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DXVADDI_FIXED32 structure (d3dumddi.h)

  • Article

The DXVADDI_FIXED32 structure describes a floating-point number from a 16.16 fixed-point number.

Syntax

typedef struct _DXVADDI_FIXED32 {
  union {
    struct {
      USHORT Fraction;
      SHORT  Value;
    };
         LONG ll;
  };
} DXVADDI_FIXED32;

Members

[in] Fraction

A USHORT value that specifies the 16 bits after the decimal point.

[in] Value

A SHORT value that specifies the 16 bits before the decimal point.

ll

A 32-bit value that describes the 16.16 fixed-point number.

Requirements

Requirement Value
Minimum supported client Available in Windows Vista and later versions of the Windows operating systems.
Header d3dumddi.h (include D3dumddi.h)

See also

DXVADDI_PROCAMPVALUES