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/* Copyright (c) 1995 Regents of the University of California */ |
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/* Copyright (c) 1999 Silicon Graphics, Inc. */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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static char SCCSid[] = "$SunId$ SGI"; |
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#endif |
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/* |
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*/ |
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#include "standard.h" |
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#include "view.h" |
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#include "paths.h" |
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#include "vars.h" |
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#include <ctype.h> |
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#include <sys/types.h> |
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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 ILLUM 3 /* mkillum input files */ |
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#define MKILLUM 4 /* mkillum options */ |
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#define RENDER 5 /* rendering options */ |
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#define OCONV 6 /* oconv options */ |
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#define PFILT 7 /* pfilt options */ |
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#define VIEW 8 /* view(s) for picture(s) */ |
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#define ZONE 9 /* simulation zone */ |
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#define QUALITY 10 /* desired rendering quality */ |
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#define OCTREE 11 /* octree file name */ |
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#define PICTURE 12 /* picture file root name */ |
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#define AMBFILE 13 /* ambient file name */ |
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#define OPTFILE 14 /* rendering options file */ |
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#define EXPOSURE 15 /* picture exposure setting */ |
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#define RESOLUTION 16 /* maximum picture resolution */ |
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#define UP 17 /* view up (X, Y or Z) */ |
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#define INDIRECT 18 /* indirection in lighting */ |
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#define DETAIL 19 /* level of scene detail */ |
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#define PENUMBRAS 20 /* shadow penumbras are desired */ |
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#define VARIABILITY 21 /* level of light variability */ |
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#define REPORT 22 /* report frequency and errfile */ |
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#define RAWFILE 23 /* raw picture file root name */ |
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/* variables (alphabetical by name) */ |
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#define AMBFILE 0 /* ambient file name */ |
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#define DETAIL 1 /* level of scene detail */ |
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#define EXPOSURE 2 /* picture exposure setting */ |
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#define EYESEP 3 /* interocular distance */ |
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#define ILLUM 4 /* mkillum input files */ |
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#define INDIRECT 5 /* indirection in lighting */ |
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#define MATERIAL 6 /* material files */ |
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#define MKILLUM 7 /* mkillum options */ |
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#define OBJECT 8 /* object files */ |
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#define OCONV 9 /* oconv options */ |
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#define OCTREE 10 /* octree file name */ |
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#define OPTFILE 11 /* rendering options file */ |
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#define PENUMBRAS 12 /* shadow penumbras are desired */ |
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#define PFILT 13 /* pfilt options */ |
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#define PICTURE 14 /* picture file root name */ |
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#define QUALITY 15 /* desired rendering quality */ |
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#define RAWFILE 16 /* raw picture file root name */ |
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#define RENDER 17 /* rendering options */ |
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#define REPORT 18 /* report frequency and errfile */ |
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#define RESOLUTION 19 /* maximum picture resolution */ |
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#define SCENE 20 /* scene files */ |
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#define UP 21 /* view up (X, Y or Z) */ |
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#define VARIABILITY 22 /* level of light variability */ |
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#define VIEWS 23 /* view(s) for picture(s) */ |
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#define ZFILE 24 /* distance file root name */ |
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#define ZONE 25 /* simulation zone */ |
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/* total number of variables */ |
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int NVARS = 25; |
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int NVARS = 26; |
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VARIABLE vv[] = { /* 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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{"AMBFILE", 3, 0, NULL, onevalue}, |
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{"DETAIL", 3, 0, NULL, qualvalue}, |
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{"EXPOSURE", 3, 0, NULL, fltvalue}, |
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{"EYESEP", 3, 0, NULL, fltvalue}, |
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{"illum", 3, 0, NULL, catvalues}, |
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{"INDIRECT", 3, 0, NULL, intvalue}, |
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{"materials", 3, 0, NULL, catvalues}, |
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{"mkillum", 3, 0, NULL, catvalues}, |
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{"render", 3, 0, NULL, catvalues}, |
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{"objects", 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, qualvalue}, |
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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, fltvalue}, |
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{"PENUMBRAS", 3, 0, NULL, boolvalue}, |
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{"pfilt", 2, 0, NULL, catvalues}, |
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{"PICTURE", 3, 0, NULL, onevalue}, |
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{"QUALITY", 3, 0, NULL, qualvalue}, |
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{"RAWFILE", 3, 0, NULL, onevalue}, |
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{"render", 3, 0, NULL, catvalues}, |
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{"REPORT", 3, 0, NULL, onevalue}, |
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{"RESOLUTION", 3, 0, NULL, onevalue}, |
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{"scene", 3, 0, NULL, catvalues}, |
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{"UP", 2, 0, NULL, onevalue}, |
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{"INDIRECT", 3, 0, NULL, intvalue}, |
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{"DETAIL", 3, 0, NULL, qualvalue}, |
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{"PENUMBRAS", 3, 0, NULL, boolvalue}, |
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{"VARIABILITY", 3, 0, NULL, qualvalue}, |
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{"REPORT", 3, 0, NULL, onevalue}, |
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{"RAWFILE", 3, 0, NULL, onevalue}, |
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{"view", 2, 0, NULL, NULL}, |
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{"ZFILE", 2, 0, NULL, onevalue}, |
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{"ZONE", 2, 0, NULL, onevalue}, |
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}; |
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/* overture calculation file */ |
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quit(0); |
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userr: |
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fprintf(stderr, |
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"Usage: %s [-s][-n][-t][-e][-V][-v view][-o dev] rfile [VAR=value ..]\n", |
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"Usage: %s [-w][-s][-n][-t][-e][-V][-v view][-o dev] rfile [VAR=value ..]\n", |
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progname); |
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quit(1); |
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} |
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setdefaults() /* set default values for unassigned var's */ |
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{ |
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double org[3], size; |
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double org[3], lim[3], size; |
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char buf[128]; |
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if (!vdef(ZONE)) { |
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vval(ZONE) = savqstr(buf); |
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vdef(ZONE)++; |
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} |
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if (!vdef(EYESEP)) { |
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if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", |
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&org[0], &lim[0], &org[1], &lim[1], |
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&org[2], &lim[2]) != 6) |
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badvalue(ZONE); |
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sprintf(buf, "%f", |
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0.01*(lim[0]-org[0]+lim[1]-org[1]+lim[2]-org[2])); |
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vval(EYESEP) = savqstr(buf); |
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vdef(EYESEP)++; |
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} |
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if (!vdef(INDIRECT)) { |
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vval(INDIRECT) = "0"; |
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vdef(INDIRECT)++; |
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vval(PICTURE) = radname; |
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vdef(PICTURE)++; |
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} |
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if (!vdef(VIEW)) { |
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vval(VIEW) = "X"; |
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vdef(VIEW)++; |
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if (!vdef(VIEWS)) { |
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vval(VIEWS) = "X"; |
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vdef(VIEWS)++; |
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} |
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if (!vdef(DETAIL)) { |
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vval(DETAIL) = "M"; |
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} |
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/* view number? */ |
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if (isint(viewselect)) |
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return(specview(nvalue(VIEW, atoi(viewselect)-1))); |
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return(specview(nvalue(VIEWS, atoi(viewselect)-1))); |
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/* check list */ |
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while ((mv = nvalue(VIEW, n++)) != NULL) |
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while ((mv = nvalue(VIEWS, n++)) != NULL) |
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if (matchword(viewselect, mv)) |
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return(specview(mv)); |
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return(specview(viewselect)); /* standard view? */ |
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} |
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mv = nvalue(VIEW, n); /* use view n */ |
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mv = nvalue(VIEWS, n); /* use view n */ |
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if (vn != NULL & mv != NULL) { |
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register char *mv2 = mv; |
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if (*mv2 != '-') |
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printview(vopts) /* print out selected view */ |
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register char *vopts; |
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{ |
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extern char *atos(), *getenv(); |
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char buf[256]; |
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FILE *fp; |
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extern char *strstr(), *atos(), *getenv(); |
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VIEW vwr; |
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char buf[128]; |
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register char *cp; |
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again: |
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if (vopts == NULL) |
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return(-1); |
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fputs("VIEW=", stdout); |
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do { |
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if (matchword(vopts, "-vf")) { /* expand view file */ |
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vopts = sskip(vopts); |
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if (!*atos(buf, sizeof(buf), vopts)) |
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return(-1); |
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if ((fp = fopen(buf, "r")) == NULL) |
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return(-1); |
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for (buf[sizeof(buf)-2] = '\n'; |
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fgets(buf, sizeof(buf), fp) != NULL && |
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buf[0] != '\n'; |
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buf[sizeof(buf)-2] = '\n') { |
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if (buf[sizeof(buf)-2] != '\n') { |
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ungetc(buf[sizeof(buf)-2], fp); |
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buf[sizeof(buf)-2] = '\0'; |
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} |
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if (matchword(buf, "VIEW=") || |
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matchword(buf, "rview")) { |
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for (cp = sskip(buf); *cp && *cp != '\n'; cp++) |
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putchar(*cp); |
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} |
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} |
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fclose(fp); |
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vopts = sskip(vopts); |
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} else { |
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while (isspace(*vopts)) |
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vopts++; |
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putchar(' '); |
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#ifdef MSDOS |
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if (*vopts == '$') { /* expand env. var. */ |
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if (!*atos(buf, sizeof(buf), vopts+1)) |
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return(-1); |
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if ((cp = getenv(buf)) == NULL) |
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return(-1); |
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fputs(cp, stdout); |
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vopts = sskip(vopts); |
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} else |
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if (vopts[0] == '$') { |
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vopts = getenv(vopts+1); |
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goto again; |
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} |
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#endif |
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while (*vopts && !isspace(*vopts)) |
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putchar(*vopts++); |
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} |
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} while (*vopts++); |
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putchar('\n'); |
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copystruct(&vwr, &stdview); |
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sscanview(&vwr, cp=vopts); /* set initial options */ |
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while ((cp = strstr(cp, "-vf ")) != NULL && |
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*atos(buf, sizeof(buf), cp += 4)) { |
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viewfile(buf, &vwr, NULL); /* load -vf file */ |
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sscanview(&vwr, cp); /* reset tail */ |
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} |
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fputs(VIEWSTR, stdout); |
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fprintview(&vwr, stdout); /* print full spec. */ |
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fputc('\n', stdout); |
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return(0); |
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} |
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