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authormarha <marha@users.sourceforge.net>2014-11-29 12:40:08 +0100
committermarha <marha@users.sourceforge.net>2014-11-29 12:40:08 +0100
commita1011d63ffb5cc4f41bf0f4622ee3f1493d419d9 (patch)
tree3875aa5d80808dfe3c52035a4148384d7090fb8a /xorg-server/mi/mipolygen.c
parentd6d5581d5fba846c8476ad4d593da662306765d7 (diff)
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fontconfig libX11 libxcb libxcb/xcb-proto mesa xserver xkbcomp xkeyboard-config git update 29 Nov 2014
xserver commit c52a2b1ebad56820af932dfbc871701a8b04fd9c libxcb commit bbca7b82f803fa13fd30a2891ec06f2a213a28c2 libxcb/xcb-proto commit 691d2b97e5989d6d7006304d81bd8fa128477ca1 xkeyboard-config commit b664d7fb8aab9b0f834dd9c81d273c7809561b34 libX11 commit f3831dde6972e4da9e018c6a5f4013d8756a5e78 xkbcomp commit 1e8ee9d0aad072f04186df84752f5636340574e0 fontconfig commit b732bf057f4b3ec3bac539803005e9c42d056b2a mesa commit 67c498086d0858a94d53ebb6921cfda847250368
Diffstat (limited to 'xorg-server/mi/mipolygen.c')
-rw-r--r--xorg-server/mi/mipolygen.c213
1 files changed, 0 insertions, 213 deletions
diff --git a/xorg-server/mi/mipolygen.c b/xorg-server/mi/mipolygen.c
deleted file mode 100644
index 2031b42b7..000000000
--- a/xorg-server/mi/mipolygen.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-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
-OPEN GROUP 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 Open Group 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 Open Group.
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include "gcstruct.h"
-#include "miscanfill.h"
-#include "mipoly.h"
-#include "pixmap.h"
-#include "mi.h"
-
-/*
- *
- * Written by Brian Kelleher; Oct. 1985
- *
- * Routine to fill a polygon. Two fill rules are
- * supported: frWINDING and frEVENODD.
- *
- * See fillpoly.h for a complete description of the algorithm.
- */
-
-Bool
-miFillGeneralPoly(DrawablePtr dst, GCPtr pgc, int count, /* number of points */
- DDXPointPtr ptsIn /* the points */
- )
-{
- EdgeTableEntry *pAET; /* the Active Edge Table */
- int y; /* the current scanline */
- int nPts = 0; /* number of pts in buffer */
- EdgeTableEntry *pWETE; /* Winding Edge Table */
- ScanLineList *pSLL; /* Current ScanLineList */
- DDXPointPtr ptsOut; /* ptr to output buffers */
- int *width;
- DDXPointRec FirstPoint[NUMPTSTOBUFFER]; /* the output buffers */
- int FirstWidth[NUMPTSTOBUFFER];
- EdgeTableEntry *pPrevAET; /* previous AET entry */
- EdgeTable ET; /* Edge Table header node */
- EdgeTableEntry AET; /* Active ET header node */
- EdgeTableEntry *pETEs; /* Edge Table Entries buff */
- ScanLineListBlock SLLBlock; /* header for ScanLineList */
- int fixWAET = 0;
-
- if (count < 3)
- return TRUE;
-
- if (!(pETEs = malloc(sizeof(EdgeTableEntry) * count)))
- return FALSE;
- ptsOut = FirstPoint;
- width = FirstWidth;
- if (!miCreateETandAET(count, ptsIn, &ET, &AET, pETEs, &SLLBlock)) {
- free(pETEs);
- return FALSE;
- }
- pSLL = ET.scanlines.next;
-
- if (pgc->fillRule == EvenOddRule) {
- /*
- * for each scanline
- */
- for (y = ET.ymin; y < ET.ymax; y++) {
- /*
- * Add a new edge to the active edge table when we
- * get to the next edge.
- */
- if (pSLL && y == pSLL->scanline) {
- miloadAET(&AET, pSLL->edgelist);
- pSLL = pSLL->next;
- }
- pPrevAET = &AET;
- pAET = AET.next;
-
- /*
- * for each active edge
- */
- while (pAET) {
- ptsOut->x = pAET->bres.minor;
- ptsOut++->y = y;
- *width++ = pAET->next->bres.minor - pAET->bres.minor;
- nPts++;
-
- /*
- * send out the buffer when its full
- */
- if (nPts == NUMPTSTOBUFFER) {
- (*pgc->ops->FillSpans) (dst, pgc,
- nPts, FirstPoint, FirstWidth, 1);
- ptsOut = FirstPoint;
- width = FirstWidth;
- nPts = 0;
- }
- EVALUATEEDGEEVENODD(pAET, pPrevAET, y)
- EVALUATEEDGEEVENODD(pAET, pPrevAET, y);
- }
- miInsertionSort(&AET);
- }
- }
- else { /* default to WindingNumber */
-
- /*
- * for each scanline
- */
- for (y = ET.ymin; y < ET.ymax; y++) {
- /*
- * Add a new edge to the active edge table when we
- * get to the next edge.
- */
- if (pSLL && y == pSLL->scanline) {
- miloadAET(&AET, pSLL->edgelist);
- micomputeWAET(&AET);
- pSLL = pSLL->next;
- }
- pPrevAET = &AET;
- pAET = AET.next;
- pWETE = pAET;
-
- /*
- * for each active edge
- */
- while (pAET) {
- /*
- * if the next edge in the active edge table is
- * also the next edge in the winding active edge
- * table.
- */
- if (pWETE == pAET) {
- ptsOut->x = pAET->bres.minor;
- ptsOut++->y = y;
- *width++ = pAET->nextWETE->bres.minor - pAET->bres.minor;
- nPts++;
-
- /*
- * send out the buffer
- */
- if (nPts == NUMPTSTOBUFFER) {
- (*pgc->ops->FillSpans) (dst, pgc, nPts, FirstPoint,
- FirstWidth, 1);
- ptsOut = FirstPoint;
- width = FirstWidth;
- nPts = 0;
- }
-
- pWETE = pWETE->nextWETE;
- while (pWETE != pAET)
- EVALUATEEDGEWINDING(pAET, pPrevAET, y, fixWAET);
- pWETE = pWETE->nextWETE;
- }
- EVALUATEEDGEWINDING(pAET, pPrevAET, y, fixWAET);
- }
-
- /*
- * reevaluate the Winding active edge table if we
- * just had to resort it or if we just exited an edge.
- */
- if (miInsertionSort(&AET) || fixWAET) {
- micomputeWAET(&AET);
- fixWAET = 0;
- }
- }
- }
-
- /*
- * Get any spans that we missed by buffering
- */
- (*pgc->ops->FillSpans) (dst, pgc, nPts, FirstPoint, FirstWidth, 1);
- free(pETEs);
- miFreeStorage(SLLBlock.next);
- return TRUE;
-}