D3D12_SHADER_MIN_PRECISION_SUPPORT

Describes minimum precision support options for shaders in the current graphics driver.

Syntax

typedef enum D3D12_SHADER_MIN_PRECISION_SUPPORT
{
    D3D12_SHADER_MIN_PRECISION_SUPPORT_NONE = 0,
    D3D12_SHADER_MIN_PRECISION_SUPPORT_10_BIT = 1,
    D3D12_SHADER_MIN_PRECISION_SUPPORT_16_BIT = 2
} D3D12_SHADER_MIN_PRECISION_SUPPORT

Constants

Constant	Description
D3D12_SHADER_MIN_PRECISION_SUPPORT_NONE	The driver supports only full 32-bit precision for all shader stages.
D3D12_SHADER_MIN_PRECISION_SUPPORT_10_BIT	The driver supports 10-bit precision.
D3D12_SHADER_MIN_PRECISION_SUPPORT_16_BIT	The driver supports 16-bit precision.

Remarks

This enum is used by the D3D12_FEATURE_DATA_D3D12_OPTIONS structure. The returned info just indicates that the graphics hardware can perform HLSL operations at a lower precision than the standard 32-bit float precision, but doesn’t guarantee that the graphics hardware will actually run at a lower precision.

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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Syntax

Constants

Remarks

Requirements

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​Syntax

​Constants

​Remarks

​Requirements

​See Also

Syntax

Constants

Remarks

Requirements

See Also