ReactOS  0.4.13-dev-455-g28ed234
dataTransform.cc
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1 /*
2 ** License Applicability. Except to the extent portions of this file are
3 ** made subject to an alternative license as permitted in the SGI Free
4 ** Software License B, Version 1.1 (the "License"), the contents of this
5 ** file are subject only to the provisions of the License. You may not use
6 ** this file except in compliance with the License. You may obtain a copy
7 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
8 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
9 **
10 ** http://oss.sgi.com/projects/FreeB
11 **
12 ** Note that, as provided in the License, the Software is distributed on an
13 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
14 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
15 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
16 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
17 **
18 ** Original Code. The Original Code is: OpenGL Sample Implementation,
19 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
20 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
21 ** Copyright in any portions created by third parties is as indicated
22 ** elsewhere herein. All Rights Reserved.
23 **
24 ** Additional Notice Provisions: The application programming interfaces
25 ** established by SGI in conjunction with the Original Code are The
26 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
27 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
28 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
29 ** Window System(R) (Version 1.3), released October 19, 1998. This software
30 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation
31 ** published by SGI, but has not been independently verified as being
32 ** compliant with the OpenGL(R) version 1.2.1 Specification.
33 **
34 */
35 /*
36 */
37 
38 //#include <stdlib.h>
39 //#include <stdio.h>
40 //#include "glimports.h"
41 //#include "myassert.h"
42 //#include "nurbsconsts.h"
43 //#include "trimvertex.h"
44 #include "dataTransform.h"
45 
47 
48 #if 0 // UNUSED
49 static directedLine* copy_loop(Arc_ptr loop, Real2* vertArray, int& index, directedLine dline_buf[], sampledLine sline_buf[], int& index_dline)
50 {
52  int old_index = index;
53  int i = index;
54  int j;
55  for(j=0; j<loop->pwlArc->npts-1; j++, i++)
56  {
57  vertArray[i][0] = loop->pwlArc->pts[j].param[0];
58  vertArray[i][1] = loop->pwlArc->pts[j].param[1];
59  }
60  loop->clearmark();
61 
62  for(Arc_ptr jarc = loop->next; jarc != loop; jarc=jarc->next)
63  {
64  for(j=0; j<jarc->pwlArc->npts-1; j++, i++)
65  {
66  vertArray[i][0] = jarc->pwlArc->pts[j].param[0];
67  vertArray[i][1] = jarc->pwlArc->pts[j].param[1];
68  }
69  jarc->clearmark();
70  }
71  //copy the first vertex again
72  vertArray[i][0] = loop->pwlArc->pts[0].param[0];
73  vertArray[i][1] = loop->pwlArc->pts[0].param[1];
74  i++;
75  index=i;
76 
77  directedLine* dline;
78  sampledLine* sline;
79  sline = &sline_buf[index_dline];
80  dline = &dline_buf[index_dline];
81  sline->init(2, &vertArray[old_index]);
82  dline->init(INCREASING, sline);
83  ret = dline;
84  index_dline++;
85 
86  for(i=old_index+1; i<= index-2; i++)
87  {
88  sline = &sline_buf[index_dline];
89  dline = &dline_buf[index_dline];
90  sline->init(2, &vertArray[i]);
91  dline->init(INCREASING, sline);
92  ret->insert(dline);
93  index_dline++;
94  }
95  return ret;
96 }
97 #endif
98 
99 #if 0 // UNUSED
100 static int num_edges(Bin& bin)
101 {
102  int sum=0;
103  for(Arc_ptr jarc = bin.firstarc(); jarc; jarc=bin.nextarc())
104  sum += jarc->pwlArc->npts-1;
105  return sum;
106 }
107 #endif
108 
109 /*
110 directedLine* bin_to_DLineLoops(Bin& bin)
111 {
112  directedLine *ret=NULL;
113  directedLine *temp;
114 
115  int numedges = num_edges(bin);
116  directedLine* dline_buf = new directedLine[numedges]; //not work for N32?
117  sampledLine* sline_buf=new sampledLine[numedges];
118 
119  Real2* vertArray = new Real2[numedges*2];
120  int index = 0;
121  int index_dline = 0;
122  bin.markall();
123 
124  for(Arc_ptr jarc = bin.firstarc(); jarc; jarc=bin.nextarc())
125  {
126  if(jarc->ismarked())
127  {
128  assert(jarc->check() != 0);
129  Arc_ptr jarchead = jarc;
130  do {
131  jarc->clearmark();
132  jarc = jarc->next;
133  } while(jarc != jarchead);
134  temp=copy_loop(jarchead, vertArray, index, dline_buf, sline_buf, index_dline);
135  ret = temp->insertPolygon(ret);
136  }
137  }
138 
139  return ret;
140 }
141 */
142 
143 
145 {
148  bin.markall();
149  for(Arc_ptr jarc=bin.firstarc(); jarc; jarc=bin.nextarc()){
150  if(jarc->ismarked()) {
151  assert(jarc->check() != 0);
152  Arc_ptr jarchead = jarc;
153  do {
154  jarc->clearmark();
155  jarc = jarc->next;
156  } while(jarc != jarchead);
157  temp = arcLoopToDLineLoop(jarc);
158  ret = temp->insertPolygon(ret);
159  }
160  }
161  return ret;
162 }
163 
165 {
166  directedLine* ret = original;
167  for(Int i=0; i<pwl->npts-1; i++)
168  {
169  sampledLine* sline = new sampledLine(2);
170  sline->setPoint(0, pwl->pts[i].param);
171  sline->setPoint(1, pwl->pts[i+1].param);
172  directedLine* dline = new directedLine(INCREASING, sline);
173  if(ret == NULL)
174  ret = dline;
175  else
176  ret->insert(dline);
177  }
178  return ret;
179 }
180 
182 {
183  directedLine *ret;
184  if(cur == NULL)
185  return NULL;
186  assert(cur->curvetype == ct_pwlcurve);
188  for(O_curve* temp = cur->next; temp != NULL; temp = temp->next)
189  {
190  assert(temp->curvetype == ct_pwlcurve);
191  ret = o_pwlcurve_to_DLines(ret, temp->curve.o_pwlcurve);
192  }
193  return ret;
194 }
195 
197 {
198  O_trim* temp;
199  directedLine *ret;
200  if(trim == NULL)
201  return NULL;
202  ret = o_curve_to_DLineLoop(trim->o_curve);
203 
204  for(temp=trim->next; temp != NULL; temp = temp->next)
205  {
206  ret = ret->insertPolygon(o_curve_to_DLineLoop(temp->o_curve));
207  }
208  return ret;
209 }
directedLine * arcLoopToDLineLoop(Arc_ptr loop)
Definition: slicer.cc:948
union O_curve::@277 curve
directedLine * o_pwlcurve_to_DLines(directedLine *original, O_pwlcurve *pwl)
directedLine * o_curve_to_DLineLoop(O_curve *cur)
void init(Int n_points, Real2 *pts)
Definition: sampledLine.cc:116
#define assert(x)
Definition: debug.h:53
Definition: reader.h:55
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
int npts
Definition: reader.h:86
smooth NULL
Definition: ftsmooth.c:416
Definition: bin.h:43
GLuint index
Definition: glext.h:6031
static int sum(int x_, int y_)
Definition: ptr2_test.cpp:35
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
Definition: glfuncs.h:250
O_pwlcurve * o_pwlcurve
Definition: reader.h:58
TrimVertex * pts
Definition: reader.h:85
Curvetype curvetype
Definition: reader.h:60
Definition: reader.h:94
int ret
#define index(s, c)
Definition: various.h:29
O_curve * next
Definition: reader.h:61
class Arc * Arc_ptr
Definition: arc.h:50
void init(short dir, sampledLine *sl)
static calc_node_t temp
Definition: rpn_ieee.c:38
void setPoint(Int i, Real p[2])
Definition: sampledLine.cc:45
REAL param[2]
Definition: trimvertex.h:45
static struct _PeImage bin
struct define * next
Definition: wpp.c:35
directedLine * bin_to_DLineLoops(Bin &bin)
Real Real2[2]
Definition: definitions.h:38
char * trim(char *str, char **last_chr, BOOL strip_quotes)
Definition: inf.c:258
directedLine * o_trim_to_DLineLoops(O_trim *trim)
int Int
Definition: definitions.h:37