WPF 3D動畫旋轉一個物體同時分離到X軸和Y軸

尋求一個解決方案來分開所有的軸來動畫所有的對象。它也必須同時工作。不幸的是，我經過長時間的搜索發現了任何東西。我的示例代碼不起作用，因爲我必須給所有的軸。當我用Vector3D（0,1，-1）試用它時，他總是選擇我不想要的最短路徑。即使有兩個動畫，它也不起作用，因爲它總是執行最終的動畫。WPF 3D動畫旋轉一個物體同時分離到X軸和Y軸

我希望你能理解我的問題。如果你能幫助我，那會很好。

RotateTransform3D rotateTransform = new RotateTransform3D(); 
      RotateTransform3D rotateTransform2 = new RotateTransform3D(); 
      Transform3DGroup transGroup = new Transform3DGroup(); 


      transGroup.Children.Add(rotateTransform); 
      transGroup.Children.Add(rotateTransform2); 


      // 3D Objects 
      wire_2.Transform = transGroup; 
      wire_235235235.Transform = transGroup; 
      wire_3.Transform = transGroup; 
      wire_4.Transform = transGroup; 



      // Set Center 
      rotateTransform.CenterZ = 2.33; 
      rotateTransform2.CenterZ = 2.33; 

      // Axis rotation Selection 
      AxisAngleRotation3D rotateAxis = new AxisAngleRotation3D(new Vector3D(0,1 ,0) , 180); 
      AxisAngleRotation3D rotateAxis2 = new AxisAngleRotation3D(new Vector3D(0, 0, -1), 180);   


      Rotation3DAnimation rotateAnimation = new Rotation3DAnimation(rotateAxis, TimeSpan.FromSeconds(2));   

      Rotation3DAnimation rotateAnimation2 = new Rotation3DAnimation(rotateAxis2, TimeSpan.FromSeconds(2)); 

      rotateAnimation.RepeatBehavior = RepeatBehavior.Forever; 
      rotateAnimation.IsCumulative = true; 

      rotateAnimation2.RepeatBehavior = RepeatBehavior.Forever; 
      rotateAnimation2.IsCumulative = true; 

      // Animation 
      rotateTransform.BeginAnimation(RotateTransform3D.RotationProperty, rotateAnimation2); 
      rotateTransform.BeginAnimation(RotateTransform3D.RotationProperty, rotateAnimation);

來源

2015-06-22 HunterPanter

我發現在你的源錯誤： 看底部 - >的rotateTransform.BeginAnimation應該rotateTransform2.BeginAnimation

RotateTransform3D rotateTransform = new RotateTransform3D(); 
RotateTransform3D rotateTransform2 = new RotateTransform3D(); 
Transform3DGroup transGroup = new Transform3DGroup(); 


transGroup.Children.Add(rotateTransform); 
transGroup.Children.Add(rotateTransform2); 


// 3D Objects 
wire_2.Transform = transGroup; 
wire_235235235.Transform = transGroup; 
wire_3.Transform = transGroup; 
wire_4.Transform = transGroup; 



// Set Center 
rotateTransform.CenterZ = 2.33; 
rotateTransform2.CenterZ = 2.33; 

// Axis rotation Selection 
AxisAngleRotation3D rotateAxis = new AxisAngleRotation3D(new Vector3D(0,1 ,0) , 180); 
AxisAngleRotation3D rotateAxis2 = new AxisAngleRotation3D(new Vector3D(0, 0, -1), 180);   


Rotation3DAnimation rotateAnimation = new Rotation3DAnimation(rotateAxis, TimeSpan.FromSeconds(2));   

Rotation3DAnimation rotateAnimation2 = new Rotation3DAnimation(rotateAxis2, TimeSpan.FromSeconds(2)); 

rotateAnimation.RepeatBehavior = RepeatBehavior.Forever; 
rotateAnimation.IsCumulative = true; 

rotateAnimation2.RepeatBehavior = RepeatBehavior.Forever; 
rotateAnimation2.IsCumulative = true; 

// Animation 
// !HERE! 
rotateTransform.BeginAnimation(RotateTransform3D.RotationProperty, rotateAnimation2); 

// it should be: rotateTransform2.BeginAnimation.....    
rotateTransform2.BeginAnimation(RotateTransform3D.RotationProperty, rotateAnimation2); 
// ^^^^^^^ 

rotateTransform.BeginAnimation(RotateTransform3D.RotationProperty, rotateAnimation);

快樂編碼...

來源

2015-06-22 08:43:23

我很遺憾。你是對的。有時候會看到森林裏幾乎沒有樹的樹。 – HunterPanter

來自其他編碼員的新面貌，效果很好。祝你好運。 –

在旋轉過程中可以改變旋轉速度。我試圖改變它與den rotateAnimation.Duration = TimeSpan.FromSeconds（Drehzahltime/2）; rotateTransform.BeginAnimation（RotateTransform3D.RotationProperty，rotateAnimation）; - 但它重置了旋轉位置，befor。 – HunterPanter

WPF 3D動畫旋轉一個物體同時分離到X軸和Y軸

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