D3DKMT_GPU_PREFERENCE_QUERY_STATE enumeration (d3dkmthk.h)
A D3DKMT_GPU_PREFERENCE_QUERY_STATE value specifies the GPU preference for a query.
Syntax
typedef enum _D3DKMT_GPU_PREFERENCE_QUERY_STATE {
D3DKMT_GPU_PREFERENCE_STATE_UNINITIALIZED,
D3DKMT_GPU_PREFERENCE_STATE_HIGH_PERFORMANCE,
D3DKMT_GPU_PREFERENCE_STATE_MINIMUM_POWER,
D3DKMT_GPU_PREFERENCE_STATE_UNSPECIFIED,
D3DKMT_GPU_PREFERENCE_STATE_NOT_FOUND,
D3DKMT_GPU_PREFERENCE_STATE_USER_SPECIFIED_GPU
} D3DKMT_GPU_PREFERENCE_QUERY_STATE;
Constants
D3DKMT_GPU_PREFERENCE_STATE_UNINITIALIZED The GPU preference isn't initialized. |
D3DKMT_GPU_PREFERENCE_STATE_HIGH_PERFORMANCE The highest performing GPU is preferred. |
D3DKMT_GPU_PREFERENCE_STATE_MINIMUM_POWER The minimum-powered GPU is preferred. |
D3DKMT_GPU_PREFERENCE_STATE_UNSPECIFIED A GPU preference isn't specified. |
D3DKMT_GPU_PREFERENCE_STATE_NOT_FOUND The GPU preference isn't found. |
Remarks
The user preference should be one of the following three options:
- D3DKMT_GPU_PREFERENCE_STATE_HIGH_PERFORMANCE
- D3DKMT_GPU_PREFERENCE_STATE_MINIMUM_POWER
- D3DKMT_GPU_PREFERENCE_STATE_UNSPECIFIED
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 10, version 1809 |
Header | d3dkmthk.h |