Actual source code: dbuff.c

  1: /*
  2:        Provides the calling sequences for all the basic PetscDraw routines.
  3: */
 4:  #include src/sys/src/draw/drawimpl.h

  8: /*@
  9:    PetscDrawSetDoubleBuffer - Sets a window to be double buffered. 

 11:    Collective on PetscDraw

 13:    Input Parameter:
 14: .  draw - the drawing context

 16:    Level: intermediate

 18:    Concepts: drawing^double buffer
 19:    Concepts: graphics^double buffer
 20:    Concepts: double buffer

 22: @*/
 23: PetscErrorCode PetscDrawSetDoubleBuffer(PetscDraw draw)
 24: {
 28:   if (draw->ops->setdoublebuffer) {
 29:     (*draw->ops->setdoublebuffer)(draw);
 30:   }
 31:   return(0);
 32: }