26 |
|
if (d > dref) |
27 |
|
return (int)(32768.001 - 32768.*dref/d) - 1; |
28 |
|
|
29 |
< |
return (int)(32767.*d/dref - 32768.); |
29 |
> |
return (int)(32767.*d/dref - 32768.999); |
30 |
|
} |
31 |
|
#endif |
32 |
|
|
42 |
|
if (c >= 32767) |
43 |
|
return FHUGE; |
44 |
|
|
45 |
< |
if (c >= 0) |
45 |
> |
if (c >= -1) |
46 |
|
return dref*32768./(32766.5 - c); |
47 |
|
|
48 |
< |
return dref*(32767.5 + c)*(1./32767.); |
48 |
> |
return dref*(32768.5 + c)*(1./32767.); |
49 |
|
} |
50 |
|
#endif |
51 |
|
|
97 |
|
} |
98 |
|
return -1; |
99 |
|
} |
100 |
< |
} else if (isview(s)) /* get view params */ |
100 |
> |
if (dcp->hdrflags & HF_ENCODE) |
101 |
> |
return 0; /* will add this later */ |
102 |
> |
} else if (!strncmp(s, "SAMP360=", 8)) |
103 |
> |
dcp->gotview--; |
104 |
> |
else if (isview(s)) /* get view params */ |
105 |
|
dcp->gotview += (sscanview(&dcp->vw, s) > 0); |
106 |
|
if (dcp->hdrflags & HF_HEADOUT) |
107 |
|
fputs(s, stdout); /* copy to standard output */ |
121 |
|
} |
122 |
|
return 0; |
123 |
|
} |
124 |
+ |
dcp->gotview *= (dcp->gotview > 0); |
125 |
+ |
/* get resolution string? */ |
126 |
+ |
if (dcp->hdrflags & HF_RESIN && !fgetsresolu(&dcp->res, dcp->finp)) { |
127 |
+ |
if (dcp->hdrflags & HF_STDERR) { |
128 |
+ |
fputs(dcp->inpname, stderr); |
129 |
+ |
fputs(": bad resolution string\n", stderr); |
130 |
+ |
} |
131 |
+ |
return 0; |
132 |
+ |
} |
133 |
|
if (dcp->hdrflags & HF_HEADOUT) { /* finish header */ |
134 |
|
if (!(dcp->hdrflags & HF_HEADIN)) |
135 |
|
newheader("RADIANCE", stdout); |
140 |
|
fputs(dcp->depth_unit, stdout); |
141 |
|
fputc('\n', stdout); |
142 |
|
fputformat(DEPTH16FMT, stdout); |
143 |
< |
} else |
143 |
> |
} else { |
144 |
> |
fputs("NCOMP=1\n", stdout); |
145 |
> |
if ((dcp->hdrflags & (HF_RESIN|HF_RESOUT)) == HF_RESIN) |
146 |
> |
printf("NCOLS=%d\nNROWS=%d\n", |
147 |
> |
scanlen(&dcp->res), |
148 |
> |
numscans(&dcp->res)); |
149 |
|
switch (dcp->format) { |
150 |
|
case 'a': |
151 |
|
fputformat("ascii", stdout); |
159 |
|
fputformat("double", stdout); |
160 |
|
break; |
161 |
|
} |
162 |
+ |
} |
163 |
|
fputc('\n', stdout); |
164 |
|
} |
165 |
< |
/* get/put resolution string */ |
147 |
< |
if (dcp->hdrflags & HF_RESIN && !fgetsresolu(&dcp->res, dcp->finp)) { |
148 |
< |
if (dcp->hdrflags & HF_STDERR) { |
149 |
< |
fputs(dcp->inpname, stderr); |
150 |
< |
fputs(": bad resolution string\n", stderr); |
151 |
< |
} |
152 |
< |
return 0; |
153 |
< |
} |
154 |
< |
if (dcp->hdrflags & HF_RESOUT) |
165 |
> |
if (dcp->hdrflags & HF_RESOUT) /* put resolution string? */ |
166 |
|
fputsresolu(&dcp->res, stdout); |
167 |
|
|
168 |
|
dcp->dstart = dcp->curpos = ftell(dcp->finp); |
258 |
|
RREAL loc[2]; |
259 |
|
FVECT rdir; |
260 |
|
|
261 |
+ |
if (d >= FHUGE*.99) |
262 |
+ |
goto badval; |
263 |
+ |
|
264 |
|
pix2loc(loc, &dcp->res, x, y); |
265 |
|
|
266 |
< |
if (viewray(wpos, rdir, &dcp->vw, loc[0], loc[1]) < -FTINY) { |
267 |
< |
VCOPY(wpos, dcp->vw.vp); |
268 |
< |
return 0; |
266 |
> |
if (viewray(wpos, rdir, &dcp->vw, loc[0], loc[1]) >= -FTINY) { |
267 |
> |
VSUM(wpos, wpos, rdir, d); |
268 |
> |
return 1; |
269 |
|
} |
270 |
< |
VSUM(wpos, wpos, rdir, d); |
271 |
< |
return 1; |
270 |
> |
badval: |
271 |
> |
VCOPY(wpos, dcp->vw.vp); |
272 |
> |
return 0; |
273 |
|
} |
274 |
|
|
275 |
|
|
329 |
|
return -1; |
330 |
|
} |
331 |
|
dcp->curpos = seekpos; |
332 |
+ |
dcp->use_last = 0; |
333 |
|
return 1; |
334 |
|
} |
335 |
|
|