public static object getInstance(BoundingBox3d box, View view)
{
AxeBox axe = new AxeBox(box);
axe.View = view;
return(axe);
}
public void RenderAxeBox()
{
if (_axeBoxDisplayed)
{
GL.MatrixMode(MatrixMode.Modelview);
_scene.LightSet.Disable();
_axe.setScale(_scaling);
_axe.Draw(_cam);
// for debug
if (DISPLAY_AXE_WHOLE_BOUNDS)
{
AxeBox abox = (AxeBox)_axe;
BoundingBox3d box = abox.WholeBounds;
Parallelepiped p = new Parallelepiped(box);
p.FaceDisplayed = false;
p.WireframeColor = Color.MAGENTA;
p.WireframeDisplayed = true;
p.Draw(_cam);
}
_scene.LightSet.Enable();
}
}
internal void correctCameraPositionForIncludingTextLabels(ViewPort viewport)
{
_cam.SetViewPort(viewport);
_cam.shoot(_cameraMode);
_axe.Draw(_cam);
Clear();
AxeBox abox = (AxeBox)_axe;
BoundingBox3d newBounds = abox.WholeBounds.scale(_scaling);
if (_viewmode == Modes.ViewPositionMode.TOP)
{
float radius = (float)Math.Max(newBounds.xmax - newBounds.xmin, newBounds.ymax - newBounds.ymin);
radius += radius * STRETCH_RATIO;
_cam.RenderingSphereRadius = radius;
}
else
{
_cam.RenderingSphereRadius = (float)newBounds.getRadius();
Coord3d target = newBounds.getCenter();
Coord3d eye = _viewpoint.cartesian().@add(target);
_cam.Target = target;
_cam.Eye = eye;
}
}
