// d3dkmdt.h

typedef struct _D3DKMT_WDDM_1_3_CAPS {
  union {
    struct {
      UINT SupportMiracast : 1;
      UINT IsHybridIntegratedGPU : 1;
      UINT IsHybridDiscreteGPU : 1;
      UINT SupportPowerManagementPStates : 1;
      UINT SupportVirtualModes : 1;
      UINT SupportCrossAdapterResource : 1;
      UINT Reserved : 26;
    };
    UINT Value;
  };
} D3DKMT_WDDM_1_3_CAPS;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-d3dkmdt-_d3dkmt_wddm_1_3_caps)

D3DKMT_WDDM_1_3_CAPS structure

Description

Reserved for system use. Do not use.

Members

`SupportMiracast`

Supports Miracast.

`IsHybridIntegratedGPU`

The display is hybrid integrated GPU.

`IsHybridDiscreteGPU`

The display is hybrid discrete GPU.

`SupportPowerManagementPStates`

Supports power management states.

`SupportVirtualModes`

Supports virtual modes.

`SupportCrossAdapterResource`

Supports cross adapter resource.

`Reserved`

Reserved.

`Value`

An alternative way to access the cap bits.

Remarks

The graphics kernel uses D3DKMT_WDDM_1_3_CAPS to store various capabilities introduced in Windows Display Driver Model (WDDM) version 1.3. The driver provides its support capabilities during initialization, so it already knows all the values specified in this structure.

View the official Windows Driver Kit DDI reference

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