Widens the geometry by the specified stroke and writes the result to an
SimplifiedGeometrySink after it has been transformed by the specified matrix and flattened using the specified tolerance.
Parameters
- strokeWidth
- The amount by which to widen the geometry.
- strokeStyle
- The style of stroke to apply to the geometry, or NULL.
- flatteningTolerance
- The maximum bounds on the distance between points in the polygonal approximation of the geometry. Smaller values produce more accurate results but cause slower execution.
- geometrySink
- The SimplifiedGeometrySink to which the widened geometry is appended.
Return Value
If the method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.