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#include "platform.h" |
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#include "standard.h" |
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< |
#include "rtprocess.h" |
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#include "paths.h" |
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#include "color.h" |
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#include "calcomp.h" |
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#include "view.h" |
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|
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< |
#define MAXINP 512 /* maximum number of input files */ |
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< |
#define WINSIZ 64 /* scanline window size */ |
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> |
#define MAXINP 1024 /* maximum number of input files */ |
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#define WINSIZ 127 /* scanline window size */ |
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#define MIDSCN ((WINSIZ-1)/2+1) |
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|
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struct { |
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|
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int nfiles; /* number of input files */ |
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|
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char ourfmt[LPICFMT+1] = PICFMT; /* input picture format */ |
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> |
VIEW *commvp = NULL; /* common view parameters */ |
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|
36 |
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char ourfmt[MAXFMTLEN] = PICFMT; /* input picture format */ |
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|
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char StandardInput[] = "<stdin>"; |
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char Command[] = "<Command>"; |
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char vcolin[3][4] = {"ri", "gi", "bi"}; |
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static gethfunc headline; |
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static void checkfile(void); |
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static void checkfile(int orig); |
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static double rgb_bright(COLOR clr); |
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static double xyz_bright(COLOR clr); |
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static void init(void); |
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int original; |
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double f; |
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int a; |
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|
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SET_DEFAULT_BINARY(); |
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SET_FILE_BINARY(stdin); |
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SET_FILE_BINARY(stdout); |
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progname = argv[0]; |
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esupport |= E_VARIABLE|E_FUNCTION|E_RCONST; |
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esupport &= ~(E_OUTCHAN|E_INCHAN); |
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/* scan options */ |
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for (a = 1; a < argc; a++) { |
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if (argv[a][0] == '-') |
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quit(1); |
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} |
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} |
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checkfile(); |
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if (original) { |
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colval(input[nfiles].coef,RED) /= |
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colval(input[nfiles].expos,RED); |
179 |
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colval(input[nfiles].coef,GRN) /= |
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colval(input[nfiles].expos,GRN); |
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colval(input[nfiles].coef,BLU) /= |
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colval(input[nfiles].expos,BLU); |
183 |
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setcolor(input[nfiles].expos, 1.0, 1.0, 1.0); |
184 |
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} |
180 |
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checkfile(original); |
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nfiles++; |
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original = 0; |
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} |
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init(); /* set constants */ |
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/* go back and get expressions */ |
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for (a = 1; a < argc; a++) { |
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char *fpath; |
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if (argv[a][0] == '-') |
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switch (argv[a][1]) { |
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case 'x': |
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continue; |
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case 'w': |
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continue; |
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case 'h': |
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continue; |
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case 'f': |
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fcompile(argv[++a]); |
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fpath = getpath(argv[++a], getrlibpath(), 0); |
202 |
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if (fpath == NULL) { |
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eputs(argv[0]); |
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eputs(": cannot find file '"); |
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eputs(argv[a]); |
206 |
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eputs("'\n"); |
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quit(1); |
208 |
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} |
209 |
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fcompile(fpath); |
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continue; |
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case 'e': |
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scompile(argv[++a], NULL, 0); |
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} |
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break; |
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} |
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/* set/get output resolution */ |
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if (!vardefined(vxres)) |
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varset(vxres, ':', (double)xmax); |
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< |
if (!vardefined(vyres)) |
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varset(vyres, ':', (double)ymax); |
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/* get output resolution */ |
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xres = varvalue(vxres) + .5; |
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yres = varvalue(vyres) + .5; |
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if (xres <= 0 || yres <= 0) { |
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} |
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/* complete header */ |
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printargs(argc, argv, stdout); |
227 |
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if (commvp != NULL) { |
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fputs(VIEWSTR, stdout); |
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fprintview(commvp, stdout); |
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fputc('\n', stdout); |
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} |
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if (strcmp(ourfmt, PICFMT)) |
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fputformat(ourfmt, stdout); /* print format if known */ |
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putchar('\n'); |
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eputs("Usage: "); |
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eputs(argv[0]); |
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eputs( |
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" [-w][-h][-x xr][-y yr][-e expr][-f file] [ [-o][-s f][-c r g b] pic ..]\n"); |
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" [-w][-h][-x xr][-y yr][-e expr][-f file] [ [-o][-s f][-c r g b] hdr ..]\n"); |
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quit(1); |
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return 1; /* pro forma return */ |
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} |
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void *p |
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) |
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{ |
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< |
char fmt[32]; |
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> |
int orig = *(int *)p; |
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char fmt[MAXFMTLEN]; |
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double d; |
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COLOR ctmp; |
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wrongformat = globmatch(PICFMT, fmt) ? 1 : -1; |
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return(0); /* don't echo */ |
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} |
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if (isexpos(s)) { /* exposure */ |
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if (orig) { /* undo exposure? */ |
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if (isexpos(s)) { |
272 |
> |
d = 1./exposval(s); |
273 |
> |
scalecolor(input[nfiles].coef, d); |
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return(0); /* don't echo */ |
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} |
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> |
if (iscolcor(s)) { |
277 |
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int i; |
278 |
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colcorval(ctmp, s); |
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for (i = 3; i--; ) |
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colval(input[nfiles].coef,i) /= colval(ctmp,i); |
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return(0); /* don't echo */ |
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} |
283 |
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} else if (isexpos(s)) { /* record exposure? */ |
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d = exposval(s); |
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scalecolor(input[nfiles].expos, d); |
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} else if (iscolcor(s)) { /* color correction */ |
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} else if (iscolcor(s)) { |
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colcorval(ctmp, s); |
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multcolor(input[nfiles].expos, ctmp); |
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} else if (isaspect(s)) |
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} |
290 |
> |
if (isaspect(s)) |
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input[nfiles].pa *= aspectval(s); |
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else if (isview(s) && sscanview(&input[nfiles].vw, s) > 0) |
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gotview++; |
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|
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|
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static void |
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checkfile(void) /* ready a file */ |
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> |
checkfile(int orig) /* ready a file */ |
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{ |
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< |
register int i; |
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> |
int i; |
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/* process header */ |
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gotview = 0; |
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if (echoheader) { |
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fputs(input[nfiles].name, stdout); |
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fputs(":\n", stdout); |
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} |
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getheader(input[nfiles].fp, headline, NULL); |
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> |
getheader(input[nfiles].fp, headline, &orig); |
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if (wrongformat < 0) { |
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eputs(input[nfiles].name); |
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eputs(": not a Radiance picture\n"); |
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} |
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if (!gotview || setview(&input[nfiles].vw) != NULL) |
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input[nfiles].vw.type = 0; |
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+ |
else if (commvp == NULL) |
326 |
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commvp = &input[nfiles].vw; |
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if (!fgetsresolu(&input[nfiles].rs, input[nfiles].fp)) { |
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eputs(input[nfiles].name); |
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eputs(": bad picture size\n"); |
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static void |
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init(void) /* perform final setup */ |
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{ |
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< |
register int i; |
371 |
> |
int i; |
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/* define constants */ |
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varset("PI", ':', PI); |
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varset(vnfiles, ':', (double)nfiles); |
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ourbright = xyz_bright; |
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} else |
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varset(vwhteff, ':', WHTEFFICACY); |
394 |
+ |
/* these may be overridden */ |
395 |
+ |
varset(vxres, ':', (double)xmax); |
396 |
+ |
varset(vyres, ':', (double)ymax); |
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} |
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|
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|
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EPNODE *coldef[3], *brtdef; |
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COLOR *scanout; |
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double d; |
406 |
< |
register int i, j; |
406 |
> |
int i, j; |
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/* check defined variables */ |
408 |
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for (j = 0; j < 3; j++) { |
409 |
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if (vardefined(vcolout[j])) |
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advance(); |
425 |
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varset(vypos, '=', (double)ypos); |
426 |
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for (xpos = 0; xpos < xres; xpos++) { |
427 |
< |
xscan = (long)xpos*xmax/xres; |
427 |
> |
xscan = (xpos+.5)*xmax/xres; |
428 |
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varset(vxpos, '=', (double)xpos); |
429 |
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eclock++; |
430 |
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if (brtdef != NULL) { |
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advance(void) /* read in data for next scanline */ |
461 |
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{ |
462 |
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int ytarget; |
463 |
< |
register COLOR *st; |
464 |
< |
register int i, j; |
463 |
> |
COLOR *st; |
464 |
> |
int i, j; |
465 |
|
|
466 |
< |
for (ytarget = (long)ypos*ymax/yres; yscan > ytarget; yscan--) |
466 |
> |
for (ytarget = (ypos+.5)*ymax/yres; yscan > ytarget; yscan--) |
467 |
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for (i = 0; i < nfiles; i++) { |
468 |
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st = input[i].scan[WINSIZ-1]; |
469 |
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for (j = WINSIZ-1; j > 0; j--) /* rotate window */ |
484 |
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|
485 |
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static double |
486 |
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l_expos( /* return picture exposure */ |
487 |
< |
register char *nam |
487 |
> |
char *nam |
488 |
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) |
489 |
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{ |
490 |
< |
register int fn, n; |
490 |
> |
int fn, n; |
491 |
> |
double d; |
492 |
|
|
493 |
< |
fn = argument(1) - .5; |
494 |
< |
if (fn < 0 || fn >= nfiles) |
495 |
< |
return(1.0); |
493 |
> |
d = argument(1); |
494 |
> |
if (d <= -0.5 || d >= nfiles+0.5) { |
495 |
> |
errno = EDOM; |
496 |
> |
return(0.0); |
497 |
> |
} |
498 |
> |
if (d < 0.5) |
499 |
> |
return((double)nfiles); |
500 |
> |
fn = d - 0.5; |
501 |
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if (nam == vbrtexp) |
502 |
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return((*ourbright)(input[fn].expos)); |
503 |
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n = 3; |
513 |
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static double |
514 |
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l_pixaspect(char *nm) /* return pixel aspect ratio */ |
515 |
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{ |
516 |
< |
register int fn; |
516 |
> |
int fn; |
517 |
> |
double d; |
518 |
|
|
519 |
< |
fn = argument(1) - .5; |
520 |
< |
if (fn < 0 || fn >= nfiles) |
521 |
< |
return(1.0); |
519 |
> |
d = argument(1); |
520 |
> |
if (d <= -0.5 || d >= nfiles+0.5) { |
521 |
> |
errno = EDOM; |
522 |
> |
return(0.0); |
523 |
> |
} |
524 |
> |
if (d < 0.5) |
525 |
> |
return((double)nfiles); |
526 |
> |
fn = d - 0.5; |
527 |
|
return(input[fn].pa); |
528 |
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} |
529 |
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|
530 |
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|
531 |
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static double |
532 |
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l_colin( /* return color value for picture */ |
533 |
< |
register char *nam |
533 |
> |
char *nam |
534 |
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) |
535 |
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{ |
536 |
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int fn; |
537 |
< |
register int n, xoff, yoff; |
537 |
> |
int n, xoff, yoff; |
538 |
|
double d; |
539 |
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|
540 |
< |
fn = argument(1) - .5; |
541 |
< |
if (fn < 0 || fn >= nfiles) { |
540 |
> |
d = argument(1); |
541 |
> |
if (d <= -0.5 || d >= nfiles+0.5) { |
542 |
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errno = EDOM; |
543 |
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return(0.0); |
544 |
|
} |
545 |
+ |
if (d < 0.5) |
546 |
+ |
return((double)nfiles); |
547 |
+ |
fn = d - 0.5; |
548 |
|
xoff = yoff = 0; |
549 |
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n = nargum(); |
550 |
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if (n >= 2) { |
589 |
|
|
590 |
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static double |
591 |
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l_ray( /* return ray origin or direction */ |
592 |
< |
register char *nam |
592 |
> |
char *nam |
593 |
|
) |
594 |
|
{ |
595 |
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static unsigned long ltick[MAXINP]; |
596 |
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static FVECT lorg[MAXINP], ldir[MAXINP]; |
597 |
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static double ldist[MAXINP]; |
598 |
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RREAL loc[2]; |
599 |
+ |
double d; |
600 |
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int fn; |
601 |
< |
register int i; |
601 |
> |
int i; |
602 |
|
|
603 |
< |
fn = argument(1) - .5; |
604 |
< |
if (fn < 0 || fn >= nfiles) { |
603 |
> |
d = argument(1); |
604 |
> |
if (d <= -0.5 || d >= nfiles+0.5) { |
605 |
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errno = EDOM; |
606 |
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return(0.0); |
607 |
|
} |
608 |
+ |
if (d < 0.5) |
609 |
+ |
return((double)nfiles); |
610 |
+ |
fn = d - 0.5; |
611 |
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if (ltick[fn] != eclock) { /* need to compute? */ |
612 |
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lorg[fn][0] = lorg[fn][1] = lorg[fn][2] = 0.0; |
613 |
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ldir[fn][0] = ldir[fn][1] = ldir[fn][2] = 0.0; |
641 |
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RREAL locx[2], locy[2]; |
642 |
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double d; |
643 |
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int fn; |
644 |
< |
register int i; |
644 |
> |
int i; |
645 |
|
|
646 |
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d = argument(1); |
647 |
< |
if (d < .5 || d >= nfiles+.5) { |
647 |
> |
if (d <= -0.5 || d >= nfiles+0.5) { |
648 |
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errno = EDOM; |
649 |
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return(0.0); |
650 |
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} |
651 |
< |
fn = d - .5; |
651 |
> |
if (d < 0.5) |
652 |
> |
return((double)nfiles); |
653 |
> |
fn = d - 0.5; |
654 |
|
if (ltick[fn] != eclock) { /* need to compute? */ |
655 |
|
psize[fn] = 0.0; |
656 |
|
if (input[fn].vw.type == 0) |
681 |
|
|
682 |
|
|
683 |
|
extern void |
684 |
< |
wputs(char *msg) |
684 |
> |
wputs(const char *msg) |
685 |
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{ |
686 |
|
if (!nowarn) |
687 |
|
eputs(msg); |
689 |
|
|
690 |
|
|
691 |
|
extern void |
692 |
< |
eputs(char *msg) |
692 |
> |
eputs(const char *msg) |
693 |
|
{ |
694 |
|
fputs(msg, stderr); |
695 |
|
} |
698 |
|
extern void |
699 |
|
quit(int code) /* exit gracefully */ |
700 |
|
{ |
701 |
< |
register int i; |
701 |
> |
int i; |
702 |
|
/* close input files */ |
703 |
|
for (i = 0; i < nfiles; i++) |
704 |
|
if (input[i].name == Command) |