// d3dumddi.h

PFND3DDDI_QUERYADAPTERINFOCB2 Pfnd3dddiQueryadapterinfocb2;

HRESULT Pfnd3dddiQueryadapterinfocb2(
  HANDLE hAdapter,
  const D3DDDICB_QUERYADAPTERINFO2 *unnamedParam2
)
{...}
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Windows Driver Kit DDI reference (nc-d3dumddi-pfnd3dddi_queryadapterinfocb2)

PFND3DDDI_QUERYADAPTERINFOCB2 callback function

Description

A user-mode display driver (UMD) can call the Direct3D runtime's pfnQueryAdapterInfoCb2 callback to retrieve information about the adapter.

Parameters

`hAdapter`

[in] A handle to the graphics adapter object.

`unnamedParam2`

[in/out] Pointer to a D3DDDICB_QUERYADAPTERINFO2 structure that receives information about the graphics hardware.

Return value

pfnQueryAdapterInfoCb2 returns S_OK if it successfully retrieves the information. Otherwise, it returns an error code such as the following:

Error code	Description
E_INVALIDARG	Parameters were validated and determined to be incorrect.

PFND3DDDI_QUERYADAPTERINFOCB2 - NtDoc