Edit

Share via

ID2D1EffectContext::GetMaximumSupportedFeatureLevel method (d2d1effectauthor.h)

  • Article

This indicates the maximum feature level from the provided list which is supported by the device. If none of the provided levels are supported, then this API fails with D2DERR_INSUFFICIENT_DEVICE_CAPABILITIES.

Syntax

HRESULT GetMaximumSupportedFeatureLevel(
  [in]  const D3D_FEATURE_LEVEL *featureLevels,
        UINT32                  featureLevelsCount,
  [out] D3D_FEATURE_LEVEL       *maximumSupportedFeatureLevel
);

Parameters

[in] featureLevels

Type: const D3D_FEATURE_LEVEL*

The feature levels provided by the application.

featureLevelsCount

Type: UINT32

The count of feature levels provided by the application

[out] maximumSupportedFeatureLevel

Type: D3D_FEATURE_LEVEL*

The maximum feature level from the featureLevels list which is supported by the D2D device.

Return value

Type: HRESULT

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

HRESULT Description
S_OK No error occurred.
E_OUTOFMEMORY Direct2D could not allocate sufficient memory to complete the call.
E_INVALIDARG An invalid parameter was passed to the returning function.
D2DERR_INSUFFICIENT_DEVICE_CAPABILITIES None of the provided levels are supported.

Requirements

Requirement Value
Minimum supported client Windows 8 and Platform Update for Windows 7 [desktop apps | UWP apps]
Minimum supported server Windows Server 2012 and Platform Update for Windows Server 2008 R2 [desktop apps | UWP apps]
Target Platform Windows
Header d2d1effectauthor.h
Library D2D1.lib

See also

ID2D1EffectContext