| 24 |
|
|
| 25 |
|
COLOR *mypixel; /* pixels being rendered */ |
| 26 |
|
float *myweight; /* weights (used to compute final pixels) */ |
| 27 |
+ |
float *mydepth; /* depth values (visibility culling) */ |
| 28 |
|
int hres, vres; /* current horizontal and vertical res. */ |
| 29 |
|
|
| 30 |
|
extern int nowarn; /* turn warnings off? */ |
| 50 |
|
case 'p': /* pixel aspect/exposure */ |
| 51 |
|
if (badarg(argc-i-1,argv+i+1,"f")) |
| 52 |
|
goto userr; |
| 53 |
< |
if (argv[i][1] == 'a') |
| 53 |
> |
if (argv[i][2] == 'a') |
| 54 |
|
pixaspect = atof(argv[++i]); |
| 55 |
< |
else if (argv[i][1] == 'e') { |
| 55 |
> |
else if (argv[i][2] == 'e') { |
| 56 |
|
expval = atof(argv[++i]); |
| 57 |
|
if (argv[i][0] == '-' | argv[i][0] == '+') |
| 58 |
|
expval = pow(2., expval); |
| 98 |
|
} |
| 99 |
|
} |
| 100 |
|
/* open holodeck file */ |
| 101 |
< |
if (i >= argc) |
| 101 |
> |
if (i != argc-1) |
| 102 |
|
goto userr; |
| 103 |
< |
hdkfile = argv[i++]; |
| 103 |
> |
hdkfile = argv[i]; |
| 104 |
|
initialize(); |
| 105 |
|
/* render picture(s) */ |
| 106 |
|
if (seqstart <= 0) |
| 145 |
|
sprintf(errmsg, "error writing frame %d", fn); |
| 146 |
|
error(SYSTEM, errmsg); |
| 147 |
|
} |
| 148 |
+ |
#ifdef DEBUG |
| 149 |
|
if (blist.nb > 0 & rval > 0) { |
| 150 |
< |
sprintf(errmsg, "%.1f%% unrendered pixels in frame %d", |
| 151 |
< |
100.*rval/(hres*vres), fn); |
| 150 |
> |
sprintf(errmsg, "%d unrendered pixels in frame %d (%.1f%%)", |
| 151 |
> |
rval, fn, 100.*rval/(hres*vres)); |
| 152 |
|
error(WARNING, errmsg); |
| 153 |
|
} |
| 154 |
+ |
#endif |
| 155 |
|
} |
| 156 |
|
|
| 157 |
|
|
| 159 |
|
register PACKHEAD *bl; |
| 160 |
|
int nb; |
| 161 |
|
{ |
| 162 |
< |
extern int render_beam(); |
| 162 |
> |
extern int pixBeam(); |
| 163 |
|
register HDBEAMI *bil; |
| 164 |
|
register int i; |
| 165 |
|
|
| 170 |
|
bil[i].h = hdlist[bl[i].hd]; |
| 171 |
|
bil[i].b = bl[i].bi; |
| 172 |
|
} |
| 173 |
< |
hdloadbeams(bil, nb, render_beam); |
| 173 |
> |
hdloadbeams(bil, nb, pixBeam); |
| 174 |
> |
pixFlush(); |
| 175 |
|
free((char *)bil); |
| 176 |
|
} |
| 177 |
|
|
| 213 |
|
/* prepare image buffers */ |
| 214 |
|
bzero((char *)mypixel, hres*vres*sizeof(COLOR)); |
| 215 |
|
bzero((char *)myweight, hres*vres*sizeof(float)); |
| 216 |
+ |
bzero((char *)mydepth, hres*vres*sizeof(float)); |
| 217 |
|
} |
| 218 |
|
|
| 219 |
|
|
| 274 |
|
/* allocate picture buffer */ |
| 275 |
|
mypixel = (COLOR *)bmalloc(xres*yres*sizeof(COLOR)); |
| 276 |
|
myweight = (float *)bmalloc(xres*yres*sizeof(float)); |
| 277 |
< |
if (mypixel == NULL | myweight == NULL) |
| 277 |
> |
mydepth = (float *)bmalloc(xres*yres*sizeof(float)); |
| 278 |
> |
if (mypixel == NULL | myweight == NULL | mydepth == NULL) |
| 279 |
|
error(SYSTEM, "out of memory in initialize"); |
| 280 |
|
} |
| 281 |
|
|