2004-04-23 21:54:30 +02:00
|
|
|
/* $XFree86$ */
|
2003-11-14 17:48:57 +01:00
|
|
|
/*
|
|
|
|
* Fill odd tiled rectangles and spans.
|
|
|
|
* no depth dependencies.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
|
|
Copyright (c) 1989 X Consortium
|
|
|
|
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
|
|
in the Software without restriction, including without limitation the rights
|
|
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
|
|
all copies or substantial portions of the Software.
|
|
|
|
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
|
|
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
|
|
|
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
|
|
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
|
|
|
|
Except as contained in this notice, the name of the X Consortium shall not be
|
|
|
|
used in advertising or otherwise to promote the sale, use or other dealings
|
|
|
|
in this Software without prior written authorization from the X Consortium.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* $XConsortium: ipltileodd.c,v 1.16 94/04/17 20:29:06 dpw Exp $ */
|
|
|
|
|
|
|
|
/* Modified nov 94 by Martin Schaller (Martin_Schaller@maus.r.de) for use with
|
|
|
|
interleaved planes */
|
|
|
|
|
|
|
|
#include "X.h"
|
|
|
|
#include "Xmd.h"
|
|
|
|
#include "servermd.h"
|
|
|
|
#include "gcstruct.h"
|
|
|
|
#include "window.h"
|
|
|
|
#include "pixmapstr.h"
|
|
|
|
#include "scrnintstr.h"
|
|
|
|
#include "windowstr.h"
|
|
|
|
|
|
|
|
#include "ipl.h"
|
|
|
|
|
|
|
|
#include "iplmskbits.h"
|
|
|
|
#include "iplmergerop.h"
|
|
|
|
|
|
|
|
#define LEFTSHIFT_AMT 0
|
|
|
|
|
|
|
|
#define LastTileBits {\
|
|
|
|
INTER_COPY(bits, tmp); \
|
|
|
|
if (tileEndPart) \
|
|
|
|
INTER_MSKINSM(tileEndMask, 0, pSrc, \
|
|
|
|
~0, tileEndLeftShift, pSrcLine, bits) \
|
|
|
|
else \
|
|
|
|
INTER_COPY(pSrc, bits); \
|
|
|
|
}
|
|
|
|
|
|
|
|
#define ResetTileBits {\
|
|
|
|
pSrc = pSrcLine; \
|
|
|
|
nlwSrc = widthSrc;\
|
|
|
|
if (tileEndPart) { \
|
|
|
|
if (INTER_PPG - xoff + tileEndPart <= INTER_PPG) {\
|
|
|
|
INTER_COPY(pSrc, bits); INTER_NEXT_GROUP(pSrc); \
|
|
|
|
nlwSrc--; \
|
|
|
|
} else \
|
|
|
|
INTER_MSKINSM(~0, tileEndLeftShift, tmp, \
|
|
|
|
~0, tileEndRightShift, bits, bits); \
|
|
|
|
xoff = (xoff + xoffStep) & INTER_PIM; \
|
|
|
|
leftShift = xoff << LEFTSHIFT_AMT; \
|
|
|
|
rightShift = INTER_PGSZ - leftShift; \
|
|
|
|
}\
|
|
|
|
}
|
|
|
|
|
|
|
|
#define NextTileBits {\
|
|
|
|
if (nlwSrc == 1) {\
|
|
|
|
LastTileBits\
|
|
|
|
} else { \
|
|
|
|
if (nlwSrc == 0) {\
|
|
|
|
ResetTileBits\
|
|
|
|
} \
|
|
|
|
if (nlwSrc == 1) {\
|
|
|
|
LastTileBits\
|
|
|
|
} else {\
|
|
|
|
INTER_COPY(bits, tmp); \
|
|
|
|
INTER_COPY(pSrc, bits); INTER_NEXT_GROUP(pSrc); \
|
|
|
|
}\
|
|
|
|
}\
|
|
|
|
nlwSrc--; \
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
INTER_MROP_NAME(iplFillBoxTileOdd) (pDrawable, nBox, pBox, tile, xrot, yrot, alu, planemask)
|
|
|
|
DrawablePtr pDrawable;
|
|
|
|
int nBox; /* number of boxes to fill */
|
|
|
|
register BoxPtr pBox; /* pointer to list of boxes to fill */
|
|
|
|
PixmapPtr tile; /* tile */
|
|
|
|
int xrot, yrot;
|
|
|
|
int alu;
|
|
|
|
unsigned long planemask;
|
|
|
|
{
|
|
|
|
int tileWidth; /* width of tile in pixels */
|
|
|
|
int tileHeight; /* height of the tile */
|
|
|
|
int widthSrc;
|
|
|
|
|
|
|
|
int widthDst; /* width in longwords of the dest pixmap */
|
|
|
|
int w; /* width of current box */
|
|
|
|
int h; /* height of current box */
|
|
|
|
INTER_DECLAREG(startmask);
|
|
|
|
INTER_DECLAREG(endmask);/* masks for reggedy bits at either end of line */
|
|
|
|
int nlwMiddle; /* number of longwords between sides of boxes */
|
|
|
|
int nlwSrc; /* number of whole longwords in source */
|
|
|
|
|
|
|
|
register int nlw; /* loop version of nlwMiddle */
|
|
|
|
int srcy; /* current tile y position */
|
|
|
|
int srcx; /* current tile x position */
|
|
|
|
int xoffDst, xoffSrc;
|
|
|
|
int leftShift, rightShift;
|
|
|
|
|
|
|
|
INTER_MROP_DECLARE_REG()
|
|
|
|
|
|
|
|
INTER_DECLAREG(*pDstBase); /* pointer to start of dest */
|
|
|
|
INTER_DECLAREG(*pDstLine); /* poitner to start of dest box */
|
|
|
|
INTER_DECLAREG(*pSrcBase); /* pointer to start of source */
|
|
|
|
INTER_DECLAREG(*pSrcLine); /* pointer to start of source line */
|
|
|
|
INTER_DECLAREG(*pDst);
|
|
|
|
INTER_DECLAREG(*pSrc);
|
|
|
|
INTER_DECLAREGP(bits);
|
|
|
|
INTER_DECLAREGP(tmp);
|
|
|
|
INTER_DECLAREGP(tmp1);
|
|
|
|
register int nlwPart;
|
|
|
|
int xoffStart, xoff;
|
|
|
|
int leftShiftStart, rightShiftStart, nlwSrcStart;
|
|
|
|
INTER_DECLAREG(tileEndMask);
|
|
|
|
int tileEndLeftShift, tileEndRightShift;
|
|
|
|
int xoffStep;
|
|
|
|
int tileEndPart;
|
|
|
|
int needFirst;
|
|
|
|
unsigned short narrow[2 * INTER_PLANES];
|
|
|
|
INTER_DECLAREG(narrowMask);
|
|
|
|
int narrowShift;
|
|
|
|
Bool narrowTile;
|
|
|
|
int narrowRep;
|
|
|
|
|
|
|
|
INTER_MROP_INITIALIZE (alu, planemask)
|
|
|
|
|
|
|
|
tileHeight = tile->drawable.height;
|
|
|
|
tileWidth = tile->drawable.width;
|
|
|
|
widthSrc = tile->devKind / (INTER_PGSZB * INTER_PLANES);
|
|
|
|
narrowTile = FALSE;
|
|
|
|
|
|
|
|
if (widthSrc == 1)
|
|
|
|
{
|
|
|
|
narrowRep = INTER_PPG / tileWidth;
|
|
|
|
narrowMask = iplendpartial [tileWidth];
|
|
|
|
tileWidth *= narrowRep;
|
|
|
|
narrowShift = tileWidth;
|
|
|
|
tileWidth *= 2;
|
|
|
|
widthSrc = 2;
|
|
|
|
narrowTile = TRUE;
|
|
|
|
}
|
|
|
|
pSrcBase = (unsigned short *)tile->devPrivate.ptr;
|
|
|
|
|
|
|
|
iplGetGroupWidthAndPointer (pDrawable, widthDst, pDstBase)
|
|
|
|
|
|
|
|
tileEndPart = tileWidth & INTER_PIM;
|
|
|
|
tileEndMask = iplendpartial[tileEndPart];
|
|
|
|
tileEndLeftShift = (tileEndPart) << LEFTSHIFT_AMT;
|
|
|
|
tileEndRightShift = INTER_PGSZ - tileEndLeftShift;
|
|
|
|
xoffStep = INTER_PPG - tileEndPart;
|
|
|
|
/*
|
|
|
|
* current assumptions: tile > 32 bits wide.
|
|
|
|
*/
|
|
|
|
while (nBox--)
|
|
|
|
{
|
|
|
|
w = pBox->x2 - pBox->x1;
|
|
|
|
h = pBox->y2 - pBox->y1;
|
|
|
|
modulus (pBox->x1 - xrot, tileWidth, srcx);
|
|
|
|
modulus (pBox->y1 - yrot, tileHeight, srcy);
|
|
|
|
xoffDst = pBox->x1 & INTER_PIM;
|
|
|
|
if (xoffDst + w < INTER_PPG)
|
|
|
|
{
|
|
|
|
INTER_maskpartialbits(pBox->x1, w, startmask);
|
|
|
|
endmask = 0;
|
|
|
|
nlwMiddle = 0;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
INTER_maskbits (pBox->x1, w, startmask, endmask, nlwMiddle)
|
|
|
|
}
|
|
|
|
pDstLine = pDstBase + (pBox->y1 * widthDst) +
|
|
|
|
(pBox->x1 >> INTER_PGSH) * INTER_PLANES;
|
|
|
|
pSrcLine = pSrcBase + (srcy * widthSrc) * INTER_PLANES;
|
|
|
|
xoffSrc = srcx & INTER_PIM;
|
|
|
|
if (xoffSrc >= xoffDst)
|
|
|
|
{
|
|
|
|
xoffStart = xoffSrc - xoffDst;
|
|
|
|
needFirst = 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
xoffStart = INTER_PPG - (xoffDst - xoffSrc);
|
|
|
|
needFirst = 0;
|
|
|
|
}
|
|
|
|
leftShiftStart = (xoffStart) << LEFTSHIFT_AMT;
|
|
|
|
rightShiftStart = INTER_PGSZ - leftShiftStart;
|
|
|
|
nlwSrcStart = (widthSrc - (srcx >> INTER_PGSH));
|
|
|
|
while (h--)
|
|
|
|
{
|
|
|
|
/* XXX only works when narrowShift >= INTER_PPG/2 */
|
|
|
|
if (narrowTile)
|
|
|
|
{
|
|
|
|
int tmpnarrowRep;
|
|
|
|
int shift=narrowShift/narrowRep;
|
|
|
|
INTER_ANDMSK(pSrcBase + srcy * INTER_PLANES, narrowMask, tmp);
|
|
|
|
tmpnarrowRep=narrowRep;
|
|
|
|
/* copy tile until its nearly a whole group wide */
|
|
|
|
while (--tmpnarrowRep)
|
|
|
|
INTER_MSKINSM(~0,0,tmp,~0,shift,tmp,tmp);
|
|
|
|
INTER_MSKINSM(~0, 0, tmp, ~0, narrowShift, tmp, narrow);
|
|
|
|
INTER_MSKINSM(~0, INTER_PPG - narrowShift, tmp,
|
|
|
|
~0, 2 * narrowShift - INTER_PPG, tmp,
|
|
|
|
narrow + INTER_PLANES);
|
|
|
|
pSrcLine = narrow;
|
|
|
|
}
|
|
|
|
xoff = xoffStart;
|
|
|
|
leftShift = leftShiftStart;
|
|
|
|
rightShift = rightShiftStart;
|
|
|
|
nlwSrc = nlwSrcStart;
|
|
|
|
pSrc = pSrcLine + (srcx >> INTER_PGSH) * INTER_PLANES;
|
|
|
|
pDst = pDstLine;
|
|
|
|
INTER_CLR(bits);
|
|
|
|
if (needFirst)
|
|
|
|
{
|
|
|
|
NextTileBits
|
|
|
|
}
|
|
|
|
if (startmask)
|
|
|
|
{
|
|
|
|
NextTileBits
|
|
|
|
INTER_SCRLEFT(leftShift, tmp, tmp);
|
|
|
|
if (rightShift != INTER_PGSZ)
|
|
|
|
INTER_MSKINSM(~0, 0, tmp, ~0, rightShift, bits, tmp)
|
|
|
|
INTER_MROP_MASK (tmp, pDst, startmask, pDst);
|
|
|
|
INTER_NEXT_GROUP(pDst);
|
|
|
|
}
|
|
|
|
nlw = nlwMiddle;
|
|
|
|
while (nlw)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
NextTileBits
|
|
|
|
if (rightShift != INTER_PGSZ)
|
|
|
|
{
|
|
|
|
INTER_MSKINSM(~0, leftShift, tmp, ~0, rightShift, bits,
|
|
|
|
tmp1);
|
|
|
|
INTER_MROP_SOLID(tmp1, pDst, pDst);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
INTER_MROP_SOLID (tmp, pDst, pDst);
|
|
|
|
}
|
|
|
|
INTER_NEXT_GROUP(pDst);
|
|
|
|
nlw--;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (endmask)
|
|
|
|
{
|
|
|
|
NextTileBits
|
|
|
|
if (rightShift == INTER_PGSZ)
|
|
|
|
INTER_CLR(bits);
|
|
|
|
INTER_MSKINSM(~0, leftShift, tmp, ~0, rightShift, bits, tmp1);
|
|
|
|
INTER_MROP_MASK(tmp1, pDst, endmask, pDst);
|
|
|
|
}
|
|
|
|
pDstLine += widthDst;
|
|
|
|
pSrcLine += widthSrc * INTER_PLANES;
|
|
|
|
if (++srcy == tileHeight)
|
|
|
|
{
|
|
|
|
srcy = 0;
|
|
|
|
pSrcLine = pSrcBase;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
pBox++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
INTER_MROP_NAME(iplFillSpanTileOdd) (pDrawable, n, ppt, pwidth, tile, xrot, yrot, alu, planemask)
|
|
|
|
DrawablePtr pDrawable;
|
|
|
|
int n;
|
|
|
|
DDXPointPtr ppt;
|
|
|
|
int *pwidth;
|
|
|
|
PixmapPtr tile;
|
|
|
|
int xrot, yrot;
|
|
|
|
int alu;
|
|
|
|
unsigned long planemask;
|
|
|
|
{
|
|
|
|
int tileWidth; /* width of tile in pixels */
|
|
|
|
int tileHeight; /* height of the tile */
|
|
|
|
int widthSrc;
|
|
|
|
|
|
|
|
int widthDst; /* width in longwords of the dest pixmap */
|
|
|
|
int w; /* width of current span */
|
|
|
|
INTER_DECLAREG(startmask);
|
|
|
|
INTER_DECLAREG (endmask); /* masks for reggedy bits at either end of line */
|
|
|
|
int nlwSrc; /* number of whole longwords in source */
|
|
|
|
|
|
|
|
register int nlw; /* loop version of nlwMiddle */
|
|
|
|
int srcy; /* current tile y position */
|
|
|
|
int srcx; /* current tile x position */
|
|
|
|
int xoffDst, xoffSrc;
|
|
|
|
int leftShift, rightShift;
|
|
|
|
|
|
|
|
INTER_MROP_DECLARE_REG()
|
|
|
|
|
|
|
|
INTER_DECLAREG(*pDstBase); /* pointer to start of dest */
|
|
|
|
INTER_DECLAREG(*pDstLine); /* poitner to start of dest box */
|
|
|
|
INTER_DECLAREG(*pSrcBase); /* pointer to start of source */
|
|
|
|
INTER_DECLAREG(*pSrcLine); /* pointer to start of source line */
|
|
|
|
INTER_DECLAREG(*pDst);
|
|
|
|
INTER_DECLAREG(*pSrc);
|
|
|
|
INTER_DECLAREGP(bits);
|
|
|
|
INTER_DECLAREGP(tmp);
|
|
|
|
INTER_DECLAREGP(tmp1);
|
|
|
|
register int nlwPart;
|
|
|
|
int xoffStart, xoff;
|
|
|
|
int leftShiftStart, rightShiftStart, nlwSrcStart;
|
|
|
|
INTER_DECLAREG(tileEndMask);
|
|
|
|
int tileEndLeftShift, tileEndRightShift;
|
|
|
|
int xoffStep;
|
|
|
|
int tileEndPart;
|
|
|
|
int needFirst;
|
|
|
|
unsigned short narrow[2 * INTER_PLANES];
|
|
|
|
INTER_DECLAREG(narrowMask);
|
|
|
|
int narrowShift;
|
|
|
|
Bool narrowTile;
|
|
|
|
int narrowRep;
|
|
|
|
|
|
|
|
INTER_MROP_INITIALIZE (alu, planemask)
|
|
|
|
|
|
|
|
tileHeight = tile->drawable.height;
|
|
|
|
tileWidth = tile->drawable.width;
|
|
|
|
widthSrc = tile->devKind / (INTER_PGSZB * INTER_PLANES);
|
|
|
|
narrowTile = FALSE;
|
|
|
|
if (widthSrc == 1)
|
|
|
|
{
|
|
|
|
narrowRep = INTER_PPG / tileWidth;
|
|
|
|
narrowMask = iplendpartial [tileWidth];
|
|
|
|
tileWidth *= narrowRep;
|
|
|
|
narrowShift = tileWidth;
|
|
|
|
tileWidth *= 2;
|
|
|
|
widthSrc = 2;
|
|
|
|
narrowTile = TRUE;
|
|
|
|
}
|
|
|
|
pSrcBase = (unsigned short *)tile->devPrivate.ptr;
|
|
|
|
|
|
|
|
iplGetGroupWidthAndPointer (pDrawable, widthDst, pDstBase)
|
|
|
|
|
|
|
|
tileEndPart = tileWidth & INTER_PIM;
|
|
|
|
tileEndMask = iplendpartial[tileEndPart];
|
|
|
|
tileEndLeftShift = (tileEndPart) << LEFTSHIFT_AMT;
|
|
|
|
tileEndRightShift = INTER_PGSZ - tileEndLeftShift;
|
|
|
|
xoffStep = INTER_PPG - tileEndPart;
|
|
|
|
while (n--)
|
|
|
|
{
|
|
|
|
w = *pwidth++;
|
|
|
|
modulus (ppt->x - xrot, tileWidth, srcx);
|
|
|
|
modulus (ppt->y - yrot, tileHeight, srcy);
|
|
|
|
xoffDst = ppt->x & INTER_PIM;
|
|
|
|
if (xoffDst + w < INTER_PPG)
|
|
|
|
{
|
|
|
|
INTER_maskpartialbits(ppt->x, w, startmask);
|
|
|
|
endmask = 0;
|
|
|
|
nlw = 0;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
INTER_maskbits (ppt->x, w, startmask, endmask, nlw)
|
|
|
|
}
|
|
|
|
pDstLine = pDstBase + (ppt->y * widthDst) +
|
|
|
|
(ppt->x >> INTER_PGSH) * INTER_PLANES;
|
|
|
|
pSrcLine = pSrcBase + (srcy * widthSrc) * INTER_PLANES;
|
|
|
|
xoffSrc = srcx & INTER_PIM;
|
|
|
|
if (xoffSrc >= xoffDst)
|
|
|
|
{
|
|
|
|
xoffStart = xoffSrc - xoffDst;
|
|
|
|
needFirst = 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
xoffStart = INTER_PPG - (xoffDst - xoffSrc);
|
|
|
|
needFirst = 0;
|
|
|
|
}
|
|
|
|
leftShiftStart = (xoffStart) << LEFTSHIFT_AMT;
|
|
|
|
rightShiftStart = INTER_PGSZ - leftShiftStart;
|
|
|
|
nlwSrcStart = widthSrc - (srcx >> INTER_PGSH);
|
|
|
|
/* XXX only works when narrowShift >= INTER_PPG/2 */
|
|
|
|
if (narrowTile)
|
|
|
|
{
|
|
|
|
int tmpnarrowRep;
|
|
|
|
int shift=narrowShift/narrowRep;
|
|
|
|
INTER_ANDMSK(pSrcBase + srcy * INTER_PLANES, narrowMask, tmp);
|
|
|
|
tmpnarrowRep=narrowRep;
|
|
|
|
/* copy tile until its nearly a whole group wide */
|
|
|
|
while (--tmpnarrowRep)
|
|
|
|
INTER_MSKINSM(~0,0,tmp,~0,shift,tmp,tmp);
|
|
|
|
INTER_MSKINSM(~0, 0, tmp, ~0, narrowShift, tmp, narrow);
|
|
|
|
INTER_MSKINSM(~0, INTER_PPG - narrowShift, tmp,
|
|
|
|
~0, 2 * narrowShift - INTER_PPG, tmp,
|
|
|
|
narrow + INTER_PLANES);
|
|
|
|
pSrcLine = narrow;
|
|
|
|
}
|
|
|
|
xoff = xoffStart;
|
|
|
|
leftShift = leftShiftStart;
|
|
|
|
rightShift = rightShiftStart;
|
|
|
|
nlwSrc = nlwSrcStart;
|
|
|
|
pSrc = pSrcLine + (srcx >> INTER_PGSH) * INTER_PLANES;
|
|
|
|
pDst = pDstLine;
|
|
|
|
INTER_CLR(bits);
|
|
|
|
if (needFirst)
|
|
|
|
{
|
|
|
|
NextTileBits
|
|
|
|
}
|
|
|
|
if (startmask)
|
|
|
|
{
|
|
|
|
NextTileBits
|
|
|
|
INTER_SCRLEFT(leftShift, tmp, tmp);
|
|
|
|
if (rightShift != INTER_PGSZ)
|
|
|
|
INTER_MSKINSM(~0, 0, tmp, ~0, rightShift, bits, tmp);
|
|
|
|
INTER_MROP_MASK (tmp, pDst, startmask, pDst);
|
|
|
|
INTER_NEXT_GROUP(pDst);
|
|
|
|
}
|
|
|
|
while (nlw)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
NextTileBits
|
|
|
|
if (rightShift != INTER_PGSZ)
|
|
|
|
{
|
|
|
|
INTER_MSKINSM(~0, leftShift, tmp, ~0, rightShift, bits,
|
|
|
|
tmp1);
|
|
|
|
INTER_MROP_SOLID(tmp1, pDst, pDst);
|
|
|
|
INTER_NEXT_GROUP(pDst);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
INTER_MROP_SOLID (tmp, pDst, pDst);
|
|
|
|
INTER_NEXT_GROUP(pDst);
|
|
|
|
}
|
|
|
|
nlw--;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (endmask)
|
|
|
|
{
|
|
|
|
NextTileBits
|
|
|
|
if (rightShift == INTER_PGSZ)
|
|
|
|
INTER_CLR(bits);
|
|
|
|
|
|
|
|
INTER_MSKINSM(~0, leftShift, tmp, ~0, rightShift, bits, tmp1);
|
|
|
|
INTER_MROP_MASK(tmp1, pDst, endmask, pDst);
|
|
|
|
}
|
|
|
|
ppt++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
# include "fastblt.h"
|
|
|
|
|
|
|
|
#define IncSrcPtr INTER_NEXT_GROUP(psrc); if (!--srcRemaining) { srcRemaining = widthSrc; psrc = psrcStart; }
|
|
|
|
|
|
|
|
void
|
|
|
|
INTER_MROP_NAME(iplFillBoxTile32s) (pDrawable, nBox, pBox, tile, xrot, yrot, alu, planemask)
|
|
|
|
DrawablePtr pDrawable;
|
|
|
|
int nBox; /* number of boxes to fill */
|
|
|
|
register BoxPtr pBox; /* pointer to list of boxes to fill */
|
|
|
|
PixmapPtr tile; /* tile */
|
|
|
|
int xrot, yrot;
|
|
|
|
int alu;
|
|
|
|
unsigned long planemask;
|
|
|
|
{
|
|
|
|
int tileWidth; /* width of tile */
|
|
|
|
int tileHeight; /* height of the tile */
|
|
|
|
int widthSrc; /* width in longwords of the source tile */
|
|
|
|
|
|
|
|
int widthDst; /* width in longwords of the dest pixmap */
|
|
|
|
int w; /* width of current box */
|
|
|
|
int h; /* height of current box */
|
|
|
|
INTER_DECLAREG(startmask);
|
|
|
|
INTER_DECLAREG(endmask); /* masks for reggedy bits at either end of line */
|
|
|
|
int nlMiddle; /* number of longwords between sides of boxes */
|
|
|
|
|
|
|
|
register int nl; /* loop version of nlMiddle */
|
|
|
|
int srcy; /* current tile y position */
|
|
|
|
int srcx; /* current tile x position */
|
|
|
|
int srcRemaining; /* number of longwords remaining in source */
|
|
|
|
int xoffDst, xoffSrc;
|
|
|
|
int srcStart; /* number of longwords source offset at left of box */
|
|
|
|
int leftShift, rightShift;
|
|
|
|
|
|
|
|
INTER_MROP_DECLARE_REG()
|
|
|
|
|
|
|
|
INTER_DECLAREG(*pdstBase); /* pointer to start of dest */
|
|
|
|
INTER_DECLAREG(*pdstLine); /* poitner to start of dest box */
|
|
|
|
INTER_DECLAREG(*psrcBase); /* pointer to start of source */
|
|
|
|
INTER_DECLAREG(*psrcLine); /* pointer to fetch point of source */
|
|
|
|
INTER_DECLAREG(*psrcStart); /* pointer to start of source line */
|
|
|
|
INTER_DECLAREG(*pdst);
|
|
|
|
INTER_DECLAREG(*psrc);
|
|
|
|
INTER_DECLAREGP(bits);
|
|
|
|
INTER_DECLAREGP(bits1);
|
|
|
|
register int nlTemp;
|
|
|
|
|
|
|
|
INTER_MROP_INITIALIZE (alu, planemask)
|
|
|
|
|
|
|
|
psrcBase = (unsigned short *)tile->devPrivate.ptr;
|
|
|
|
tileHeight = tile->drawable.height;
|
|
|
|
tileWidth = tile->drawable.width;
|
|
|
|
widthSrc = tile->devKind / (INTER_PGSZB * INTER_PLANES);
|
|
|
|
|
|
|
|
iplGetGroupWidthAndPointer (pDrawable, widthDst, pdstBase)
|
|
|
|
|
|
|
|
while (nBox--)
|
|
|
|
{
|
|
|
|
w = pBox->x2 - pBox->x1;
|
|
|
|
h = pBox->y2 - pBox->y1;
|
|
|
|
|
|
|
|
/* set up source */
|
|
|
|
modulus (pBox->x1 - xrot, tileWidth, srcx);
|
|
|
|
modulus (pBox->y1 - yrot, tileHeight, srcy);
|
|
|
|
xoffSrc = srcx & INTER_PIM;
|
|
|
|
srcStart = srcx >> INTER_PGSH;
|
|
|
|
psrcStart = psrcBase + (srcy * widthSrc) * INTER_PLANES;
|
|
|
|
psrcLine = psrcStart + srcStart * INTER_PLANES;
|
|
|
|
|
|
|
|
/* set up dest */
|
|
|
|
xoffDst = pBox->x1 & INTER_PIM;
|
|
|
|
pdstLine = pdstBase + (pBox->y1 * widthDst) +
|
|
|
|
(pBox->x1 >> INTER_PGSH) * INTER_PLANES;
|
|
|
|
/* set up masks */
|
|
|
|
if (xoffDst + w < INTER_PPG)
|
|
|
|
{
|
|
|
|
INTER_maskpartialbits(pBox->x1, w, startmask);
|
|
|
|
endmask = 0;
|
|
|
|
nlMiddle = 0;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
INTER_maskbits (pBox->x1, w, startmask, endmask, nlMiddle)
|
|
|
|
}
|
|
|
|
if (xoffSrc == xoffDst)
|
|
|
|
{
|
|
|
|
while (h--)
|
|
|
|
{
|
|
|
|
psrc = psrcLine;
|
|
|
|
pdst = pdstLine;
|
|
|
|
srcRemaining = widthSrc - srcStart;
|
|
|
|
if (startmask)
|
|
|
|
{
|
|
|
|
INTER_MROP_MASK (psrc, pdst, startmask, pdst);
|
|
|
|
INTER_NEXT_GROUP(pdst);
|
|
|
|
IncSrcPtr
|
|
|
|
}
|
|
|
|
nlTemp = nlMiddle;
|
|
|
|
while (nlTemp)
|
|
|
|
{
|
|
|
|
nl = nlTemp;
|
|
|
|
if (nl > srcRemaining)
|
|
|
|
nl = srcRemaining;
|
|
|
|
|
|
|
|
nlTemp -= nl;
|
|
|
|
srcRemaining -= nl;
|
|
|
|
|
|
|
|
while (nl--) {
|
|
|
|
INTER_MROP_SOLID (psrc, pdst, pdst);
|
|
|
|
INTER_NEXT_GROUP(pdst); INTER_NEXT_GROUP(psrc);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!srcRemaining)
|
|
|
|
{
|
|
|
|
srcRemaining = widthSrc;
|
|
|
|
psrc = psrcStart;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (endmask)
|
|
|
|
{
|
|
|
|
INTER_MROP_MASK (psrc, pdst, endmask, pdst);
|
|
|
|
}
|
|
|
|
pdstLine += widthDst;
|
|
|
|
psrcLine += widthSrc * INTER_PLANES;
|
|
|
|
psrcStart += widthSrc * INTER_PLANES;
|
|
|
|
if (++srcy == tileHeight)
|
|
|
|
{
|
|
|
|
psrcStart = psrcBase;
|
|
|
|
psrcLine = psrcStart + srcStart * INTER_PLANES;
|
|
|
|
srcy = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (xoffSrc > xoffDst)
|
|
|
|
{
|
|
|
|
leftShift = (xoffSrc - xoffDst) << LEFTSHIFT_AMT;
|
|
|
|
rightShift = INTER_PGSZ - leftShift;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
rightShift = (xoffDst - xoffSrc) << LEFTSHIFT_AMT;
|
|
|
|
leftShift = INTER_PGSZ - rightShift;
|
|
|
|
}
|
|
|
|
while (h--)
|
|
|
|
{
|
|
|
|
psrc = psrcLine;
|
|
|
|
pdst = pdstLine;
|
|
|
|
INTER_CLR(bits);
|
|
|
|
srcRemaining = widthSrc - srcStart;
|
|
|
|
if (xoffSrc > xoffDst)
|
|
|
|
{
|
|
|
|
INTER_COPY(psrc, bits);
|
|
|
|
IncSrcPtr
|
|
|
|
}
|
|
|
|
if (startmask)
|
|
|
|
{
|
|
|
|
INTER_SCRLEFT(leftShift, bits, bits1);
|
|
|
|
INTER_COPY(psrc, bits);
|
|
|
|
IncSrcPtr
|
|
|
|
INTER_MSKINSM(~0, 0, bits1, ~0, rightShift, bits, bits1);
|
|
|
|
INTER_MROP_MASK(bits1, pdst, startmask, pdst);
|
|
|
|
INTER_NEXT_GROUP(pdst);
|
|
|
|
}
|
|
|
|
nlTemp = nlMiddle;
|
|
|
|
while (nlTemp)
|
|
|
|
{
|
|
|
|
nl = nlTemp;
|
|
|
|
if (nl > srcRemaining)
|
|
|
|
nl = srcRemaining;
|
|
|
|
|
|
|
|
nlTemp -= nl;
|
|
|
|
srcRemaining -= nl;
|
|
|
|
|
|
|
|
while (nl--) {
|
|
|
|
INTER_SCRLEFT(leftShift, bits, bits1);
|
|
|
|
INTER_COPY(psrc, bits); INTER_NEXT_GROUP(psrc);
|
|
|
|
INTER_MSKINSM(~0, 0, bits1, ~0, rightShift, bits, bits1);
|
|
|
|
INTER_MROP_SOLID (bits1, pdst, pdst);
|
|
|
|
INTER_NEXT_GROUP(pdst);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!srcRemaining)
|
|
|
|
{
|
|
|
|
srcRemaining = widthSrc;
|
|
|
|
psrc = psrcStart;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (endmask)
|
|
|
|
{
|
|
|
|
INTER_SCRLEFT(leftShift, bits, bits1);
|
|
|
|
if (endmask << rightShift)
|
|
|
|
{
|
|
|
|
INTER_COPY(psrc, bits);
|
|
|
|
INTER_MSKINSM(~0, 0, bits1, ~0, rightShift, bits, bits1);
|
|
|
|
}
|
|
|
|
INTER_MROP_MASK (bits1, pdst, endmask, pdst);
|
|
|
|
}
|
|
|
|
pdstLine += widthDst;
|
|
|
|
psrcLine += widthSrc * INTER_PLANES;
|
|
|
|
psrcStart += widthSrc * INTER_PLANES;
|
|
|
|
if (++srcy == tileHeight)
|
|
|
|
{
|
|
|
|
psrcStart = psrcBase;
|
|
|
|
psrcLine = psrcStart + srcStart * INTER_PLANES;
|
|
|
|
srcy = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
pBox++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
INTER_MROP_NAME(iplFillSpanTile32s) (pDrawable, n, ppt, pwidth, tile, xrot, yrot, alu, planemask)
|
|
|
|
DrawablePtr pDrawable;
|
|
|
|
int n;
|
|
|
|
DDXPointPtr ppt;
|
|
|
|
int *pwidth;
|
|
|
|
PixmapPtr tile;
|
|
|
|
int xrot, yrot;
|
|
|
|
int alu;
|
|
|
|
unsigned long planemask;
|
|
|
|
{
|
|
|
|
int tileWidth; /* width of tile */
|
|
|
|
int tileHeight; /* height of the tile */
|
|
|
|
int widthSrc; /* width in longwords of the source tile */
|
|
|
|
|
|
|
|
int widthDst; /* width in longwords of the dest pixmap */
|
|
|
|
int w; /* width of current box */
|
|
|
|
INTER_DECLAREG(startmask);
|
|
|
|
INTER_DECLAREG(endmask);/* masks for reggedy bits at either end of line */
|
|
|
|
int nlMiddle; /* number of longwords between sides of boxes */
|
|
|
|
|
|
|
|
register int nl; /* loop version of nlMiddle */
|
|
|
|
int srcy; /* current tile y position */
|
|
|
|
int srcx; /* current tile x position */
|
|
|
|
int srcRemaining; /* number of longwords remaining in source */
|
|
|
|
int xoffDst, xoffSrc;
|
|
|
|
int srcStart; /* number of longwords source offset at left of box */
|
|
|
|
int leftShift, rightShift;
|
|
|
|
|
|
|
|
INTER_MROP_DECLARE_REG()
|
|
|
|
|
|
|
|
INTER_DECLAREG(*pdstBase); /* pointer to start of dest */
|
|
|
|
INTER_DECLAREG(*pdstLine); /* poitner to start of dest box */
|
|
|
|
INTER_DECLAREG(*psrcBase); /* pointer to start of source */
|
|
|
|
INTER_DECLAREG(*psrcLine); /* pointer to fetch point of source */
|
|
|
|
INTER_DECLAREG(*psrcStart); /* pointer to start of source line */
|
|
|
|
INTER_DECLAREG(*pdst);
|
|
|
|
INTER_DECLAREG(*psrc);
|
|
|
|
INTER_DECLAREGP(bits);
|
|
|
|
INTER_DECLAREGP(bits1);
|
|
|
|
register int nlTemp;
|
|
|
|
|
|
|
|
INTER_MROP_INITIALIZE (alu, planemask)
|
|
|
|
|
|
|
|
psrcBase = (unsigned short *)tile->devPrivate.ptr;
|
|
|
|
tileHeight = tile->drawable.height;
|
|
|
|
tileWidth = tile->drawable.width;
|
|
|
|
widthSrc = tile->devKind / (INTER_PGSZB * INTER_PLANES);
|
|
|
|
|
|
|
|
iplGetGroupWidthAndPointer (pDrawable, widthDst, pdstBase)
|
|
|
|
|
|
|
|
while (n--)
|
|
|
|
{
|
|
|
|
w = *pwidth++;
|
|
|
|
|
|
|
|
/* set up source */
|
|
|
|
modulus (ppt->x - xrot, tileWidth, srcx);
|
|
|
|
modulus (ppt->y - yrot, tileHeight, srcy);
|
|
|
|
xoffSrc = srcx & INTER_PIM;
|
|
|
|
srcStart = srcx >> INTER_PGSH;
|
|
|
|
psrcStart = psrcBase + (srcy * widthSrc) * INTER_PLANES;
|
|
|
|
psrcLine = psrcStart + srcStart * INTER_PLANES;
|
|
|
|
|
|
|
|
/* set up dest */
|
|
|
|
xoffDst = ppt->x & INTER_PIM;
|
|
|
|
pdstLine = pdstBase + (ppt->y * widthDst) +
|
|
|
|
(ppt->x >> INTER_PGSH) * INTER_PLANES;
|
|
|
|
/* set up masks */
|
|
|
|
if (xoffDst + w < INTER_PPG)
|
|
|
|
{
|
|
|
|
INTER_maskpartialbits(ppt->x, w, startmask);
|
|
|
|
endmask = 0;
|
|
|
|
nlMiddle = 0;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
INTER_maskbits (ppt->x, w, startmask, endmask, nlMiddle)
|
|
|
|
}
|
|
|
|
|
|
|
|
if (xoffSrc == xoffDst)
|
|
|
|
{
|
|
|
|
psrc = psrcLine;
|
|
|
|
pdst = pdstLine;
|
|
|
|
srcRemaining = widthSrc - srcStart;
|
|
|
|
if (startmask)
|
|
|
|
{
|
|
|
|
INTER_MROP_MASK (psrc, pdst, startmask, pdst);
|
|
|
|
INTER_NEXT_GROUP(pdst);
|
|
|
|
IncSrcPtr
|
|
|
|
}
|
|
|
|
nlTemp = nlMiddle;
|
|
|
|
while (nlTemp)
|
|
|
|
{
|
|
|
|
nl = nlTemp;
|
|
|
|
if (nl > srcRemaining)
|
|
|
|
nl = srcRemaining;
|
|
|
|
|
|
|
|
nlTemp -= nl;
|
|
|
|
srcRemaining -= nl;
|
|
|
|
|
|
|
|
while (nl--) {
|
|
|
|
INTER_MROP_SOLID (psrc, pdst, pdst);
|
|
|
|
INTER_NEXT_GROUP(pdst); INTER_NEXT_GROUP(psrc);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!srcRemaining)
|
|
|
|
{
|
|
|
|
srcRemaining = widthSrc;
|
|
|
|
psrc = psrcStart;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (endmask)
|
|
|
|
{
|
|
|
|
INTER_MROP_MASK (psrc, pdst, endmask, pdst);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (xoffSrc > xoffDst)
|
|
|
|
{
|
|
|
|
leftShift = (xoffSrc - xoffDst) << LEFTSHIFT_AMT;
|
|
|
|
rightShift = INTER_PGSZ - leftShift;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
rightShift = (xoffDst - xoffSrc) << LEFTSHIFT_AMT;
|
|
|
|
leftShift = INTER_PGSZ - rightShift;
|
|
|
|
}
|
|
|
|
psrc = psrcLine;
|
|
|
|
pdst = pdstLine;
|
|
|
|
INTER_CLR(bits);
|
|
|
|
srcRemaining = widthSrc - srcStart;
|
|
|
|
if (xoffSrc > xoffDst)
|
|
|
|
{
|
|
|
|
INTER_COPY(psrc, bits);
|
|
|
|
IncSrcPtr
|
|
|
|
}
|
|
|
|
if (startmask)
|
|
|
|
{
|
|
|
|
INTER_SCRLEFT(leftShift, bits, bits1);
|
|
|
|
INTER_COPY(psrc, bits);
|
|
|
|
IncSrcPtr
|
|
|
|
INTER_MSKINSM(~0, 0, bits1, ~0, rightShift, bits, bits1);
|
|
|
|
INTER_MROP_MASK(bits1, pdst, startmask, pdst);
|
|
|
|
INTER_NEXT_GROUP(pdst);
|
|
|
|
}
|
|
|
|
nlTemp = nlMiddle;
|
|
|
|
while (nlTemp)
|
|
|
|
{
|
|
|
|
nl = nlTemp;
|
|
|
|
if (nl > srcRemaining)
|
|
|
|
nl = srcRemaining;
|
|
|
|
|
|
|
|
nlTemp -= nl;
|
|
|
|
srcRemaining -= nl;
|
|
|
|
|
|
|
|
while (nl--) {
|
|
|
|
INTER_SCRLEFT(leftShift, bits, bits1);
|
|
|
|
INTER_COPY(psrc, bits); INTER_NEXT_GROUP(psrc);
|
|
|
|
INTER_MSKINSM(~0, 0, bits1, ~0, rightShift, bits, bits1);
|
|
|
|
INTER_MROP_SOLID(bits1, pdst, pdst);
|
|
|
|
INTER_NEXT_GROUP(pdst);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!srcRemaining)
|
|
|
|
{
|
|
|
|
srcRemaining = widthSrc;
|
|
|
|
psrc = psrcStart;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (endmask)
|
|
|
|
{
|
|
|
|
INTER_SCRLEFT(leftShift, bits, bits1);
|
|
|
|
if (endmask << rightShift)
|
|
|
|
{
|
|
|
|
INTER_COPY(psrc, bits);
|
|
|
|
INTER_MSKINSM(~0, 0, bits1, ~0, rightShift, bits, bits1);
|
|
|
|
}
|
|
|
|
INTER_MROP_MASK (bits1, pdst, endmask, pdst);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
ppt++;
|
|
|
|
}
|
|
|
|
}
|