/// <summary>
/// 信息提示show
/// </summary>
/// <param name="pt"></param>
private void InitSetShow(Point pt, string name)
{
if (locset != null)
{
locset.Close();
locset = null;
}
locset = new LocationSet(name);
locset.Left = pt.X;
locset.Top = pt.Y;
locset.Show();
}
/// <summary>
/// 点击命中测试事件
/// </summary>
/// <param name="rawresult"></param>
/// <returns></returns>
public HitTestResultBehavior HTResult(System.Windows.Media.HitTestResult rawresult)
{
RayHitTestResult rayResult = rawresult as RayHitTestResult;
if (rayResult != null)
{
//rayResult.ModelHit
RayMeshGeometry3DHitTestResult raymeshresult = rayResult as RayMeshGeometry3DHitTestResult;
var visual3D = rayResult.ModelHit; //使用visual3D作为命中的模型
Point3D hitPoint = rayResult.PointHit;
if (visual3D != null) //如果不为空，即确实命中了某一个模型
{
//if (hitPoint != null &&
// (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl)))
//{
// MoveControl(hitPoint);
//}
//else
//{
//if (viewport.FindName("Box009") == visual3D) //用FindName方法进行检索。如果相等，执行一些事件
//{
// AxisRatationEvent(axisRotation, raymeshresult, new Vector3D(-1, 0, -1));//此处执行了一个小动画，可以根据需要进行修改。
//}
//else if (viewport.FindName("Box013") == visual3D)
//{
// //MainWindow
// ScaleEvent(scaleControl);
//}
//else if (viewport.FindName("Box014") == visual3D)
//{
// AxisRatationEvent(axisRotation1, raymeshresult, new Vector3D(-1, 0, 0));
//}
//else if (viewport.FindName("Box015") == visual3D)
//{
// AxisRatationEvent(axisRotation2, raymeshresult, new Vector3D(-1, 0, 1));
//}
//}
if (mode == ControlMode.Set && !string.IsNullOrEmpty(visual3D.GetName()))
{
InitSetShow(mouseP, visual3D.GetName());
GeometryModel3D v = visual3D as GeometryModel3D;
string xx = v.GetName();
if (v != null)
{
setModelColor(v, new SolidColorBrush(Colors.Red));
}
}
else
{
if (!string.IsNullOrEmpty(visual3D.GetName()) &&
(Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl)))
{
InitInfoShow(mouseP, visual3D.GetName());
}
}
return(HitTestResultBehavior.Stop);
}
else
{
if (show != null)
{
show.Close();
show = null;
}
if (locset != null)
{
locset.Close();
locset = null;
}
}
}
return(HitTestResultBehavior.Continue);
}
