Bitmap for WPF
ComputePointAtLength メソッド

C1.WPF.DX.4.5.2 アセンブリ > C1.Util.DX.Direct2D 名前空間 > Geometry クラス : ComputePointAtLength メソッド
Calculates the point and tangent vector at the specified distance along the geometry after it has been transformed by the specified matrix and flattened using the specified tolerance.
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オーバーロード解説
Calculates the point and tangent vector at the specified distance along the geometry after it has been transformed by the specified matrix and flattened using the specified tolerance.  
Calculates the point and tangent vector at the specified distance along the geometry after it has been transformed by the specified matrix and flattened using the specified tolerance.  
HRESULT ID2D1Geometry::ComputePointAtLength([In] float length,[In, Optional] const D2D_MATRIX_3X2_F* worldTransform,[In] float flatteningTolerance,[Out, Optional] D2D_POINT_2F* point,[Out, Optional] D2D_POINT_2F* unitTangentVector)  
参照

Geometry クラス
Geometry メンバ