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Diffstat (limited to 'mesalib/src/glu/sgi/libnurbs/internals/dataTransform.cc')
-rw-r--r--mesalib/src/glu/sgi/libnurbs/internals/dataTransform.cc209
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diff --git a/mesalib/src/glu/sgi/libnurbs/internals/dataTransform.cc b/mesalib/src/glu/sgi/libnurbs/internals/dataTransform.cc
deleted file mode 100644
index 55c0fbb15..000000000
--- a/mesalib/src/glu/sgi/libnurbs/internals/dataTransform.cc
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
-** License Applicability. Except to the extent portions of this file are
-** made subject to an alternative license as permitted in the SGI Free
-** Software License B, Version 1.1 (the "License"), the contents of this
-** file are subject only to the provisions of the License. You may not use
-** this file except in compliance with the License. You may obtain a copy
-** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-**
-** http://oss.sgi.com/projects/FreeB
-**
-** Note that, as provided in the License, the Software is distributed on an
-** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
-** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-**
-** Original Code. The Original Code is: OpenGL Sample Implementation,
-** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
-** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
-** Copyright in any portions created by third parties is as indicated
-** elsewhere herein. All Rights Reserved.
-**
-** Additional Notice Provisions: The application programming interfaces
-** established by SGI in conjunction with the Original Code are The
-** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
-** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
-** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
-** Window System(R) (Version 1.3), released October 19, 1998. This software
-** was created using the OpenGL(R) version 1.2.1 Sample Implementation
-** published by SGI, but has not been independently verified as being
-** compliant with the OpenGL(R) version 1.2.1 Specification.
-**
-*/
-/*
-*/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include "glimports.h"
-#include "myassert.h"
-#include "nurbsconsts.h"
-#include "trimvertex.h"
-#include "dataTransform.h"
-
-extern directedLine* arcLoopToDLineLoop(Arc_ptr loop);
-
-#if 0 // UNUSED
-static directedLine* copy_loop(Arc_ptr loop, Real2* vertArray, int& index, directedLine dline_buf[], sampledLine sline_buf[], int& index_dline)
-{
- directedLine *ret;
- int old_index = index;
- int i = index;
- int j;
- for(j=0; j<loop->pwlArc->npts-1; j++, i++)
- {
- vertArray[i][0] = loop->pwlArc->pts[j].param[0];
- vertArray[i][1] = loop->pwlArc->pts[j].param[1];
- }
- loop->clearmark();
-
- for(Arc_ptr jarc = loop->next; jarc != loop; jarc=jarc->next)
- {
- for(j=0; j<jarc->pwlArc->npts-1; j++, i++)
- {
- vertArray[i][0] = jarc->pwlArc->pts[j].param[0];
- vertArray[i][1] = jarc->pwlArc->pts[j].param[1];
- }
- jarc->clearmark();
- }
- //copy the first vertex again
- vertArray[i][0] = loop->pwlArc->pts[0].param[0];
- vertArray[i][1] = loop->pwlArc->pts[0].param[1];
- i++;
- index=i;
-
- directedLine* dline;
- sampledLine* sline;
- sline = &sline_buf[index_dline];
- dline = &dline_buf[index_dline];
- sline->init(2, &vertArray[old_index]);
- dline->init(INCREASING, sline);
- ret = dline;
- index_dline++;
-
- for(i=old_index+1; i<= index-2; i++)
- {
- sline = &sline_buf[index_dline];
- dline = &dline_buf[index_dline];
- sline->init(2, &vertArray[i]);
- dline->init(INCREASING, sline);
- ret->insert(dline);
- index_dline++;
- }
- return ret;
-}
-#endif
-
-#if 0 // UNUSED
-static int num_edges(Bin& bin)
-{
- int sum=0;
- for(Arc_ptr jarc = bin.firstarc(); jarc; jarc=bin.nextarc())
- sum += jarc->pwlArc->npts-1;
- return sum;
-}
-#endif
-
-/*
-directedLine* bin_to_DLineLoops(Bin& bin)
-{
- directedLine *ret=NULL;
- directedLine *temp;
-
- int numedges = num_edges(bin);
- directedLine* dline_buf = new directedLine[numedges]; //not work for N32?
- sampledLine* sline_buf=new sampledLine[numedges];
-
- Real2* vertArray = new Real2[numedges*2];
- int index = 0;
- int index_dline = 0;
- bin.markall();
-
- for(Arc_ptr jarc = bin.firstarc(); jarc; jarc=bin.nextarc())
- {
- if(jarc->ismarked())
- {
- assert(jarc->check() != 0);
- Arc_ptr jarchead = jarc;
- do {
- jarc->clearmark();
- jarc = jarc->next;
- } while(jarc != jarchead);
- temp=copy_loop(jarchead, vertArray, index, dline_buf, sline_buf, index_dline);
- ret = temp->insertPolygon(ret);
- }
- }
-
- return ret;
-}
-*/
-
-
-directedLine* bin_to_DLineLoops(Bin& bin)
-{
- directedLine *ret=NULL;
- directedLine *temp;
- bin.markall();
- for(Arc_ptr jarc=bin.firstarc(); jarc; jarc=bin.nextarc()){
- if(jarc->ismarked()) {
- assert(jarc->check() != 0);
- Arc_ptr jarchead = jarc;
- do {
- jarc->clearmark();
- jarc = jarc->next;
- } while(jarc != jarchead);
- temp = arcLoopToDLineLoop(jarc);
- ret = temp->insertPolygon(ret);
- }
- }
- return ret;
-}
-
-directedLine* o_pwlcurve_to_DLines(directedLine* original, O_pwlcurve* pwl)
-{
- directedLine* ret = original;
- for(Int i=0; i<pwl->npts-1; i++)
- {
- sampledLine* sline = new sampledLine(2);
- sline->setPoint(0, pwl->pts[i].param);
- sline->setPoint(1, pwl->pts[i+1].param);
- directedLine* dline = new directedLine(INCREASING, sline);
- if(ret == NULL)
- ret = dline;
- else
- ret->insert(dline);
- }
- return ret;
-}
-
-directedLine* o_curve_to_DLineLoop(O_curve* cur)
-{
- directedLine *ret;
- if(cur == NULL)
- return NULL;
- assert(cur->curvetype == ct_pwlcurve);
- ret = o_pwlcurve_to_DLines(NULL, cur->curve.o_pwlcurve);
- for(O_curve* temp = cur->next; temp != NULL; temp = temp->next)
- {
- assert(temp->curvetype == ct_pwlcurve);
- ret = o_pwlcurve_to_DLines(ret, temp->curve.o_pwlcurve);
- }
- return ret;
-}
-
-directedLine* o_trim_to_DLineLoops(O_trim* trim)
-{
- O_trim* temp;
- directedLine *ret;
- if(trim == NULL)
- return NULL;
- ret = o_curve_to_DLineLoop(trim->o_curve);
-
- for(temp=trim->next; temp != NULL; temp = temp->next)
- {
- ret = ret->insertPolygon(o_curve_to_DLineLoop(temp->o_curve));
- }
- return ret;
-}
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