围绕3D WPF中的点旋转Point3D [英] rotate a Point3D around a point in 3D WPF

问题描述

你能告诉我如何在所需的Point3D处围绕轴旋转Point3D @ angle X吗？



例如，我有一个Point3D p1（10， 0,0）;

我想在Z轴上旋转45度，并且必须以（10,0,0）为中心旋转。



感谢任何帮助。

谢谢

Can you show me how to rotate a Point3D @ angle X around an axis at a desired Point3D?

For example, I have a Point3D p1(10,0,0);
and I would like to rotate it 45 degrees in Z axis and has to be rotate centered at (10,0,0).

Any help is appreciated.
Thanks

推荐答案

您好，



查看RotateTransform类。

http://msdn.microsoft.com/en-us/library/system.windows.media.rotatetransform%28v=vs.110%29.aspx [ ^ ]





页面底部有一个例子。



Valery

Hello,

Look at the RotateTransform Class.
http://msdn.microsoft.com/en-us/library/system.windows.media.rotatetransform%28v=vs.110%29.aspx[^]


There's an example at the bottom of the page.

Valery

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