Unit 'agraphics' Package
[Overview][Constants][Types][Procedures and functions][Variables][Index] [#os4units]

TDBufInfo

Double buffer structure

Declaration

Source position: agraphics.pas line 1456

type TDBufInfo = record

  dbi_Link1: Pointer;

  

  dbi_Count1: LongWord;

  

  dbi_SafeMessage: TMessage;

  

Replied to when safe to write to old bitmap

  dbi_UserData1: Pointer;

  

First user data

  dbi_Link2: Pointer;

  

  dbi_Count2: LongWord;

  

  dbi_DispMessage: TMessage;

  

Replied to when new bitmap has been displayed at least once

  dbi_UserData2: Pointer;

  

Second user data

  dbi_MatchLong: LongWord;

  

  dbi_CopPtr1: Pointer;

  

  dbi_CopPtr2: Pointer;

  

  dbi_CopPtr3: Pointer;

  

  dbi_BeamPos1: Word;

  

  dbi_BeamPos2: Word;

  

end;

See also

AllocDBufInfo

  

Allocate structure for multi-buffered animation

ChangeVPBitMap

  

Change display memory address for multi-buffered animation

FreeDBufInfo

  

Free information for multi-buffered animation


Documentation generated on: 2021-07-30