diff options
Diffstat (limited to 'cfb/cfbline.c')
| -rw-r--r-- | cfb/cfbline.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/cfb/cfbline.c b/cfb/cfbline.c index 019d93720..432cb62d9 100644 --- a/cfb/cfbline.c +++ b/cfb/cfbline.c @@ -1,3 +1,4 @@ +/* $XFree86: xc/programs/Xserver/cfb/cfbline.c,v 3.6 2001/12/14 19:59:23 dawes Exp $ */ /*********************************************************** Copyright 1987, 1998 The Open Group @@ -114,7 +115,7 @@ cfbLineSS (pDrawable, pGC, mode, npt, pptInit) unsigned int oc1; /* outcode of point 1 */ unsigned int oc2; /* outcode of point 2 */ - unsigned long *addrl; /* address of destination pixmap */ + CfbBits *addrl; /* address of destination pixmap */ int nlwidth; /* width in longwords of destination pixmap */ int xorg, yorg; /* origin of window */ @@ -134,11 +135,11 @@ cfbLineSS (pDrawable, pGC, mode, npt, pptInit) register int x1, x2; RegionPtr cclip; cfbPrivGCPtr devPriv; - unsigned long xor, and; + CfbBits xor, and; int alu; devPriv = cfbGetGCPrivate(pGC); - cclip = devPriv->pCompositeClip; + cclip = pGC->pCompositeClip; pboxInit = REGION_RECTS(cclip); nboxInit = REGION_NUM_RECTS(cclip); @@ -428,11 +429,16 @@ cfbLineSS (pDrawable, pGC, mode, npt, pptInit) (x2 < pbox->x2) && (y2 < pbox->y2)) { - unsigned long mask; - unsigned long scrbits; + CfbBits mask; + CfbBits scrbits; +#if PSZ == 24 + mask = cfbmask[(x2 & 3)<<1]; + addrl += (y2 * nlwidth) + ((x2*3) >> 2); +#else mask = cfbmask[x2 & PIM]; addrl += (y2 * nlwidth) + (x2 >> PWSH); +#endif scrbits = *addrl; *addrl = (scrbits & ~mask) | (DoRRop (scrbits, and, xor) & mask); @@ -476,7 +482,7 @@ cfbLineSD( pDrawable, pGC, mode, npt, pptInit) register unsigned int oc1; /* outcode of point 1 */ register unsigned int oc2; /* outcode of point 2 */ - unsigned long *addrl; /* address of destination pixmap */ + CfbBits *addrl; /* address of destination pixmap */ int nlwidth; /* width in longwords of destination pixmap */ int xorg, yorg; /* origin of window */ @@ -502,7 +508,7 @@ cfbLineSD( pDrawable, pGC, mode, npt, pptInit) cfbPrivGCPtr devPriv; devPriv = cfbGetGCPrivate(pGC); - cclip = devPriv->pCompositeClip; + cclip = pGC->pCompositeClip; rrops[0].rop = devPriv->rop; rrops[0].and = devPriv->and; rrops[0].xor = devPriv->xor; @@ -632,7 +638,6 @@ cfbLineSD( pDrawable, pGC, mode, npt, pptInit) int clip1 = 0, clip2 = 0; int clipdx, clipdy; int err; - int dashIndexTmp, dashOffsetTmp; if (miZeroClipLine(pbox->x1, pbox->y1, pbox->x2-1, pbox->y2-1, @@ -724,14 +729,19 @@ dontStep: ; (x2 < pbox->x2) && (y2 < pbox->y2)) { - unsigned long mask; + CfbBits mask; int pix; pix = 0; if (dashIndex & 1) pix = 1; +#if PSZ == 24 + mask = cfbmask[(x2 & 3)<<1]; + addrl += (y2 * nlwidth) + ((x2 *3)>> 2); +#else mask = cfbmask[x2 & PIM]; addrl += (y2 * nlwidth) + (x2 >> PWSH); +#endif *addrl = DoMaskRRop (*addrl, rrops[pix].and, rrops[pix].xor, mask); break; } |