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root/Development/ray/src/util/do_file.tcl
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Comparing ray/src/util/do_file.tcl (file contents):
Revision 2.5 by greg, Thu Dec 8 17:16:38 1994 UTC vs.
Revision 2.10 by greg, Mon Aug 28 10:12:38 1995 UTC

# Line 19 | Line 19 | proc preen {} {                        # clean up radvar
19                  set n 1
20                  foreach v $oldval {
21                          if {"[string index $v 0]" == "-"} {
22 <                                lappend radvar(view) "$n $v"
22 >                                lappend radvar(view) "u$n $v"
23                          } elseif {[lsearch -glob $radvar(view) \
24                                          "[lindex $v 0] *"] >= 0} {
25                                  continue
# Line 100 | Line 100 | proc setradvar stmt {          # assign a rad variable
100                  PEN* { set radvar(PENUMBRAS) $vval }
101                  VAR* { set radvar(VARIABILITY) $vval }
102                  REP* { set radvar(REPORT) $vval }
103 +                RAW* { set radvar(RAWFILE) $vval }
104 +                ZF* {set radvar(ZFILE) $vval }
105          }
106                  
107   }
# Line 119 | Line 121 | proc putradvar {fi vn} {       # print out a rad variable
121          }
122          if {[lsearch -exact {ZONE QUALITY OCTREE PICTURE AMBFILE OPTFILE
123                          EXPOSURE RESOLUTION UP INDIRECT DETAIL PENUMBRAS
124 <                        VARIABILITY REPORT} $vn] >= 0} {
124 >                        RAWFILE ZFILE VARIABILITY REPORT} $vn] >= 0} {
125                  puts $fi "$vn= $radvar($vn)"
126                  return
127          }
# Line 167 | Line 169 | proc load_vars {f {vl all}} {  # load RIF variables
169                  set curmess {Project loaded.}
170          } else {
171                  foreach n $vl {
172 <                        set radvar($n) {}
172 >                        catch {unset radvar($n)}
173                  }
174                  while {[gets $fi curli] != -1} {
175                          if [regexp {^[a-zA-Z][a-zA-Z0-9]* *=} $curli] {
# Line 242 | Line 244 | proc newsave f {               # save a RIF
244                          return 0
245                  }
246          }
247 <        if {! [file writable $f] && [catch {exec chmod u+w $f} curmess]} {
247 >        if {[file exists $f] && ! [file writable $f] &&
248 >                        [catch {exec chmod u+w $f} curmess]} {
249                  beep
250                  return 0
251          }

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