1 |
greg |
2.1 |
/* Copyright (c) 1993 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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#endif |
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/* |
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* Executive program for oconv, rpict and pfilt |
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*/ |
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#include "standard.h" |
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#include "paths.h" |
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#include <ctype.h> |
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typedef struct { |
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char *name; /* variable name */ |
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short nick; /* # characters required for nickname */ |
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short nass; /* # assignments made */ |
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char *value; /* assigned value(s) */ |
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int (*fixval)(); /* assignment checking function */ |
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} VARIABLE; |
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int onevalue(), catvalues(); |
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/* variables */ |
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#define OBJECT 0 /* object files */ |
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#define SCENE 1 /* scene files */ |
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#define MATERIAL 2 /* material files */ |
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#define RENDER 3 /* rendering options */ |
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#define OCONV 4 /* oconv options */ |
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#define PFILT 5 /* pfilt options */ |
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#define VIEW 6 /* view(s) for picture(s) */ |
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#define ZONE 7 /* simulation zone */ |
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#define QUALITY 8 /* desired rendering quality */ |
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#define OCTREE 9 /* octree file name */ |
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#define PICTURE 10 /* picture file name */ |
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#define AMBFILE 11 /* ambient file name */ |
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#define OPTFILE 12 /* rendering options file */ |
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#define EXPOSURE 13 /* picture exposure setting */ |
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#define RESOLUTION 14 /* maximum picture resolution */ |
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#define UP 15 /* view up (X, Y or Z) */ |
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#define INDIRECT 16 /* indirection in lighting */ |
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#define DETAIL 17 /* level of scene detail */ |
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#define PENUMBRAS 18 /* shadow penumbras are desired */ |
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#define VARIABILITY 19 /* level of light variability */ |
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#define REPORT 20 /* report frequency and errfile */ |
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/* total number of variables */ |
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#define NVARS 21 |
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VARIABLE vv[NVARS] = { /* variable-value pairs */ |
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{"objects", 3, 0, NULL, catvalues}, |
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{"scene", 3, 0, NULL, catvalues}, |
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{"materials", 3, 0, NULL, catvalues}, |
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{"render", 3, 0, NULL, catvalues}, |
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{"oconv", 3, 0, NULL, catvalues}, |
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{"pfilt", 2, 0, NULL, catvalues}, |
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{"view", 2, 0, NULL, NULL}, |
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{"ZONE", 2, 0, NULL, onevalue}, |
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{"QUALITY", 3, 0, NULL, onevalue}, |
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{"OCTREE", 3, 0, NULL, onevalue}, |
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{"PICTURE", 3, 0, NULL, onevalue}, |
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{"AMBFILE", 3, 0, NULL, onevalue}, |
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{"OPTFILE", 3, 0, NULL, onevalue}, |
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{"EXPOSURE", 3, 0, NULL, onevalue}, |
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{"RESOLUTION", 3, 0, NULL, onevalue}, |
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{"UP", 2, 0, NULL, onevalue}, |
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{"INDIRECT", 3, 0, NULL, onevalue}, |
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{"DETAIL", 3, 0, NULL, onevalue}, |
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{"PENUMBRAS", 3, 0, NULL, onevalue}, |
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{"VARIABILITY", 3, 0, NULL, onevalue}, |
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{"REPORT", 3, 0, NULL, onevalue}, |
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}; |
74 |
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75 |
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VARIABLE *matchvar(); |
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char *nvalue(); |
77 |
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int vscale(); |
78 |
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79 |
greg |
2.3 |
#define UPPER(c) ((c)&~0x20) /* ASCII trick */ |
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81 |
greg |
2.1 |
#define vnam(vc) (vv[vc].name) |
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#define vdef(vc) (vv[vc].nass) |
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#define vval(vc) (vv[vc].value) |
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#define vint(vc) atoi(vval(vc)) |
85 |
greg |
2.3 |
#define vlet(vc) UPPER(vval(vc)[0]) |
86 |
greg |
2.1 |
#define vbool(vc) (vlet(vc)=='T') |
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88 |
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#define HIGH 2 |
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#define MEDIUM 1 |
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#define LOW 0 |
91 |
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92 |
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int lowqopts(), medqopts(), hiqopts(); |
93 |
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int (*setqopts[3])() = {lowqopts, medqopts, hiqopts}; |
94 |
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95 |
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#define renderopts (*setqopts[vscale(QUALITY)]) |
96 |
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97 |
greg |
2.6 |
/* overture calculation file */ |
98 |
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#ifdef NIX |
99 |
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char overfile[] = "overture.raw"; |
100 |
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#else |
101 |
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char overfile[] = "/dev/null"; |
102 |
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#endif |
103 |
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104 |
greg |
2.2 |
extern long fdate(), time(); |
105 |
greg |
2.1 |
|
106 |
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long scenedate; /* date of latest scene or object file */ |
107 |
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long octreedate; /* date of octree */ |
108 |
greg |
2.11 |
long matdate; /* date of latest material file */ |
109 |
greg |
2.1 |
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110 |
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int explicate = 0; /* explicate variables */ |
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int silent = 0; /* do work silently */ |
112 |
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int noaction = 0; /* don't do anything */ |
113 |
greg |
2.20 |
int vwonly = 0; /* print view only */ |
114 |
greg |
2.1 |
char *rvdevice = NULL; /* rview output device */ |
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char *viewselect = NULL; /* specific view only */ |
116 |
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117 |
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int overture = 0; /* overture calculation needed */ |
118 |
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119 |
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char *progname; /* global argv[0] */ |
120 |
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121 |
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char radname[MAXPATH]; /* root Radiance file name */ |
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123 |
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124 |
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main(argc, argv) |
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int argc; |
126 |
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char *argv[]; |
127 |
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{ |
128 |
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char ropts[512]; |
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int i; |
130 |
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131 |
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progname = argv[0]; |
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/* get options */ |
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for (i = 1; i < argc && argv[i][0] == '-'; i++) |
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switch (argv[i][1]) { |
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case 's': |
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silent++; |
137 |
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break; |
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case 'n': |
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noaction++; |
140 |
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break; |
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case 'e': |
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explicate++; |
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break; |
144 |
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case 'o': |
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rvdevice = argv[++i]; |
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break; |
147 |
greg |
2.20 |
case 'V': |
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vwonly++; |
149 |
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/* fall through */ |
150 |
greg |
2.1 |
case 'v': |
151 |
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viewselect = argv[++i]; |
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break; |
153 |
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default: |
154 |
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goto userr; |
155 |
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} |
156 |
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if (i >= argc) |
157 |
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goto userr; |
158 |
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/* assign Radiance root file name */ |
159 |
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rootname(radname, argv[i]); |
160 |
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/* load variable values */ |
161 |
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load(argv[i]); |
162 |
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/* get any additional assignments */ |
163 |
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for (i++; i < argc; i++) |
164 |
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setvariable(argv[i]); |
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/* check assignments */ |
166 |
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checkvalues(); |
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/* check files and dates */ |
168 |
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checkfiles(); |
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/* set default values as necessary */ |
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setdefaults(); |
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/* print all values if requested */ |
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if (explicate) |
173 |
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printvals(); |
174 |
greg |
2.20 |
/* print view and exit? */ |
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if (vwonly) |
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exit(printview()==0 ? 0 : 1); |
177 |
greg |
2.7 |
/* build octree */ |
178 |
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oconv(); |
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/* check date on ambient file */ |
180 |
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checkambfile(); |
181 |
greg |
2.1 |
/* run simulation */ |
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renderopts(ropts); |
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xferopts(ropts); |
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if (rvdevice != NULL) |
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rview(ropts); |
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else |
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rpict(ropts); |
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exit(0); |
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userr: |
190 |
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fprintf(stderr, |
191 |
greg |
2.3 |
"Usage: %s [-s][-n][-e][-v view][-o dev] rfile [VAR=value ..]\n", |
192 |
greg |
2.1 |
progname); |
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exit(1); |
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} |
195 |
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196 |
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rootname(rn, fn) /* remove tail from end of fn */ |
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register char *rn, *fn; |
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{ |
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char *tp, *dp; |
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for (tp = NULL, dp = rn; *rn = *fn++; rn++) |
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if (ISDIRSEP(*rn)) |
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dp = rn; |
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else if (*rn == '.') |
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tp = rn; |
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if (tp != NULL && tp > dp) |
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*tp = '\0'; |
209 |
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} |
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211 |
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212 |
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load(rfname) /* load Radiance simulation file */ |
213 |
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char *rfname; |
214 |
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{ |
215 |
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FILE *fp; |
216 |
greg |
2.4 |
char buf[512]; |
217 |
greg |
2.1 |
register char *cp; |
218 |
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219 |
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if (rfname == NULL) |
220 |
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fp = stdin; |
221 |
greg |
2.3 |
else if ((fp = fopen(rfname, "r")) == NULL) |
222 |
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syserr(rfname); |
223 |
greg |
2.1 |
while (fgetline(buf, sizeof(buf), fp) != NULL) { |
224 |
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for (cp = buf; *cp; cp++) { |
225 |
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switch (*cp) { |
226 |
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case '\\': |
227 |
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case '\n': |
228 |
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*cp = ' '; |
229 |
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continue; |
230 |
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case '#': |
231 |
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*cp = '\0'; |
232 |
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break; |
233 |
greg |
2.4 |
default: |
234 |
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continue; |
235 |
greg |
2.1 |
} |
236 |
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break; |
237 |
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} |
238 |
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setvariable(buf); |
239 |
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} |
240 |
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fclose(fp); |
241 |
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} |
242 |
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243 |
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244 |
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setvariable(ass) /* assign variable according to string */ |
245 |
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register char *ass; |
246 |
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{ |
247 |
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char varname[32]; |
248 |
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register char *cp; |
249 |
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register VARIABLE *vp; |
250 |
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register int i; |
251 |
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int n; |
252 |
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253 |
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while (isspace(*ass)) /* skip leading space */ |
254 |
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ass++; |
255 |
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cp = varname; /* extract name */ |
256 |
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while (cp < varname+sizeof(varname)-1 |
257 |
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&& *ass && !isspace(*ass) && *ass != '=') |
258 |
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*cp++ = *ass++; |
259 |
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*cp = '\0'; |
260 |
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if (!varname[0]) |
261 |
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return; /* no variable name! */ |
262 |
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/* trim value */ |
263 |
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while (isspace(*ass) || *ass == '=') |
264 |
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ass++; |
265 |
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cp = ass + strlen(ass); |
266 |
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do |
267 |
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*cp-- = '\0'; |
268 |
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while (cp >= ass && isspace(*cp)); |
269 |
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n = cp - ass + 1; |
270 |
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if (!n) { |
271 |
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fprintf(stderr, "%s: warning - missing value for variable '%s'\n", |
272 |
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progname, varname); |
273 |
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return; |
274 |
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} |
275 |
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/* match variable from list */ |
276 |
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vp = matchvar(varname); |
277 |
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if (vp == NULL) { |
278 |
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fprintf(stderr, "%s: unknown variable '%s'\n", |
279 |
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progname, varname); |
280 |
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exit(1); |
281 |
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} |
282 |
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/* assign new value */ |
283 |
greg |
2.4 |
if (i = vp->nass) { |
284 |
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cp = vp->value; |
285 |
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while (i--) |
286 |
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while (*cp++) |
287 |
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; |
288 |
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i = cp - vp->value; |
289 |
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vp->value = realloc(vp->value, i+n+1); |
290 |
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} else |
291 |
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vp->value = malloc(n+1); |
292 |
greg |
2.3 |
if (vp->value == NULL) |
293 |
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syserr(progname); |
294 |
greg |
2.1 |
strcpy(vp->value+i, ass); |
295 |
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vp->nass++; |
296 |
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} |
297 |
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298 |
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299 |
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VARIABLE * |
300 |
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matchvar(nam) /* match a variable by its name */ |
301 |
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char *nam; |
302 |
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{ |
303 |
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int n = strlen(nam); |
304 |
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register int i; |
305 |
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306 |
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for (i = 0; i < NVARS; i++) |
307 |
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if (n >= vv[i].nick && !strncmp(nam, vv[i].name, n)) |
308 |
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return(vv+i); |
309 |
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return(NULL); |
310 |
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} |
311 |
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312 |
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313 |
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char * |
314 |
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nvalue(vp, n) /* return nth variable value */ |
315 |
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VARIABLE *vp; |
316 |
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register int n; |
317 |
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{ |
318 |
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register char *cp; |
319 |
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320 |
greg |
2.19 |
if (vp == NULL | n < 0 | n >= vp->nass) |
321 |
greg |
2.1 |
return(NULL); |
322 |
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cp = vp->value; |
323 |
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while (n--) |
324 |
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while (*cp++) |
325 |
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; |
326 |
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return(cp); |
327 |
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} |
328 |
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329 |
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330 |
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int |
331 |
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vscale(vc) /* return scale for variable vc */ |
332 |
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int vc; |
333 |
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{ |
334 |
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switch(vlet(vc)) { |
335 |
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case 'H': |
336 |
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return(HIGH); |
337 |
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case 'M': |
338 |
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return(MEDIUM); |
339 |
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case 'L': |
340 |
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return(LOW); |
341 |
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} |
342 |
greg |
2.3 |
badvalue(vc); |
343 |
greg |
2.1 |
} |
344 |
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345 |
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346 |
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checkvalues() /* check assignments */ |
347 |
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{ |
348 |
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register int i; |
349 |
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350 |
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for (i = 0; i < NVARS; i++) |
351 |
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if (vv[i].fixval != NULL) |
352 |
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(*vv[i].fixval)(vv+i); |
353 |
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} |
354 |
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355 |
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356 |
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onevalue(vp) /* only one assignment for this variable */ |
357 |
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register VARIABLE *vp; |
358 |
|
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{ |
359 |
|
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if (vp->nass < 2) |
360 |
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return; |
361 |
|
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fprintf(stderr, "%s: warning - multiple assignment of variable '%s'\n", |
362 |
|
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progname, vp->name); |
363 |
greg |
2.2 |
do |
364 |
greg |
2.1 |
vp->value += strlen(vp->value)+1; |
365 |
greg |
2.2 |
while (--vp->nass > 1); |
366 |
greg |
2.1 |
} |
367 |
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368 |
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369 |
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catvalues(vp) /* concatenate variable values */ |
370 |
|
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register VARIABLE *vp; |
371 |
|
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{ |
372 |
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register char *cp; |
373 |
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374 |
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if (vp->nass < 2) |
375 |
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return; |
376 |
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for (cp = vp->value; vp->nass > 1; vp->nass--) { |
377 |
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while (*cp) |
378 |
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cp++; |
379 |
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*cp++ = ' '; |
380 |
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} |
381 |
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} |
382 |
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383 |
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|
384 |
|
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long |
385 |
|
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checklast(fnames) /* check files and find most recent */ |
386 |
|
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register char *fnames; |
387 |
|
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{ |
388 |
|
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char thisfile[MAXPATH]; |
389 |
|
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long thisdate, lastdate = -1; |
390 |
|
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register char *cp; |
391 |
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392 |
|
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while (*fnames) { |
393 |
|
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while (isspace(*fnames)) fnames++; |
394 |
|
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cp = thisfile; |
395 |
greg |
2.4 |
while (*fnames && !isspace(*fnames)) |
396 |
|
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*cp++ = *fnames++; |
397 |
greg |
2.1 |
*cp = '\0'; |
398 |
greg |
2.3 |
if ((thisdate = fdate(thisfile)) < 0) |
399 |
|
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syserr(thisfile); |
400 |
greg |
2.1 |
if (thisdate > lastdate) |
401 |
|
|
lastdate = thisdate; |
402 |
|
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} |
403 |
|
|
return(lastdate); |
404 |
|
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} |
405 |
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406 |
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407 |
|
|
checkfiles() /* check for existence and modified times */ |
408 |
|
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{ |
409 |
greg |
2.2 |
char *cp; |
410 |
greg |
2.1 |
long objdate; |
411 |
|
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|
412 |
greg |
2.2 |
if (!vdef(OCTREE)) { |
413 |
greg |
2.3 |
if ((cp = bmalloc(strlen(radname)+5)) == NULL) |
414 |
|
|
syserr(progname); |
415 |
greg |
2.2 |
sprintf(cp, "%s.oct", radname); |
416 |
|
|
vval(OCTREE) = cp; |
417 |
|
|
vdef(OCTREE)++; |
418 |
|
|
} |
419 |
|
|
octreedate = fdate(vval(OCTREE)); |
420 |
greg |
2.1 |
scenedate = -1; |
421 |
|
|
if (vdef(SCENE)) { |
422 |
|
|
scenedate = checklast(vval(SCENE)); |
423 |
|
|
if (vdef(OBJECT)) { |
424 |
|
|
objdate = checklast(vval(OBJECT)); |
425 |
|
|
if (objdate > scenedate) |
426 |
|
|
scenedate = objdate; |
427 |
|
|
} |
428 |
|
|
} |
429 |
|
|
if (octreedate < 0 & scenedate < 0) { |
430 |
greg |
2.2 |
fprintf(stderr, "%s: need '%s' or '%s'\n", progname, |
431 |
|
|
vnam(OCTREE), vnam(SCENE)); |
432 |
greg |
2.1 |
exit(1); |
433 |
|
|
} |
434 |
greg |
2.11 |
matdate = -1; |
435 |
|
|
if (vdef(MATERIAL)) |
436 |
|
|
matdate = checklast(vval(MATERIAL)); |
437 |
greg |
2.1 |
} |
438 |
|
|
|
439 |
|
|
|
440 |
greg |
2.2 |
getoctcube(org, sizp) /* get octree bounding cube */ |
441 |
|
|
double org[3], *sizp; |
442 |
greg |
2.1 |
{ |
443 |
greg |
2.2 |
extern FILE *popen(); |
444 |
|
|
static double oorg[3], osiz = 0.; |
445 |
|
|
char buf[MAXPATH+16]; |
446 |
greg |
2.1 |
FILE *fp; |
447 |
|
|
|
448 |
greg |
2.2 |
if (osiz <= FTINY) { |
449 |
|
|
oconv(); /* does nothing if done already */ |
450 |
|
|
sprintf(buf, "getinfo -d < %s", vval(OCTREE)); |
451 |
greg |
2.3 |
if ((fp = popen(buf, "r")) == NULL) |
452 |
|
|
syserr("getinfo"); |
453 |
greg |
2.2 |
if (fscanf(fp, "%lf %lf %lf %lf", &oorg[0], &oorg[1], |
454 |
|
|
&oorg[2], &osiz) != 4) { |
455 |
|
|
fprintf(stderr, |
456 |
|
|
"%s: error reading bounding cube from getinfo\n", |
457 |
|
|
progname); |
458 |
|
|
exit(1); |
459 |
|
|
} |
460 |
|
|
pclose(fp); |
461 |
greg |
2.1 |
} |
462 |
greg |
2.2 |
org[0] = oorg[0]; org[1] = oorg[1]; org[2] = oorg[2]; *sizp = osiz; |
463 |
|
|
} |
464 |
|
|
|
465 |
|
|
|
466 |
|
|
setdefaults() /* set default values for unassigned var's */ |
467 |
|
|
{ |
468 |
|
|
double org[3], size; |
469 |
|
|
char buf[128]; |
470 |
|
|
|
471 |
greg |
2.1 |
if (!vdef(ZONE)) { |
472 |
greg |
2.2 |
getoctcube(org, &size); |
473 |
|
|
sprintf(buf, "E %g %g %g %g %g %g", org[0], org[0]+size, |
474 |
|
|
org[1], org[1]+size, org[2], org[2]+size); |
475 |
greg |
2.1 |
vval(ZONE) = savqstr(buf); |
476 |
|
|
vdef(ZONE)++; |
477 |
|
|
} |
478 |
|
|
if (!vdef(INDIRECT)) { |
479 |
|
|
vval(INDIRECT) = "0"; |
480 |
|
|
vdef(INDIRECT)++; |
481 |
|
|
} |
482 |
|
|
if (!vdef(QUALITY)) { |
483 |
|
|
vval(QUALITY) = "L"; |
484 |
|
|
vdef(QUALITY)++; |
485 |
|
|
} |
486 |
|
|
if (!vdef(RESOLUTION)) { |
487 |
|
|
vval(RESOLUTION) = "512"; |
488 |
|
|
vdef(RESOLUTION)++; |
489 |
|
|
} |
490 |
|
|
if (!vdef(PICTURE)) { |
491 |
|
|
vval(PICTURE) = radname; |
492 |
|
|
vdef(PICTURE)++; |
493 |
|
|
} |
494 |
|
|
if (!vdef(VIEW)) { |
495 |
|
|
vval(VIEW) = "X"; |
496 |
|
|
vdef(VIEW)++; |
497 |
|
|
} |
498 |
|
|
if (!vdef(DETAIL)) { |
499 |
|
|
vval(DETAIL) = "M"; |
500 |
|
|
vdef(DETAIL)++; |
501 |
|
|
} |
502 |
|
|
if (!vdef(PENUMBRAS)) { |
503 |
|
|
vval(PENUMBRAS) = "F"; |
504 |
|
|
vdef(PENUMBRAS)++; |
505 |
|
|
} |
506 |
|
|
if (!vdef(VARIABILITY)) { |
507 |
|
|
vval(VARIABILITY) = "L"; |
508 |
|
|
vdef(VARIABILITY)++; |
509 |
|
|
} |
510 |
|
|
} |
511 |
|
|
|
512 |
|
|
|
513 |
|
|
printvals() /* print variable values */ |
514 |
|
|
{ |
515 |
|
|
register int i, j; |
516 |
|
|
|
517 |
|
|
for (i = 0; i < NVARS; i++) |
518 |
greg |
2.4 |
for (j = 0; j < vdef(i); j++) |
519 |
|
|
printf("%s= %s\n", vnam(i), nvalue(vv+i, j)); |
520 |
greg |
2.1 |
fflush(stdout); |
521 |
|
|
} |
522 |
|
|
|
523 |
|
|
|
524 |
|
|
oconv() /* run oconv if necessary */ |
525 |
|
|
{ |
526 |
|
|
char combuf[512], ocopts[64]; |
527 |
|
|
|
528 |
greg |
2.2 |
if (octreedate >= scenedate) /* check dates */ |
529 |
greg |
2.1 |
return; |
530 |
|
|
/* build command */ |
531 |
|
|
oconvopts(ocopts); |
532 |
greg |
2.4 |
if (vdef(MATERIAL)) |
533 |
|
|
sprintf(combuf, "oconv%s %s %s > %s", ocopts, |
534 |
|
|
vval(MATERIAL), vval(SCENE), vval(OCTREE)); |
535 |
|
|
else |
536 |
|
|
sprintf(combuf, "oconv%s %s > %s", ocopts, |
537 |
|
|
vval(SCENE), vval(OCTREE)); |
538 |
|
|
|
539 |
|
|
if (runcom(combuf)) { /* run it */ |
540 |
greg |
2.1 |
fprintf(stderr, "%s: error generating octree\n\t%s removed\n", |
541 |
|
|
progname, vval(OCTREE)); |
542 |
|
|
unlink(vval(OCTREE)); |
543 |
|
|
exit(1); |
544 |
|
|
} |
545 |
greg |
2.2 |
octreedate = time(0); |
546 |
greg |
2.1 |
} |
547 |
|
|
|
548 |
|
|
|
549 |
|
|
char * |
550 |
|
|
addarg(op, arg) /* add argument and advance pointer */ |
551 |
|
|
register char *op, *arg; |
552 |
|
|
{ |
553 |
|
|
*op = ' '; |
554 |
|
|
while (*++op = *arg++) |
555 |
|
|
; |
556 |
|
|
return(op); |
557 |
|
|
} |
558 |
|
|
|
559 |
|
|
|
560 |
|
|
oconvopts(oo) /* get oconv options */ |
561 |
greg |
2.2 |
register char *oo; |
562 |
greg |
2.1 |
{ |
563 |
greg |
2.2 |
/* BEWARE: This may be called via setdefaults(), so no assumptions */ |
564 |
|
|
|
565 |
greg |
2.1 |
*oo = '\0'; |
566 |
|
|
if (vdef(OCONV)) |
567 |
|
|
addarg(oo, vval(OCONV)); |
568 |
|
|
} |
569 |
|
|
|
570 |
|
|
|
571 |
greg |
2.7 |
checkambfile() /* check date on ambient file */ |
572 |
|
|
{ |
573 |
|
|
long afdate; |
574 |
|
|
|
575 |
greg |
2.11 |
if (!vdef(AMBFILE)) |
576 |
|
|
return; |
577 |
|
|
if ((afdate = fdate(vval(AMBFILE))) < 0) |
578 |
|
|
return; |
579 |
|
|
if (octreedate > afdate | matdate > afdate) |
580 |
|
|
rmfile(vval(AMBFILE)); |
581 |
greg |
2.7 |
} |
582 |
|
|
|
583 |
|
|
|
584 |
greg |
2.2 |
double |
585 |
|
|
ambval() /* compute ambient value */ |
586 |
greg |
2.1 |
{ |
587 |
greg |
2.3 |
if (vdef(EXPOSURE)) { |
588 |
greg |
2.20 |
if (!isflt(vval(EXPOSURE))) |
589 |
|
|
badvalue(EXPOSURE); |
590 |
greg |
2.2 |
if (vval(EXPOSURE)[0] == '+' || vval(EXPOSURE)[0] == '-') |
591 |
|
|
return(.5/pow(2.,atof(vval(EXPOSURE)))); |
592 |
greg |
2.20 |
return(.5/atof(vval(EXPOSURE))); |
593 |
greg |
2.3 |
} |
594 |
greg |
2.2 |
if (vlet(ZONE) == 'E') |
595 |
|
|
return(10.); |
596 |
greg |
2.3 |
if (vlet(ZONE) == 'I') |
597 |
greg |
2.2 |
return(.01); |
598 |
greg |
2.3 |
badvalue(ZONE); |
599 |
greg |
2.2 |
} |
600 |
greg |
2.1 |
|
601 |
greg |
2.2 |
|
602 |
|
|
lowqopts(op) /* low quality rendering options */ |
603 |
|
|
register char *op; |
604 |
|
|
{ |
605 |
|
|
double d, org[3], siz[3]; |
606 |
|
|
|
607 |
greg |
2.1 |
*op = '\0'; |
608 |
greg |
2.2 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", &org[0], |
609 |
greg |
2.3 |
&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6) |
610 |
|
|
badvalue(ZONE); |
611 |
greg |
2.2 |
siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2]; |
612 |
|
|
getoctcube(org, &d); |
613 |
|
|
d *= 3./(siz[0]+siz[1]+siz[2]); |
614 |
|
|
switch (vscale(DETAIL)) { |
615 |
|
|
case LOW: |
616 |
greg |
2.4 |
op = addarg(op, "-ps 16 -dp 16"); |
617 |
greg |
2.2 |
sprintf(op, " -ar %d", (int)(4*d)); |
618 |
|
|
op += strlen(op); |
619 |
|
|
break; |
620 |
|
|
case MEDIUM: |
621 |
greg |
2.4 |
op = addarg(op, "-ps 8 -dp 32"); |
622 |
greg |
2.2 |
sprintf(op, " -ar %d", (int)(8*d)); |
623 |
|
|
op += strlen(op); |
624 |
|
|
break; |
625 |
|
|
case HIGH: |
626 |
greg |
2.4 |
op = addarg(op, "-ps 4 -dp 64"); |
627 |
greg |
2.2 |
sprintf(op, " -ar %d", (int)(16*d)); |
628 |
|
|
op += strlen(op); |
629 |
|
|
break; |
630 |
|
|
} |
631 |
|
|
op = addarg(op, "-pt .16"); |
632 |
|
|
if (vbool(PENUMBRAS)) |
633 |
|
|
op = addarg(op, "-ds .4"); |
634 |
greg |
2.4 |
else |
635 |
|
|
op = addarg(op, "-ds 0"); |
636 |
greg |
2.17 |
op = addarg(op, "-dt .2 -dc .25 -dr 0 -sj 0 -st .5"); |
637 |
greg |
2.2 |
if (vdef(AMBFILE)) { |
638 |
|
|
sprintf(op, " -af %s", vval(AMBFILE)); |
639 |
|
|
op += strlen(op); |
640 |
|
|
} else |
641 |
|
|
overture = 0; |
642 |
|
|
switch (vscale(VARIABILITY)) { |
643 |
|
|
case LOW: |
644 |
greg |
2.16 |
op = addarg(op, "-aa .4 -ad 64"); |
645 |
greg |
2.2 |
break; |
646 |
|
|
case MEDIUM: |
647 |
greg |
2.16 |
op = addarg(op, "-aa .3 -ad 128"); |
648 |
greg |
2.2 |
break; |
649 |
|
|
case HIGH: |
650 |
greg |
2.16 |
op = addarg(op, "-aa .25 -ad 256"); |
651 |
greg |
2.2 |
break; |
652 |
|
|
} |
653 |
|
|
op = addarg(op, "-as 0"); |
654 |
|
|
d = ambval(); |
655 |
|
|
sprintf(op, " -av %.2g %.2g %.2g", d, d, d); |
656 |
|
|
op += strlen(op); |
657 |
greg |
2.4 |
op = addarg(op, "-lr 3 -lw .02"); |
658 |
greg |
2.1 |
if (vdef(RENDER)) |
659 |
|
|
op = addarg(op, vval(RENDER)); |
660 |
|
|
} |
661 |
|
|
|
662 |
|
|
|
663 |
greg |
2.2 |
medqopts(op) /* medium quality rendering options */ |
664 |
|
|
register char *op; |
665 |
greg |
2.1 |
{ |
666 |
greg |
2.2 |
double d, org[3], siz[3]; |
667 |
greg |
2.1 |
|
668 |
|
|
*op = '\0'; |
669 |
greg |
2.2 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", &org[0], |
670 |
greg |
2.3 |
&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6) |
671 |
|
|
badvalue(ZONE); |
672 |
greg |
2.2 |
siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2]; |
673 |
|
|
getoctcube(org, &d); |
674 |
|
|
d *= 3./(siz[0]+siz[1]+siz[2]); |
675 |
|
|
switch (vscale(DETAIL)) { |
676 |
|
|
case LOW: |
677 |
|
|
op = addarg(op, vbool(PENUMBRAS) ? "-ps 4" : "-ps 8"); |
678 |
|
|
op = addarg(op, "-dp 64"); |
679 |
|
|
sprintf(op, " -ar %d", (int)(8*d)); |
680 |
|
|
op += strlen(op); |
681 |
|
|
break; |
682 |
|
|
case MEDIUM: |
683 |
|
|
op = addarg(op, vbool(PENUMBRAS) ? "-ps 3" : "-ps 6"); |
684 |
|
|
op = addarg(op, "-dp 128"); |
685 |
|
|
sprintf(op, " -ar %d", (int)(16*d)); |
686 |
|
|
op += strlen(op); |
687 |
|
|
break; |
688 |
|
|
case HIGH: |
689 |
|
|
op = addarg(op, vbool(PENUMBRAS) ? "-ps 2" : "-ps 4"); |
690 |
|
|
op = addarg(op, "-dp 256"); |
691 |
|
|
sprintf(op, " -ar %d", (int)(32*d)); |
692 |
|
|
op += strlen(op); |
693 |
|
|
break; |
694 |
|
|
} |
695 |
|
|
op = addarg(op, "-pt .08"); |
696 |
greg |
2.4 |
if (vbool(PENUMBRAS)) |
697 |
|
|
op = addarg(op, "-ds .2 -dj .35"); |
698 |
|
|
else |
699 |
greg |
2.2 |
op = addarg(op, "-ds .3"); |
700 |
greg |
2.17 |
op = addarg(op, "-dt .1 -dc .5 -dr 1 -sj .7 -st .1"); |
701 |
greg |
2.5 |
if (overture = vint(INDIRECT)) { |
702 |
|
|
sprintf(op, " -ab %d", overture); |
703 |
|
|
op += strlen(op); |
704 |
|
|
} |
705 |
greg |
2.2 |
if (vdef(AMBFILE)) { |
706 |
|
|
sprintf(op, " -af %s", vval(AMBFILE)); |
707 |
|
|
op += strlen(op); |
708 |
|
|
} else |
709 |
|
|
overture = 0; |
710 |
|
|
switch (vscale(VARIABILITY)) { |
711 |
|
|
case LOW: |
712 |
greg |
2.16 |
op = addarg(op, "-aa .25 -ad 196 -as 0"); |
713 |
greg |
2.2 |
break; |
714 |
|
|
case MEDIUM: |
715 |
greg |
2.16 |
op = addarg(op, "-aa .2 -ad 400 -as 64"); |
716 |
greg |
2.2 |
break; |
717 |
|
|
case HIGH: |
718 |
greg |
2.16 |
op = addarg(op, "-aa .15 -ad 768 -as 196"); |
719 |
greg |
2.2 |
break; |
720 |
|
|
} |
721 |
|
|
d = ambval(); |
722 |
|
|
sprintf(op, " -av %.2g %.2g %.2g", d, d, d); |
723 |
|
|
op += strlen(op); |
724 |
greg |
2.4 |
op = addarg(op, "-lr 6 -lw .002"); |
725 |
greg |
2.1 |
if (vdef(RENDER)) |
726 |
|
|
op = addarg(op, vval(RENDER)); |
727 |
|
|
} |
728 |
|
|
|
729 |
|
|
|
730 |
greg |
2.2 |
hiqopts(op) /* high quality rendering options */ |
731 |
|
|
register char *op; |
732 |
greg |
2.1 |
{ |
733 |
greg |
2.2 |
double d, org[3], siz[3]; |
734 |
greg |
2.1 |
|
735 |
|
|
*op = '\0'; |
736 |
greg |
2.2 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", &org[0], |
737 |
greg |
2.3 |
&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6) |
738 |
|
|
badvalue(ZONE); |
739 |
greg |
2.2 |
siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2]; |
740 |
|
|
getoctcube(org, &d); |
741 |
|
|
d *= 3./(siz[0]+siz[1]+siz[2]); |
742 |
|
|
switch (vscale(DETAIL)) { |
743 |
|
|
case LOW: |
744 |
|
|
op = addarg(op, vbool(PENUMBRAS) ? "-ps 1" : "-ps 8"); |
745 |
|
|
op = addarg(op, "-dp 256"); |
746 |
|
|
sprintf(op, " -ar %d", (int)(16*d)); |
747 |
|
|
op += strlen(op); |
748 |
|
|
break; |
749 |
|
|
case MEDIUM: |
750 |
|
|
op = addarg(op, vbool(PENUMBRAS) ? "-ps 1" : "-ps 5"); |
751 |
|
|
op = addarg(op, "-dp 512"); |
752 |
|
|
sprintf(op, " -ar %d", (int)(32*d)); |
753 |
|
|
op += strlen(op); |
754 |
|
|
break; |
755 |
|
|
case HIGH: |
756 |
|
|
op = addarg(op, vbool(PENUMBRAS) ? "-ps 1" : "-ps 3"); |
757 |
|
|
op = addarg(op, "-dp 1024"); |
758 |
|
|
sprintf(op, " -ar %d", (int)(64*d)); |
759 |
|
|
op += strlen(op); |
760 |
|
|
break; |
761 |
|
|
} |
762 |
|
|
op = addarg(op, "-pt .04"); |
763 |
greg |
2.4 |
if (vbool(PENUMBRAS)) |
764 |
|
|
op = addarg(op, "-ds .1 -dj .7"); |
765 |
|
|
else |
766 |
greg |
2.2 |
op = addarg(op, "-ds .2"); |
767 |
greg |
2.17 |
op = addarg(op, "-dt .05 -dc .75 -dr 3 -sj 1 -st .01"); |
768 |
greg |
2.2 |
sprintf(op, " -ab %d", overture=vint(INDIRECT)+1); |
769 |
|
|
op += strlen(op); |
770 |
|
|
if (vdef(AMBFILE)) { |
771 |
|
|
sprintf(op, " -af %s", vval(AMBFILE)); |
772 |
|
|
op += strlen(op); |
773 |
|
|
} else |
774 |
|
|
overture = 0; |
775 |
|
|
switch (vscale(VARIABILITY)) { |
776 |
|
|
case LOW: |
777 |
greg |
2.16 |
op = addarg(op, "-aa .15 -ad 256 -as 0"); |
778 |
greg |
2.2 |
break; |
779 |
|
|
case MEDIUM: |
780 |
greg |
2.16 |
op = addarg(op, "-aa .125 -ad 512 -as 256"); |
781 |
greg |
2.2 |
break; |
782 |
|
|
case HIGH: |
783 |
greg |
2.16 |
op = addarg(op, "-aa .08 -ad 1024 -as 512"); |
784 |
greg |
2.2 |
break; |
785 |
|
|
} |
786 |
|
|
d = ambval(); |
787 |
|
|
sprintf(op, " -av %.2g %.2g %.2g", d, d, d); |
788 |
|
|
op += strlen(op); |
789 |
greg |
2.4 |
op = addarg(op, "-lr 12 -lw .0005"); |
790 |
greg |
2.1 |
if (vdef(RENDER)) |
791 |
|
|
op = addarg(op, vval(RENDER)); |
792 |
|
|
} |
793 |
|
|
|
794 |
|
|
|
795 |
|
|
xferopts(ro) /* transfer options if indicated */ |
796 |
|
|
char *ro; |
797 |
|
|
{ |
798 |
|
|
int fd, n; |
799 |
greg |
2.10 |
register char *cp; |
800 |
greg |
2.1 |
|
801 |
|
|
n = strlen(ro); |
802 |
|
|
if (n < 2) |
803 |
|
|
return; |
804 |
|
|
if (vdef(OPTFILE)) { |
805 |
greg |
2.10 |
for (cp = ro; cp[1]; cp++) |
806 |
|
|
if (isspace(cp[1]) && cp[2] == '-' && isalpha(cp[3])) |
807 |
|
|
*cp = '\n'; |
808 |
|
|
else |
809 |
|
|
*cp = cp[1]; |
810 |
|
|
*cp = '\n'; |
811 |
|
|
fd = open(vval(OPTFILE), O_WRONLY|O_CREAT|O_TRUNC, 0666); |
812 |
|
|
if (fd < 0 || write(fd, ro, n) != n || close(fd) < 0) |
813 |
greg |
2.3 |
syserr(vval(OPTFILE)); |
814 |
greg |
2.15 |
sprintf(ro, " @%s", vval(OPTFILE)); |
815 |
greg |
2.1 |
} |
816 |
|
|
#ifdef MSDOS |
817 |
|
|
else if (n > 50) { |
818 |
greg |
2.8 |
setenv("ROPT", ro+1); |
819 |
greg |
2.1 |
strcpy(ro, " $ROPT"); |
820 |
|
|
} |
821 |
|
|
#endif |
822 |
|
|
} |
823 |
|
|
|
824 |
|
|
|
825 |
|
|
pfiltopts(po) /* get pfilt options */ |
826 |
|
|
register char *po; |
827 |
|
|
{ |
828 |
|
|
*po = '\0'; |
829 |
|
|
if (vdef(EXPOSURE)) { |
830 |
|
|
po = addarg(po, "-1 -e"); |
831 |
|
|
po = addarg(po, vval(EXPOSURE)); |
832 |
|
|
} |
833 |
greg |
2.12 |
switch (vscale(QUALITY)) { |
834 |
|
|
case MEDIUM: |
835 |
|
|
po = addarg(po, "-r 1"); |
836 |
|
|
break; |
837 |
|
|
case HIGH: |
838 |
greg |
2.14 |
po = addarg(po, "-m .25"); |
839 |
greg |
2.12 |
break; |
840 |
|
|
} |
841 |
greg |
2.1 |
if (vdef(PFILT)) |
842 |
|
|
po = addarg(po, vval(PFILT)); |
843 |
|
|
} |
844 |
|
|
|
845 |
|
|
|
846 |
|
|
matchword(s1, s2) /* match white-delimited words */ |
847 |
|
|
register char *s1, *s2; |
848 |
|
|
{ |
849 |
|
|
while (isspace(*s1)) s1++; |
850 |
|
|
while (isspace(*s2)) s2++; |
851 |
|
|
while (*s1 && !isspace(*s1)) |
852 |
|
|
if (*s1++ != *s2++) |
853 |
|
|
return(0); |
854 |
|
|
return(!*s2 || isspace(*s2)); |
855 |
|
|
} |
856 |
|
|
|
857 |
|
|
|
858 |
|
|
char * |
859 |
|
|
specview(vs) /* get proper view spec from vs */ |
860 |
|
|
register char *vs; |
861 |
|
|
{ |
862 |
greg |
2.3 |
static char vup[7][12] = {"-vu 0 0 -1","-vu 0 -1 0","-vu -1 0 0", |
863 |
|
|
"-vu 0 0 1", "-vu 1 0 0","-vu 0 1 0","-vu 0 0 1"}; |
864 |
greg |
2.1 |
static char viewopts[128]; |
865 |
|
|
register char *cp; |
866 |
greg |
2.3 |
int xpos, ypos, zpos, viewtype, upax; |
867 |
|
|
register int i; |
868 |
greg |
2.1 |
double cent[3], dim[3], mult, d; |
869 |
|
|
|
870 |
greg |
2.9 |
if (vs == NULL || *vs == '-') |
871 |
greg |
2.1 |
return(vs); |
872 |
greg |
2.3 |
upax = 0; /* get the up vector */ |
873 |
|
|
if (vdef(UP)) { |
874 |
|
|
if (vval(UP)[0] == '-' || vval(UP)[0] == '+') |
875 |
|
|
upax = 1-'X'+UPPER(vval(UP)[1]); |
876 |
|
|
else |
877 |
|
|
upax = 1-'X'+vlet(UP); |
878 |
|
|
if (upax < 1 | upax > 3) |
879 |
|
|
badvalue(UP); |
880 |
|
|
if (vval(UP)[0] == '-') |
881 |
|
|
upax = -upax; |
882 |
|
|
} |
883 |
greg |
2.1 |
/* check standard view names */ |
884 |
|
|
xpos = ypos = zpos = 0; |
885 |
|
|
if (*vs == 'X') { |
886 |
|
|
xpos = 1; vs++; |
887 |
|
|
} else if (*vs == 'x') { |
888 |
|
|
xpos = -1; vs++; |
889 |
|
|
} |
890 |
|
|
if (*vs == 'Y') { |
891 |
|
|
ypos = 1; vs++; |
892 |
|
|
} else if (*vs == 'y') { |
893 |
|
|
ypos = -1; vs++; |
894 |
|
|
} |
895 |
|
|
if (*vs == 'Z') { |
896 |
|
|
zpos = 1; vs++; |
897 |
|
|
} else if (*vs == 'z') { |
898 |
|
|
zpos = -1; vs++; |
899 |
|
|
} |
900 |
greg |
2.3 |
viewtype = 'v'; |
901 |
greg |
2.1 |
if (*vs == 'v' | *vs == 'l' | *vs == 'a' | *vs == 'h') |
902 |
|
|
viewtype = *vs++; |
903 |
|
|
cp = viewopts; |
904 |
greg |
2.3 |
if ((!*vs || isspace(*vs)) && (xpos|ypos|zpos)) { /* got one! */ |
905 |
greg |
2.1 |
*cp++ = '-'; *cp++ = 'v'; *cp++ = 't'; *cp++ = viewtype; |
906 |
|
|
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", |
907 |
|
|
¢[0], &dim[0], ¢[1], &dim[1], |
908 |
greg |
2.3 |
¢[2], &dim[2]) != 6) |
909 |
|
|
badvalue(ZONE); |
910 |
|
|
for (i = 0; i < 3; i++) { |
911 |
|
|
dim[i] -= cent[i]; |
912 |
|
|
cent[i] += .5*dim[i]; |
913 |
greg |
2.1 |
} |
914 |
greg |
2.3 |
mult = vlet(ZONE)=='E' ? 2. : .45 ; |
915 |
greg |
2.1 |
sprintf(cp, " -vp %.2g %.2g %.2g -vd %.2g %.2g %.2g", |
916 |
|
|
cent[0]+xpos*mult*dim[0], |
917 |
|
|
cent[1]+ypos*mult*dim[1], |
918 |
|
|
cent[2]+zpos*mult*dim[2], |
919 |
|
|
-xpos*dim[0], -ypos*dim[1], -zpos*dim[2]); |
920 |
|
|
cp += strlen(cp); |
921 |
greg |
2.3 |
/* redirect up axis if necessary */ |
922 |
|
|
switch (upax) { |
923 |
|
|
case 3: /* plus or minus Z axis */ |
924 |
|
|
case -3: |
925 |
|
|
case 0: |
926 |
|
|
if (!(xpos|ypos)) |
927 |
|
|
upax = 2; |
928 |
greg |
2.1 |
break; |
929 |
greg |
2.3 |
case 2: /* plus or minus Y axis */ |
930 |
|
|
case -2: |
931 |
|
|
if (!(xpos|zpos)) |
932 |
|
|
upax = 1; |
933 |
|
|
break; |
934 |
|
|
case 1: /* plus or minus X axis */ |
935 |
|
|
case -1: |
936 |
|
|
if (!(ypos|zpos)) |
937 |
|
|
upax = 3; |
938 |
|
|
break; |
939 |
greg |
2.1 |
} |
940 |
greg |
2.3 |
cp = addarg(cp, vup[upax+3]); |
941 |
greg |
2.1 |
switch (viewtype) { |
942 |
|
|
case 'v': |
943 |
|
|
cp = addarg(cp, "-vh 45 -vv 45"); |
944 |
|
|
break; |
945 |
|
|
case 'l': |
946 |
|
|
d = sqrt(dim[0]*dim[0]+dim[1]*dim[1]+dim[2]*dim[2]); |
947 |
|
|
sprintf(cp, " -vh %.2g -vv %.2g", d, d); |
948 |
|
|
cp += strlen(cp); |
949 |
|
|
break; |
950 |
|
|
case 'a': |
951 |
|
|
case 'h': |
952 |
|
|
cp = addarg(cp, "-vh 180 -vv 180"); |
953 |
|
|
break; |
954 |
|
|
} |
955 |
greg |
2.3 |
} else { |
956 |
greg |
2.4 |
while (!isspace(*vs)) /* else skip id */ |
957 |
|
|
if (!*vs++) |
958 |
|
|
return(NULL); |
959 |
greg |
2.3 |
if (upax) { /* specify up vector */ |
960 |
|
|
strcpy(cp, vup[upax+3]); |
961 |
|
|
cp += strlen(cp); |
962 |
|
|
} |
963 |
|
|
} |
964 |
greg |
2.8 |
strcpy(cp, vs); /* append any additional options */ |
965 |
|
|
#ifdef MSDOS |
966 |
|
|
if (strlen(viewopts) > 40) { |
967 |
|
|
setenv("VIEW", viewopts); |
968 |
|
|
return("$VIEW"); |
969 |
|
|
} |
970 |
|
|
#endif |
971 |
greg |
2.1 |
return(viewopts); |
972 |
|
|
} |
973 |
|
|
|
974 |
|
|
|
975 |
|
|
char * |
976 |
|
|
getview(n, vn) /* get view n, or NULL if none */ |
977 |
|
|
int n; |
978 |
greg |
2.8 |
char *vn; /* returned view name */ |
979 |
greg |
2.1 |
{ |
980 |
greg |
2.19 |
register char *mv; |
981 |
greg |
2.1 |
|
982 |
greg |
2.8 |
if (viewselect != NULL) { /* command-line selected */ |
983 |
greg |
2.1 |
if (n) /* only do one */ |
984 |
|
|
return(NULL); |
985 |
|
|
if (viewselect[0] == '-') { /* already specified */ |
986 |
|
|
if (vn != NULL) *vn = '\0'; |
987 |
|
|
return(viewselect); |
988 |
|
|
} |
989 |
|
|
if (vn != NULL) { |
990 |
|
|
for (mv = viewselect; *mv && !isspace(*mv); |
991 |
|
|
*vn++ = *mv++) |
992 |
|
|
; |
993 |
|
|
*vn = '\0'; |
994 |
|
|
} |
995 |
greg |
2.19 |
/* view number? */ |
996 |
greg |
2.20 |
if (isint(viewselect)) |
997 |
greg |
2.19 |
return(specview(nvalue(vv+VIEW, atoi(viewselect)-1))); |
998 |
greg |
2.1 |
/* check list */ |
999 |
|
|
while ((mv = nvalue(vv+VIEW, n++)) != NULL) |
1000 |
|
|
if (matchword(viewselect, mv)) |
1001 |
|
|
return(specview(mv)); |
1002 |
|
|
return(specview(viewselect)); /* standard view? */ |
1003 |
|
|
} |
1004 |
greg |
2.8 |
mv = nvalue(vv+VIEW, n); /* use view n */ |
1005 |
|
|
if (vn != NULL & mv != NULL) { |
1006 |
greg |
2.19 |
register char *mv2 = mv; |
1007 |
|
|
if (*mv2 != '-') |
1008 |
|
|
while (*mv2 && !isspace(*mv2)) |
1009 |
|
|
*vn++ = *mv2++; |
1010 |
greg |
2.1 |
*vn = '\0'; |
1011 |
|
|
} |
1012 |
greg |
2.8 |
return(specview(mv)); |
1013 |
greg |
2.20 |
} |
1014 |
|
|
|
1015 |
|
|
|
1016 |
|
|
printview() /* print out selected view */ |
1017 |
|
|
{ |
1018 |
|
|
extern char *atos(); |
1019 |
|
|
char buf[256]; |
1020 |
|
|
FILE *fp; |
1021 |
|
|
register char *vopts, *cp; |
1022 |
|
|
|
1023 |
|
|
vopts = getview(0, NULL); |
1024 |
|
|
if (vopts == NULL) |
1025 |
|
|
return(-1); |
1026 |
|
|
fputs("VIEW=", stdout); |
1027 |
|
|
do { |
1028 |
|
|
if (matchword(vopts, "-vf")) { /* expand view file */ |
1029 |
|
|
vopts = sskip(vopts); |
1030 |
|
|
if (!*atos(buf, sizeof(buf), vopts)) |
1031 |
|
|
return(-1); |
1032 |
|
|
if ((fp = fopen(buf, "r")) == NULL) |
1033 |
|
|
return(-1); |
1034 |
|
|
for (buf[sizeof(buf)-2] = '\n'; |
1035 |
|
|
fgets(buf, sizeof(buf), fp) != NULL && |
1036 |
|
|
buf[0] != '\n'; |
1037 |
|
|
buf[sizeof(buf)-2] = '\n') { |
1038 |
|
|
if (buf[sizeof(buf)-2] != '\n') { |
1039 |
|
|
ungetc(buf[sizeof(buf)-2], fp); |
1040 |
|
|
buf[sizeof(buf)-2] = '\0'; |
1041 |
|
|
} |
1042 |
|
|
if (matchword(buf, "VIEW=") || |
1043 |
|
|
matchword(buf, "rview")) { |
1044 |
|
|
for (cp = sskip(buf); *cp && *cp != '\n'; cp++) |
1045 |
|
|
putchar(*cp); |
1046 |
|
|
} |
1047 |
|
|
} |
1048 |
|
|
fclose(fp); |
1049 |
|
|
vopts = sskip(vopts); |
1050 |
|
|
} else { |
1051 |
|
|
while (isspace(*vopts)) |
1052 |
|
|
vopts++; |
1053 |
|
|
putchar(' '); |
1054 |
|
|
while (*vopts && !isspace(*vopts)) |
1055 |
|
|
putchar(*vopts++); |
1056 |
|
|
} |
1057 |
|
|
} while (*vopts++); |
1058 |
|
|
putchar('\n'); |
1059 |
|
|
return(0); |
1060 |
greg |
2.1 |
} |
1061 |
|
|
|
1062 |
|
|
|
1063 |
|
|
rview(opts) /* run rview with first view */ |
1064 |
|
|
char *opts; |
1065 |
|
|
{ |
1066 |
|
|
char combuf[512]; |
1067 |
|
|
/* build command */ |
1068 |
|
|
sprintf(combuf, "rview %s%s ", getview(0, NULL), opts); |
1069 |
|
|
if (rvdevice != NULL) |
1070 |
|
|
sprintf(combuf+strlen(combuf), "-o %s ", rvdevice); |
1071 |
|
|
strcat(combuf, vval(OCTREE)); |
1072 |
greg |
2.4 |
if (runcom(combuf)) { /* run it */ |
1073 |
greg |
2.1 |
fprintf(stderr, "%s: error running rview\n", progname); |
1074 |
|
|
exit(1); |
1075 |
|
|
} |
1076 |
|
|
} |
1077 |
|
|
|
1078 |
|
|
|
1079 |
|
|
rpict(opts) /* run rpict and pfilt for each view */ |
1080 |
|
|
char *opts; |
1081 |
|
|
{ |
1082 |
greg |
2.2 |
char combuf[1024]; |
1083 |
greg |
2.3 |
char rawfile[MAXPATH], picfile[MAXPATH], rep[MAXPATH+16], res[32]; |
1084 |
|
|
char pfopts[128]; |
1085 |
greg |
2.1 |
char vs[32], *vw; |
1086 |
|
|
int vn, mult; |
1087 |
greg |
2.13 |
long lastdate; |
1088 |
greg |
2.1 |
/* get pfilt options */ |
1089 |
|
|
pfiltopts(pfopts); |
1090 |
|
|
/* get resolution, reporting */ |
1091 |
|
|
mult = vscale(QUALITY)+1; |
1092 |
|
|
{ |
1093 |
|
|
int xres, yres; |
1094 |
|
|
double aspect; |
1095 |
|
|
int n; |
1096 |
|
|
n = sscanf(vval(RESOLUTION), "%d %d %lf", &xres, &yres, &aspect); |
1097 |
|
|
if (n == 3) |
1098 |
|
|
sprintf(res, "-x %d -y %d -pa %.3f", |
1099 |
|
|
mult*xres, mult*yres, aspect); |
1100 |
|
|
else if (n) { |
1101 |
|
|
if (n == 1) yres = xres; |
1102 |
|
|
sprintf(res, "-x %d -y %d", mult*xres, mult*yres); |
1103 |
greg |
2.3 |
} else |
1104 |
|
|
badvalue(RESOLUTION); |
1105 |
greg |
2.1 |
} |
1106 |
|
|
rep[0] = '\0'; |
1107 |
|
|
if (vdef(REPORT)) { |
1108 |
|
|
double minutes; |
1109 |
|
|
int n; |
1110 |
|
|
n = sscanf(vval(REPORT), "%lf %s", &minutes, rawfile); |
1111 |
|
|
if (n == 2) |
1112 |
|
|
sprintf(rep, " -t %d -e %s", (int)(minutes*60), rawfile); |
1113 |
|
|
else if (n == 1) |
1114 |
|
|
sprintf(rep, " -t %d", (int)(minutes*60)); |
1115 |
greg |
2.3 |
else |
1116 |
|
|
badvalue(REPORT); |
1117 |
greg |
2.1 |
} |
1118 |
greg |
2.13 |
/* get update time */ |
1119 |
|
|
lastdate = octreedate > matdate ? octreedate : matdate; |
1120 |
greg |
2.1 |
/* do each view */ |
1121 |
|
|
vn = 0; |
1122 |
|
|
while ((vw = getview(vn++, vs)) != NULL) { |
1123 |
|
|
if (!vs[0]) |
1124 |
|
|
sprintf(vs, "%d", vn); |
1125 |
|
|
sprintf(picfile, "%s_%s.pic", vval(PICTURE), vs); |
1126 |
|
|
/* check date on picture */ |
1127 |
greg |
2.13 |
if (fdate(picfile) >= lastdate) |
1128 |
greg |
2.1 |
continue; |
1129 |
|
|
/* build rpict command */ |
1130 |
|
|
sprintf(rawfile, "%s_%s.raw", vval(PICTURE), vs); |
1131 |
greg |
2.11 |
if (fdate(rawfile) >= octreedate) /* recover */ |
1132 |
greg |
2.1 |
sprintf(combuf, "rpict%s%s -ro %s %s", |
1133 |
|
|
rep, opts, rawfile, vval(OCTREE)); |
1134 |
|
|
else { |
1135 |
|
|
if (overture) { /* run overture calculation */ |
1136 |
|
|
sprintf(combuf, |
1137 |
|
|
"rpict%s %s%s -x 64 -y 64 -ps 1 %s > %s", |
1138 |
|
|
rep, vw, opts, |
1139 |
greg |
2.6 |
vval(OCTREE), overfile); |
1140 |
greg |
2.4 |
if (runcom(combuf)) { |
1141 |
greg |
2.1 |
fprintf(stderr, |
1142 |
greg |
2.6 |
"%s: error in overture for view %s\n", |
1143 |
|
|
progname, vs); |
1144 |
greg |
2.1 |
exit(1); |
1145 |
|
|
} |
1146 |
greg |
2.6 |
#ifdef NIX |
1147 |
|
|
rmfile(overfile); |
1148 |
|
|
#endif |
1149 |
greg |
2.1 |
} |
1150 |
|
|
sprintf(combuf, "rpict%s %s %s%s %s > %s", |
1151 |
|
|
rep, vw, res, opts, |
1152 |
|
|
vval(OCTREE), rawfile); |
1153 |
|
|
} |
1154 |
greg |
2.4 |
if (runcom(combuf)) { /* run rpict */ |
1155 |
greg |
2.1 |
fprintf(stderr, "%s: error rendering view %s\n", |
1156 |
|
|
progname, vs); |
1157 |
|
|
exit(1); |
1158 |
|
|
} |
1159 |
|
|
/* build pfilt command */ |
1160 |
|
|
if (mult > 1) |
1161 |
|
|
sprintf(combuf, "pfilt%s -x /%d -y /%d %s > %s", |
1162 |
|
|
pfopts, mult, mult, rawfile, picfile); |
1163 |
|
|
else |
1164 |
|
|
sprintf(combuf, "pfilt%s %s > %s", pfopts, |
1165 |
|
|
rawfile, picfile); |
1166 |
greg |
2.4 |
if (runcom(combuf)) { /* run pfilt */ |
1167 |
greg |
2.1 |
fprintf(stderr, |
1168 |
|
|
"%s: error filtering view %s\n\t%s removed\n", |
1169 |
|
|
progname, vs, picfile); |
1170 |
|
|
unlink(picfile); |
1171 |
|
|
exit(1); |
1172 |
|
|
} |
1173 |
|
|
/* remove raw file */ |
1174 |
greg |
2.4 |
rmfile(rawfile); |
1175 |
|
|
} |
1176 |
|
|
} |
1177 |
|
|
|
1178 |
|
|
|
1179 |
|
|
runcom(cs) /* run command */ |
1180 |
|
|
char *cs; |
1181 |
|
|
{ |
1182 |
|
|
if (!silent) /* echo it */ |
1183 |
|
|
printf("\t%s\n", cs); |
1184 |
|
|
if (noaction) |
1185 |
|
|
return(0); |
1186 |
|
|
fflush(stdout); /* flush output and pass to shell */ |
1187 |
|
|
return(system(cs)); |
1188 |
|
|
} |
1189 |
|
|
|
1190 |
|
|
|
1191 |
|
|
rmfile(fn) /* remove a file */ |
1192 |
|
|
char *fn; |
1193 |
|
|
{ |
1194 |
|
|
if (!silent) |
1195 |
greg |
2.1 |
#ifdef MSDOS |
1196 |
greg |
2.4 |
printf("\tdel %s\n", fn); |
1197 |
greg |
2.1 |
#else |
1198 |
greg |
2.4 |
printf("\trm -f %s\n", fn); |
1199 |
greg |
2.1 |
#endif |
1200 |
greg |
2.4 |
if (noaction) |
1201 |
|
|
return(0); |
1202 |
|
|
return(unlink(fn)); |
1203 |
greg |
2.3 |
} |
1204 |
greg |
2.8 |
|
1205 |
|
|
|
1206 |
|
|
#ifdef MSDOS |
1207 |
|
|
setenv(vname, value) /* set an environment variable */ |
1208 |
|
|
char *vname, *value; |
1209 |
|
|
{ |
1210 |
|
|
register char *evp; |
1211 |
|
|
|
1212 |
|
|
evp = bmalloc(strlen(vname)+strlen(value)+2); |
1213 |
|
|
if (evp == NULL) |
1214 |
|
|
syserr(progname); |
1215 |
|
|
sprintf(evp, "%s=%s", vname, value); |
1216 |
|
|
if (putenv(evp) != 0) { |
1217 |
|
|
fprintf(stderr, "%s: out of environment space\n", progname); |
1218 |
|
|
exit(1); |
1219 |
|
|
} |
1220 |
|
|
if (!silent) |
1221 |
|
|
printf("set %s\n", evp); |
1222 |
|
|
} |
1223 |
|
|
#endif |
1224 |
greg |
2.3 |
|
1225 |
|
|
|
1226 |
|
|
badvalue(vc) /* report bad variable value and exit */ |
1227 |
|
|
int vc; |
1228 |
|
|
{ |
1229 |
|
|
fprintf(stderr, "%s: bad value for variable '%s'\n", |
1230 |
|
|
progname, vnam(vc)); |
1231 |
|
|
exit(1); |
1232 |
|
|
} |
1233 |
|
|
|
1234 |
|
|
|
1235 |
|
|
syserr(s) /* report a system error and exit */ |
1236 |
|
|
char *s; |
1237 |
|
|
{ |
1238 |
|
|
perror(s); |
1239 |
|
|
exit(1); |
1240 |
greg |
2.1 |
} |