IDCompositionAffineTransform2DEffect.SetTransformMatrixElement

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
  1. HRESULT SetTransformMatrixElement(int row, int column, float value)
    interface IDCompositionAffineTransform2DEffect
    extern (Windows)
    HRESULT
    SetTransformMatrixElement
    (
    int row
    ,
    int column
    ,
    float value
    )
  2. HRESULT SetTransformMatrixElement(int row, int column, IDCompositionAnimation animation)

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