A feature level is a well-defined set of GPU functionality. With Direct3D 11, a new paradigm is introduced called feature levels. In prior versions of Microsoft Direct3D, you could find out the version of Direct3D the video card implemented, and then program your application accordingly. This topic discusses Direct3D feature levels.Įach video card implements a certain level of Microsoft DirectX (DX) functionality depending on the graphics processing units (GPUs) installed. Format Support for Direct3D Feature Level 10.To handle the diversity of video cards in new and existing machines, Microsoft Direct3D 11 introduces the concept of feature levels.Format Support for Direct3D Feature Level 10.1 Hardware.Hardware Support for Direct3D 10Level9 Formats.DXGI Format Support for Direct3D Feature Level 11.0 Hardware.DXGI Format Support for Direct3D Feature Level 11.1 Hardware.DXGI Format Support for Direct3D Feature Level 12.0 Hardware.DXGI Format Support for Direct3D Feature Level 12.1 Hardware.To view tables of DXGI formats and hardware features, refer to: When the function completes successfully, access the RaytracingTier field (which specifies the supported ray tracing tier) of the now-populated D3D12_FEATURE_DATA_D3D12_OPTIONS5 structure.įor more info, see Capability Querying. RemarksĪs a usage example, to check for ray tracing support, specify the D3D12_FEATURE_DATA_D3D12_OPTIONS5 structure in the pFeatureSupportData parameter. Returns E_INVALIDARG if an unsupported data type is passed to the pFeatureSupportData parameter or if a size mismatch is detected for the FeatureSupportDataSize parameter. The size of the structure pointed to by the pFeatureSupportData parameter. To determine the corresponding data structure for each constant, see D3D12_FEATURE. Syntax HRESULT CheckFeatureSupport(Ī constant from the D3D12_FEATURE enumeration describing the feature(s) that you want to query for support.Ī pointer to a data structure that corresponds to the value of the Feature parameter. Gets information about the features that are supported by the current graphics driver.

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