D3D12_FEATURE_DATA_D3D12_OPTIONS6

Indicates the level of support that the adapter provides for variable-rate shading (VRS), and indicates whether or not background processing is supported. For more info, see Variable-rate shading (VRS), and the Direct3D 12 background processing spec.

Syntax

typedef struct D3D12_FEATURE_DATA_D3D12_OPTIONS6
{
    BOOL AdditionalShadingRatesSupported;
    BOOL PerPrimitiveShadingRateSupportedWithViewportIndexing;
    D3D12_VARIABLE_SHADING_RATE_TIER VariableShadingRateTier;
    UINT ShadingRateImageTileSize;
    BOOL BackgroundProcessingSupported;
} D3D12_FEATURE_DATA_D3D12_OPTIONS6

Members

AdditionalShadingRatesSupported
Type: BOOL Indicates whether 2x4, 4x2, and 4x4 coarse pixel sizes are supported for single-sampled rendering; and whether coarse pixel size 2x4 is supported for 2x MSAA. true if those sizes are supported, otherwise false. PerPrimitiveShadingRateSupportedWithViewportIndexing
Type: BOOL Indicates whether the per-provoking-vertex (also known as per-primitive) rate can be used with more than one viewport. If so, then, in that case, that rate can be used when SV_ViewportIndex is written to. true if that rate can be used with more than one viewport, otherwise false. VariableShadingRateTier
Type: D3D12_VARIABLE_SHADING_RATE_TIER Indicates the shading rate tier. ShadingRateImageTileSize
Type: UINT Indicates the tile size of the screen-space image as a UINT. BackgroundProcessingSupported
Type: BOOL Indicates whether or not background processing is supported. true if background processing is supported, otherwise false. For more info, see the Direct3D 12 background processing spec.

Remarks

Requirements

Header: d3d12_xs.h or d3d12_x.h
Library: d3d12_xs.lib or d3d12_x.lib
Supported Platforms: XBOX Series consoles and XBOX One family

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