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WICBitmapDitherType enumeration (wincodec.h)

  • Article

Specifies the type of dither algorithm to apply when converting between image formats.

Syntax

typedef enum WICBitmapDitherType {
  WICBitmapDitherTypeNone = 0,
  WICBitmapDitherTypeSolid = 0,
  WICBitmapDitherTypeOrdered4x4 = 0x1,
  WICBitmapDitherTypeOrdered8x8 = 0x2,
  WICBitmapDitherTypeOrdered16x16 = 0x3,
  WICBitmapDitherTypeSpiral4x4 = 0x4,
  WICBitmapDitherTypeSpiral8x8 = 0x5,
  WICBitmapDitherTypeDualSpiral4x4 = 0x6,
  WICBitmapDitherTypeDualSpiral8x8 = 0x7,
  WICBitmapDitherTypeErrorDiffusion = 0x8,
  WICBITMAPDITHERTYPE_FORCE_DWORD = 0x7fffffff
} ;

Constants

 
WICBitmapDitherTypeNone
Value: 0
A solid color algorithm without dither.
WICBitmapDitherTypeSolid
Value: 0
A solid color algorithm without dither.
WICBitmapDitherTypeOrdered4x4
Value: 0x1
A 4x4 ordered dither algorithm.
WICBitmapDitherTypeOrdered8x8
Value: 0x2
An 8x8 ordered dither algorithm.
WICBitmapDitherTypeOrdered16x16
Value: 0x3
A 16x16 ordered dither algorithm.
WICBitmapDitherTypeSpiral4x4
Value: 0x4
A 4x4 spiral dither algorithm.
WICBitmapDitherTypeSpiral8x8
Value: 0x5
An 8x8 spiral dither algorithm.
WICBitmapDitherTypeDualSpiral4x4
Value: 0x6
A 4x4 dual spiral dither algorithm.
WICBitmapDitherTypeDualSpiral8x8
Value: 0x7
An 8x8 dual spiral dither algorithm.
WICBitmapDitherTypeErrorDiffusion
Value: 0x8
An error diffusion algorithm.
WICBITMAPDITHERTYPE_FORCE_DWORD
Value: 0x7fffffff

Requirements

Requirement Value
Minimum supported client Windows XP with SP2, Windows Vista [desktop apps | UWP apps]
Minimum supported server Windows Server 2008 [desktop apps | UWP apps]
Header wincodec.h

See also

Initialize