static void
kaaFillRegionSolid (DrawablePtr pDrawable,
RegionPtr pRegion,
Pixel pixel)
{
KdScreenPriv(pDrawable->pScreen);
KaaScreenPriv(pDrawable->pScreen);
PixmapPtr pPixmap;
int xoff, yoff;
if (pScreenPriv->enabled &&
(pPixmap = kaaGetOffscreenPixmap (pDrawable, &xoff, &yoff)) &&
(*pKaaScr->info->PrepareSolid) (pPixmap, GXcopy, FB_ALLONES, pixel))
{
int nbox = REGION_NUM_RECTS (pRegion);
BoxPtr pBox = REGION_RECTS (pRegion);
while (nbox--)
{
(*pKaaScr->info->Solid) (pBox->x1 + xoff, pBox->y1 + yoff,
pBox->x2 + xoff, pBox->y2 + yoff);
pBox++;
}
(*pKaaScr->info->DoneSolid) ();
kaaMarkSync (pDrawable->pScreen);
}
else
{
kaaWaitSync (pDrawable->pScreen);
fbFillRegionSolid (pDrawable, pRegion, 0,
fbReplicatePixel (pixel, pDrawable->bitsPerPixel));
}
kaaDrawableDirty (pDrawable);
}
void
r128DrawEnable (ScreenPtr pScreen)
{
KdScreenPriv (pScreen);
r128ScreenInfo (pScreenPriv);
r128s->pitch = pScreenPriv->screen->width >> 3;
switch (pScreenPriv->screen->fb[0].depth) {
case 8:
r128s->datatype = 2;
break;
case 15:
r128s->datatype = 3;
break;
case 16:
r128s->datatype = 4;
break;
case 24:
r128s->datatype = 5;
break;
case 32:
r128s->datatype = 6;
break;
default:
FatalError ("unsupported pixel format");
}
r128s->dp_gui_master_cntl = ((r128s->datatype << R128_GMC_DST_DATATYPE_SHIFT)
| R128_GMC_CLR_CMP_CNTL_DIS
| R128_GMC_AUX_CLIP_DIS);
kaaMarkSync (pScreen);
}
void
kaaCopyNtoN (DrawablePtr pSrcDrawable,
DrawablePtr pDstDrawable,
GCPtr pGC,
BoxPtr pbox,
int nbox,
int dx,
int dy,
Bool reverse,
Bool upsidedown,
Pixel bitplane,
void *closure)
{
KdScreenPriv (pDstDrawable->pScreen);
KaaScreenPriv (pDstDrawable->pScreen);
PixmapPtr pSrcPixmap, pDstPixmap;
int src_off_x, src_off_y;
int dst_off_x, dst_off_y;
/* Migrate pixmaps to same place as destination */
if (pScreenPriv->enabled && pSrcDrawable->type == DRAWABLE_PIXMAP) {
if (kaaDrawableIsOffscreen (pDstDrawable))
kaaPixmapUseScreen ((PixmapPtr) pSrcDrawable);
else
kaaPixmapUseMemory ((PixmapPtr) pSrcDrawable);
}
if (pScreenPriv->enabled &&
(pSrcPixmap = kaaGetOffscreenPixmap (pSrcDrawable, &src_off_x, &src_off_y)) &&
(pDstPixmap = kaaGetOffscreenPixmap (pDstDrawable, &dst_off_x, &dst_off_y)) &&
(*pKaaScr->info->PrepareCopy) (pSrcPixmap,
pDstPixmap,
dx,
dy,
pGC ? pGC->alu : GXcopy,
pGC ? pGC->planemask : FB_ALLONES))
{
while (nbox--)
{
(*pKaaScr->info->Copy) (pbox->x1 + dx + src_off_x,
pbox->y1 + dy + src_off_y,
pbox->x1 + dst_off_x, pbox->y1 + dst_off_y,
pbox->x2 - pbox->x1,
pbox->y2 - pbox->y1);
pbox++;
}
(*pKaaScr->info->DoneCopy) ();
kaaMarkSync (pDstDrawable->pScreen);
}
else
{
kaaWaitSync (pDstDrawable->pScreen);
fbCopyNtoN (pSrcDrawable, pDstDrawable, pGC,
pbox, nbox, dx, dy, reverse, upsidedown,
bitplane, closure);
}
kaaDrawableDirty (pDstDrawable);
}
void
nvidiaDrawEnable (ScreenPtr pScreen)
{
KdScreenPriv(pScreen);
nvidiaCardInfo(pScreenPriv);
ENTER ();
nvidiac->fifo_size = nvidiac->rop->FifoFree.FifoFree;
nvidiac->fifo_free = 0;
kaaMarkSync (pScreen);
LEAVE ();
}
void
smiDrawEnable (ScreenPtr pScreen)
{
KdScreenPriv(pScreen);
int i;
static const int xyAddress[] = { 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048 };
ENTER ();
smis = getSmiScreenInfo (pScreenPriv);
smic = getSmiCardInfo(pScreenPriv);
dpr = smic->dpr;
smis->stride = pScreenPriv->screen->fb[0].byteStride;
smis->dpr_vpr_enable = smiGetIndex (smic, VGA_SEQ_INDEX,
VGA_SEQ_DATA, 0x21) & ~0x03;
switch (pScreenPriv->screen->fb[0].depth) {
case 8:
smis->data_format = 0x00000000;
break;
case 15:
case 16:
smis->data_format = 0x00100000;
smis->stride >>= 1;
break;
case 24:
smis->data_format = 0x00300000;
break;
case 32:
smis->data_format = 0x00200000;
smis->stride >>= 2;
break;
}
for (i = 0; i < sizeof(xyAddress) / sizeof(xyAddress[0]); i++)
{
if (xyAddress[i] == pScreenPriv->screen->fb[0].pixelStride)
{
smis->data_format |= i << 16;
break;
}
}
smiSetup (pScreen, 0);
kaaMarkSync (pScreen);
LEAVE ();
}
static void
kaaSolidBoxClipped (DrawablePtr pDrawable,
RegionPtr pClip,
FbBits pm,
FbBits fg,
int x1,
int y1,
int x2,
int y2)
{
KdScreenPriv (pDrawable->pScreen);
KaaScreenPriv (pDrawable->pScreen);
PixmapPtr pPixmap;
BoxPtr pbox;
int nbox;
int xoff, yoff;
int partX1, partX2, partY1, partY2;
if (!pScreenPriv->enabled ||
!(pPixmap = kaaGetOffscreenPixmap (pDrawable, &xoff, &yoff)) ||
!(*pKaaScr->info->PrepareSolid) (pPixmap, GXcopy, pm, fg))
{
kaaWaitSync (pDrawable->pScreen);
fg = fbReplicatePixel (fg, pDrawable->bitsPerPixel);
fbSolidBoxClipped (pDrawable, pClip, x1, y1, x2, y2,
fbAnd (GXcopy, fg, pm),
fbXor (GXcopy, fg, pm));
kaaDrawableDirty (pDrawable);
return;
}
for (nbox = REGION_NUM_RECTS(pClip), pbox = REGION_RECTS(pClip);
nbox--;
pbox++)
{
partX1 = pbox->x1;
if (partX1 < x1)
partX1 = x1;
partX2 = pbox->x2;
if (partX2 > x2)
partX2 = x2;
if (partX2 <= partX1)
continue;
partY1 = pbox->y1;
if (partY1 < y1)
partY1 = y1;
partY2 = pbox->y2;
if (partY2 > y2)
partY2 = y2;
if (partY2 <= partY1)
continue;
(*pKaaScr->info->Solid) (partX1 + xoff, partY1 + yoff,
partX2 + xoff, partY2 + yoff);
}
(*pKaaScr->info->DoneSolid) ();
kaaDrawableDirty (pDrawable);
kaaMarkSync (pDrawable->pScreen);
}
static void
kaaPolyFillRect(DrawablePtr pDrawable,
GCPtr pGC,
int nrect,
xRectangle *prect)
{
KdScreenPriv (pDrawable->pScreen);
KaaScreenPriv (pDrawable->pScreen);
RegionPtr pClip = fbGetCompositeClip(pGC);
PixmapPtr pPixmap;
register BoxPtr pbox;
BoxPtr pextent;
int extentX1, extentX2, extentY1, extentY2;
int fullX1, fullX2, fullY1, fullY2;
int partX1, partX2, partY1, partY2;
int xoff, yoff;
int xorg, yorg;
int n;
if (!pScreenPriv->enabled ||
pGC->fillStyle != FillSolid ||
!(pPixmap = kaaGetOffscreenPixmap (pDrawable, &xoff, &yoff)) ||
!(*pKaaScr->info->PrepareSolid) (pPixmap,
pGC->alu,
pGC->planemask,
pGC->fgPixel))
{
KdCheckPolyFillRect (pDrawable, pGC, nrect, prect);
return;
}
xorg = pDrawable->x;
yorg = pDrawable->y;
pextent = REGION_EXTENTS(pGC->pScreen, pClip);
extentX1 = pextent->x1;
extentY1 = pextent->y1;
extentX2 = pextent->x2;
extentY2 = pextent->y2;
while (nrect--)
{
fullX1 = prect->x + xorg;
fullY1 = prect->y + yorg;
fullX2 = fullX1 + (int) prect->width;
fullY2 = fullY1 + (int) prect->height;
prect++;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullY1 < extentY1)
fullY1 = extentY1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullY2 > extentY2)
fullY2 = extentY2;
if ((fullX1 >= fullX2) || (fullY1 >= fullY2))
continue;
n = REGION_NUM_RECTS (pClip);
if (n == 1)
{
(*pKaaScr->info->Solid) (fullX1 + xoff, fullY1 + yoff,
fullX2 + xoff, fullY2 + yoff);
}
else
{
pbox = REGION_RECTS(pClip);
/*
* clip the rectangle to each box in the clip region
* this is logically equivalent to calling Intersect()
*/
while(n--)
{
partX1 = pbox->x1;
if (partX1 < fullX1)
partX1 = fullX1;
partY1 = pbox->y1;
if (partY1 < fullY1)
partY1 = fullY1;
partX2 = pbox->x2;
if (partX2 > fullX2)
partX2 = fullX2;
partY2 = pbox->y2;
if (partY2 > fullY2)
partY2 = fullY2;
pbox++;
if (partX1 < partX2 && partY1 < partY2)
(*pKaaScr->info->Solid) (partX1 + xoff, partY1 + yoff,
partX2 + xoff, partY2 + yoff);
}
}
}
(*pKaaScr->info->DoneSolid) ();
kaaDrawableDirty (pDrawable);
kaaMarkSync (pDrawable->pScreen);
}
static void
kaaFillSpans(DrawablePtr pDrawable, GCPtr pGC, int n,
DDXPointPtr ppt, int *pwidth, int fSorted)
{
ScreenPtr pScreen = pDrawable->pScreen;
KdScreenPriv (pScreen);
KaaScreenPriv (pScreen);
RegionPtr pClip = fbGetCompositeClip(pGC);
PixmapPtr pPixmap;
BoxPtr pextent, pbox;
int nbox;
int extentX1, extentX2, extentY1, extentY2;
int fullX1, fullX2, fullY1;
int partX1, partX2;
int off_x, off_y;
if (!pScreenPriv->enabled ||
pGC->fillStyle != FillSolid ||
!(pPixmap = kaaGetOffscreenPixmap (pDrawable, &off_x, &off_y)) ||
!(*pKaaScr->info->PrepareSolid) (pPixmap,
pGC->alu,
pGC->planemask,
pGC->fgPixel))
{
KdCheckFillSpans (pDrawable, pGC, n, ppt, pwidth, fSorted);
return;
}
pextent = REGION_EXTENTS(pGC->pScreen, pClip);
extentX1 = pextent->x1;
extentY1 = pextent->y1;
extentX2 = pextent->x2;
extentY2 = pextent->y2;
while (n--)
{
fullX1 = ppt->x;
fullY1 = ppt->y;
fullX2 = fullX1 + (int) *pwidth;
ppt++;
pwidth++;
if (fullY1 < extentY1 || extentY2 <= fullY1)
continue;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullX1 >= fullX2)
continue;
nbox = REGION_NUM_RECTS (pClip);
if (nbox == 1)
{
(*pKaaScr->info->Solid) (fullX1 + off_x, fullY1 + off_y,
fullX2 + off_x, fullY1 + 1 + off_y);
}
else
{
pbox = REGION_RECTS(pClip);
while(nbox--)
{
if (pbox->y1 <= fullY1 && fullY1 < pbox->y2)
{
partX1 = pbox->x1;
if (partX1 < fullX1)
partX1 = fullX1;
partX2 = pbox->x2;
if (partX2 > fullX2)
partX2 = fullX2;
if (partX2 > partX1)
(*pKaaScr->info->Solid) (partX1 + off_x, fullY1 + off_y,
partX2 + off_x, fullY1 + 1 + off_y);
}
pbox++;
}
}
}
(*pKaaScr->info->DoneSolid) ();
kaaDrawableDirty (pDrawable);
kaaMarkSync (pDrawable->pScreen);
}
