D3DAUTHENTICATEDQUERY_ACCESSIBILITYATTRIBUTES

Returns the type of I/O bus used to send data to the GPU.

Requirement	Value
Query GUID	D3DAUTHENTICATEDQUERY_ACCESSIBILITYATTRIBUTES
Input data	D3DAUTHENTICATEDCHANNEL_QUERY_INPUT
Return data	D3DAUTHENTICATEDCHANNEL_QUERYINFOBUSTYPE_OUTPUT

 

Remarks

This query also returns information about how accessible the content is when put into video memory.

The following channel types support this query:

• D3DAUTHENTICATEDCHANNEL_DRIVER_HARDWARE
• D3DAUTHENTICATEDCHANNEL_DRIVER_SOFTWARE

Requirements

Requirement	Value
Minimum supported client	Windows 7 [desktop apps only]
Minimum supported server	Windows Server 2008 R2 [desktop apps only]
Header	D3d9types.h

See also

Content Protection Queries

GPU-Based Content Protection

IDirect3DAuthenticatedChannel9::Query