IDirect3DDevice9::SetNPatchMode method (d3d9helper.h)

Enable or disable N-patches.

Syntax

HRESULT SetNPatchMode(
  [in] float nSegments
);

Parameters

[in] nSegments

Type: float

Specifies the number of subdivision segments. If the number of segments is less than 1.0, N-patches are disabled. The default value is 0.0.

Return value

Type: HRESULT

If the method succeeds, the return value is D3D_OK.

Requirements

See also

IDirect3DDevice9

IDirect3DDevice9::GetNPatchMode