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NF:d3d9.IDirect3D9ExOverlayExtension.CheckDeviceOverlayType |
IDirect3D9ExOverlayExtension::CheckDeviceOverlayType (d3d9.h) |
Queries the overlay hardware capabilities of a Direct3D device. (IDirect3D9ExOverlayExtension.CheckDeviceOverlayType) |
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mf\idirect3d9exoverlayextension_checkdeviceoverlaytype.htm |
mf |
83880b6f-f8a0-4be4-a400-ea86ca41f9e7 |
12/05/2018 |
CheckDeviceOverlayType, CheckDeviceOverlayType method [Media Foundation], CheckDeviceOverlayType method [Media Foundation],IDirect3D9ExOverlayExtension interface, IDirect3D9ExOverlayExtension interface [Media Foundation],CheckDeviceOverlayType method, IDirect3D9ExOverlayExtension.CheckDeviceOverlayType, IDirect3D9ExOverlayExtension::CheckDeviceOverlayType, d3d9/IDirect3D9ExOverlayExtension::CheckDeviceOverlayType, mf.idirect3d9exoverlayextension_checkdeviceoverlaytype |
d3d9.h |
Windows |
Windows 7 [desktop apps only] |
Windows Server 2008 R2 [desktop apps only] |
Windows |
19H1 |
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Queries the overlay hardware capabilities of a Direct3D device.
An ordinal number that denotes the display adapter. D3DADAPTER_DEFAULT is always the primary display adapter.
Specifies the Direct3D device type as a member of the D3DDEVTYPE enumerated type.
The width of the overlay to create, in pixels.
The height of the overlay to create, in pixels.
The surface format of the overlay.
A pointer to a D3DDISPLAYMODEEX structure that specifies the display mode that will be used. If this parameter is NULL, the current display mode is assumed.
Specifies the display rotation mode as a member of the D3DDISPLAYROTATION enumerated type.
A pointer to a D3DOVERLAYCAPS structure. If the driver supports the overlay settings specified in the input parameters, the method fills this structure with the capabilities of the overlay hardware.
This method can return one of these values.
| Return code | Description |
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Invalid parameter, or the device does not support hardware overlay. |
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The device does not support overlay for the specified size or display mode. |
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The device does not support overlay for the specified surface format. |