MatrixTransform in Storyboard/Animation

Question

I'm doing a MatrixTransform on an object based on the ManipulationDelta. However, it's not going smooth. So what I want to do is putting it in a very short Storyboard/Animation from codebehind to create a smooth effect.

Problem is : I don't have experience with MatrixTransform or with Storyboards in C# Can someone help me please.

public static void ManipulationDelta(ManipulationDeltaEventArgs e)
{
                var element = e.OriginalSource as UIElement;
                var transformation = element.RenderTransform as MatrixTransform;
                var matrix = transformation == null ? 
                     Matrix.Identity : transformation.Matrix;  

              matrix.ScaleAt(e.DeltaManipulation.Scale.X,
                                e.DeltaManipulation.Scale.Y, e.ManipulationOrigin.X, e.ManipulationOrigin.Y);
            matrix.Translate(e.DeltaManipulation.Translation.X, e.DeltaManipulation.Translation.Y);
                matrix.RotateAt(e.DeltaManipulation.Rotation,                   e.ManipulationOrigin.X,  e.ManipulationOrigin.Y);  
                  element.RenderTransform = new MatrixTransform(matrix);    }

Answer 1

Hi HellScreamm,

Welcome to the MSDN forum.

Can you tell us what kind of application are you developing please? (winform,WPF,silverlight...)

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Bob Shen [MSFT]
MSDN Community Support | Feedback to us

Answer 2

Hello, I'm in a similar problem. I need to create an animation of translation from a Transform Matrix and not from a Translate Transform. Jobs in WPF.