POINT* FASTCALL GDI_Bezier	(	const POINT *	Points,
		INT	count,
		INT *	nPtsOut
	)

Definition at line 195 of file bezier.c.

Referenced by IntGdiPolyBezier(), NtGdiPolyDraw(), PATH_AddFlatBezier(), and PATH_StrokePath().

{
  POINT *out;
  INT Bezier, dwOut = BEZIER_INITBUFSIZE, i;

  if((count - 1) % 3 != 0) {
    return NULL;
  }
  *nPtsOut = 0;

  out = ExAllocatePoolWithTag(PagedPool, dwOut * sizeof(POINT), TAG_BEZIER);
  if(!out) {
    return NULL;
  }

  for(Bezier = 0; Bezier < (count-1)/3; Bezier++) {
    POINT ptBuf[4];
    memcpy(ptBuf, Points + Bezier * 3, sizeof(POINT) * 4);
    for(i = 0; i < 4; i++) {
      ptBuf[i].x = BEZIERSHIFTUP(ptBuf[i].x);
      ptBuf[i].y = BEZIERSHIFTUP(ptBuf[i].y);
    }
    GDI_InternalBezier( ptBuf, &out, &dwOut, nPtsOut, BEZIERMAXDEPTH );
  }

  return out;
}

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