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DDOVERLAYFX

  • Artigo

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This structure passes override information to the IDirectDrawSurface::UpdateOverlay method.

Syntax

typedef struct _DDOVERLAYFX{ 
  DWORD dwSize; 
  DWORD dwAlphaConstBitDepth; 
  DWORD dwAlphaConst; 
  DDCOLORKEY dckDestColorkey; 
  DDCOLORKEY dckSrcColorkey; 
} DDOVERLAYFX,FAR *LPDDOVERLAYFX;

Members

  • dwSize
    Size of the structure, in bytes.

    This member must be initialized before the structure is used.

  • dwAlphaConstBitDepth
    Bit depth used to specify the alpha constant.
  • dwAlphaConst
    Constant to use as the alpha channel.
  • dckDestColorkey
    Destination color key override.
  • dckSrcColorkey
    Source color key override.

Requirements

Header ddraw.h
Windows Embedded CE Windows Embedded CE 6.0 and later
Windows Mobile Pocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later