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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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}; |
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VARIABLE *matchvar(); |
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char *nvalue(); |
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int vscale(); |
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#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)) |
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#define vlet(vc) (vval(vc)[0]&~0x20) |
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#define vbool(vc) (vlet(vc)=='T') |
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#define HIGH 2 |
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#define MEDIUM 1 |
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#define LOW 0 |
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int lowqopts(), medqopts(), hiqopts(); |
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int (*setqopts[3])() = {lowqopts, medqopts, hiqopts}; |
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#define renderopts (*setqopts[vscale(QUALITY)]) |
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extern long fdate(); |
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long scenedate; /* date of latest scene or object file */ |
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long octreedate; /* date of octree */ |
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int explicate = 0; /* explicate variables */ |
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int silent = 0; /* do work silently */ |
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int noaction = 0; /* don't do anything */ |
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char *rvdevice = NULL; /* rview output device */ |
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char *viewselect = NULL; /* specific view only */ |
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int overture = 0; /* overture calculation needed */ |
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char *progname; /* global argv[0] */ |
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char radname[MAXPATH]; /* root Radiance file name */ |
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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{ |
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char ropts[512]; |
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int i; |
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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++; |
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break; |
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case 'n': |
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noaction++; |
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break; |
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case 'e': |
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explicate++; |
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break; |
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case 'o': |
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rvdevice = argv[++i]; |
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break; |
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case 'v': |
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viewselect = argv[++i]; |
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break; |
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default: |
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goto userr; |
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} |
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if (i >= argc) |
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goto userr; |
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/* assign Radiance root file name */ |
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rootname(radname, argv[i]); |
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/* load variable values */ |
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load(argv[i]); |
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/* get any additional assignments */ |
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for (i++; i < argc; i++) |
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setvariable(argv[i]); |
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/* check assignments */ |
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checkvalues(); |
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/* check files and dates */ |
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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) |
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printvals(); |
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/* run simulation */ |
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oconv(); |
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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: |
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fprintf(stderr, |
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"Usage: %s [-s][-n][-v view][-o dev] rfile [VAR=value ..]\n", |
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progname); |
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exit(1); |
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} |
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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'; |
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} |
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load(rfname) /* load Radiance simulation file */ |
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char *rfname; |
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{ |
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FILE *fp; |
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char buf[256]; |
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register char *cp; |
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if (rfname == NULL) |
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fp = stdin; |
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else if ((fp = fopen(rfname, "r")) == NULL) { |
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perror(rfname); |
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exit(1); |
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} |
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while (fgetline(buf, sizeof(buf), fp) != NULL) { |
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for (cp = buf; *cp; cp++) { |
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switch (*cp) { |
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case '\\': |
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case '\n': |
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*cp = ' '; |
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continue; |
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case '#': |
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*cp = '\0'; |
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break; |
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} |
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break; |
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} |
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setvariable(buf); |
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} |
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fclose(fp); |
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} |
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setvariable(ass) /* assign variable according to string */ |
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register char *ass; |
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{ |
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char varname[32]; |
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register char *cp; |
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register VARIABLE *vp; |
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register int i; |
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int n; |
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while (isspace(*ass)) /* skip leading space */ |
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ass++; |
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cp = varname; /* extract name */ |
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while (cp < varname+sizeof(varname)-1 |
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&& *ass && !isspace(*ass) && *ass != '=') |
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*cp++ = *ass++; |
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*cp = '\0'; |
| 240 |
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if (!varname[0]) |
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return; /* no variable name! */ |
| 242 |
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/* trim value */ |
| 243 |
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while (isspace(*ass) || *ass == '=') |
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ass++; |
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cp = ass + strlen(ass); |
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do |
| 247 |
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*cp-- = '\0'; |
| 248 |
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while (cp >= ass && isspace(*cp)); |
| 249 |
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n = cp - ass + 1; |
| 250 |
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if (!n) { |
| 251 |
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fprintf(stderr, "%s: warning - missing value for variable '%s'\n", |
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progname, varname); |
| 253 |
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return; |
| 254 |
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} |
| 255 |
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/* match variable from list */ |
| 256 |
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vp = matchvar(varname); |
| 257 |
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if (vp == NULL) { |
| 258 |
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fprintf(stderr, "%s: unknown variable '%s'\n", |
| 259 |
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progname, varname); |
| 260 |
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exit(1); |
| 261 |
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} |
| 262 |
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/* assign new value */ |
| 263 |
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cp = vp->value; i = vp->nass; |
| 264 |
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while (i--) |
| 265 |
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while (*cp++) |
| 266 |
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; |
| 267 |
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i = cp - vp->value; |
| 268 |
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vp->value = realloc(vp->value, i+n+1); |
| 269 |
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if (vp->value == NULL) { |
| 270 |
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perror(progname); |
| 271 |
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exit(1); |
| 272 |
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} |
| 273 |
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strcpy(vp->value+i, ass); |
| 274 |
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vp->nass++; |
| 275 |
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} |
| 276 |
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| 277 |
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| 278 |
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VARIABLE * |
| 279 |
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matchvar(nam) /* match a variable by its name */ |
| 280 |
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char *nam; |
| 281 |
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{ |
| 282 |
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int n = strlen(nam); |
| 283 |
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register int i; |
| 284 |
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| 285 |
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for (i = 0; i < NVARS; i++) |
| 286 |
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if (n >= vv[i].nick && !strncmp(nam, vv[i].name, n)) |
| 287 |
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return(vv+i); |
| 288 |
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return(NULL); |
| 289 |
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} |
| 290 |
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| 291 |
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| 292 |
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char * |
| 293 |
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nvalue(vp, n) /* return nth variable value */ |
| 294 |
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VARIABLE *vp; |
| 295 |
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register int n; |
| 296 |
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{ |
| 297 |
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register char *cp; |
| 298 |
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| 299 |
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if (vp == NULL || n < 0 || n >= vp->nass) |
| 300 |
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return(NULL); |
| 301 |
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cp = vp->value; |
| 302 |
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while (n--) |
| 303 |
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while (*cp++) |
| 304 |
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; |
| 305 |
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return(cp); |
| 306 |
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} |
| 307 |
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| 308 |
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| 309 |
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int |
| 310 |
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vscale(vc) /* return scale for variable vc */ |
| 311 |
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int vc; |
| 312 |
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{ |
| 313 |
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switch(vlet(vc)) { |
| 314 |
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case 'H': |
| 315 |
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return(HIGH); |
| 316 |
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case 'M': |
| 317 |
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return(MEDIUM); |
| 318 |
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case 'L': |
| 319 |
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return(LOW); |
| 320 |
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} |
| 321 |
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fprintf(stderr, "%s: illegal value for variable '%s' (%s)\n", |
| 322 |
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progname, vnam(vc), vval(vc)); |
| 323 |
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exit(1); |
| 324 |
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} |
| 325 |
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| 326 |
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| 327 |
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checkvalues() /* check assignments */ |
| 328 |
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{ |
| 329 |
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register int i; |
| 330 |
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| 331 |
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for (i = 0; i < NVARS; i++) |
| 332 |
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if (vv[i].fixval != NULL) |
| 333 |
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(*vv[i].fixval)(vv+i); |
| 334 |
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} |
| 335 |
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| 336 |
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| 337 |
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onevalue(vp) /* only one assignment for this variable */ |
| 338 |
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register VARIABLE *vp; |
| 339 |
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{ |
| 340 |
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if (vp->nass < 2) |
| 341 |
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return; |
| 342 |
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fprintf(stderr, "%s: warning - multiple assignment of variable '%s'\n", |
| 343 |
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progname, vp->name); |
| 344 |
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while (vp->nass-- > 1) |
| 345 |
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vp->value += strlen(vp->value)+1; |
| 346 |
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} |
| 347 |
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| 348 |
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| 349 |
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catvalues(vp) /* concatenate variable values */ |
| 350 |
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register VARIABLE *vp; |
| 351 |
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{ |
| 352 |
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register char *cp; |
| 353 |
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| 354 |
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if (vp->nass < 2) |
| 355 |
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return; |
| 356 |
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for (cp = vp->value; vp->nass > 1; vp->nass--) { |
| 357 |
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while (*cp) |
| 358 |
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cp++; |
| 359 |
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*cp++ = ' '; |
| 360 |
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} |
| 361 |
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} |
| 362 |
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| 363 |
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| 364 |
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long |
| 365 |
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checklast(fnames) /* check files and find most recent */ |
| 366 |
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register char *fnames; |
| 367 |
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{ |
| 368 |
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char thisfile[MAXPATH]; |
| 369 |
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long thisdate, lastdate = -1; |
| 370 |
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register char *cp; |
| 371 |
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| 372 |
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while (*fnames) { |
| 373 |
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while (isspace(*fnames)) fnames++; |
| 374 |
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cp = thisfile; |
| 375 |
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while (*fnames && !isspace(*fnames)) *cp++ = *fnames++; |
| 376 |
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*cp = '\0'; |
| 377 |
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if ((thisdate = fdate(thisfile)) < 0) { |
| 378 |
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perror(thisfile); |
| 379 |
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exit(1); |
| 380 |
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} |
| 381 |
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if (thisdate > lastdate) |
| 382 |
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lastdate = thisdate; |
| 383 |
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} |
| 384 |
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return(lastdate); |
| 385 |
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} |
| 386 |
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| 387 |
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| 388 |
|
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checkfiles() /* check for existence and modified times */ |
| 389 |
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{ |
| 390 |
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long objdate; |
| 391 |
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| 392 |
|
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octreedate = vdef(OCTREE) ? fdate(vval(OCTREE)) : -1; |
| 393 |
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scenedate = -1; |
| 394 |
|
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if (vdef(SCENE)) { |
| 395 |
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scenedate = checklast(vval(SCENE)); |
| 396 |
|
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if (vdef(OBJECT)) { |
| 397 |
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objdate = checklast(vval(OBJECT)); |
| 398 |
|
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if (objdate > scenedate) |
| 399 |
|
|
scenedate = objdate; |
| 400 |
|
|
} |
| 401 |
|
|
} |
| 402 |
|
|
if (octreedate < 0 & scenedate < 0) { |
| 403 |
|
|
fprintf(stderr, "%s: need scene or octree\n", progname); |
| 404 |
|
|
exit(1); |
| 405 |
|
|
} |
| 406 |
|
|
} |
| 407 |
|
|
|
| 408 |
|
|
|
| 409 |
|
|
setdefaults() /* set default values for unassigned var's */ |
| 410 |
|
|
{ |
| 411 |
|
|
FILE *fp; |
| 412 |
|
|
double xmin, ymin, zmin, size; |
| 413 |
|
|
char buf[512]; |
| 414 |
|
|
char *cp; |
| 415 |
|
|
|
| 416 |
|
|
if (!vdef(OCTREE)) { |
| 417 |
|
|
sprintf(buf, "%s.oct", radname); |
| 418 |
|
|
vval(OCTREE) = savqstr(buf); |
| 419 |
|
|
vdef(OCTREE)++; |
| 420 |
|
|
} |
| 421 |
|
|
if (!vdef(ZONE)) { |
| 422 |
|
|
if (scenedate > octreedate) { |
| 423 |
|
|
sprintf(buf, "getbbox -w -h %s", vval(SCENE)); |
| 424 |
|
|
if (!silent) { |
| 425 |
|
|
printf("\t%s\n", buf); |
| 426 |
|
|
fflush(stdout); |
| 427 |
|
|
} |
| 428 |
|
|
if ((fp = popen(buf, "r")) == NULL) { |
| 429 |
|
|
perror("getbbox"); |
| 430 |
|
|
exit(1); |
| 431 |
|
|
} |
| 432 |
|
|
buf[0] = 'E'; buf[1] = ' '; |
| 433 |
|
|
fgetline(buf+2, sizeof(buf)-2, fp); |
| 434 |
|
|
pclose(fp); |
| 435 |
|
|
} else { |
| 436 |
|
|
sprintf(buf, "getinfo -d < %s", vval(OCTREE)); |
| 437 |
|
|
if ((fp = popen(buf, "r")) == NULL) { |
| 438 |
|
|
perror("getinfo"); |
| 439 |
|
|
exit(1); |
| 440 |
|
|
} |
| 441 |
|
|
fscanf(fp, "%lf %lf %lf %lf", |
| 442 |
|
|
&xmin, &ymin, &zmin, &size); |
| 443 |
|
|
sprintf(buf, "E %g %g %g %g %g %g", xmin, xmin+size, |
| 444 |
|
|
ymin, ymin+size, zmin, zmin+size); |
| 445 |
|
|
pclose(fp); |
| 446 |
|
|
} |
| 447 |
|
|
vval(ZONE) = savqstr(buf); |
| 448 |
|
|
vdef(ZONE)++; |
| 449 |
|
|
} |
| 450 |
|
|
if (!vdef(UP)) { |
| 451 |
|
|
vval(UP) = "Z"; |
| 452 |
|
|
vdef(UP)++; |
| 453 |
|
|
} |
| 454 |
|
|
if (!vdef(INDIRECT)) { |
| 455 |
|
|
vval(INDIRECT) = "0"; |
| 456 |
|
|
vdef(INDIRECT)++; |
| 457 |
|
|
} |
| 458 |
|
|
if (!vdef(QUALITY)) { |
| 459 |
|
|
vval(QUALITY) = "L"; |
| 460 |
|
|
vdef(QUALITY)++; |
| 461 |
|
|
} |
| 462 |
|
|
if (!vdef(RESOLUTION)) { |
| 463 |
|
|
vval(RESOLUTION) = "512"; |
| 464 |
|
|
vdef(RESOLUTION)++; |
| 465 |
|
|
} |
| 466 |
|
|
if (!vdef(PICTURE)) { |
| 467 |
|
|
vval(PICTURE) = radname; |
| 468 |
|
|
vdef(PICTURE)++; |
| 469 |
|
|
} |
| 470 |
|
|
if (!vdef(AMBFILE)) { |
| 471 |
|
|
sprintf(buf, "%s.amb", radname); |
| 472 |
|
|
vval(AMBFILE) = savqstr(buf); |
| 473 |
|
|
vdef(AMBFILE)++; |
| 474 |
|
|
} |
| 475 |
|
|
if (!vdef(VIEW)) { |
| 476 |
|
|
vval(VIEW) = "X"; |
| 477 |
|
|
vdef(VIEW)++; |
| 478 |
|
|
} |
| 479 |
|
|
if (!vdef(DETAIL)) { |
| 480 |
|
|
vval(DETAIL) = "M"; |
| 481 |
|
|
vdef(DETAIL)++; |
| 482 |
|
|
} |
| 483 |
|
|
if (!vdef(PENUMBRAS)) { |
| 484 |
|
|
vval(PENUMBRAS) = "F"; |
| 485 |
|
|
vdef(PENUMBRAS)++; |
| 486 |
|
|
} |
| 487 |
|
|
if (!vdef(VARIABILITY)) { |
| 488 |
|
|
vval(VARIABILITY) = "L"; |
| 489 |
|
|
vdef(VARIABILITY)++; |
| 490 |
|
|
} |
| 491 |
|
|
} |
| 492 |
|
|
|
| 493 |
|
|
|
| 494 |
|
|
printvals() /* print variable values */ |
| 495 |
|
|
{ |
| 496 |
|
|
register int i, j; |
| 497 |
|
|
|
| 498 |
|
|
for (i = 0; i < NVARS; i++) |
| 499 |
|
|
for (j = 0; j < vv[i].nass; j++) |
| 500 |
|
|
printf("%s= %s\n", vv[i].name, nvalue(vv+i, j)); |
| 501 |
|
|
fflush(stdout); |
| 502 |
|
|
} |
| 503 |
|
|
|
| 504 |
|
|
|
| 505 |
|
|
oconv() /* run oconv if necessary */ |
| 506 |
|
|
{ |
| 507 |
|
|
char combuf[512], ocopts[64]; |
| 508 |
|
|
|
| 509 |
|
|
if (octreedate > scenedate) /* check dates */ |
| 510 |
|
|
return; |
| 511 |
|
|
/* build command */ |
| 512 |
|
|
oconvopts(ocopts); |
| 513 |
|
|
sprintf(combuf, "oconv%s %s > %s", ocopts, vval(SCENE), vval(OCTREE)); |
| 514 |
|
|
if (!silent) { /* echo it */ |
| 515 |
|
|
printf("\t%s\n", combuf); |
| 516 |
|
|
fflush(stdout); |
| 517 |
|
|
} |
| 518 |
|
|
if (noaction) |
| 519 |
|
|
return; |
| 520 |
|
|
if (system(combuf)) { /* run it */ |
| 521 |
|
|
fprintf(stderr, "%s: error generating octree\n\t%s removed\n", |
| 522 |
|
|
progname, vval(OCTREE)); |
| 523 |
|
|
unlink(vval(OCTREE)); |
| 524 |
|
|
exit(1); |
| 525 |
|
|
} |
| 526 |
|
|
} |
| 527 |
|
|
|
| 528 |
|
|
|
| 529 |
|
|
char * |
| 530 |
|
|
addarg(op, arg) /* add argument and advance pointer */ |
| 531 |
|
|
register char *op, *arg; |
| 532 |
|
|
{ |
| 533 |
|
|
*op = ' '; |
| 534 |
|
|
while (*++op = *arg++) |
| 535 |
|
|
; |
| 536 |
|
|
return(op); |
| 537 |
|
|
} |
| 538 |
|
|
|
| 539 |
|
|
|
| 540 |
|
|
oconvopts(oo) /* get oconv options */ |
| 541 |
|
|
char *oo; |
| 542 |
|
|
{ |
| 543 |
|
|
*oo = '\0'; |
| 544 |
|
|
if (vdef(OCONV)) |
| 545 |
|
|
addarg(oo, vval(OCONV)); |
| 546 |
|
|
} |
| 547 |
|
|
|
| 548 |
|
|
|
| 549 |
|
|
lowqopts(ro) /* low quality rendering options */ |
| 550 |
|
|
char *ro; |
| 551 |
|
|
{ |
| 552 |
|
|
register char *op = ro; |
| 553 |
|
|
|
| 554 |
|
|
*op = '\0'; |
| 555 |
|
|
if (vdef(RENDER)) |
| 556 |
|
|
op = addarg(op, vval(RENDER)); |
| 557 |
|
|
} |
| 558 |
|
|
|
| 559 |
|
|
|
| 560 |
|
|
medqopts(ro) /* medium quality rendering options */ |
| 561 |
|
|
char *ro; |
| 562 |
|
|
{ |
| 563 |
|
|
register char *op = ro; |
| 564 |
|
|
|
| 565 |
|
|
*op = '\0'; |
| 566 |
|
|
if (vdef(RENDER)) |
| 567 |
|
|
op = addarg(op, vval(RENDER)); |
| 568 |
|
|
} |
| 569 |
|
|
|
| 570 |
|
|
|
| 571 |
|
|
hiqopts(ro) /* high quality rendering options */ |
| 572 |
|
|
char *ro; |
| 573 |
|
|
{ |
| 574 |
|
|
register char *op = ro; |
| 575 |
|
|
|
| 576 |
|
|
*op = '\0'; |
| 577 |
|
|
if (vdef(RENDER)) |
| 578 |
|
|
op = addarg(op, vval(RENDER)); |
| 579 |
|
|
} |
| 580 |
|
|
|
| 581 |
|
|
|
| 582 |
|
|
xferopts(ro) /* transfer options if indicated */ |
| 583 |
|
|
char *ro; |
| 584 |
|
|
{ |
| 585 |
|
|
int fd, n; |
| 586 |
|
|
|
| 587 |
|
|
n = strlen(ro); |
| 588 |
|
|
if (n < 2) |
| 589 |
|
|
return; |
| 590 |
|
|
if (vdef(OPTFILE)) { |
| 591 |
|
|
if ((fd = open(vval(OPTFILE), O_WRONLY|O_CREAT|O_TRUNC, 0666)) == -1) { |
| 592 |
|
|
perror(vval(OPTFILE)); |
| 593 |
|
|
exit(1); |
| 594 |
|
|
} |
| 595 |
|
|
if (write(fd, ro+1, n-1) != n-1) { |
| 596 |
|
|
perror(vval(OPTFILE)); |
| 597 |
|
|
exit(1); |
| 598 |
|
|
} |
| 599 |
|
|
write(fd, "\n", 1); |
| 600 |
|
|
close(fd); |
| 601 |
|
|
ro[0] = ' '; |
| 602 |
|
|
ro[1] = '^'; |
| 603 |
|
|
strcpy(ro+2, vval(OPTFILE)); |
| 604 |
|
|
} |
| 605 |
|
|
#ifdef MSDOS |
| 606 |
|
|
else if (n > 50) { |
| 607 |
|
|
register char *evp = bmalloc(n+6); |
| 608 |
|
|
if (evp == NULL) { |
| 609 |
|
|
perror(progname); |
| 610 |
|
|
exit(1); |
| 611 |
|
|
} |
| 612 |
|
|
strcpy(evp, "ROPT="); |
| 613 |
|
|
strcat(evp, ro); |
| 614 |
|
|
putenv(evp); |
| 615 |
|
|
strcpy(ro, " $ROPT"); |
| 616 |
|
|
} |
| 617 |
|
|
#endif |
| 618 |
|
|
} |
| 619 |
|
|
|
| 620 |
|
|
|
| 621 |
|
|
pfiltopts(po) /* get pfilt options */ |
| 622 |
|
|
register char *po; |
| 623 |
|
|
{ |
| 624 |
|
|
*po = '\0'; |
| 625 |
|
|
if (vdef(EXPOSURE)) { |
| 626 |
|
|
po = addarg(po, "-1 -e"); |
| 627 |
|
|
po = addarg(po, vval(EXPOSURE)); |
| 628 |
|
|
} |
| 629 |
|
|
if (vscale(QUALITY) == HIGH) |
| 630 |
|
|
po = addarg(po, "-r .65"); |
| 631 |
|
|
if (vdef(PFILT)) |
| 632 |
|
|
po = addarg(po, vval(PFILT)); |
| 633 |
|
|
} |
| 634 |
|
|
|
| 635 |
|
|
|
| 636 |
|
|
matchword(s1, s2) /* match white-delimited words */ |
| 637 |
|
|
register char *s1, *s2; |
| 638 |
|
|
{ |
| 639 |
|
|
while (isspace(*s1)) s1++; |
| 640 |
|
|
while (isspace(*s2)) s2++; |
| 641 |
|
|
while (*s1 && !isspace(*s1)) |
| 642 |
|
|
if (*s1++ != *s2++) |
| 643 |
|
|
return(0); |
| 644 |
|
|
return(!*s2 || isspace(*s2)); |
| 645 |
|
|
} |
| 646 |
|
|
|
| 647 |
|
|
|
| 648 |
|
|
char * |
| 649 |
|
|
specview(vs) /* get proper view spec from vs */ |
| 650 |
|
|
register char *vs; |
| 651 |
|
|
{ |
| 652 |
|
|
static char viewopts[128]; |
| 653 |
|
|
register char *cp; |
| 654 |
|
|
int xpos, ypos, zpos, viewtype; |
| 655 |
|
|
int exterior; |
| 656 |
|
|
double cent[3], dim[3], mult, d; |
| 657 |
|
|
|
| 658 |
|
|
if (vs == NULL || *vs == '-') |
| 659 |
|
|
return(vs); |
| 660 |
|
|
/* check standard view names */ |
| 661 |
|
|
xpos = ypos = zpos = 0; |
| 662 |
|
|
viewtype = 0; |
| 663 |
|
|
if (*vs == 'X') { |
| 664 |
|
|
xpos = 1; vs++; |
| 665 |
|
|
} else if (*vs == 'x') { |
| 666 |
|
|
xpos = -1; vs++; |
| 667 |
|
|
} |
| 668 |
|
|
if (*vs == 'Y') { |
| 669 |
|
|
ypos = 1; vs++; |
| 670 |
|
|
} else if (*vs == 'y') { |
| 671 |
|
|
ypos = -1; vs++; |
| 672 |
|
|
} |
| 673 |
|
|
if (*vs == 'Z') { |
| 674 |
|
|
zpos = 1; vs++; |
| 675 |
|
|
} else if (*vs == 'z') { |
| 676 |
|
|
zpos = -1; vs++; |
| 677 |
|
|
} |
| 678 |
|
|
if (*vs == 'v' | *vs == 'l' | *vs == 'a' | *vs == 'h') |
| 679 |
|
|
viewtype = *vs++; |
| 680 |
|
|
else if (!*vs || isspace(*vs)) |
| 681 |
|
|
viewtype = 'v'; |
| 682 |
|
|
cp = viewopts; |
| 683 |
|
|
if (viewtype && (xpos|ypos|zpos)) { /* got standard view */ |
| 684 |
|
|
*cp++ = '-'; *cp++ = 'v'; *cp++ = 't'; *cp++ = viewtype; |
| 685 |
|
|
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", |
| 686 |
|
|
¢[0], &dim[0], ¢[1], &dim[1], |
| 687 |
|
|
¢[2], &dim[2]) != 6) { |
| 688 |
|
|
fprintf(stderr, "%s: bad zone specification\n", |
| 689 |
|
|
progname); |
| 690 |
|
|
exit(1); |
| 691 |
|
|
} |
| 692 |
|
|
dim[0] -= cent[0]; |
| 693 |
|
|
dim[1] -= cent[1]; |
| 694 |
|
|
dim[2] -= cent[2]; |
| 695 |
|
|
exterior = vlet(ZONE) == 'E'; |
| 696 |
|
|
mult = exterior ? 2. : .45 ; |
| 697 |
|
|
sprintf(cp, " -vp %.2g %.2g %.2g -vd %.2g %.2g %.2g", |
| 698 |
|
|
cent[0]+xpos*mult*dim[0], |
| 699 |
|
|
cent[1]+ypos*mult*dim[1], |
| 700 |
|
|
cent[2]+zpos*mult*dim[2], |
| 701 |
|
|
-xpos*dim[0], -ypos*dim[1], -zpos*dim[2]); |
| 702 |
|
|
cp += strlen(cp); |
| 703 |
|
|
switch (vlet(UP)) { |
| 704 |
|
|
case 'Z': |
| 705 |
|
|
if (xpos|ypos) { |
| 706 |
|
|
cp = addarg(cp, "-vu 0 0 1"); |
| 707 |
|
|
break; |
| 708 |
|
|
} |
| 709 |
|
|
/* fall through */ |
| 710 |
|
|
case 'Y': |
| 711 |
|
|
if (xpos|zpos) { |
| 712 |
|
|
cp = addarg(cp, "-vu 0 1 0"); |
| 713 |
|
|
break; |
| 714 |
|
|
} |
| 715 |
|
|
/* fall through */ |
| 716 |
|
|
case 'X': |
| 717 |
|
|
if (ypos|zpos) |
| 718 |
|
|
cp = addarg(cp, "-vu 1 0 0"); |
| 719 |
|
|
else |
| 720 |
|
|
cp = addarg(cp, "-vu 0 0 1"); |
| 721 |
|
|
break; |
| 722 |
|
|
default: |
| 723 |
|
|
fprintf(stderr, "%s: illegal value for variable '%s'\n", |
| 724 |
|
|
progname, vnam(UP)); |
| 725 |
|
|
exit(1); |
| 726 |
|
|
} |
| 727 |
|
|
switch (viewtype) { |
| 728 |
|
|
case 'v': |
| 729 |
|
|
cp = addarg(cp, "-vh 45 -vv 45"); |
| 730 |
|
|
break; |
| 731 |
|
|
case 'l': |
| 732 |
|
|
d = sqrt(dim[0]*dim[0]+dim[1]*dim[1]+dim[2]*dim[2]); |
| 733 |
|
|
sprintf(cp, " -vh %.2g -vv %.2g", d, d); |
| 734 |
|
|
cp += strlen(cp); |
| 735 |
|
|
break; |
| 736 |
|
|
case 'a': |
| 737 |
|
|
case 'h': |
| 738 |
|
|
cp = addarg(cp, "-vh 180 -vv 180"); |
| 739 |
|
|
break; |
| 740 |
|
|
} |
| 741 |
|
|
} else |
| 742 |
|
|
while (*vs && !isspace(*vs)) /* else skip id */ |
| 743 |
|
|
vs++; |
| 744 |
|
|
/* append any additional options */ |
| 745 |
|
|
while (isspace(*vs)) vs++; |
| 746 |
|
|
strcpy(cp, vs); |
| 747 |
|
|
return(viewopts); |
| 748 |
|
|
} |
| 749 |
|
|
|
| 750 |
|
|
|
| 751 |
|
|
char * |
| 752 |
|
|
getview(n, vn) /* get view n, or NULL if none */ |
| 753 |
|
|
int n; |
| 754 |
|
|
char *vn; |
| 755 |
|
|
{ |
| 756 |
|
|
register char *mv; |
| 757 |
|
|
|
| 758 |
|
|
if (viewselect != NULL) { |
| 759 |
|
|
if (n) /* only do one */ |
| 760 |
|
|
return(NULL); |
| 761 |
|
|
if (viewselect[0] == '-') { /* already specified */ |
| 762 |
|
|
if (vn != NULL) *vn = '\0'; |
| 763 |
|
|
return(viewselect); |
| 764 |
|
|
} |
| 765 |
|
|
if (vn != NULL) { |
| 766 |
|
|
for (mv = viewselect; *mv && !isspace(*mv); |
| 767 |
|
|
*vn++ = *mv++) |
| 768 |
|
|
; |
| 769 |
|
|
*vn = '\0'; |
| 770 |
|
|
} |
| 771 |
|
|
/* check list */ |
| 772 |
|
|
while ((mv = nvalue(vv+VIEW, n++)) != NULL) |
| 773 |
|
|
if (matchword(viewselect, mv)) |
| 774 |
|
|
return(specview(mv)); |
| 775 |
|
|
return(specview(viewselect)); /* standard view? */ |
| 776 |
|
|
} |
| 777 |
|
|
if (vn != NULL && (mv = nvalue(vv+VIEW, n)) != NULL) { |
| 778 |
|
|
if (*mv != '-') |
| 779 |
|
|
while (*mv && !isspace(*mv)) |
| 780 |
|
|
*vn++ = *mv++; |
| 781 |
|
|
*vn = '\0'; |
| 782 |
|
|
} |
| 783 |
|
|
return(specview(nvalue(vv+VIEW, n))); /* use view n */ |
| 784 |
|
|
} |
| 785 |
|
|
|
| 786 |
|
|
|
| 787 |
|
|
rview(opts) /* run rview with first view */ |
| 788 |
|
|
char *opts; |
| 789 |
|
|
{ |
| 790 |
|
|
char combuf[512]; |
| 791 |
|
|
/* build command */ |
| 792 |
|
|
sprintf(combuf, "rview %s%s ", getview(0, NULL), opts); |
| 793 |
|
|
if (rvdevice != NULL) |
| 794 |
|
|
sprintf(combuf+strlen(combuf), "-o %s ", rvdevice); |
| 795 |
|
|
strcat(combuf, vval(OCTREE)); |
| 796 |
|
|
if (!silent) { /* echo it */ |
| 797 |
|
|
printf("\t%s\n", combuf); |
| 798 |
|
|
fflush(stdout); |
| 799 |
|
|
} |
| 800 |
|
|
if (noaction) |
| 801 |
|
|
return; |
| 802 |
|
|
if (system(combuf)) { /* run it */ |
| 803 |
|
|
fprintf(stderr, "%s: error running rview\n", progname); |
| 804 |
|
|
exit(1); |
| 805 |
|
|
} |
| 806 |
|
|
} |
| 807 |
|
|
|
| 808 |
|
|
|
| 809 |
|
|
rpict(opts) /* run rpict and pfilt for each view */ |
| 810 |
|
|
char *opts; |
| 811 |
|
|
{ |
| 812 |
|
|
char combuf[512]; |
| 813 |
|
|
char rawfile[MAXPATH], picfile[MAXPATH], rep[MAXPATH], res[32]; |
| 814 |
|
|
char pfopts[64]; |
| 815 |
|
|
char vs[32], *vw; |
| 816 |
|
|
int vn, mult; |
| 817 |
|
|
/* get pfilt options */ |
| 818 |
|
|
pfiltopts(pfopts); |
| 819 |
|
|
/* get resolution, reporting */ |
| 820 |
|
|
mult = vscale(QUALITY)+1; |
| 821 |
|
|
{ |
| 822 |
|
|
int xres, yres; |
| 823 |
|
|
double aspect; |
| 824 |
|
|
int n; |
| 825 |
|
|
n = sscanf(vval(RESOLUTION), "%d %d %lf", &xres, &yres, &aspect); |
| 826 |
|
|
if (n == 3) |
| 827 |
|
|
sprintf(res, "-x %d -y %d -pa %.3f", |
| 828 |
|
|
mult*xres, mult*yres, aspect); |
| 829 |
|
|
else if (n) { |
| 830 |
|
|
if (n == 1) yres = xres; |
| 831 |
|
|
sprintf(res, "-x %d -y %d", mult*xres, mult*yres); |
| 832 |
|
|
} else { |
| 833 |
|
|
fprintf(stderr, "%s: bad value for variable '%s'\n", |
| 834 |
|
|
progname, vnam(RESOLUTION)); |
| 835 |
|
|
exit(1); |
| 836 |
|
|
} |
| 837 |
|
|
} |
| 838 |
|
|
rep[0] = '\0'; |
| 839 |
|
|
if (vdef(REPORT)) { |
| 840 |
|
|
double minutes; |
| 841 |
|
|
int n; |
| 842 |
|
|
n = sscanf(vval(REPORT), "%lf %s", &minutes, rawfile); |
| 843 |
|
|
if (n == 2) |
| 844 |
|
|
sprintf(rep, " -t %d -e %s", (int)(minutes*60), rawfile); |
| 845 |
|
|
else if (n == 1) |
| 846 |
|
|
sprintf(rep, " -t %d", (int)(minutes*60)); |
| 847 |
|
|
else { |
| 848 |
|
|
fprintf(stderr, "%s: bad value for variable '%s'\n", |
| 849 |
|
|
progname, vnam(REPORT)); |
| 850 |
|
|
exit(1); |
| 851 |
|
|
} |
| 852 |
|
|
} |
| 853 |
|
|
/* do each view */ |
| 854 |
|
|
vn = 0; |
| 855 |
|
|
while ((vw = getview(vn++, vs)) != NULL) { |
| 856 |
|
|
if (!vs[0]) |
| 857 |
|
|
sprintf(vs, "%d", vn); |
| 858 |
|
|
sprintf(picfile, "%s_%s.pic", vval(PICTURE), vs); |
| 859 |
|
|
/* check date on picture */ |
| 860 |
|
|
if (fdate(picfile) > octreedate) |
| 861 |
|
|
continue; |
| 862 |
|
|
/* build rpict command */ |
| 863 |
|
|
sprintf(rawfile, "%s_%s.raw", vval(PICTURE), vs); |
| 864 |
|
|
if (fdate(rawfile) > octreedate) /* recover */ |
| 865 |
|
|
sprintf(combuf, "rpict%s%s -ro %s %s", |
| 866 |
|
|
rep, opts, rawfile, vval(OCTREE)); |
| 867 |
|
|
else { |
| 868 |
|
|
if (overture) { /* run overture calculation */ |
| 869 |
|
|
sprintf(combuf, |
| 870 |
|
|
"rpict%s %s%s -x 64 -y 64 -ps 1 %s > %s", |
| 871 |
|
|
rep, vw, opts, |
| 872 |
|
|
vval(OCTREE), rawfile); |
| 873 |
|
|
if (!silent) { |
| 874 |
|
|
printf("\t%s\n", combuf); |
| 875 |
|
|
fflush(stdout); |
| 876 |
|
|
} |
| 877 |
|
|
if (!noaction && system(combuf)) { |
| 878 |
|
|
fprintf(stderr, |
| 879 |
|
|
"%s: error in overture for view %s\n\t%s removed\n", |
| 880 |
|
|
progname, vs, rawfile); |
| 881 |
|
|
unlink(rawfile); |
| 882 |
|
|
exit(1); |
| 883 |
|
|
} |
| 884 |
|
|
} |
| 885 |
|
|
sprintf(combuf, "rpict%s %s %s%s %s > %s", |
| 886 |
|
|
rep, vw, res, opts, |
| 887 |
|
|
vval(OCTREE), rawfile); |
| 888 |
|
|
} |
| 889 |
|
|
if (!silent) { /* echo rpict command */ |
| 890 |
|
|
printf("\t%s\n", combuf); |
| 891 |
|
|
fflush(stdout); |
| 892 |
|
|
} |
| 893 |
|
|
if (!noaction && system(combuf)) { /* run rpict */ |
| 894 |
|
|
fprintf(stderr, "%s: error rendering view %s\n", |
| 895 |
|
|
progname, vs); |
| 896 |
|
|
exit(1); |
| 897 |
|
|
} |
| 898 |
|
|
/* build pfilt command */ |
| 899 |
|
|
if (mult > 1) |
| 900 |
|
|
sprintf(combuf, "pfilt%s -x /%d -y /%d %s > %s", |
| 901 |
|
|
pfopts, mult, mult, rawfile, picfile); |
| 902 |
|
|
else |
| 903 |
|
|
sprintf(combuf, "pfilt%s %s > %s", pfopts, |
| 904 |
|
|
rawfile, picfile); |
| 905 |
|
|
if (!silent) { /* echo pfilt command */ |
| 906 |
|
|
printf("\t%s\n", combuf); |
| 907 |
|
|
fflush(stdout); |
| 908 |
|
|
} |
| 909 |
|
|
if (!noaction && system(combuf)) { /* run pfilt */ |
| 910 |
|
|
fprintf(stderr, |
| 911 |
|
|
"%s: error filtering view %s\n\t%s removed\n", |
| 912 |
|
|
progname, vs, picfile); |
| 913 |
|
|
unlink(picfile); |
| 914 |
|
|
exit(1); |
| 915 |
|
|
} |
| 916 |
|
|
/* remove raw file */ |
| 917 |
|
|
if (!silent) |
| 918 |
|
|
#ifdef MSDOS |
| 919 |
|
|
printf("\tdel %s\n", rawfile); |
| 920 |
|
|
#else |
| 921 |
|
|
printf("\trm %s\n", rawfile); |
| 922 |
|
|
#endif |
| 923 |
|
|
if (!noaction) |
| 924 |
|
|
unlink(rawfile); |
| 925 |
|
|
} |
| 926 |
|
|
} |
