4 |
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/* |
5 |
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* ranimove1.c |
6 |
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* |
7 |
< |
* Basic frame rendering routines for ranimate(1). |
7 |
> |
* Basic frame rendering routines for ranimove(1). |
8 |
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* |
9 |
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* Created by Gregory Ward on Wed Jan 08 2003. |
10 |
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*/ |
16 |
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#include "platform.h" |
17 |
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#include "ranimove.h" |
18 |
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#include "otypes.h" |
19 |
+ |
#include "source.h" |
20 |
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#include "random.h" |
21 |
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|
22 |
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double acctab[256]; /* accuracy value table */ |
30 |
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OBJECT *obuffer; /* object id at each pixel */ |
31 |
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short *xmbuffer; /* x motion at each pixel */ |
32 |
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short *ymbuffer; /* y motion at each pixel */ |
33 |
< |
BYTE *abuffer; /* accuracy at each pixel */ |
34 |
< |
BYTE *sbuffer; /* sample count per pixel */ |
33 |
> |
uby8 *abuffer; /* accuracy at each pixel */ |
34 |
> |
uby8 *sbuffer; /* sample count per pixel */ |
35 |
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|
36 |
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VIEW vwprev; /* last frame's view */ |
37 |
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COLOR *cprev; /* last frame colors */ |
38 |
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float *zprev; /* last frame depth */ |
39 |
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OBJECT *oprev; /* last frame objects */ |
40 |
< |
BYTE *aprev; /* last frame accuracy */ |
40 |
> |
uby8 *aprev; /* last frame accuracy */ |
41 |
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|
42 |
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float *cerrmap; /* conspicuous error map */ |
43 |
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COLOR *val2map; /* value-squared map for variance */ |
47 |
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double hlsmax; /* maximum high-level saliency this frame */ |
48 |
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|
49 |
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|
50 |
< |
void |
51 |
< |
write_map(mp, fn) /* write out float map (debugging) */ |
52 |
< |
float *mp; |
53 |
< |
char *fn; |
50 |
> |
static void next_frame(void); |
51 |
> |
static int sample_here(int x, int y); |
52 |
> |
static int offset_cmp(const void *p1, const void *p2); |
53 |
> |
static void setmotion(int n, FVECT wpos); |
54 |
> |
static void init_frame_sample(void); |
55 |
> |
|
56 |
> |
|
57 |
> |
#if 0 |
58 |
> |
extern void |
59 |
> |
write_map( /* write out float map (debugging) */ |
60 |
> |
float *mp, |
61 |
> |
char *fn |
62 |
> |
) |
63 |
|
{ |
64 |
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FILE *fp = fopen(fn, "w"); |
65 |
|
COLOR scanbuf[2048]; |
80 |
|
} |
81 |
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fclose(fp); |
82 |
|
} |
83 |
+ |
#endif |
84 |
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|
85 |
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|
86 |
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static void |
87 |
< |
next_frame() /* prepare next frame buffer */ |
87 |
> |
next_frame(void) /* prepare next frame buffer */ |
88 |
|
{ |
89 |
|
VIEW *fv; |
90 |
|
char *err; |
107 |
|
error(USER, errmsg); |
108 |
|
} |
109 |
|
if (cbuffer == NULL) { |
110 |
+ |
int n; |
111 |
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/* compute resolution and allocate */ |
112 |
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switch (sscanf(vval(RESOLUTION), "%d %d %lf", |
113 |
|
&hres, &vres, &pixaspect)) { |
118 |
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pixaspect = 1.; |
119 |
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/* fall through */ |
120 |
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case 3: |
121 |
< |
if ((hres > 0 & vres > 0)) |
121 |
> |
if ((hres > 0) & (vres > 0)) |
122 |
|
break; |
123 |
|
/* fall through */ |
124 |
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default: |
131 |
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obuffer = (OBJECT *)malloc(sizeof(OBJECT)*hres*vres); |
132 |
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xmbuffer = (short *)malloc(sizeof(short)*hres*vres); |
133 |
|
ymbuffer = (short *)malloc(sizeof(short)*hres*vres); |
134 |
< |
abuffer = (BYTE *)calloc(hres*vres, sizeof(BYTE)); |
135 |
< |
sbuffer = (BYTE *)calloc(hres*vres, sizeof(BYTE)); |
134 |
> |
abuffer = (uby8 *)calloc(hres*vres, sizeof(uby8)); |
135 |
> |
sbuffer = (uby8 *)calloc(hres*vres, sizeof(uby8)); |
136 |
|
cprev = (COLOR *)malloc(sizeof(COLOR)*hres*vres); |
137 |
|
zprev = (float *)malloc(sizeof(float)*hres*vres); |
138 |
|
oprev = (OBJECT *)malloc(sizeof(OBJECT)*hres*vres); |
139 |
< |
aprev = (BYTE *)malloc(sizeof(BYTE)*hres*vres); |
140 |
< |
if ((cbuffer==NULL | zbuffer==NULL | obuffer==NULL | |
141 |
< |
xmbuffer==NULL | ymbuffer==NULL | |
142 |
< |
abuffer==NULL | sbuffer==NULL | |
143 |
< |
cprev==NULL | zprev == NULL | |
144 |
< |
oprev==NULL | aprev==NULL)) |
139 |
> |
aprev = (uby8 *)malloc(sizeof(uby8)*hres*vres); |
140 |
> |
if ((cbuffer==NULL) | (zbuffer==NULL) | (obuffer==NULL) | |
141 |
> |
(xmbuffer==NULL) | (ymbuffer==NULL) | |
142 |
> |
(abuffer==NULL) | (sbuffer==NULL) | |
143 |
> |
(cprev==NULL) | (zprev == NULL) | |
144 |
> |
(oprev==NULL) | (aprev==NULL)) |
145 |
|
error(SYSTEM, "out of memory in init_frame"); |
146 |
+ |
for (n = hres*vres; n--; ) { |
147 |
+ |
zprev[n] = -1.f; |
148 |
+ |
oprev[n] = OVOID; |
149 |
+ |
} |
150 |
|
frm_stop = getTime() + rtperfrm; |
151 |
|
} else { |
152 |
|
COLOR *cp; /* else just swap buffers */ |
153 |
|
float *fp; |
154 |
|
OBJECT *op; |
155 |
< |
BYTE *bp; |
155 |
> |
uby8 *bp; |
156 |
|
cp = cprev; cprev = cbuffer; cbuffer = cp; |
157 |
|
fp = zprev; zprev = zbuffer; zbuffer = fp; |
158 |
|
op = oprev; oprev = obuffer; obuffer = op; |
159 |
|
bp = aprev; aprev = abuffer; abuffer = bp; |
160 |
< |
memset(abuffer, '\0', sizeof(BYTE)*hres*vres); |
161 |
< |
memset(sbuffer, '\0', sizeof(BYTE)*hres*vres); |
160 |
> |
memset(abuffer, '\0', sizeof(uby8)*hres*vres); |
161 |
> |
memset(sbuffer, '\0', sizeof(uby8)*hres*vres); |
162 |
|
frm_stop += rtperfrm; |
163 |
|
} |
164 |
|
cerrmap = NULL; |
171 |
|
|
172 |
|
|
173 |
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static int |
174 |
< |
sample_here(x, y) /* 4x4 quincunx sample at this pixel? */ |
175 |
< |
register int x, y; |
174 |
> |
sample_here( /* 4x4 quincunx sample at this pixel? */ |
175 |
> |
register int x, |
176 |
> |
register int y |
177 |
> |
) |
178 |
|
{ |
179 |
|
if (y & 0x1) /* every other row has samples */ |
180 |
|
return(0); |
184 |
|
} |
185 |
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|
186 |
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|
187 |
< |
void |
188 |
< |
sample_pos(hv, x, y, sn) /* compute jittered sample position */ |
189 |
< |
double hv[2]; |
190 |
< |
int x, y; |
191 |
< |
int sn; |
187 |
> |
extern void |
188 |
> |
sample_pos( /* compute jittered sample position */ |
189 |
> |
double hv[2], |
190 |
> |
int x, |
191 |
> |
int y, |
192 |
> |
int sn |
193 |
> |
) |
194 |
|
{ |
195 |
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int hl[2]; |
196 |
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|
201 |
|
} |
202 |
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|
203 |
|
|
204 |
< |
double |
205 |
< |
sample_wt(xo, yo) /* compute interpolant sample weight */ |
206 |
< |
int xo, yo; |
204 |
> |
extern double |
205 |
> |
sample_wt( /* compute interpolant sample weight */ |
206 |
> |
int xo, |
207 |
> |
int yo |
208 |
> |
) |
209 |
|
{ |
210 |
|
static double etab[400]; |
211 |
< |
int rad2 = xo*xo + yo*yo; |
211 |
> |
/* we can't use the name rad2 here, for some reason Visual C |
212 |
> |
thinks that is a constant (compiler bug?) */ |
213 |
> |
int rad_2 = xo*xo + yo*yo; |
214 |
|
int i; |
215 |
|
|
216 |
|
if (etab[0] <= FTINY) /* initialize exponent table */ |
218 |
|
etab[i] = exp(-0.1*i); |
219 |
|
|
220 |
|
/* look up Gaussian */ |
221 |
< |
i = (int)((10.*3./(double)SAMPDIST2)*rad2 + .5); |
221 |
> |
i = (int)((10.*3./(double)SAMPDIST2)*rad_2 + .5); |
222 |
|
if (i >= 400) |
223 |
|
return(0.0); |
224 |
|
return(etab[i]); |
226 |
|
|
227 |
|
|
228 |
|
static int |
229 |
< |
offset_cmp(p1, p2) /* compare offset distances */ |
230 |
< |
const void *p1, *p2; |
229 |
> |
offset_cmp( /* compare offset distances */ |
230 |
> |
const void *p1, |
231 |
> |
const void *p2 |
232 |
> |
) |
233 |
|
{ |
234 |
|
return(*(const int *)p1 - *(const int *)p2); |
235 |
|
} |
236 |
|
|
237 |
|
|
238 |
< |
int |
239 |
< |
getclosest(iarr, nc, x, y) /* get nc closest neighbors on same object */ |
240 |
< |
int *iarr; |
241 |
< |
int nc; |
242 |
< |
int x, y; |
238 |
> |
extern int |
239 |
> |
getclosest( /* get nc closest neighbors on same object */ |
240 |
> |
int *iarr, |
241 |
> |
int nc, |
242 |
> |
int x, |
243 |
> |
int y |
244 |
> |
) |
245 |
|
{ |
246 |
|
#define NSCHECK ((2*SAMPDIST+1)*(2*SAMPDIST+1)) |
247 |
|
static int hro, vro; |
252 |
|
/* get our object number */ |
253 |
|
myobj = obuffer[fndx(x, y)]; |
254 |
|
/* special case for borders */ |
255 |
< |
if ((x < SAMPDIST | x >= hres-SAMPDIST | |
256 |
< |
y < SAMPDIST | y >= vres-SAMPDIST)) { |
255 |
> |
if ((x < SAMPDIST) | (x >= hres-SAMPDIST) | |
256 |
> |
(y < SAMPDIST) | (y >= vres-SAMPDIST)) { |
257 |
|
int tndx[NSCHECK][2]; |
258 |
|
nf = 0; |
259 |
|
for (j = y - SAMPDIST; j <= y + SAMPDIST; j++) { |
265 |
|
i0 = fndx(i, j); |
266 |
|
if (!sbuffer[i0]) |
267 |
|
continue; |
268 |
< |
if ((myobj != OVOID & obuffer[i0] != myobj)) |
268 |
> |
if ((myobj != OVOID) & (obuffer[i0] != myobj)) |
269 |
|
continue; |
270 |
|
tndx[nf][0] = (i-x)*(i-x) + (j-y)*(j-y); |
271 |
|
tndx[nf][1] = i0; |
280 |
|
return(nf); |
281 |
|
} |
282 |
|
/* initialize offset array */ |
283 |
< |
if ((hres != hro | vres != vro)) { |
283 |
> |
if ((hres != hro) | (vres != vro)) { |
284 |
|
int toffs[NSCHECK][2]; |
285 |
|
i0 = fndx(SAMPDIST, SAMPDIST); |
286 |
|
nf = 0; |
299 |
|
} |
300 |
|
/* find up to nc neighbors */ |
301 |
|
i0 = fndx(x, y); |
302 |
< |
for (j = 0, nf = 0; (j < NSCHECK & nf < nc); j++) { |
302 |
> |
for (j = 0, nf = 0; (j < NSCHECK) & (nf < nc); j++) { |
303 |
|
i = i0 + ioffs[j]; |
304 |
< |
if (sbuffer[i] && (myobj == OVOID | obuffer[i] == myobj)) |
304 |
> |
if (sbuffer[i] && (myobj == OVOID) | (obuffer[i] == myobj)) |
305 |
|
iarr[nf++] = i; |
306 |
|
} |
307 |
|
/* return number found */ |
311 |
|
|
312 |
|
|
313 |
|
static void |
314 |
< |
setmotion(n, wpos) /* compute motion vector for this pixel */ |
315 |
< |
register int n; |
316 |
< |
FVECT wpos; |
314 |
> |
setmotion( /* compute motion vector for this pixel */ |
315 |
> |
register int n, |
316 |
> |
FVECT wpos |
317 |
> |
) |
318 |
|
{ |
319 |
|
FVECT ovp; |
291 |
– |
MAT4 xfm; |
292 |
– |
double d; |
320 |
|
int moi; |
321 |
|
int xp, yp; |
322 |
|
/* ID object and update maximum HLS */ |
336 |
|
yp = (int)(ovp[1]*vres); |
337 |
|
xmbuffer[n] = xp - (n % hres); |
338 |
|
ymbuffer[n] = yp - (n / hres); |
339 |
< |
if ((xp < 0 | xp >= hres)) |
339 |
> |
if ((xp < 0) | (xp >= hres)) |
340 |
|
return; |
341 |
< |
if ((yp < 0 | yp >= vres)) |
341 |
> |
if ((yp < 0) | (yp >= vres)) |
342 |
|
return; |
343 |
|
n = fndx(xp, yp); |
344 |
< |
if ((zprev[n] < 0.97*ovp[2] | zprev[n] > 1.03*ovp[2])) |
344 |
> |
if ((zprev[n] < 0.97*ovp[2]) | (zprev[n] > 1.03*ovp[2])) |
345 |
|
oprev[n] = OVOID; /* assume it's a bad match */ |
346 |
|
} |
347 |
|
|
348 |
|
|
349 |
|
static void |
350 |
< |
init_frame_sample() /* sample our initial frame */ |
350 |
> |
init_frame_sample(void) /* sample our initial frame */ |
351 |
|
{ |
352 |
|
RAY ir; |
353 |
|
int x, y; |
374 |
|
continue; |
375 |
|
} |
376 |
|
if (!sample_here(x, y)) { /* just cast */ |
377 |
< |
rayorigin(&ir, NULL, PRIMARY, 1.0); |
377 |
> |
rayorigin(&ir, PRIMARY, NULL, NULL); |
378 |
|
if (!localhit(&ir, &thescene)) { |
379 |
< |
if (ir.ro != &Aftplane) |
380 |
< |
sourcehit(&ir); |
379 |
> |
if (ir.ro != &Aftplane && sourcehit(&ir)) { |
380 |
> |
rayshade(&ir, ir.ro->omod); |
381 |
> |
rayparticipate(&ir); |
382 |
> |
} |
383 |
|
copycolor(cbuffer[n], ir.rcol); |
384 |
|
zbuffer[n] = ir.rot; |
385 |
|
obuffer[n] = ir.robj; |
394 |
|
} |
395 |
|
if (nprocs > 1) { /* get sample */ |
396 |
|
int rval; |
397 |
< |
rayorigin(&ir, NULL, PRIMARY, 1.0); |
397 |
> |
rayorigin(&ir, PRIMARY, NULL, NULL); |
398 |
|
ir.rno = n; |
399 |
|
rval = ray_pqueue(&ir); |
400 |
|
if (!rval) |
408 |
|
zbuffer[n] = ir.rot; |
409 |
|
obuffer[n] = ir.robj; |
410 |
|
sbuffer[n] = 1; |
411 |
< |
if (ir.rot >= FHUGE) |
411 |
> |
if (ir.rot >= 0.99*FHUGE) |
412 |
|
abuffer[n] = ADISTANT; |
413 |
|
else { |
414 |
|
abuffer[n] = ALOWQ; |
436 |
|
n = fndx(x, y); |
437 |
|
if ((obj = obuffer[n]) == OVOID) |
438 |
|
continue; |
439 |
< |
if ((obuffer[n+1] != OVOID & obuffer[n+1] != obj)) { |
439 |
> |
if ((obuffer[n+1] != OVOID) & (obuffer[n+1] != obj)) { |
440 |
|
obuffer[n] = OVOID; |
441 |
|
obuffer[n+1] = OVOID; |
442 |
|
} |
443 |
< |
if ((obuffer[n+hres] != OVOID & obuffer[n+hres] != obj)) { |
443 |
> |
if ((obuffer[n+hres] != OVOID) & (obuffer[n+hres] != obj)) { |
444 |
|
obuffer[n] = OVOID; |
445 |
|
obuffer[n+hres] = OVOID; |
446 |
|
} |
451 |
|
} |
452 |
|
|
453 |
|
|
454 |
< |
int |
455 |
< |
getambcolor(clr, obj) /* get ambient color for object if we can */ |
456 |
< |
COLOR clr; |
457 |
< |
int obj; |
454 |
> |
extern int |
455 |
> |
getambcolor( /* get ambient color for object if we can */ |
456 |
> |
COLOR clr, |
457 |
> |
int obj |
458 |
> |
) |
459 |
|
{ |
460 |
|
register OBJREC *op; |
461 |
|
|
462 |
|
if (obj == OVOID) |
463 |
|
return(0); |
464 |
< |
op = objptr(obj); |
465 |
< |
if ((op->otype == OBJ_INSTANCE & op->omod == OVOID)) |
464 |
> |
op = objptr(obj); /* search for material */ |
465 |
> |
if (op->omod == OVOID) |
466 |
|
return(0); |
467 |
< |
/* search for material */ |
468 |
< |
do { |
469 |
< |
if (op->omod == OVOID || ofun[op->otype].flags & T_X) |
440 |
< |
return(0); |
441 |
< |
op = objptr(op->omod); |
442 |
< |
} while (!ismaterial(op->otype)); |
467 |
> |
op = findmaterial(objptr(op->omod)); |
468 |
> |
if (op == NULL) |
469 |
> |
return(0); |
470 |
|
/* |
471 |
|
* Since this routine is called to compute the difference |
472 |
|
* from rendering with and without interreflections, |
480 |
|
if (lv[0] == op->oname[0] && |
481 |
|
!strcmp(lv+1, op->oname+1)) |
482 |
|
break; |
483 |
< |
if ((lv != NULL) != hirendparams.ambincl) |
483 |
> |
if ((lv != NULL) ^ hirendparams.ambincl) |
484 |
|
return(0); |
485 |
|
} |
486 |
|
switch (op->otype) { |
519 |
|
} |
520 |
|
|
521 |
|
|
522 |
< |
double |
523 |
< |
estimaterr(cs, cs2, ns, ns0) /* estimate relative error from samples */ |
524 |
< |
COLOR cs, cs2; |
525 |
< |
int ns; |
522 |
> |
extern double |
523 |
> |
estimaterr( /* estimate relative error from samples */ |
524 |
> |
COLOR cs, |
525 |
> |
COLOR cs2, |
526 |
> |
int ns, |
527 |
> |
int ns0 |
528 |
> |
) |
529 |
|
{ |
530 |
|
double d, d2, brt; |
531 |
|
|
545 |
|
} |
546 |
|
|
547 |
|
|
548 |
< |
double |
549 |
< |
comperr(neigh, nc, ns0) /* estimate relative error in neighborhood */ |
550 |
< |
int *neigh; |
551 |
< |
int nc; |
552 |
< |
int ns0; |
548 |
> |
extern double |
549 |
> |
comperr( /* estimate relative error in neighborhood */ |
550 |
> |
int *neigh, |
551 |
> |
int nc, |
552 |
> |
int ns0 |
553 |
> |
) |
554 |
|
{ |
555 |
|
COLOR csum, csum2; |
556 |
|
COLOR ctmp; |
560 |
|
/* add together samples */ |
561 |
|
setcolor(csum, 0., 0., 0.); |
562 |
|
setcolor(csum2, 0., 0., 0.); |
563 |
< |
for (i = 0, ns = 0; (i < nc & ns < NSAMPOK); i++) { |
563 |
> |
for (i = 0, ns = 0; (i < nc) & (ns < NSAMPOK); i++) { |
564 |
|
n = neigh[i]; |
565 |
|
addcolor(csum, cbuffer[n]); |
566 |
|
if (val2map != NULL) { |
581 |
|
} |
582 |
|
|
583 |
|
|
584 |
< |
void |
585 |
< |
comp_frame_error() /* initialize frame error values */ |
584 |
> |
extern void |
585 |
> |
comp_frame_error(void) /* initialize frame error values */ |
586 |
|
{ |
587 |
< |
BYTE *edone = NULL; |
587 |
> |
uby8 *edone = NULL; |
588 |
|
COLOR objamb; |
589 |
|
double eest; |
590 |
|
int neigh[NSAMPOK]; |
591 |
|
int nc; |
592 |
< |
int x, y, i, j; |
592 |
> |
int x, y, i; |
593 |
|
register int n; |
594 |
|
|
595 |
|
if (!silent) { |
608 |
|
* error should be less than the ambient value divided |
609 |
|
* by the returned ray value -- we take half of this. |
610 |
|
*/ |
611 |
< |
edone = (BYTE *)calloc(hres*vres, sizeof(BYTE)); |
611 |
> |
edone = (uby8 *)calloc(hres*vres, sizeof(uby8)); |
612 |
|
for (y = vres; y--; ) |
613 |
|
for (x = hres; x--; ) { |
614 |
|
n = fndx(x, y); |
615 |
< |
if ((abuffer[n] != ALOWQ | obuffer[n] == OVOID)) |
615 |
> |
if ((abuffer[n] != ALOWQ) | (obuffer[n] == OVOID)) |
616 |
|
continue; |
617 |
|
if (!getambcolor(objamb, obuffer[n])) |
618 |
|
continue; |
660 |
|
} |
661 |
|
|
662 |
|
|
663 |
< |
void |
664 |
< |
init_frame() /* render base (low quality) frame */ |
663 |
> |
extern void |
664 |
> |
init_frame(void) /* render base (low quality) frame */ |
665 |
|
{ |
666 |
|
int restart; |
636 |
– |
|
667 |
|
/* allocate/swap buffers */ |
668 |
|
next_frame(); |
669 |
|
/* check rendering status */ |
670 |
|
restart = (!nobjects || vdef(MOVE)); |
671 |
|
if (!restart && curparams != &lorendparams && nprocs > 1) |
672 |
|
restart = -1; |
643 |
– |
if (restart > 0) { |
644 |
– |
if (nprocs > 1) |
645 |
– |
ray_pdone(1); |
646 |
– |
else |
647 |
– |
ray_done(1); |
648 |
– |
} |
673 |
|
/* post low quality parameters */ |
674 |
|
if (curparams != &lorendparams) |
675 |
|
ray_restore(curparams = &lorendparams); |
701 |
|
init_frame_sample(); |
702 |
|
/* initialize frame error */ |
703 |
|
comp_frame_error(); |
704 |
< |
return; |
704 |
> |
#if 0 |
705 |
|
{ |
706 |
|
float *ebuf = (float *)malloc(sizeof(float)*hres*vres); |
707 |
|
char fnm[256]; |
713 |
|
write_map(ebuf, fnm); |
714 |
|
free((void *)ebuf); |
715 |
|
} |
716 |
+ |
#endif |
717 |
|
} |
718 |
|
|
719 |
|
|
720 |
< |
void |
721 |
< |
filter_frame() /* interpolation, motion-blur, and exposure */ |
720 |
> |
extern void |
721 |
> |
filter_frame(void) /* interpolation, motion-blur, and exposure */ |
722 |
|
{ |
723 |
|
double expval = expspec_val(getexp(fcur)); |
724 |
|
int x, y; |
729 |
|
register int n; |
730 |
|
|
731 |
|
#if 0 |
732 |
< |
/* XXX TEMPORARY!! */ |
733 |
< |
conspicuity(); |
734 |
< |
write_map(cerrmap, "outcmap.pic"); |
735 |
< |
{ |
736 |
< |
float *ebuf = (float *)malloc(sizeof(float)*hres*vres); |
737 |
< |
for (n = hres*vres; n--; ) |
738 |
< |
ebuf[n] = acctab[abuffer[n]]; |
739 |
< |
write_map(ebuf, "outerr.pic"); |
740 |
< |
free((void *)ebuf); |
741 |
< |
} |
732 |
> |
/* XXX TEMPORARY!! */ |
733 |
> |
conspicuity(); |
734 |
> |
write_map(cerrmap, "outcmap.pic"); |
735 |
> |
{ |
736 |
> |
float *ebuf = (float *)malloc(sizeof(float)*hres*vres); |
737 |
> |
for (n = hres*vres; n--; ) |
738 |
> |
ebuf[n] = acctab[abuffer[n]]; |
739 |
> |
write_map(ebuf, "outerr.pic"); |
740 |
> |
free((void *)ebuf); |
741 |
> |
} |
742 |
|
#endif |
743 |
|
|
744 |
|
if (!silent) { |
762 |
|
continue; |
763 |
|
nc = getclosest(neigh, NPINTERP, x, y); |
764 |
|
setcolor(cbuffer[n], 0., 0., 0.); |
765 |
+ |
if (nc <= 0) { /* no acceptable neighbors */ |
766 |
+ |
if (y < vres-1) |
767 |
+ |
nc = fndx(x, y+1); |
768 |
+ |
else if (x < hres-1) |
769 |
+ |
nc = fndx(x+1, y); |
770 |
+ |
else |
771 |
+ |
continue; |
772 |
+ |
copycolor(cbuffer[n], cbuffer[nc]); |
773 |
+ |
continue; |
774 |
+ |
} |
775 |
|
wsum = 0.; |
776 |
|
while (nc-- > 0) { |
777 |
|
copycolor(cval, cbuffer[neigh[nc]]); |
781 |
|
addcolor(cbuffer[n], cval); |
782 |
|
wsum += w; |
783 |
|
} |
784 |
< |
if (wsum > FTINY) { |
785 |
< |
w = 1.0/wsum; |
751 |
< |
scalecolor(cbuffer[n], w); |
752 |
< |
} |
784 |
> |
w = 1.0/wsum; |
785 |
> |
scalecolor(cbuffer[n], w); |
786 |
|
} |
787 |
|
/* motion blur if requested */ |
788 |
|
if (mblur > .02) { |
756 |
– |
int len; |
789 |
|
int xs, ys, xl, yl; |
790 |
|
int rise, run; |
791 |
|
long rise2, run2; |
822 |
|
scalecolor(cval, w); |
823 |
|
while (cnt) |
824 |
|
if (rise2 >= run2) { |
825 |
< |
if ((xl >= 0 & xl < hres & |
826 |
< |
yl >= 0 & yl < vres)) { |
825 |
> |
if ((xl >= 0) & (xl < hres) & |
826 |
> |
(yl >= 0) & (yl < vres)) { |
827 |
|
n2 = fndx(xl, yl); |
828 |
|
addcolor(outbuffer[n2], |
829 |
|
cval); |
843 |
|
scalecolor(cval, w); |
844 |
|
while (cnt) |
845 |
|
if (run2 >= rise2) { |
846 |
< |
if ((xl >= 0 & xl < hres & |
847 |
< |
yl >= 0 & yl < vres)) { |
846 |
> |
if ((xl >= 0) & (xl < hres) & |
847 |
> |
(yl >= 0) & (yl < vres)) { |
848 |
|
n2 = fndx(xl, yl); |
849 |
|
addcolor(outbuffer[n2], |
850 |
|
cval); |
871 |
|
} else |
872 |
|
for (n = hres*vres; n--; ) |
873 |
|
copycolor(outbuffer[n], cbuffer[n]); |
874 |
< |
/* |
875 |
< |
for (n = hres*vres; n--; ) |
876 |
< |
if (!sbuffer[n]) |
877 |
< |
setcolor(outbuffer[n], 0., 0., 0.); |
878 |
< |
*/ |
879 |
< |
/* adjust exposure */ |
880 |
< |
if ((expval < 0.99 | expval > 1.01)) |
874 |
> |
/* |
875 |
> |
for (n = hres*vres; n--; ) |
876 |
> |
if (!sbuffer[n]) |
877 |
> |
setcolor(outbuffer[n], 0., 0., 0.); |
878 |
> |
*/ |
879 |
> |
/* adjust exposure */ |
880 |
> |
if ((expval < 0.99) | (expval > 1.01)) |
881 |
|
for (n = hres*vres; n--; ) |
882 |
|
scalecolor(outbuffer[n], expval); |
883 |
< |
return; |
884 |
< |
{ |
885 |
< |
float *sbuf = (float *)malloc(sizeof(float)*hres*vres); |
886 |
< |
char fnm[256]; |
887 |
< |
sprintf(fnm, vval(BASENAME), fcur); |
888 |
< |
strcat(fnm, "_outsamp.pic"); |
889 |
< |
for (n = hres*vres; n--; ) |
890 |
< |
sbuf[n] = (float)sbuffer[n]; |
891 |
< |
write_map(sbuf, fnm); |
892 |
< |
free((void *)sbuf); |
883 |
> |
#if 0 |
884 |
> |
{ |
885 |
> |
float *sbuf = (float *)malloc(sizeof(float)*hres*vres); |
886 |
> |
char fnm[256]; |
887 |
> |
sprintf(fnm, vval(BASENAME), fcur); |
888 |
> |
strcat(fnm, "_outsamp.pic"); |
889 |
> |
for (n = hres*vres; n--; ) |
890 |
> |
sbuf[n] = (float)sbuffer[n]; |
891 |
> |
write_map(sbuf, fnm); |
892 |
> |
free((void *)sbuf); |
893 |
> |
} |
894 |
> |
#endif |
895 |
|
} |
862 |
– |
} |
896 |
|
|
897 |
|
|
898 |
< |
void |
899 |
< |
send_frame() /* send frame to destination */ |
898 |
> |
extern void |
899 |
> |
send_frame(void) /* send frame to destination */ |
900 |
|
{ |
901 |
|
char pfname[1024]; |
902 |
|
double d; |
904 |
|
int y; |
905 |
|
/* open output picture */ |
906 |
|
sprintf(pfname, vval(BASENAME), fcur); |
907 |
< |
strcat(pfname, ".pic"); |
907 |
> |
strcat(pfname, ".hdr"); |
908 |
|
fp = fopen(pfname, "w"); |
909 |
|
if (fp == NULL) { |
910 |
|
sprintf(errmsg, "cannot open output frame \"%s\"", pfname); |
923 |
|
fputnow(fp); |
924 |
|
fputs(VIEWSTR, fp); fprintview(&vw, fp); fputc('\n', fp); |
925 |
|
d = expspec_val(getexp(fcur)); |
926 |
< |
if ((d < 0.99 | d > 1.01)) |
926 |
> |
if ((d < 0.99) | (d > 1.01)) |
927 |
|
fputexpos(d, fp); |
928 |
|
d = viewaspect(&vw) * hres / vres; |
929 |
< |
if ((d < 0.99 | d > 1.01)) |
929 |
> |
if ((d < 0.99) | (d > 1.01)) |
930 |
|
fputaspect(d, fp); |
931 |
|
fputformat(COLRFMT, fp); |
932 |
|
fputc('\n', fp); /* end header */ |
948 |
|
} |
949 |
|
|
950 |
|
|
951 |
< |
void |
952 |
< |
free_frame() /* free frame allocation */ |
951 |
> |
extern void |
952 |
> |
free_frame(void) /* free frame allocation */ |
953 |
|
{ |
954 |
|
if (cbuffer == NULL) |
955 |
|
return; |