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WICPngChrmProperties enumeration

Specifies the Portable Network Graphics (PNG) cHRM chunk metadata properties for CIE XYZ chromaticity.

Syntax


typedef enum WICPngChrmProperties { 
  WICPngChrmWhitePointX  = 0x00000001,
  WICPngChrmWhitePointY  = 0x00000002,
  WICPngChrmRedX         = 0x00000003,
  WICPngChrmRedY         = 0x00000004,
  WICPngChrmGreenX       = 0x00000005,
  WICPngChrmGreenY       = 0x00000006,
  WICPngChrmBlueX        = 0x00000007,
  WICPngChrmBlueY        = 0x0000008
} WICPngChrmProperties;

Constants

WICPngChrmWhitePointX

[VT_UI4] Indicates the whitepoint x value ratio.

WICPngChrmWhitePointY

[VT_UI4] Indicates the whitepoint y value ratio.

WICPngChrmRedX

[VT_UI4] Indicates the red x value ratio.

WICPngChrmRedY

[VT_UI4] Indicates the red y value ratio.

WICPngChrmGreenX

[VT_UI4] Indicates the green x value ratio.

WICPngChrmGreenY

[VT_UI4] Indicates the green y value ratio.

WICPngChrmBlueX

[VT_UI4] Indicates the blue x value ratio.

WICPngChrmBlueY

[VT_UI4] Indicates the blue y value ratio.

Requirements

Minimum supported client

Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps only]

Header

Wincodec.h

IDL

Wincodec.idl

 

 

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