D3DDDICB_GETMULTISAMPLEMETHODLIST structure (d3dumddi.h)

The D3DDDICB_GETMULTISAMPLEMETHODLIST structure describes parameters to retrieve the list of multiple-sample methods for an allocation.

Syntax

typedef struct _D3DDDICB_GETMULTISAMPLEMETHODLIST {
  [in]     D3DDDI_VIDEO_PRESENT_SOURCE_ID VidPnSourceId;
  [in]     UINT                           Width;
  [in]     UINT                           Height;
  [in]     D3DDDIFORMAT                   Format;
  [out]    D3DDDI_MULTISAMPLINGMETHOD     *pMethodList;
  [in/out] UINT                           MethodCount;
} D3DDDICB_GETMULTISAMPLEMETHODLIST;

Members

[in] VidPnSourceId

The zero-based identification number of the video present source in a path of a video present network (VidPN) topology that the allocation is on.

[in] Width

The width of the allocation, in pixels.

[in] Height

The height of the allocation, in pixels.

[in] Format

A D3DDDIFORMAT-typed value that indicates the pixel format of the allocation.

[out] pMethodList

An array of D3DDDI_MULTISAMPLINGMETHOD structures that describe the list of multiple-sampling methods that are used for the allocation or NULL.

[in/out] MethodCount

On input, the number of elements that the buffer at pMethodList can hold. On output, this member specifies the required number of elements that the buffer at pMethodList should hold.

Remarks

If the runtime returns a non-NULL value in the pMethodList member, the runtime returns a value in the MethodCount member that represents the number of elements that the array can hold. If the runtime returns NULL at pMethodList, the runtime returns a value in MethodCount that represents the size of the array buffer that is required, in number of elements.

Requirements

Requirement	Value
Minimum supported client	Available in Windows Vista and later versions of the Windows operating systems.
Header	d3dumddi.h (include D3dumddi.h)

See also

D3DDDIFORMAT

D3DDDI_MULTISAMPLINGMETHOD

pfnGetMultisampleMethodListCb