D3D_MIN_PRECISION enumeration (d3dcommon.h)

Values that indicate the minimum desired interpolation precision.

Syntax

typedef enum D3D_MIN_PRECISION {
  D3D_MIN_PRECISION_DEFAULT = 0,
  D3D_MIN_PRECISION_FLOAT_16 = 1,
  D3D_MIN_PRECISION_FLOAT_2_8 = 2,
  D3D_MIN_PRECISION_RESERVED = 3,
  D3D_MIN_PRECISION_SINT_16 = 4,
  D3D_MIN_PRECISION_UINT_16 = 5,
  D3D_MIN_PRECISION_ANY_16 = 0xf0,
  D3D_MIN_PRECISION_ANY_10 = 0xf1
} ;

Constants

D3D_MIN_PRECISION_DEFAULT Value: 0 Default minimum precision, which is 32-bit precision.
D3D_MIN_PRECISION_FLOAT_16 Value: 1 Minimum precision is min16float, which is 16-bit floating point.
D3D_MIN_PRECISION_FLOAT_2_8 Value: 2 Minimum precision is min10float, which is 10-bit floating point.
D3D_MIN_PRECISION_RESERVED Value: 3 Reserved
D3D_MIN_PRECISION_SINT_16 Value: 4 Minimum precision is min16int, which is 16-bit signed integer.
D3D_MIN_PRECISION_UINT_16 Value: 5 Minimum precision is min16uint, which is 16-bit unsigned integer.
D3D_MIN_PRECISION_ANY_16 Value: 0xf0 Minimum precision is any 16-bit value.
D3D_MIN_PRECISION_ANY_10 Value: 0xf1 Minimum precision is any 10-bit value.

Remarks

For more info, see Scalar Types and Using HLSL minimum precision.

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]
Header	d3dcommon.h

See also

Common Version Enumerations