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Modifications (in progress) to support max vertical strips rule for 

horizontally-oriented route layers, to improve performance.
This commit is contained in:
Tim Edwards 2020-09-12 20:29:29 -04:00
parent a52590a10e
commit 7ca906b7bc
12 changed files with 322 additions and 543 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
database/DBcellname.c
View File

@ -1494,7 +1494,10 @@ DBCellDefAlloc()
cellDef->cd_cellPlane = BPNew(); cellDef->cd_cellPlane = BPNew();
cellDef->cd_planes[PL_ROUTER] = DBNewPlane((ClientData) NULL); cellDef->cd_planes[PL_ROUTER] = DBNewPlane((ClientData) NULL);
for (pNum = PL_PAINTBASE; pNum < DBNumPlanes; pNum++) for (pNum = PL_PAINTBASE; pNum < DBNumPlanes; pNum++)
{
cellDef->cd_planes[pNum] = DBNewPlane((ClientData) TT_SPACE); cellDef->cd_planes[pNum] = DBNewPlane((ClientData) TT_SPACE);
cellDef->cd_planes[pNum]->pl_policy = DBPlaneDirection[pNum];
}
/* Definitively zero out all other plane entries */ /* Definitively zero out all other plane entries */
for (pNum = DBNumPlanes; pNum < MAXPLANES; pNum++) for (pNum = DBNumPlanes; pNum < MAXPLANES; pNum++)

1
database/DBcellsrch.c
View File

@ -1868,6 +1868,7 @@ dbScaleCell(cellDef, scalen, scaled)
{ {
if (cellDef->cd_planes[pNum] == NULL) continue; if (cellDef->cd_planes[pNum] == NULL) continue;
newplane = DBNewPlane((ClientData) TT_SPACE); newplane = DBNewPlane((ClientData) TT_SPACE);
newplane->pl_policy = DBPlaneDirection[pNum];
DBClearPaintPlane(newplane); DBClearPaintPlane(newplane);
if (dbScalePlane(cellDef->cd_planes[pNum], newplane, pNum, if (dbScalePlane(cellDef->cd_planes[pNum], newplane, pNum,
scalen, scaled, FALSE)) scalen, scaled, FALSE))

762
database/DBpaint.c
View File

@ -49,8 +49,7 @@ extern UndoType dbUndoIDPaint, dbUndoIDSplit, dbUndoIDJoin;
/* ----------------------- Forward declarations ----------------------- */ /* ----------------------- Forward declarations ----------------------- */
Tile *dbPaintMerge(); Tile *dbPaintMergeHorz();
Tile *dbMergeType();
Tile *dbPaintMergeVert(); Tile *dbPaintMergeVert();
bool TiNMSplitX(); bool TiNMSplitX();
@ -264,6 +263,10 @@ DBPaintPlane0(plane, area, resultTbl, undo, method)
if (area->r_xtop <= area->r_xbot || area->r_ytop <= area->r_ybot) if (area->r_xtop <= area->r_xbot || area->r_ytop <= area->r_ybot)
return; return;
/* Check tile policy and call the appropriate subroutine */
// if (plane->pl_policy == MAX_VERT_STRIPS)
// return DBPaintPlaneVert(plane, area, resultTbl, undo, method);
/* /*
* The following is a modified version of the area enumeration * The following is a modified version of the area enumeration
* algorithm. It expects the in-line paint code below to leave * algorithm. It expects the in-line paint code below to leave
@ -530,14 +533,14 @@ clipdone:
* already been visited. Note that if we clipped in a particular * already been visited. Note that if we clipped in a particular
* direction we avoid merging in that direction. * direction we avoid merging in that direction.
* *
* We avoid calling dbPaintMerge if at all possible. * We avoid calling dbPaintMergeHorz if at all possible.
*/ */
if (mergeFlags & MRG_LEFT) if (mergeFlags & MRG_LEFT)
{ {
for (tp = BL(tile); BOTTOM(tp) < TOP(tile); tp = RT(tp)) for (tp = BL(tile); BOTTOM(tp) < TOP(tile); tp = RT(tp))
if (TiGetTypeExact(tp) == newType) if (TiGetTypeExact(tp) == newType)
{ {
tile = dbPaintMerge(tile, newType, area, plane, mergeFlags, tile = dbPaintMergeHorz(tile, newType, area, plane, mergeFlags,
undo, (method == (unsigned char)PAINT_MARK) undo, (method == (unsigned char)PAINT_MARK)
? TRUE : FALSE); ? TRUE : FALSE);
goto paintdone; goto paintdone;
@ -549,7 +552,7 @@ clipdone:
for (tp = TR(tile); TOP(tp) > BOTTOM(tile); tp = LB(tp)) for (tp = TR(tile); TOP(tp) > BOTTOM(tile); tp = LB(tp))
if (TiGetTypeExact(tp) == newType) if (TiGetTypeExact(tp) == newType)
{ {
tile = dbPaintMerge(tile, newType, area, plane, mergeFlags, tile = dbPaintMergeHorz(tile, newType, area, plane, mergeFlags,
undo, (method == (unsigned char)PAINT_MARK) undo, (method == (unsigned char)PAINT_MARK)
? TRUE : FALSE); ? TRUE : FALSE);
goto paintdone; goto paintdone;
@ -1839,7 +1842,7 @@ dbMarkClient(tile, clip)
/* /*
* ---------------------------------------------------------------------------- * ----------------------------------------------------------------------------
* *
* dbPaintMerge -- * dbPaintMergeHorz --
* *
* The tile 'tp' is to be changed to type 'newtype'. To maintain * The tile 'tp' is to be changed to type 'newtype'. To maintain
* maximal horizontal strips, it may be necessary to merge the new * maximal horizontal strips, it may be necessary to merge the new
@ -1872,7 +1875,7 @@ dbMarkClient(tile, clip)
*/ */
Tile * Tile *
dbPaintMerge(tile, newType, area, plane, mergeFlags, undo, mark) dbPaintMergeHorz(tile, newType, area, plane, mergeFlags, undo, mark)
Tile *tile; /* Tile to be merged with its neighbors */ Tile *tile; /* Tile to be merged with its neighbors */
TileType newType; /* Type to which we will change 'tile' */ TileType newType; /* Type to which we will change 'tile' */
Rect *area; /* Original area painted, needed for marking */ Rect *area; /* Original area painted, needed for marking */
@ -2031,496 +2034,6 @@ dbPaintMerge(tile, newType, area, plane, mergeFlags, undo, mark)
return (tile); return (tile);
} }
/*
* ----------------------------------------------------------------------------
*
* DBPaintType --
*
* Paint a rectangular area ('area') of type ('newType') on plane ('plane').
* Merge only with neighbors of the same type and client data.
*
* If undo is desired, 'undo' should point to a PaintUndoInfo struct
* that contains everything needed to build an undo record. Otherwise,
* 'undo' can be NULL.
*
* Results:
* None.
*
* Side effects:
* Modifies the database plane that contains the given tile.
*
* REMINDER:
* Callers should remember to set the CDMODIFIED and CDGETNEWSTAMP
* bits in the cell definition containing the plane being painted.
*
* ----------------------------------------------------------------------------
*/
void
DBPaintType(plane, area, resultTbl, client, undo, tileMask)
Plane *plane; /* Plane whose paint is to be modified */
Rect *area; /* Area to be changed */
PaintResultType *resultTbl; /* Table, indexed by the type of tile already
* present in the plane, giving the type to
* which the existing tile must change as a
* result of this paint operation.
*/
ClientData client; /* ClientData for tile */
PaintUndoInfo *undo; /* Record containing everything needed to
* save undo entries for this operation.
* If NULL, the undo package is not used.
*/
TileTypeBitMask *tileMask; /* Mask of un-mergable tile types */
{
Point start;
int clipTop, mergeFlags;
TileType oldType;
Tile *tile, *tpnew; /* Used for area search */
Tile *newtile, *tp; /* Used for paint */
TileType newType; /* Type of new tile to be painted */
if (area->r_xtop <= area->r_xbot || area->r_ytop <= area->r_ybot)
return;
/*
* The following is a modified version of the area enumeration
* algorithm. It expects the in-line paint code below to leave
* 'tile' pointing to the tile from which we should continue the
* search.
*/
start.p_x = area->r_xbot;
start.p_y = area->r_ytop - 1;
tile = plane->pl_hint;
GOTOPOINT(tile, &start);
/* Each iteration visits another tile on the LHS of the search area */
while (TOP(tile) > area->r_ybot)
{
/***
*** AREA SEARCH.
*** Each iteration enumerates another tile.
***/
enumerate:
clipTop = TOP(tile);
if (clipTop > area->r_ytop) clipTop = area->r_ytop;
#ifdef PAINTDEBUG
if (dbPaintDebug)
dbPaintShowTile(tile, undo, "area enum");
#endif /* PAINTDEBUG */
/***
*** ---------- THE FOLLOWING IS IN-LINE PAINT CODE ----------
***/
/*
* Set up the directions in which we will have to
* merge initially. Clipping can cause some of these
* to be turned off.
*/
mergeFlags = MRG_TOP | MRG_LEFT;
if (RIGHT(tile) >= area->r_xtop) mergeFlags |= MRG_RIGHT;
if (BOTTOM(tile) <= area->r_ybot) mergeFlags |= MRG_BOTTOM;
/*
* Map tile types using the *resultTbl* table.
* If the client field of the existing tile differs
* from the given client, ignore the type of the existing
* tile and treat as painting over space.
*/
oldType = TiGetTypeExact(tile);
if ( TiGetClient(tile) == client )
newType = resultTbl[oldType];
else
{
if ( oldType != TT_SPACE )
/*DEBUG*/ TxPrintf("Overwrite tile type %d\n",oldType);
newType = resultTbl[TT_SPACE];
}
if (oldType != newType)
{
/*
* Clip the tile against the clipping rectangle.
* Merging is only necessary if we clip to the left or to
* the right, and then only to the top or the bottom.
* We do the merge in-line for efficiency.
*/
/* Clip up */
if (TOP(tile) > area->r_ytop)
{
newtile = TiSplitY(tile, area->r_ytop);
TiSetBody(newtile, TiGetBody(tile));
TiSetClient(newtile, TiGetClient(tile));
mergeFlags &= ~MRG_TOP;
}
/* Clip down */
if (BOTTOM(tile) < area->r_ybot)
{
newtile = tile, tile = TiSplitY(tile, area->r_ybot);
TiSetBody(tile, TiGetBody(newtile));
TiSetClient(tile, TiGetClient(newtile));
mergeFlags &= ~MRG_BOTTOM;
}
/* Clip right */
if (RIGHT(tile) > area->r_xtop)
{
TISPLITX(newtile, tile, area->r_xtop);
TiSetBody(newtile, TiGetBody(tile));
TiSetClient(newtile, TiGetClient(tile));
mergeFlags &= ~MRG_RIGHT;
/* Merge the outside tile to its top */
tp = RT(newtile);
if (CANMERGE_Y(newtile, tp) &&
( (TiGetClient(tp) == TiGetClient(newtile)) ||
( ! TTMaskHasType(tileMask, TiGetTypeExact(tp)) ) ) )
TiJoinY(newtile, tp, plane);
/* Merge the outside tile to its bottom */
tp = LB(newtile);
if (CANMERGE_Y(newtile, tp) &&
( (TiGetClient(tp) == TiGetClient(newtile)) ||
( ! TTMaskHasType(tileMask, TiGetTypeExact(tp)) ) ) )
TiJoinY(newtile, tp, plane);
}
/* Clip left */
if (LEFT(tile) < area->r_xbot)
{
newtile = tile;
TISPLITX(tile, tile, area->r_xbot);
TiSetBody(tile, TiGetBody(newtile));
TiSetClient(tile, TiGetClient(newtile));
mergeFlags &= ~MRG_LEFT;
/* Merge the outside tile to its top */
tp = RT(newtile);
if (CANMERGE_Y(newtile, tp) &&
( (TiGetClient(tp) == TiGetClient(newtile)) ||
( ! TTMaskHasType(tileMask, TiGetTypeExact(tp)) ) ) )
TiJoinY(newtile, tp, plane);
/* Merge the outside tile to its bottom */
tp = LB(newtile);
if (CANMERGE_Y(newtile, tp) &&
( (TiGetClient(tp) == TiGetClient(newtile)) ||
( ! TTMaskHasType(tileMask, TiGetTypeExact(tp)) ) ) )
TiJoinY(newtile, tp, plane);
}
#ifdef PAINTDEBUG
if (dbPaintDebug)
dbPaintShowTile(tile, undo, "after clip");
#endif /* PAINTDEBUG */
}
/*
* Merge the tile back into the parts of the plane that have
* already been visited. Note that if we clipped in a particular
* direction we avoid merging in that direction.
*
* We avoid calling dbPaintMerge if at all possible.
*/
if (mergeFlags & MRG_LEFT)
{
for (tp = BL(tile); BOTTOM(tp) < TOP(tile); tp = RT(tp))
if ( (TiGetTypeExact(tp) == newType) && (tp->ti_client == client) )
{
tile = dbMergeType(tile, newType, plane, mergeFlags, undo, client);
goto paintdone;
}
mergeFlags &= ~MRG_LEFT;
}
if (mergeFlags & MRG_RIGHT)
{
for (tp = TR(tile); TOP(tp) > BOTTOM(tile); tp = LB(tp))
if ( (TiGetTypeExact(tp) == newType) && (tp->ti_client == client) )
{
tile = dbMergeType(tile, newType, plane, mergeFlags, undo, client);
goto paintdone;
}
mergeFlags &= ~MRG_RIGHT;
}
/*
* Cheap and dirty merge -- we don't have to merge to the
* left or right, so the top/bottom merge is very fast.
*
* Now it's safe to change the type of this tile, and
* record the event on the undo list.
*/
if (undo && oldType != newType && UndoIsEnabled())
DBPAINTUNDO(tile, newType, undo);
TiSetBody(tile, newType);
TiSetClient(tile, client);
#ifdef PAINTDEBUG
if (dbPaintDebug)
dbPaintShowTile(tile, undo, "changed type");
#endif /* PAINTDEBUG */
if (mergeFlags & MRG_TOP)
{
tp = RT(tile);
if (CANMERGE_Y(tile, tp) && (tp->ti_client == client))
TiJoinY(tile, tp, plane);
#ifdef PAINTDEBUG
if (dbPaintDebug)
dbPaintShowTile(tile, undo, "merged up (CHEAP)");
#endif /* PAINTDEBUG */
}
if (mergeFlags & MRG_BOTTOM)
{
tp = LB(tile);
if (CANMERGE_Y(tile, tp) && (tp->ti_client == client))
TiJoinY(tile, tp, plane);
#ifdef PAINTDEBUG
if (dbPaintDebug)
dbPaintShowTile(tile, undo, "merged down (CHEAP)");
#endif /* PAINTDEBUG */
}
/***
*** END OF PAINT CODE
*** ---------- BACK TO AREA SEARCH ----------
***/
paintdone:
/* Move right if possible */
tpnew = TR(tile);
if (LEFT(tpnew) < area->r_xtop)
{
/* Move back down into clipping area if necessary */
while (BOTTOM(tpnew) >= clipTop) tpnew = LB(tpnew);
if (BOTTOM(tpnew) >= BOTTOM(tile) || BOTTOM(tile) <= area->r_ybot)
{
tile = tpnew;
goto enumerate;
}
}
/* Each iteration returns one tile further to the left */
while (LEFT(tile) > area->r_xbot)
{
/* Move left if necessary */
if (BOTTOM(tile) <= area->r_ybot)
goto done;
/* Move down if possible; left otherwise */
tpnew = LB(tile); tile = BL(tile);
if (BOTTOM(tpnew) >= BOTTOM(tile) || BOTTOM(tile) <= area->r_ybot)
{
tile = tpnew;
goto enumerate;
}
}
/* At left edge -- walk down to next tile along the left edge */
for (tile = LB(tile); RIGHT(tile) <= area->r_xbot; tile = TR(tile))
/* Nothing */;
}
done:
plane->pl_hint = tile;
}
/*
* ----------------------------------------------------------------------------
*
* dbMergeType --
*
* The tile 'tp' is to be changed to type 'newtype'. To maintain
* maximal horizontal strips, it may be necessary to merge the new
* 'tp' with its neighbors.
*
* This procedure splits off the biggest segment along the top of the
* tile 'tp' that can be merged with its neighbors to the left and right
* (depending on which of MRG_LEFT and MRG_RIGHT are set in the merge flags),
* then changes the type of 'tp' to 'newtype' and merges to the left, right,
* top, and bottom (in that order).
*
* Results:
* Returns a pointer to the topmost tile resulting from any splits
* and merges of the original tile 'tp'. By the maximal horizontal
* strip property and the fact that the original tile 'tp' gets
* painted a single color, we know that this topmost resulting tile
* extends across the entire top of the area occupied by 'tp'.
*
* NOTE: the only tile whose type is changed is 'tp'. Any tiles
* resulting from splits below this tile will not have had their
* types changed.
*
* Side effects:
* Modifies the database plane that contains the given tile.
*
* THIS IS SLOW, SO SHOULD BE AVOIDED IF AT ALL POSSIBLE.
* THE CODE ABOVE GOES TO GREAT LENGTHS TO DO SO.
*
* ----------------------------------------------------------------------------
*/
Tile *
dbMergeType(tile, newType, plane, mergeFlags, undo, client)
Tile *tile; /* Tile to be merged with its neighbors */
TileType newType; /* Type to which we will change 'tile' */
Plane *plane; /* Plane on which this resides */
int mergeFlags; /* Specify which directions to merge */
PaintUndoInfo *undo; /* See DBPaintPlane() above */
ClientData client;
{
Tile *tp, *tpLast;
int ysplit;
ysplit = BOTTOM(tile);
if (mergeFlags & MRG_LEFT)
{
/*
* Find the split point along the LHS of tile.
* If the topmost tile 'tp' along the LHS is of type 'newType'
* the split point will be no lower than the bottom of 'tp'.
* If the topmost tile is NOT of type 'newType', then the split
* point will be no lower than the top of the first tile along
* the LHS that is of type 'newType'.
*/
for (tpLast = NULL, tp = BL(tile); BOTTOM(tp) < TOP(tile); tp = RT(tp))
if ((TiGetTypeExact(tp) == newType) && (tp->ti_client == client) )
tpLast = tp;
/* If the topmost LHS tile is not of type 'newType', we don't merge */
if (tpLast == NULL || TOP(tpLast) < TOP(tile))
{
mergeFlags &= ~MRG_LEFT;
if (tpLast && TOP(tpLast) > ysplit) ysplit = TOP(tpLast);
}
else if (BOTTOM(tpLast) > ysplit) ysplit = BOTTOM(tpLast);
}
if (mergeFlags & MRG_RIGHT)
{
/*
* Find the split point along the RHS of 'tile'.
* If the topmost tile 'tp' along the RHS is of type 'newType'
* the split point will be no lower than the bottom of 'tp'.
* If the topmost tile is NOT of type 'newType', then the split
* point will be no lower than the top of the first tile along
* the RHS that is of type 'newType'.
*/
tp = TR(tile);
if ((TiGetTypeExact(tp) == newType) && (tp->ti_client == client))
{
if (BOTTOM(tp) > ysplit) ysplit = BOTTOM(tp);
}
else
{
/* Topmost RHS tile is not of type 'newType', so don't merge */
do
tp = LB(tp);
while (TiGetTypeExact(tp) != newType && TOP(tp) > ysplit);
if (TOP(tp) > ysplit) ysplit = TOP(tp);
mergeFlags &= ~MRG_RIGHT;
}
}
/*
* If 'tile' must be split horizontally, do so.
* Any merging to the bottom will be delayed until the split-off
* bottom tile is processed on a subsequent iteration of the area
* enumeration loop in DBPaintPlane().
*/
if (ysplit > BOTTOM(tile))
{
mergeFlags &= ~MRG_BOTTOM;
tp = TiSplitY(tile, ysplit);
TiSetBody(tp, TiGetTypeExact(tile));
TiSetClient(tp, TiGetClient(tile));
tile = tp;
#ifdef PAINTDEBUG
if (dbPaintDebug)
dbPaintShowTile(tile, undo, "(DBMERGE) after split");
#endif /* PAINTDEBUG */
}
/*
* Set the type of the new tile.
* Record any undo information.
*/
if (undo && TiGetTypeExact(tile) != newType && UndoIsEnabled())
DBPAINTUNDO(tile, newType, undo);
TiSetBody(tile, newType);
TiSetClient(tile, client);
#ifdef PAINTDEBUG
if (dbPaintDebug)
dbPaintShowTile(tile, undo, "(DBMERGE) changed type");
#endif /* PAINTDEBUG */
/*
* Do the merging.
* We are guaranteed that at most one tile abuts 'tile' on
* any side that we will merge to, and that this tile is
* of type 'newType'.
*/
if (mergeFlags & MRG_LEFT)
{
tp = BL(tile);
if (TOP(tp) > TOP(tile))
{
tpLast = TiSplitY(tp, TOP(tile));
TiSetBody(tpLast, newType);
TiSetClient(tpLast, client);
}
if (BOTTOM(tp) < BOTTOM(tile)) tp = TiSplitY(tp, BOTTOM(tile));
TiJoinX(tile, tp, plane);
#ifdef PAINTDEBUG
if (dbPaintDebug)
dbPaintShowTile(tile, undo, "(DBMERGE) merged left");
#endif /* PAINTDEBUG */
}
if (mergeFlags & MRG_RIGHT)
{
tp = TR(tile);
if (TOP(tp) > TOP(tile))
{
tpLast = TiSplitY(tp, TOP(tile));
TiSetBody(tpLast, newType);
TiSetClient(tpLast, client);
}
if (BOTTOM(tp) < BOTTOM(tile)) tp = TiSplitY(tp, BOTTOM(tile));
TiJoinX(tile, tp, plane);
#ifdef PAINTDEBUG
if (dbPaintDebug)
dbPaintShowTile(tile, undo, "(DBMERGE) merged right");
#endif /* PAINTDEBUG */
}
if (mergeFlags&MRG_TOP)
{
tp = RT(tile);
if (CANMERGE_Y(tp, tile) && (tp->ti_client == client)) TiJoinY(tile, tp, plane);
#ifdef PAINTDEBUG
if (dbPaintDebug)
dbPaintShowTile(tile, undo, "(DBMERGE) merged up");
#endif /* PAINTDEBUG */
}
if (mergeFlags&MRG_BOTTOM)
{
tp = LB(tile);
if (CANMERGE_Y(tp, tile) && (tp->ti_client == client)) TiJoinY(tile, tp, plane);
#ifdef PAINTDEBUG
if (dbPaintDebug)
dbPaintShowTile(tile, undo, "(DBMERGE) merged down");
#endif /* PAINTDEBUG */
}
return (tile);
}
/* /*
* ---------------------------------------------------------------------------- * ----------------------------------------------------------------------------
* *
@ -2548,7 +2061,7 @@ dbMergeType(tile, newType, plane, mergeFlags, undo, client)
*/ */
void void
DBPaintPlaneVert(plane, area, resultTbl, undo) DBPaintPlaneVert(plane, area, resultTbl, undo, method)
Plane *plane; /* Plane whose paint is to be modified */ Plane *plane; /* Plane whose paint is to be modified */
Rect *area; /* Area to be changed */ Rect *area; /* Area to be changed */
PaintResultType *resultTbl; /* Table, indexed by the type of tile already PaintResultType *resultTbl; /* Table, indexed by the type of tile already
@ -2560,12 +2073,16 @@ DBPaintPlaneVert(plane, area, resultTbl, undo)
* save undo entries for this operation. * save undo entries for this operation.
* If NULL, the undo package is not used. * If NULL, the undo package is not used.
*/ */
unsigned char method; /* If PAINT_MARK, the routine marks tiles as it
* goes to avoid processing tiles twice.
*/
{ {
Point start; Point start;
int clipTop, mergeFlags; int clipTop, mergeFlags;
TileType oldType, newType; TileType oldType, newType;
Tile *tile, *tpnew; /* Used for area search */ Tile *tile, *tpnew; /* Used for area search */
Tile *newtile, *tp; /* Used for paint */ Tile *newtile, *tp; /* Used for paint */
bool haschanged;
if (area->r_xtop <= area->r_xbot || area->r_ytop <= area->r_ybot) if (area->r_xtop <= area->r_xbot || area->r_ytop <= area->r_ybot)
return; return;
@ -2595,6 +2112,12 @@ enumerate:
clipTop = TOP(tile); clipTop = TOP(tile);
if (clipTop > area->r_ytop) clipTop = area->r_ytop; if (clipTop > area->r_ytop) clipTop = area->r_ytop;
/* Skip processed tiles, if the "method" option was PAINT_MARK */
if (method == (unsigned char)PAINT_MARK)
if (tile->ti_client != (ClientData) CLIENTDEFAULT)
goto paintdone;
oldType = TiGetTypeExact(tile); oldType = TiGetTypeExact(tile);
#ifdef PAINTDEBUG #ifdef PAINTDEBUG
@ -2619,7 +2142,19 @@ enumerate:
* Determine new type of this tile. * Determine new type of this tile.
* Change the type if necessary. * Change the type if necessary.
*/ */
haschanged = FALSE;
/* If the source tile is split, apply table to each side */
if (method == (unsigned char)PAINT_XOR)
newType = *resultTbl;
else if (!IsSplit(tile))
newType = resultTbl[oldType]; newType = resultTbl[oldType];
else
newType = resultTbl[SplitLeftType(tile)]
| (resultTbl[SplitRightType(tile)] << 14)
| (oldType & (TT_DIAGONAL | TT_DIRECTION | TT_SIDE));
if (oldType != newType) if (oldType != newType)
{ {
/* /*
@ -2635,26 +2170,98 @@ enumerate:
/* Clip right */ /* Clip right */
if (RIGHT(tile) > area->r_xtop) if (RIGHT(tile) > area->r_xtop)
{ {
TISPLITX(newtile, tile, area->r_xtop); if (IsSplit(tile))
{
haschanged |= TiNMSplitX(&tile, &newtile, area->r_xtop, 1, undo);
if (!IsSplit(tile))
{
oldType = TiGetTypeExact(tile);
newType = (method == (unsigned char)PAINT_XOR) ?
*resultTbl : resultTbl[oldType];
tile = TiNMMergeLeft(tile, plane);
TiNMMergeRight(LB(newtile), plane);
}
else
{
TiNMMergeRight(newtile, plane);
TiNMMergeLeft(LB(tile), plane);
}
}
else
{
newtile = TiSplitX(tile, area->r_xtop);
TiSetBody(newtile, TiGetBody(tile)); TiSetBody(newtile, TiGetBody(tile));
}
mergeFlags &= ~MRG_RIGHT; mergeFlags &= ~MRG_RIGHT;
} }
/* Clipping diagonals can cause the new tile to no longer */
/* be in the search path! */
if (BOTTOM(tile) >= area->r_ytop || RIGHT(tile) <= area->r_xbot)
goto paintdone;
if (oldType == newType) goto clipdone;
/* Clip left */ /* Clip left */
if (LEFT(tile) < area->r_xbot) if (LEFT(tile) < area->r_xbot)
{
if (IsSplit(tile))
{
haschanged |= TiNMSplitX(&tile, &newtile, area->r_xbot, 0, undo);
if (!IsSplit(tile))
{
oldType = TiGetTypeExact(tile);
newType = (method == (unsigned char)PAINT_XOR) ?
*resultTbl : resultTbl[oldType];
TiNMMergeLeft(LB(newtile), plane);
}
else
{
TiNMMergeLeft(newtile, plane);
}
}
else
{ {
newtile = tile; newtile = tile;
TISPLITX(tile, tile, area->r_xbot); tile = TiSplitX(tile, area->r_xbot);
TiSetBody(tile, TiGetBody(newtile)); TiSetBody(tile, TiGetBody(newtile));
}
mergeFlags &= ~MRG_LEFT; mergeFlags &= ~MRG_LEFT;
} }
/* Clipping diagonals can cause the new tile to no longer */
/* be in the search path! */
if (BOTTOM(tile) >= area->r_ytop)
goto paintdone;
if (oldType == newType) goto clipdone;
/* Clip up */ /* Clip up */
if (TOP(tile) > area->r_ytop) if (TOP(tile) > area->r_ytop)
{
if (IsSplit(tile))
{
haschanged |= TiNMSplitY(&tile, &newtile, area->r_ytop, 1, undo);
if (!IsSplit(tile))
{
oldType = TiGetTypeExact(tile);
newType = (method == (unsigned char)PAINT_XOR) ?
*resultTbl : resultTbl[oldType];
tile = TiNMMergeLeft(tile, plane);
TiNMMergeRight(TR(newtile), plane);
}
else
{
TiNMMergeLeft(newtile, plane);
TiNMMergeRight(TR(tile), plane);
}
}
else
{ {
newtile = TiSplitY(tile, area->r_ytop); newtile = TiSplitY(tile, area->r_ytop);
TiSetBody(newtile, TiGetBody(tile)); TiSetBody(newtile, TiGetBody(tile));
mergeFlags &= ~MRG_TOP;
/* Merge the outside tile to its left */ /* Merge the outside tile to its left */
tp = BL(newtile); tp = BL(newtile);
@ -2664,13 +2271,41 @@ enumerate:
tp = TR(newtile); tp = TR(newtile);
if (CANMERGE_X(newtile, tp)) TiJoinX(newtile, tp, plane); if (CANMERGE_X(newtile, tp)) TiJoinX(newtile, tp, plane);
} }
mergeFlags &= ~MRG_TOP;
}
/* Clipping diagonals can cause the new tile to */
/* no longer be in the search path! */
if (RIGHT(tile) <= area->r_xbot)
goto paintdone;
if (oldType == newType) goto clipdone;
/* Clip down */ /* Clip down */
if (BOTTOM(tile) < area->r_ybot) if (BOTTOM(tile) < area->r_ybot)
{ {
newtile = tile, tile = TiSplitY(tile, area->r_ybot); if (IsSplit(tile))
{
haschanged |= TiNMSplitY(&tile, &newtile, area->r_ybot, 0, undo);
if (!IsSplit(tile))
{
oldType = TiGetTypeExact(tile);
newType = (method == (unsigned char)PAINT_XOR) ?
*resultTbl : resultTbl[oldType];
tile = TiNMMergeLeft(tile, plane);
TiNMMergeRight(TR(newtile), plane);
}
else
{
TiNMMergeLeft(newtile, plane);
TiNMMergeRight(TR(tile), plane);
}
}
else
{
newtile = tile;
tile = TiSplitY(tile, area->r_ybot);
TiSetBody(tile, TiGetBody(newtile)); TiSetBody(tile, TiGetBody(newtile));
mergeFlags &= ~MRG_BOTTOM;
/* Merge the outside tile to its left */ /* Merge the outside tile to its left */
tp = BL(newtile); tp = BL(newtile);
@ -2680,6 +2315,13 @@ enumerate:
tp = TR(newtile); tp = TR(newtile);
if (CANMERGE_X(newtile, tp)) TiJoinX(newtile, tp, plane); if (CANMERGE_X(newtile, tp)) TiJoinX(newtile, tp, plane);
} }
mergeFlags &= ~MRG_BOTTOM;
}
/* Clipping diagonals can cause the new tile to */
/* no longer be in the search path! */
if (RIGHT(tile) <= area->r_xbot)
goto paintdone;
#ifdef PAINTDEBUG #ifdef PAINTDEBUG
if (dbPaintDebug) if (dbPaintDebug)
@ -2687,12 +2329,33 @@ enumerate:
#endif /* PAINTDEBUG */ #endif /* PAINTDEBUG */
} }
clipdone:
if (newType & TT_DIAGONAL)
{
/* If left and right types of a diagonal tile are */
/* the same, revert back to a rectangular tile. */
if ((newType & TT_LEFTMASK) == ((newType & TT_RIGHTMASK) >> 14))
{
newType &= TT_LEFTMASK;
if (undo && UndoIsEnabled())
DBPAINTUNDO(tile, newType, undo);
TiSetBody(tile, newType);
/* Reinstate the ?? and ?? merge requirements */
mergeFlags |= MRG_LEFT;
if (RIGHT(tile) >= area->r_xtop) mergeFlags |= MRG_RIGHT;
}
else
mergeFlags = 0;
}
/* /*
* Merge the tile back into the parts of the plane that have * Merge the tile back into the parts of the plane that have
* already been visited. Note that if we clipped in a particular * already been visited. Note that if we clipped in a particular
* direction we avoid merging in that direction. * direction we avoid merging in that direction.
* *
* We avoid calling dbPaintMerge if at all possible. * We avoid calling dbPaintMergeVert if at all possible.
*/ */
if (mergeFlags & MRG_BOTTOM) if (mergeFlags & MRG_BOTTOM)
{ {
@ -2700,7 +2363,8 @@ enumerate:
if (TiGetTypeExact(tp) == newType) if (TiGetTypeExact(tp) == newType)
{ {
tile = dbPaintMergeVert(tile, newType, plane, mergeFlags, tile = dbPaintMergeVert(tile, newType, plane, mergeFlags,
undo); undo, (method == (unsigned char)PAINT_MARK)
? TRUE : FALSE);
goto paintdone; goto paintdone;
} }
mergeFlags &= ~MRG_BOTTOM; mergeFlags &= ~MRG_BOTTOM;
@ -2711,7 +2375,8 @@ enumerate:
if (TiGetTypeExact(tp) == newType) if (TiGetTypeExact(tp) == newType)
{ {
tile = dbPaintMergeVert(tile, newType, plane, mergeFlags, tile = dbPaintMergeVert(tile, newType, plane, mergeFlags,
undo); undo, (method == (unsigned char)PAINT_MARK)
? TRUE : FALSE);
goto paintdone; goto paintdone;
} }
mergeFlags &= ~MRG_TOP; mergeFlags &= ~MRG_TOP;
@ -2724,9 +2389,12 @@ enumerate:
* Now it's safe to change the type of this tile, and * Now it's safe to change the type of this tile, and
* record the event on the undo list. * record the event on the undo list.
*/ */
if (undo && oldType != newType && UndoIsEnabled()) if (undo && UndoIsEnabled())
if (haschanged || (oldType != newType))
DBPAINTUNDO(tile, newType, undo); DBPAINTUNDO(tile, newType, undo);
TiSetBody(tile, newType); TiSetBody(tile, newType);
if (method == (unsigned char)PAINT_MARK) tile->ti_client = (ClientData)1;
#ifdef PAINTDEBUG #ifdef PAINTDEBUG
if (dbPaintDebug) if (dbPaintDebug)
@ -2792,6 +2460,68 @@ paintdone:
} }
done: done:
if (method == (unsigned char)PAINT_MARK)
{
/* Now unmark the processed tiles with the same search algorithm */
/* Expand the area by one to catch tiles that were clipped at */
/* the area boundary. */
area->r_xbot -= 1;
area->r_ybot -= 1;
area->r_xtop += 1;
area->r_ytop += 1;
start.p_x = area->r_xbot;
start.p_y = area->r_ytop - 1;
tile = plane->pl_hint;
GOTOPOINT(tile, &start);
while (TOP(tile) > area->r_ybot)
{
enum2:
clipTop = TOP(tile);
if (clipTop > area->r_ytop) clipTop = area->r_ytop;
tile->ti_client = (ClientData)CLIENTDEFAULT;
/* Move right if possible */
tpnew = TR(tile);
if (LEFT(tpnew) < area->r_xtop)
{
/* Move back down into clipping area if necessary */
while (BOTTOM(tpnew) >= clipTop) tpnew = LB(tpnew);
if (BOTTOM(tpnew) >= BOTTOM(tile) || BOTTOM(tile) <= area->r_ybot)
{
tile = tpnew;
goto enum2;
}
}
/* Each iteration returns one tile further to the left */
while (LEFT(tile) > area->r_xbot)
{
/* Move left if necessary */
if (BOTTOM(tile) <= area->r_ybot)
goto done2;
/* Move down if possible; left otherwise */
tpnew = LB(tile); tile = BL(tile);
if (BOTTOM(tpnew) >= BOTTOM(tile) || BOTTOM(tile) <= area->r_ybot)
{
tile = tpnew;
goto enum2;
}
tile->ti_client = (ClientData)CLIENTDEFAULT;
}
/* At left edge -- walk down to next tile along the left edge */
for (tile = LB(tile); RIGHT(tile) <= area->r_xbot; tile = TR(tile))
tile->ti_client = (ClientData)CLIENTDEFAULT;
}
tile->ti_client = (ClientData)CLIENTDEFAULT;
}
done2:
plane->pl_hint = tile; plane->pl_hint = tile;
} }
@ -2837,12 +2567,14 @@ done:
*/ */
Tile * Tile *
dbPaintMergeVert(tile, newType, plane, mergeFlags, undo) dbPaintMergeVert(tile, newType, area, plane, mergeFlags, undo, mark)
Tile *tile; /* Tile to be merged with its neighbors */ Tile *tile; /* Tile to be merged with its neighbors */
TileType newType; /* Type to which we will change 'tile' */ TileType newType; /* Type to which we will change 'tile' */
Rect *area; /* Original area painted, needed for marking */
Plane *plane; /* Plane on which this resides */ Plane *plane; /* Plane on which this resides */
int mergeFlags; /* Specify which directions to merge */ int mergeFlags; /* Specify which directions to merge */
PaintUndoInfo *undo; /* See DBPaintPlane() above */ PaintUndoInfo *undo; /* See DBPaintPlane() above */
bool mark; /* Mark tiles that were processed */
{ {
Tile *tp, *tpLast; Tile *tp, *tpLast;
int xsplit; int xsplit;
@ -2921,6 +2653,8 @@ dbPaintMergeVert(tile, newType, plane, mergeFlags, undo)
if (undo && TiGetTypeExact(tile) != newType && UndoIsEnabled()) if (undo && TiGetTypeExact(tile) != newType && UndoIsEnabled())
DBPAINTUNDO(tile, newType, undo); DBPAINTUNDO(tile, newType, undo);
TiSetBody(tile, newType); TiSetBody(tile, newType);
if (mark) dbMarkClient(tile, area);
#ifdef PAINTDEBUG #ifdef PAINTDEBUG
if (dbPaintDebug) if (dbPaintDebug)
dbPaintShowTile(tile, undo, "(DBMERGE) changed type"); dbPaintShowTile(tile, undo, "(DBMERGE) changed type");
@ -2937,7 +2671,11 @@ dbPaintMergeVert(tile, newType, plane, mergeFlags, undo)
tp = RT(tile); tp = RT(tile);
if (LEFT(tp) < LEFT(tile)) tp = TiSplitX(tp, LEFT(tile)); if (LEFT(tp) < LEFT(tile)) tp = TiSplitX(tp, LEFT(tile));
if (RIGHT(tp) > RIGHT(tile)) if (RIGHT(tp) > RIGHT(tile))
tpLast = TiSplitX(tp, RIGHT(tile)), TiSetBody(tpLast, newType); {
tpLast = TiSplitX(tp, RIGHT(tile));
TiSetBody(tpLast, newType);
if (mark) dbMarkClient(tile, area);
}
TiJoinY(tile, tp, plane); TiJoinY(tile, tp, plane);
#ifdef PAINTDEBUG #ifdef PAINTDEBUG
if (dbPaintDebug) if (dbPaintDebug)
@ -2950,7 +2688,11 @@ dbPaintMergeVert(tile, newType, plane, mergeFlags, undo)
tp = LB(tile); tp = LB(tile);
if (LEFT(tp) < LEFT(tile)) tp = TiSplitX(tp, LEFT(tile)); if (LEFT(tp) < LEFT(tile)) tp = TiSplitX(tp, LEFT(tile));
if (RIGHT(tp) > RIGHT(tile)) if (RIGHT(tp) > RIGHT(tile))
tpLast = TiSplitX(tp, RIGHT(tile)), TiSetBody(tpLast, newType); {
tpLast = TiSplitX(tp, RIGHT(tile));
TiSetBody(tpLast, newType);
if (mark) dbMarkClient(tile, area);
}
TiJoinY(tile, tp, plane); TiJoinY(tile, tp, plane);
#ifdef PAINTDEBUG #ifdef PAINTDEBUG
if (dbPaintDebug) if (dbPaintDebug)

18
database/DBtechtype.c
View File

@ -47,7 +47,7 @@ HashTable DBTypeAliasTable;
int DBNumPlanes; int DBNumPlanes;
char *DBPlaneLongNameTbl[PL_MAXTYPES]; char *DBPlaneLongNameTbl[PL_MAXTYPES];
NameList dbPlaneNameLists = {NULL, NULL, NULL, (ClientData)0, FALSE}; NameList dbPlaneNameLists = {NULL, NULL, NULL, (ClientData)0, FALSE};
bool DBPlaneDirection[PL_MAXTYPES];
/* /*
* Sets of types. * Sets of types.
@ -270,6 +270,7 @@ DBTechAddPlane(sectionName, argc, argv)
char *argv[]; char *argv[];
{ {
char *cp; char *cp;
bool policy = MAX_HORIZ_STRIPS;
if (DBNumPlanes >= PL_MAXTYPES) if (DBNumPlanes >= PL_MAXTYPES)
{ {
@ -277,7 +278,19 @@ DBTechAddPlane(sectionName, argc, argv)
return FALSE; return FALSE;
} }
if (argc != 1) if (argc == 2)
{
if (!strncmp(argv[1], "vert", 4))
policy = MAX_VERT_STRIPS;
else if (!strncmp(argv[1], "hor", 3))
policy = MAX_VERT_STRIPS;
else
{
TechError("Unknown tile policy; must be \"horizontal\" or \"vertical\"\n");
return FALSE;
}
}
else if (argc != 1)
{ {
TechError("Line must contain names for plane\n"); TechError("Line must contain names for plane\n");
return FALSE; return FALSE;
@ -286,6 +299,7 @@ DBTechAddPlane(sectionName, argc, argv)
cp = dbTechNameAdd(argv[0], (ClientData) DBNumPlanes, &dbPlaneNameLists, FALSE); cp = dbTechNameAdd(argv[0], (ClientData) DBNumPlanes, &dbPlaneNameLists, FALSE);
if (cp == NULL) if (cp == NULL)
return FALSE; return FALSE;
DBPlaneDirection[DBNumPlanes] = policy;
DBPlaneLongNameTbl[DBNumPlanes++] = cp; DBPlaneLongNameTbl[DBNumPlanes++] = cp;
return TRUE; return TRUE;
} }

4
database/database.h.in
View File

@ -693,6 +693,7 @@ extern void DBPaint();
extern void DBErase(); extern void DBErase();
extern int DBSrPaintArea(); extern int DBSrPaintArea();
extern void DBPaintPlane0(); extern void DBPaintPlane0();
extern void DBPaintPlaneVert();
extern void DBPaintPlaneActive(); extern void DBPaintPlaneActive();
extern void DBPaintPlaneWrapper(); extern void DBPaintPlaneWrapper();
extern void DBPaintPlaneMark(); extern void DBPaintPlaneMark();
@ -953,6 +954,9 @@ extern TileTypeBitMask DBPlaneTypes[NP];
*/ */
extern TileTypeBitMask DBHomePlaneTypes[NP]; extern TileTypeBitMask DBHomePlaneTypes[NP];
/* List of plane tile layout policies (horizontal or vertical) */
extern bool DBPlaneDirection[NP];
/* Gives a TileTypeBitMask for everything that connects to a type. /* Gives a TileTypeBitMask for everything that connects to a type.
* Bit x is set in mask DBConnectTbl[y] if any image of x connects * Bit x is set in mask DBConnectTbl[y] if any image of x connects
* to any image of y. * to any image of y.

14
mzrouter/mzBlock.c
View File

@ -471,7 +471,7 @@ mzPaintBlockType(r, type, buildArea, blockType)
DBPaintPlane(rT->rt_hBlock, &rblock, DBPaintPlane(rT->rt_hBlock, &rblock,
mzBlockPaintTbl[blockType], mzBlockPaintTbl[blockType],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
DBPaintPlaneVert(rT->rt_vBlock, &rblock, DBPaintPlane(rT->rt_vBlock, &rblock,
mzBlockPaintTbl[blockType], mzBlockPaintTbl[blockType],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
} }
@ -493,7 +493,7 @@ mzPaintBlockType(r, type, buildArea, blockType)
DBPaintPlane(rT->rt_hBlock, &rblock, DBPaintPlane(rT->rt_hBlock, &rblock,
mzBlockPaintTbl[locBlockType], mzBlockPaintTbl[locBlockType],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
DBPaintPlaneVert(rT->rt_vBlock, &rblock, DBPaintPlane(rT->rt_vBlock, &rblock,
mzBlockPaintTbl[locBlockType], mzBlockPaintTbl[locBlockType],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
} }
@ -615,7 +615,7 @@ mzBuildFenceBlocksFunc(tile, buildArea)
&rAdjusted, &rAdjusted,
mzBlockPaintTbl[TT_BLOCKED], mzBlockPaintTbl[TT_BLOCKED],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
DBPaintPlaneVert(rT->rt_vBlock, DBPaintPlane(rT->rt_vBlock,
&rAdjusted, &rAdjusted,
mzBlockPaintTbl[TT_BLOCKED], mzBlockPaintTbl[TT_BLOCKED],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
@ -693,7 +693,7 @@ mzExtendBlockBoundsR(rect)
&area, &area,
mzBoundsPaintTbl[TT_INBOUNDS], mzBoundsPaintTbl[TT_INBOUNDS],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
DBPaintPlaneVert(mzVBoundsPlane, DBPaintPlane(mzVBoundsPlane,
&area, &area,
mzBoundsPaintTbl[TT_INBOUNDS], mzBoundsPaintTbl[TT_INBOUNDS],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
@ -901,7 +901,7 @@ mzBuildDestAreaBlocks()
mzBlockPaintTbl[walk->w_type], mzBlockPaintTbl[walk->w_type],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
DBPaintPlaneVert(walk->w_rT->rt_vBlock, DBPaintPlane(walk->w_rT->rt_vBlock,
&(walk->w_rect), &(walk->w_rect),
mzBlockPaintTbl[walk->w_type], mzBlockPaintTbl[walk->w_type],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
@ -969,7 +969,7 @@ mzDestAreaFunc(tile, cxp)
DBPaintPlane(rT->rt_hBlock, &r, mzBlockPaintTbl[TT_DEST_AREA], DBPaintPlane(rT->rt_hBlock, &r, mzBlockPaintTbl[TT_DEST_AREA],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
DBPaintPlaneVert(rT->rt_vBlock, &r, mzBlockPaintTbl[TT_DEST_AREA], DBPaintPlane(rT->rt_vBlock, &r, mzBlockPaintTbl[TT_DEST_AREA],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
r.r_xtop = rect.r_xtop; r.r_xtop = rect.r_xtop;
@ -981,7 +981,7 @@ mzDestAreaFunc(tile, cxp)
DBPaintPlane(rT->rt_hBlock, &r, mzBlockPaintTbl[TT_DEST_AREA], DBPaintPlane(rT->rt_hBlock, &r, mzBlockPaintTbl[TT_DEST_AREA],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
DBPaintPlaneVert(rT->rt_vBlock, &r, mzBlockPaintTbl[TT_DEST_AREA], DBPaintPlane(rT->rt_vBlock, &r, mzBlockPaintTbl[TT_DEST_AREA],
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
/* continue with next dest area */ /* continue with next dest area */

4
mzrouter/mzHint.c
View File

@ -160,7 +160,7 @@ mzBuildHFRFunc(tile, cxp)
&rDest, &rDest,
DBStdPaintTbl(TT_MAGNET, PL_M_HINT), DBStdPaintTbl(TT_MAGNET, PL_M_HINT),
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
DBPaintPlaneVert(mzVHintPlane, DBPaintPlane(mzVHintPlane,
&rDest, &rDest,
DBStdPaintTbl(TT_MAGNET, PL_M_HINT), DBStdPaintTbl(TT_MAGNET, PL_M_HINT),
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
@ -185,7 +185,7 @@ mzBuildHFRFunc(tile, cxp)
&rDest, &rDest,
DBStdPaintTbl(TT_ROTATE, PL_R_HINT), DBStdPaintTbl(TT_ROTATE, PL_R_HINT),
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);
DBPaintPlaneVert(mzVRotatePlane, DBPaintPlane(mzVRotatePlane,
&rDest, &rDest,
DBStdPaintTbl(TT_ROTATE, PL_R_HINT), DBStdPaintTbl(TT_ROTATE, PL_R_HINT),
(PaintUndoInfo *) NULL); (PaintUndoInfo *) NULL);

6
mzrouter/mzMain.c
View File

@ -315,6 +315,9 @@ MZCopyParms(oldParms)
/* allocate new blockage planes */ /* allocate new blockage planes */
rLNew->rl_routeType.rt_hBlock = DBNewPlane((ClientData) TT_SPACE); rLNew->rl_routeType.rt_hBlock = DBNewPlane((ClientData) TT_SPACE);
rLNew->rl_routeType.rt_vBlock = DBNewPlane((ClientData) TT_SPACE); rLNew->rl_routeType.rt_vBlock = DBNewPlane((ClientData) TT_SPACE);
/* Change tile policy for vertical plane */
rLNew->rl_routeType.rt_vBlock->pl_policy = MAX_VERT_STRIPS;
} }
} }
@ -340,6 +343,9 @@ MZCopyParms(oldParms)
rCNew->rc_routeType.rt_hBlock = DBNewPlane((ClientData) TT_SPACE); rCNew->rc_routeType.rt_hBlock = DBNewPlane((ClientData) TT_SPACE);
rCNew->rc_routeType.rt_vBlock = DBNewPlane((ClientData) TT_SPACE); rCNew->rc_routeType.rt_vBlock = DBNewPlane((ClientData) TT_SPACE);
/* Change tile policy for vertical plane */
rCNew->rc_routeType.rt_vBlock->pl_policy = MAX_VERT_STRIPS;
} }
} }

3
mzrouter/mzTech.c
View File

@ -1257,6 +1257,9 @@ mzInitRouteType(rT,tileType)
rT->rt_hBlock = DBNewPlane((ClientData) TT_SPACE); rT->rt_hBlock = DBNewPlane((ClientData) TT_SPACE);
rT->rt_vBlock = DBNewPlane((ClientData) TT_SPACE); rT->rt_vBlock = DBNewPlane((ClientData) TT_SPACE);
/* Change tile policy for vertical plane */
rT->rt_vBlock->pl_policy = MAX_VERT_STRIPS;
/* Add to RouteType list */ /* Add to RouteType list */
rT->rt_next = mzRouteTypes; rT->rt_next = mzRouteTypes;
mzRouteTypes = rT; mzRouteTypes = rT;

1
tiles/tile.c
View File

@ -99,6 +99,7 @@ TiNewPlane(tile)
static Tile *infinityTile = (Tile *) NULL; static Tile *infinityTile = (Tile *) NULL;
newplane = (Plane *) mallocMagic((unsigned) (sizeof (Plane))); newplane = (Plane *) mallocMagic((unsigned) (sizeof (Plane)));
newplane->pl_policy = MAX_HORIZ_STRIPS;
newplane->pl_top = TiAlloc(); newplane->pl_top = TiAlloc();
newplane->pl_right = TiAlloc(); newplane->pl_right = TiAlloc();
newplane->pl_bottom = TiAlloc(); newplane->pl_bottom = TiAlloc();

4
tiles/tile.h
View File

@ -100,6 +100,9 @@ extern Tile *TileStoreFreeList_end;
#define TR(tp) ((tp)->ti_tr) #define TR(tp) ((tp)->ti_tr)
#define RT(tp) ((tp)->ti_rt) #define RT(tp) ((tp)->ti_rt)
/* Per-plane tile database policy */
#define MAX_HORIZ_STRIPS FALSE
#define MAX_VERT_STRIPS TRUE
/* ----------------------- Tile planes -------------------------------- */ /* ----------------------- Tile planes -------------------------------- */
@ -130,6 +133,7 @@ extern Tile *TileStoreFreeList_end;
typedef struct typedef struct
{ {
bool pl_policy; /* MAX_HORIZ_STRIPS or MAX_VERT_STRIPS */
Tile *pl_left; /* Left pseudo-tile */ Tile *pl_left; /* Left pseudo-tile */
Tile *pl_top; /* Top pseudo-tile */ Tile *pl_top; /* Top pseudo-tile */
Tile *pl_right; /* Right pseudo-tile */ Tile *pl_right; /* Right pseudo-tile */

1
utils/tech.c
View File

@ -265,6 +265,7 @@ changePlanesFunc(cellDef, arg)
for (pNum = oldnumplanes; pNum < DBNumPlanes; pNum++) for (pNum = oldnumplanes; pNum < DBNumPlanes; pNum++)
{ {
cellDef->cd_planes[pNum] = DBNewPlane((ClientData) TT_SPACE); cellDef->cd_planes[pNum] = DBNewPlane((ClientData) TT_SPACE);
cellDef->cd_planes[pNum]->pl_policy = DBPlaneDirection[pNum];
} }
} }
else else