1 |
rschregle |
2.5 |
#ifndef lint |
2 |
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static const char RCSid[] = "$Id: mkpmap.c,v 4.18 2015/12/02 17:45:19 taschreg Exp taschreg $"; |
3 |
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#endif |
4 |
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5 |
greg |
2.1 |
/* |
6 |
rschregle |
2.5 |
====================================================================== |
7 |
greg |
2.1 |
Photon map generator |
8 |
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9 |
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Roland Schregle (roland.schregle@{hslu.ch, gmail.com}) |
10 |
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(c) Fraunhofer Institute for Solar Energy Systems, |
11 |
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Lucerne University of Applied Sciences & Arts |
12 |
rschregle |
2.5 |
(c) Lucerne University of Applied Sciences and Arts, |
13 |
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supported by the Swiss National Science Foundation (SNSF, #147053) |
14 |
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====================================================================== |
15 |
greg |
2.1 |
|
16 |
rschregle |
2.5 |
$Id: mkpmap.c,v 4.18 2015/12/02 17:45:19 taschreg Exp taschreg $ |
17 |
greg |
2.1 |
*/ |
18 |
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19 |
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20 |
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21 |
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#include "pmap.h" |
22 |
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#include "pmapmat.h" |
23 |
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#include "pmapcontrib.h" |
24 |
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#include "pmaprand.h" |
25 |
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#include "paths.h" |
26 |
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#include "ambient.h" |
27 |
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#include "resolu.h" |
28 |
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#include "source.h" |
29 |
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#include <string.h> |
30 |
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#include <sys/stat.h> |
31 |
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32 |
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33 |
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34 |
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extern char VersionID []; |
35 |
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36 |
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37 |
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38 |
rschregle |
2.5 |
char* progname; /* argv[0] */ |
39 |
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int dimlist [MAXDIM]; /* sampling dimensions */ |
40 |
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int ndims = 0; /* number of sampling dimenshunns */ |
41 |
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char* octname = NULL; /* octree name */ |
42 |
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CUBE thescene; /* scene top-level octree */ |
43 |
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OBJECT nsceneobjs; /* number of objects in scene */ |
44 |
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double srcsizerat = 0.01; /* source partition size ratio */ |
45 |
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int backvis = 1; /* back face visibility */ |
46 |
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int clobber = 0; /* overwrite output */ |
47 |
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COLOR cextinction = BLKCOLOR; /* global extinction coefficient */ |
48 |
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COLOR salbedo = BLKCOLOR; /* global scattering albedo */ |
49 |
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double seccg = 0; /* global scattering eccentricity */ |
50 |
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int ambincl = -1; /* photon port flag */ |
51 |
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char *amblist [AMBLLEN + 1]; /* photon port list */ |
52 |
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char *diagFile = NULL; /* diagnostics output file */ |
53 |
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int rand_samp = 1; /* uncorrelated random sampling */ |
54 |
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unsigned nproc = 1; /* number of parallel processes */ |
55 |
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#ifdef EVALDRC_HACK |
56 |
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char *angsrcfile = NULL; /* angular source file for EvalDRC */ |
57 |
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#endif |
58 |
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59 |
greg |
2.1 |
|
60 |
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61 |
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/* Dummies for linkage */ |
62 |
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63 |
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COLOR ambval = BLKCOLOR; |
64 |
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double shadthresh = .05, ambacc = 0.2, shadcert = .5, minweight = 5e-3, |
65 |
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ssampdist = 0, dstrsrc = 0.0, specthresh = 0.15, specjitter = 1.0, |
66 |
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avgrefl = 0.5; |
67 |
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int ambvwt = 0, ambssamp = 0, ambres = 32, ambounce = 0, directrelay = 1, |
68 |
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directvis = 1, samplendx, do_irrad = 0, ambdiv = 128, vspretest = 512, |
69 |
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maxdepth = 6, contrib = 0; |
70 |
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char *shm_boundary = NULL, *ambfile = NULL, *RCCONTEXT = NULL; |
71 |
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void (*trace)() = NULL, (*addobjnotify [])() = {ambnotify, NULL}; |
72 |
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73 |
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74 |
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75 |
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void printdefaults() |
76 |
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/* print default values to stdout */ |
77 |
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{ |
78 |
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puts("-apg file nPhotons\t\t# global photon map"); |
79 |
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puts("-apc file nPhotons\t\t# caustic photon map"); |
80 |
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puts("-apd file nPhotons\t\t# direct photon map"); |
81 |
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puts("-app file nPhotons bwidth\t# precomputed global photon map"); |
82 |
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#if 0 |
83 |
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/* Hide this option as most likely useless and confusing to user */ |
84 |
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puts("-appb file nPhotons minBw maxBw\t# precomp bias comp global pmap"); |
85 |
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#endif |
86 |
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puts("-apv file nPhotons\t\t# volume photon map"); |
87 |
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puts("-apC file nPhotons\t\t# contribution photon map"); |
88 |
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89 |
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printf("-apD %f\t\t\t# predistribution factor\n", preDistrib); |
90 |
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printf("-apM %d\t\t\t\t# max predistrib passes\n", maxPreDistrib); |
91 |
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printf("-apm %ld\t\t\t# max photon bounces\n", photonMaxBounce); |
92 |
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puts("-apo mod\t\t\t# photon port modifier"); |
93 |
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puts("-apO file\t\t\t# photon port file"); |
94 |
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printf("-apP %f\t\t\t# precomputation factor\n", finalGather); |
95 |
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printf("-apr %d\t\t\t\t# random seed\n", randSeed); |
96 |
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puts("-aps mod\t\t\t# antimatter sensor modifier"); |
97 |
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puts("-apS file\t\t\t# antimatter sensor file"); |
98 |
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99 |
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printf(backvis ? "-bv+\t\t\t\t# back face visibility on\n" |
100 |
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: "-bv-\t\t\t\t# back face visibility off\n"); |
101 |
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printf("-dp %.1f\t\t\t# PDF samples / sr\n", pdfSamples); |
102 |
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printf("-ds %f\t\t\t# source partition size ratio\n", srcsizerat); |
103 |
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printf("-e %s\t\t\t# diagnostics output file\n", diagFile); |
104 |
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printf(clobber ? "-fo+\t\t\t\t# force overwrite" |
105 |
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: "-fo-\t\t\t\t# do not overwrite\n"); |
106 |
rschregle |
2.5 |
#if 0 |
107 |
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/* Heap size increment now fixed & defined by macro in pmapkdt.c */ |
108 |
greg |
2.1 |
printf("-i %-9ld\t\t\t# photon heap size increment\n", |
109 |
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photonHeapSizeInc); |
110 |
rschregle |
2.5 |
#endif |
111 |
greg |
2.1 |
printf("-ma %.2f %.2f %.2f\t\t# scattering albedo\n", |
112 |
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colval(salbedo,RED), colval(salbedo,GRN), colval(salbedo,BLU)); |
113 |
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printf("-me %.2e %.2e %.2e\t# extinction coefficient\n", |
114 |
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colval(cextinction,RED), colval(cextinction,GRN), |
115 |
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colval(cextinction,BLU)); |
116 |
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printf("-mg %.2f\t\t\t# scattering eccentricity\n", seccg); |
117 |
rschregle |
2.5 |
printf("-n %d\t\t\t\t# number of parallel processes\n", nproc); |
118 |
greg |
2.1 |
printf("-t %-9d\t\t\t# time between reports\n", photonRepTime); |
119 |
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120 |
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#ifdef PMAP_ROI |
121 |
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/* Ziss option for ze egg-spurtz only! */ |
122 |
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printf("-api \t%.0e %.0e %.0e\n\t%.0e %.0e %.0e\t# region of interest\n", |
123 |
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pmapROI [0], pmapROI [1], pmapROI [2], pmapROI [3], |
124 |
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pmapROI [4], pmapROI [5]); |
125 |
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#endif |
126 |
rschregle |
2.5 |
|
127 |
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#ifdef EVALDRC_HACK |
128 |
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/* ... and ziss one... */ |
129 |
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puts("-A\t\t\t\t# angular source file"); |
130 |
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#endif |
131 |
greg |
2.1 |
} |
132 |
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133 |
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134 |
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135 |
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136 |
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int main (int argc, char* argv []) |
137 |
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{ |
138 |
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#define check(ol, al) if (argv [i][ol] || \ |
139 |
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badarg(argc - i - 1,argv + i + 1, al)) \ |
140 |
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goto badopt |
141 |
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142 |
schorsch |
2.3 |
#define check_bool(olen, var) switch (argv [i][olen]) { \ |
143 |
greg |
2.1 |
case '\0': var = !var; break; \ |
144 |
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case 'y': case 'Y': case 't': case 'T': \ |
145 |
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case '+': case '1': var = 1; break; \ |
146 |
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case 'n': case 'N': case 'f': case 'F': \ |
147 |
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case '-': case '0': var = 0; break; \ |
148 |
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default: goto badopt; \ |
149 |
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} |
150 |
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151 |
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int loadflags = IO_CHECK | IO_SCENE | IO_TREE | IO_BOUNDS, rval, i; |
152 |
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char **portLp = NULL, **sensLp = photonSensorList; |
153 |
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struct stat pmstat; |
154 |
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155 |
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/* Global program name */ |
156 |
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progname = fixargv0(argv [0]); |
157 |
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/* Initialize object types */ |
158 |
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initotypes(); |
159 |
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160 |
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/* Parse options */ |
161 |
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for (i = 1; i < argc; i++) { |
162 |
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/* Eggs-pand arguments */ |
163 |
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while ((rval = expandarg(&argc, &argv, i))) |
164 |
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if (rval < 0) { |
165 |
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sprintf(errmsg, "cannot eggs-pand '%s'", argv [i]); |
166 |
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error(SYSTEM, errmsg); |
167 |
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} |
168 |
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169 |
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if (argv[i] == NULL) |
170 |
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break; |
171 |
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172 |
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if (!strcmp(argv [i], "-version")) { |
173 |
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puts(VersionID); |
174 |
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quit(0); |
175 |
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} |
176 |
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177 |
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if (!strcmp(argv [i], "-defaults") || !strcmp(argv [i], "-help")) { |
178 |
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printdefaults(); |
179 |
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quit(0); |
180 |
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} |
181 |
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182 |
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/* Get octree */ |
183 |
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if (i == argc - 1) { |
184 |
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octname = argv [i]; |
185 |
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break; |
186 |
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} |
187 |
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188 |
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switch (argv [i][1]) { |
189 |
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case 'a': |
190 |
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if (!strcmp(argv [i] + 2, "pg")) { |
191 |
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/* Global photon map */ |
192 |
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check(4, "ss"); |
193 |
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globalPmapParams.fileName = argv [++i]; |
194 |
|
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globalPmapParams.distribTarget = |
195 |
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parseMultiplier(argv [++i]); |
196 |
|
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if (!globalPmapParams.distribTarget) |
197 |
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goto badopt; |
198 |
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globalPmapParams.minGather = globalPmapParams.maxGather = 0; |
199 |
|
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} |
200 |
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201 |
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else if (!strcmp(argv [i] + 2, "pm")) { |
202 |
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/* Max photon bounces */ |
203 |
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check(4, "i"); |
204 |
|
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photonMaxBounce = atol(argv [++i]); |
205 |
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if (!photonMaxBounce) |
206 |
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goto badopt; |
207 |
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} |
208 |
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209 |
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else if (!strcmp(argv [i] + 2, "pp")) { |
210 |
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/* Precomputed global photon map */ |
211 |
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check(4, "ssi"); |
212 |
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preCompPmapParams.fileName = argv [++i]; |
213 |
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preCompPmapParams.distribTarget = |
214 |
|
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parseMultiplier(argv [++i]); |
215 |
|
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if (!preCompPmapParams.distribTarget) |
216 |
|
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goto badopt; |
217 |
|
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preCompPmapParams.minGather = preCompPmapParams.maxGather = |
218 |
|
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atoi(argv [++i]); |
219 |
|
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if (!preCompPmapParams.maxGather) |
220 |
|
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goto badopt; |
221 |
|
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} |
222 |
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223 |
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#if 0 |
224 |
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else if (!strcmp(argv [i] + 2, "ppb")) { |
225 |
|
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/* Precomputed global photon map + bias comp. */ |
226 |
|
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check(5, "ssii"); |
227 |
|
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preCompPmapParams.fileName = argv [++i]; |
228 |
|
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preCompPmapParams.distribTarget = |
229 |
|
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parseMultiplier(argv [++i]); |
230 |
|
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if (!preCompPmapParams.distribTarget) |
231 |
|
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goto badopt; |
232 |
|
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preCompPmapParams.minGather = atoi(argv [++i]); |
233 |
|
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preCompPmapParams.maxGather = atoi(argv [++i]); |
234 |
|
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if (!preCompPmapParams.minGather || |
235 |
|
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preCompPmapParams.minGather >= |
236 |
|
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preCompPmapParams.maxGather) |
237 |
|
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goto badopt; |
238 |
|
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} |
239 |
|
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#endif |
240 |
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241 |
|
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else if (!strcmp(argv [i] + 2, "pc")) { |
242 |
|
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/* Caustic photon map */ |
243 |
|
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check(4, "ss"); |
244 |
|
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causticPmapParams.fileName = argv [++i]; |
245 |
|
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causticPmapParams.distribTarget = |
246 |
|
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parseMultiplier(argv [++i]); |
247 |
|
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if (!causticPmapParams.distribTarget) |
248 |
|
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goto badopt; |
249 |
|
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} |
250 |
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251 |
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else if (!strcmp(argv [i] + 2, "pv")) { |
252 |
|
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/* Volume photon map */ |
253 |
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check(4, "ss"); |
254 |
|
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volumePmapParams.fileName = argv [++i]; |
255 |
|
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volumePmapParams.distribTarget = |
256 |
|
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parseMultiplier(argv [++i]); |
257 |
|
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if (!volumePmapParams.distribTarget) |
258 |
|
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goto badopt; |
259 |
|
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} |
260 |
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261 |
|
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else if (!strcmp(argv [i] + 2, "pd")) { |
262 |
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/* Direct photon map */ |
263 |
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check(4, "ss"); |
264 |
|
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directPmapParams.fileName = argv [++i]; |
265 |
|
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directPmapParams.distribTarget = |
266 |
|
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parseMultiplier(argv [++i]); |
267 |
|
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if (!directPmapParams.distribTarget) |
268 |
|
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goto badopt; |
269 |
|
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} |
270 |
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271 |
|
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else if (!strcmp(argv [i] + 2, "pC")) { |
272 |
|
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/* Light source contribution photon map */ |
273 |
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check(4, "ss"); |
274 |
|
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contribPmapParams.fileName = argv [++i]; |
275 |
|
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contribPmapParams.distribTarget = |
276 |
|
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parseMultiplier(argv [++i]); |
277 |
|
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if (!contribPmapParams.distribTarget) |
278 |
|
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goto badopt; |
279 |
|
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} |
280 |
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|
281 |
|
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else if (!strcmp(argv [i] + 2, "pD")) { |
282 |
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/* Predistribution factor */ |
283 |
|
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check(4, "f"); |
284 |
|
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preDistrib = atof(argv [++i]); |
285 |
|
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if (preDistrib <= 0) |
286 |
|
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error(USER, "predistribution factor must be > 0"); |
287 |
|
|
} |
288 |
|
|
|
289 |
|
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#ifdef PMAP_ROI |
290 |
|
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/* Region of interest; ziss option for ze egg-spurtz only! */ |
291 |
|
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else if (!strcmp(argv [i] + 2, "pi")) { |
292 |
|
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int j; |
293 |
|
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check(4, "ffffff"); |
294 |
|
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for (j = 0; j < 6; j++) |
295 |
|
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pmapROI [j] = atof(argv [++i]); |
296 |
|
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} |
297 |
|
|
#endif |
298 |
|
|
|
299 |
|
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else if (!strcmp(argv [i] + 2, "pP")) { |
300 |
|
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/* Global photon precomputation factor */ |
301 |
|
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check(4, "f"); |
302 |
|
|
finalGather = atof(argv [++i]); |
303 |
|
|
if (finalGather <= 0 || finalGather > 1) |
304 |
|
|
error(USER, "global photon precomputation factor " |
305 |
|
|
"must be in range ]0, 1]"); |
306 |
|
|
} |
307 |
|
|
|
308 |
|
|
else if (!strcmp(argv [i] + 2, "po") || |
309 |
|
|
!strcmp(argv [i] + 2, "pO")) { |
310 |
|
|
/* Photon port */ |
311 |
|
|
check(4, "s"); |
312 |
|
|
|
313 |
|
|
if (ambincl != 1) { |
314 |
|
|
ambincl = 1; |
315 |
|
|
portLp = amblist; |
316 |
|
|
} |
317 |
|
|
|
318 |
|
|
if (argv[i][3] == 'O') { |
319 |
|
|
/* Get port modifiers file */ |
320 |
greg |
2.4 |
rval = wordfile(portLp, AMBLLEN-(portLp-amblist), |
321 |
rschregle |
2.5 |
getpath(argv [++i], getrlibpath(), R_OK)); |
322 |
|
|
|
323 |
greg |
2.1 |
if (rval < 0) { |
324 |
|
|
sprintf(errmsg, "cannot open photon port file %s", |
325 |
|
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argv [i]); |
326 |
|
|
error(SYSTEM, errmsg); |
327 |
|
|
} |
328 |
|
|
|
329 |
|
|
portLp += rval; |
330 |
|
|
} |
331 |
|
|
|
332 |
|
|
else { |
333 |
|
|
/* Append modifier to port list */ |
334 |
|
|
*portLp++ = argv [++i]; |
335 |
|
|
*portLp = NULL; |
336 |
|
|
} |
337 |
|
|
} |
338 |
|
|
|
339 |
|
|
else if (!strcmp(argv [i] + 2, "pr")) { |
340 |
|
|
/* Random seed */ |
341 |
|
|
check(4, "i"); |
342 |
|
|
randSeed = atoi(argv [++i]); |
343 |
|
|
} |
344 |
|
|
|
345 |
|
|
else if (!strcmp(argv [i] + 2, "ps") || |
346 |
|
|
!strcmp(argv [i] + 2, "pS")) { |
347 |
|
|
/* Antimatter sensor */ |
348 |
|
|
check(4, "s"); |
349 |
|
|
|
350 |
|
|
if (argv[i][3] == 'S') { |
351 |
|
|
/* Get sensor modifiers from file */ |
352 |
greg |
2.4 |
rval = wordfile(sensLp, MAXSET-(sensLp-photonSensorList), |
353 |
rschregle |
2.5 |
getpath(argv [++i], getrlibpath(), R_OK)); |
354 |
|
|
|
355 |
greg |
2.1 |
if (rval < 0) { |
356 |
|
|
sprintf(errmsg, "cannot open antimatter sensor file %s", |
357 |
|
|
argv [i]); |
358 |
|
|
error(SYSTEM, errmsg); |
359 |
|
|
} |
360 |
|
|
|
361 |
|
|
sensLp += rval; |
362 |
|
|
} |
363 |
|
|
|
364 |
|
|
else { |
365 |
|
|
/* Append modifier to sensor list */ |
366 |
|
|
*sensLp++ = argv [++i]; |
367 |
|
|
*sensLp = NULL; |
368 |
|
|
} |
369 |
|
|
} |
370 |
|
|
|
371 |
|
|
else goto badopt; |
372 |
|
|
break; |
373 |
|
|
|
374 |
|
|
case 'b': |
375 |
|
|
if (argv [i][2] == 'v') { |
376 |
|
|
/* Back face visibility */ |
377 |
schorsch |
2.3 |
check_bool(3, backvis); |
378 |
greg |
2.1 |
} |
379 |
|
|
|
380 |
|
|
else goto badopt; |
381 |
|
|
break; |
382 |
|
|
|
383 |
|
|
case 'd': /* Direct */ |
384 |
|
|
switch (argv [i][2]) { |
385 |
|
|
case 'p': /* PDF samples */ |
386 |
|
|
check(3, "f"); |
387 |
|
|
pdfSamples = atof(argv [++i]); |
388 |
|
|
break; |
389 |
|
|
|
390 |
|
|
case 's': /* Source partition size ratio */ |
391 |
|
|
check(3, "f"); |
392 |
|
|
srcsizerat = atof(argv [++i]); |
393 |
|
|
break; |
394 |
|
|
|
395 |
|
|
default: goto badopt; |
396 |
|
|
} |
397 |
|
|
break; |
398 |
|
|
|
399 |
|
|
case 'e': /* Diagnostics file */ |
400 |
|
|
check(2, "s"); |
401 |
|
|
diagFile = argv [++i]; |
402 |
|
|
break; |
403 |
|
|
|
404 |
|
|
case 'f': |
405 |
|
|
if (argv [i][2] == 'o') { |
406 |
|
|
/* Force overwrite */ |
407 |
schorsch |
2.3 |
check_bool(3, clobber); |
408 |
greg |
2.1 |
} |
409 |
|
|
|
410 |
|
|
else goto badopt; |
411 |
|
|
break; |
412 |
rschregle |
2.5 |
|
413 |
|
|
#if 0 |
414 |
|
|
/* Heap size increment now fixed & defined by macro in pmapkdt.c */ |
415 |
greg |
2.1 |
case 'i': /* Photon heap size increment */ |
416 |
|
|
check(2, "i"); |
417 |
|
|
photonHeapSizeInc = atol(argv [++i]); |
418 |
|
|
break; |
419 |
rschregle |
2.5 |
#endif |
420 |
greg |
2.1 |
|
421 |
|
|
case 'm': /* Medium */ |
422 |
|
|
switch (argv[i][2]) { |
423 |
|
|
case 'e': /* Eggs-tinction coefficient */ |
424 |
|
|
check(3, "fff"); |
425 |
|
|
setcolor(cextinction, atof(argv [i + 1]), |
426 |
|
|
atof(argv [i + 2]), atof(argv [i + 3])); |
427 |
|
|
i += 3; |
428 |
|
|
break; |
429 |
|
|
|
430 |
|
|
case 'a': /* Albedo */ |
431 |
|
|
check(3, "fff"); |
432 |
|
|
setcolor(salbedo, atof(argv [i + 1]), |
433 |
|
|
atof(argv [i + 2]), atof(argv [i + 3])); |
434 |
|
|
i += 3; |
435 |
|
|
break; |
436 |
|
|
|
437 |
|
|
case 'g': /* Scattering eccentricity */ |
438 |
|
|
check(3, "f"); |
439 |
|
|
seccg = atof(argv [++i]); |
440 |
|
|
break; |
441 |
|
|
|
442 |
|
|
default: goto badopt; |
443 |
|
|
} |
444 |
|
|
break; |
445 |
rschregle |
2.5 |
|
446 |
|
|
case 'n': /* Num parallel processes */ |
447 |
|
|
check(2, "i"); |
448 |
|
|
nproc = atoi(argv [++i]); |
449 |
|
|
|
450 |
|
|
if (nproc > PMAP_MAXPROC) { |
451 |
|
|
nproc = PMAP_MAXPROC; |
452 |
|
|
sprintf(errmsg, "too many parallel processes, clamping to " |
453 |
|
|
"%d\n", nproc); |
454 |
|
|
error(WARNING, errmsg); |
455 |
|
|
} |
456 |
|
|
|
457 |
|
|
break; |
458 |
|
|
|
459 |
greg |
2.1 |
case 't': /* Timer */ |
460 |
|
|
check(2, "i"); |
461 |
|
|
photonRepTime = atoi(argv [++i]); |
462 |
|
|
break; |
463 |
rschregle |
2.5 |
|
464 |
|
|
#ifdef EVALDRC_HACK |
465 |
|
|
case 'A': /* Angular source file */ |
466 |
|
|
check(2,"s"); |
467 |
|
|
angsrcfile = argv[++i]; |
468 |
|
|
break; |
469 |
|
|
#endif |
470 |
greg |
2.1 |
|
471 |
|
|
default: goto badopt; |
472 |
|
|
} |
473 |
|
|
} |
474 |
|
|
|
475 |
|
|
/* Open diagnostics file */ |
476 |
|
|
if (diagFile) { |
477 |
|
|
if (!freopen(diagFile, "a", stderr)) quit(2); |
478 |
|
|
fprintf(stderr, "**************\n*** PID %5d: ", getpid()); |
479 |
|
|
printargs(argc, argv, stderr); |
480 |
|
|
putc('\n', stderr); |
481 |
|
|
fflush(stderr); |
482 |
|
|
} |
483 |
|
|
|
484 |
|
|
#ifdef NICE |
485 |
|
|
/* Lower priority */ |
486 |
|
|
nice(NICE); |
487 |
|
|
#endif |
488 |
|
|
|
489 |
|
|
if (octname == NULL) |
490 |
|
|
error(USER, "missing octree argument"); |
491 |
|
|
|
492 |
|
|
/* Allocate photon maps and set parameters */ |
493 |
|
|
for (i = 0; i < NUM_PMAP_TYPES; i++) { |
494 |
|
|
setPmapParam(photonMaps + i, pmapParams + i); |
495 |
|
|
|
496 |
|
|
/* Don't overwrite existing photon map unless clobbering enabled */ |
497 |
|
|
if (photonMaps [i] && !stat(photonMaps [i] -> fileName, &pmstat) && |
498 |
|
|
!clobber) { |
499 |
|
|
sprintf(errmsg, "photon map file %s exists, not overwritten", |
500 |
|
|
photonMaps [i] -> fileName); |
501 |
|
|
error(USER, errmsg); |
502 |
|
|
} |
503 |
|
|
} |
504 |
|
|
|
505 |
|
|
for (i = 0; i < NUM_PMAP_TYPES && !photonMaps [i]; i++); |
506 |
|
|
if (i >= NUM_PMAP_TYPES) |
507 |
|
|
error(USER, "no photon maps specified"); |
508 |
|
|
|
509 |
|
|
readoct(octname, loadflags, &thescene, NULL); |
510 |
rschregle |
2.5 |
|
511 |
|
|
#ifdef EVALDRC_HACK |
512 |
|
|
if (angsrcfile) |
513 |
|
|
readobj(angsrcfile); /* load angular sources */ |
514 |
|
|
#endif |
515 |
|
|
|
516 |
greg |
2.1 |
nsceneobjs = nobjects; |
517 |
|
|
|
518 |
|
|
/* Get sources */ |
519 |
|
|
marksources(); |
520 |
|
|
|
521 |
|
|
/* Do forward pass and build photon maps */ |
522 |
|
|
if (contribPmap) |
523 |
|
|
/* Just build contrib pmap, ignore others */ |
524 |
rschregle |
2.5 |
distribPhotonContrib(contribPmap, nproc); |
525 |
greg |
2.1 |
else |
526 |
rschregle |
2.5 |
distribPhotons(photonMaps, nproc); |
527 |
greg |
2.1 |
|
528 |
|
|
/* Save photon maps; no idea why GCC needs an explicit cast here... */ |
529 |
|
|
savePmaps((const PhotonMap**)photonMaps, argc, argv); |
530 |
|
|
cleanUpPmaps(photonMaps); |
531 |
|
|
|
532 |
|
|
quit(0); |
533 |
|
|
|
534 |
|
|
badopt: |
535 |
|
|
sprintf(errmsg, "command line error at '%s'", argv[i]); |
536 |
|
|
error(USER, errmsg); |
537 |
|
|
|
538 |
|
|
#undef check |
539 |
schorsch |
2.3 |
#undef check_bool |
540 |
greg |
2.1 |
return 0; |
541 |
|
|
} |