public override int Proc(IntPtr hwnd, int msg, int point, int flags, IIPoint2 m)
{
Debug.Print("viewport point: " + m.X + ", " + m.Y);
switch (msg)
{
case 0: // MOUSE_ABORT see .\maxsdk\include\mouseman.h for all possible values
{
IGlobal global = Autodesk.Max.GlobalInterface.Instance;
IInterface14 ip = global.COREInterface14;
ip.PopCommandMode();
Debug.Print("mouse callback aborted");
}
break;
case 1: // MOUSE_POINT see .\maxsdk\include\mouseman.h for all possible values
{
if (point == 0)
{
IGlobal global = Autodesk.Max.GlobalInterface.Instance;
IInterface14 ip = global.COREInterface14;
IViewExp vp = ip.ActiveViewExp;
IPoint3 pt = vp.SnapPoint(m, m, null, SnapFlags.InPlane);
ip.PopCommandMode();
Debug.Print("3d point (in plane): " + pt.X + ", " + pt.Y + ", " + pt.Z);
}
// else if ... other points if you have more than one...
}
break;
default:
break;
}
return(1);
}
/// <summary>
/// Initializes a new instance of the SetViewCameraCommand class.
/// </summary>
/// <param name="cameraNode">The Camera node to use.</param>
/// <param name="viewport">The viewport to set the camera for.</param>
public SetViewCameraCommand(IMaxNode cameraNode, IViewExp viewport)
{
Throw.IfNull(cameraNode, "cameraNode");
Throw.IfNull(viewport, "viewport");
this.cameraNode = cameraNode;
this.viewport = viewport;
}
