ID2D1SvgPointCollection::UpdatePoints method

Updates the points array. Existing points not updated by this method are preserved. The array is resized larger if necessary to accomodate the new points.

Syntax

HRESULT UpdatePoints(
  [in] const D2D1_POINT_2F *points,
             UINT32        pointsCount,
             UINT32        startIndex = 0
);

Parameters

points [in]

Type: const D2D1_POINT_2F*

The points array.

pointsCount

Type: UINT32

The number of points to update.

startIndex

Type: UINT32

The index at which to begin updating points. Must be less than or equal to the size of the array.

Return value

Type: HRESULT

This method returns an HRESULT success or error code.

Requirements

See also

ID2D1SvgPointCollection