Important:
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
A version of this page is also available for
4/8/2010

This method sets the viewport parameters for the device.

Syntax 

HRESULT SetViewport(
  CONST D3DMVIEWPORT* 
pViewport
);

Parameters

pViewport

[in] Pointer to a D3DMVIEWPORTstructure that specifies the viewport parameters to set.

Return Value

If the method succeeds, the return value is D3DM_OK (see D3DM Values).

If the method fails, the return value can be D3DMERR_INVALIDCALL (see D3DMERR Values).

If the viewport parameters described by the D3DMVIEWPORTstructure describe a region that cannot exist within the render target surface, the method fails, returning D3DERR_INVALIDCALL.

Requirements

Header d3dm.h
Library D3dm.lib, D3dmguid.lib
Windows Embedded CE Windows CE 5.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also