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10 |
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#include "copyright.h" |
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12 |
< |
#include "ray.h" |
12 |
> |
#include <signal.h> |
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> |
#include <ctype.h> |
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15 |
+ |
#include "ray.h" |
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#include "rpaint.h" |
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– |
#include <signal.h> |
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18 |
– |
#include <ctype.h> |
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– |
|
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CUBE thescene; /* our scene */ |
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OBJECT nsceneobjs; /* number of objects in our scene */ |
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33 |
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int do_irrad = 0; /* compute irradiance? */ |
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+ |
int rand_samp = 0; /* pure Monte Carlo sampling? */ |
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+ |
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int psample = 8; /* pixel sample size */ |
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double maxdiff = .15; /* max. sample difference */ |
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58 |
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int backvis = 1; /* back face visibility */ |
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61 |
< |
int maxdepth = 4; /* maximum recursion depth */ |
61 |
> |
int maxdepth = 6; /* maximum recursion depth */ |
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double minweight = 1e-2; /* minimum ray weight */ |
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char *ambfile = NULL; /* ambient file name */ |
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COLOR ambval = BLKCOLOR; /* ambient value */ |
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int ambvwt = 0; /* initial weight for ambient value */ |
67 |
< |
double ambacc = 0.2; /* ambient accuracy */ |
68 |
< |
int ambres = 8; /* ambient resolution */ |
69 |
< |
int ambdiv = 32; /* ambient divisions */ |
70 |
< |
int ambssamp = 0; /* ambient super-samples */ |
67 |
> |
double ambacc = 0.3; /* ambient accuracy */ |
68 |
> |
int ambres = 32; /* ambient resolution */ |
69 |
> |
int ambdiv = 256; /* ambient divisions */ |
70 |
> |
int ambssamp = 64; /* ambient super-samples */ |
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int ambounce = 0; /* ambient bounces */ |
72 |
< |
char *amblist[128]; /* ambient include/exclude list */ |
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> |
char *amblist[AMBLLEN]; /* ambient include/exclude list */ |
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int ambincl = -1; /* include == 1, exclude == 0 */ |
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int greyscale = 0; /* map colors to brightness? */ |
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id = octname!=NULL ? octname : progname; |
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/* check device table */ |
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for (i = 0; devtable[i].name; i++) |
119 |
< |
if (!strcmp(dname, devtable[i].name)) |
119 |
> |
if (!strcmp(dname, devtable[i].name)) { |
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if ((dev = (*devtable[i].init)(dname, id)) == NULL) { |
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sprintf(errmsg, "cannot initialize %s", dname); |
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error(USER, errmsg); |
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} else |
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return; |
125 |
< |
#ifndef NIX |
125 |
> |
} |
126 |
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/* not there, try exec */ |
127 |
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if ((dev = comm_init(dname, id)) == NULL) { |
128 |
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sprintf(errmsg, "cannot start device \"%s\"", dname); |
129 |
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error(USER, errmsg); |
130 |
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} |
130 |
– |
#endif |
131 |
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} |
132 |
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133 |
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217 |
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else *++args = '\0'; |
218 |
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219 |
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switch (inpbuf[0]) { |
220 |
< |
case 'f': /* new frame (or free mem.) */ |
220 |
> |
case 'f': /* new frame (|focus|free) */ |
221 |
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if (badcom("frame")) { |
222 |
< |
if (badcom("free")) |
223 |
< |
goto commerr; |
224 |
< |
free_objmem(); |
222 |
> |
if (badcom("focus")) { |
223 |
> |
if (badcom("free")) |
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> |
goto commerr; |
225 |
> |
free_objmem(); |
226 |
> |
break; |
227 |
> |
} |
228 |
> |
getfocus(args); |
229 |
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break; |
230 |
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} |
231 |
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getframe(args); |