ReactOS 0.4.15-dev-7674-gc0b4db1
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
49static 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
100static 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/*
110directedLine* 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{
184 if(cur == NULL)
185 return NULL;
186 assert(cur->curvetype == ct_pwlcurve);
187 ret = o_pwlcurve_to_DLines(NULL, cur->curve.o_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;
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}
#define index(s, c)
Definition: various.h:29
Definition: bin.h:44
int npts
Definition: reader.h:86
TrimVertex * pts
Definition: reader.h:85
REAL param[2]
Definition: trimvertex.h:45
void init(short dir, sampledLine *sl)
void init(Int n_points, Real2 *pts)
Definition: sampledLine.cc:116
void setPoint(Int i, Real p[2])
Definition: sampledLine.cc:45
directedLine * o_curve_to_DLineLoop(O_curve *cur)
directedLine * bin_to_DLineLoops(Bin &bin)
directedLine * arcLoopToDLineLoop(Arc_ptr loop)
Definition: slicer.cc:948
directedLine * o_trim_to_DLineLoops(O_trim *trim)
directedLine * o_pwlcurve_to_DLines(directedLine *original, O_pwlcurve *pwl)
int Int
Definition: definitions.h:37
Real Real2[2]
Definition: definitions.h:38
@ INCREASING
Definition: directedLine.h:39
#define NULL
Definition: types.h:112
class Arc * Arc_ptr
Definition: arc.h:50
@ ct_pwlcurve
Definition: reader.h:42
#define assert(x)
Definition: debug.h:53
FxCollectionEntry * cur
GLuint index
Definition: glext.h:6031
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
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
char * trim(char *str, char **last_chr, BOOL strip_quotes)
Definition: inf.c:258
static struct _PeImage bin
static int sum(int x_, int y_)
Definition: ptr2_test.cpp:35
static calc_node_t temp
Definition: rpn_ieee.c:38
Definition: reader.h:55
Definition: reader.h:94
int ret