DirectFB Reference Manual
IDirectFBSurface   TileBlit

Blit an area from the source tiled to this surface.

TileBlit (
  IDirectFBSurface *thiz
  IDirectFBSurface *source
  const DFBRectangle *source_rect
  int x
  int y
);

Pass a NULL rectangle to use the whole source surface. Source may be the same surface.

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