
dev.ProjectionMatrix = ide_camera.GetProjectionMatrix();
dev.ModelviewMatrix = modl;
wires.Render(frame_time, dev);
dev.ModelviewMatrix = cursor.GetTransform() * modl;
cursor.Render(frame_time, dev);
dev.ModelviewMatrix = modl;
var old_color = Scene.Background;
Scene.Background = new Vector4(0, 0, 0, 0);
base.Render(dev, frame_time, total_time);
Scene.Background = old_color;
}
