1: /*$Id: dbuff.c,v 1.27 2001/03/23 23:20:08 balay Exp $*/
2: /*
3: Provides the calling sequences for all the basic PetscDraw routines.
4: */
5: #include src/sys/src/draw/drawimpl.h
7: /*@
8: PetscDrawSetDoubleBuffer - Sets a window to be double buffered.
10: Collective on PetscDraw
12: Input Parameter:
13: . draw - the drawing context
15: Level: intermediate
17: Concepts: drawing^double buffer
18: Concepts: graphics^double buffer
19: Concepts: double buffer
21: @*/
22: int PetscDrawSetDoubleBuffer(PetscDraw draw)
23: {
27: if (draw->ops->setdoublebuffer) {
28: (*draw->ops->setdoublebuffer)(draw);
29: }
30: return(0);
31: }