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#include "mkillum.h" |
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#define brt(col) (.295*(col)[0] + .636*(col)[1] + .070*(col)[2]) |
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#define brt(col) (.263*(col)[0]+.655*(col)[1]+.082*(col)[2]) |
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char DATORD[] = "RGB"; /* data ordering */ |
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char DATSUF[] = ".dat"; /* data file suffix */ |
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FILE *dfp; |
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int i; |
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average(il, da, n*m); |
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if (il->flags & IL_COLDST) { |
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printf("\n%s %s %s%s", VOIDID, ofun[PAT_CDATA].funame, |
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il->matname, DSTSUF); |
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printf("\n9 red green blue"); |
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for (i = 0; i < 3; i++) { |
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dfp = dfopen(il, DATORD[i]); |
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fprintf(dfp, "2\n1 0 %d\n0 %f %d\n", n, 2.*PI, m); |
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colorout(i, da, n*m, 1./il->nsamps/il->col[i], dfp); |
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fprintf(dfp, "2\n%f %f %d\n%f %f %d\n", |
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1.-.5/n, .5/n, n, |
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0., 2.*PI, m+1); |
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colorout(i, da, n, m, 1./il->nsamps/il->col[i], dfp); |
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fclose(dfp); |
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printf(" %s", dfname(il, DATORD[i])); |
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} |
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il->matname, DSTSUF); |
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printf("\n5 noop"); |
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dfp = dfopen(il, 0); |
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fprintf(dfp, "2\n1 0 %d\n0 %f %d\n", n, 2.*PI, m); |
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brightout(da, n*m, 1./il->nsamps/brt(il->col), dfp); |
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fprintf(dfp, "2\n%f %f %d\n%f %f %d\n", 1.-.5/n, .5/n, n, |
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0., 2.*PI, m+1); |
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brightout(da, n, m, 1./il->nsamps/brt(il->col), dfp); |
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fclose(dfp); |
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printf(" %s", dfname(il, 0)); |
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} |
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FILE *dfp; |
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int i; |
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average(il, da, n*m); |
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if (il->flags & IL_COLDST) { |
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printf("\n%s %s %s%s", VOIDID, ofun[PAT_CDATA].funame, |
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il->matname, DSTSUF); |
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printf("\n9 red green blue"); |
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for (i = 0; i < 3; i++) { |
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dfp = dfopen(il, DATORD[i]); |
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fprintf(dfp, "2\n1 -1 %d\n0 %f %d\n", n, 2.*PI, m); |
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colorout(i, da, n*m, 1./il->nsamps/il->col[i], dfp); |
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fprintf(dfp, "2\n%f %f %d\n%f %f %d\n", |
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1.-1./n, -1.+1./n, n, |
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0., 2.*PI, m+1); |
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colorout(i, da, n, m, 1./il->nsamps/il->col[i], dfp); |
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fclose(dfp); |
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printf(" %s", dfname(il, DATORD[i])); |
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} |
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il->matname, DSTSUF); |
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printf("\n5 noop"); |
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dfp = dfopen(il, 0); |
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fprintf(dfp, "2\n1 -1 %d\n0 %f %d\n", n, 2.*PI, m); |
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brightout(da, n*m, 1./il->nsamps/brt(il->col), dfp); |
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fprintf(dfp, "2\n%f %f %d\n%f %f %d\n", 1.-1./n, -1.+1./n, n, |
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0., 2.*PI, m+1); |
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brightout(da, n, m, 1./il->nsamps/brt(il->col), dfp); |
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fclose(dfp); |
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printf(" %s", dfname(il, 0)); |
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} |
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{ |
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double cout[3]; |
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printf("\n%s%s %s %s", il->matname, DSTSUF, |
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ofun[il->flags&IL_LIGHT?MAT_LIGHT:MAT_ILLUM].funame, |
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if (il->sampdens <= 0) |
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printf("\n%s ", VOIDID); |
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else |
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printf("\n%s%s ", il->matname, DSTSUF); |
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printf("%s %s", ofun[il->flags&IL_LIGHT?MAT_LIGHT:MAT_ILLUM].funame, |
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il->matname); |
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if (il->flags & IL_LIGHT || !strcmp(il->altmat,VOIDID)) |
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printf("\n0"); |
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} else { |
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cout[0] = cout[1] = cout[2] = brt(il->col); |
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} |
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if (il->flags & IL_LIGHT) |
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printf("\n3 %f %f %f\n", cout[0], cout[1], cout[2]); |
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else |
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printf("\n4 %f %f %f 0\n", cout[0], cout[1], cout[2]); |
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printf("\n0\n3 %f %f %f\n", cout[0], cout[1], cout[2]); |
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printobj(il->matname, ob); |
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} |
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} |
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for (i = 0; i < 3; i++) |
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il->col[i] /= (double)n*il->nsamps; |
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return(brt(il->col) > il->minbrt+FTINY); |
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} |
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colorout(p, da, n, mult, fp) /* put out color distribution data */ |
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static int colmcnt = 0; /* count of columns written */ |
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|
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fputnum(d, fp) /* put out a number to fp */ |
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double d; |
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FILE *fp; |
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{ |
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if (colmcnt++ % 6 == 0) |
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putc('\n', fp); |
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fprintf(fp, " %11e", d); |
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} |
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fputeol(fp) /* write end of line to fp */ |
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register FILE *fp; |
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{ |
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putc('\n', fp); |
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colmcnt = 0; |
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} |
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|
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colorout(p, da, n, m, mult, fp) /* put out color distribution data */ |
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int p; |
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register float *da; |
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int n; |
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int n, m; |
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double mult; |
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FILE *fp; |
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{ |
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register int i; |
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register int i, j; |
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for (i = 0; i < n; i++) { |
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if (i%6 == 0) |
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putc('\n', fp); |
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fprintf(fp, " %11e", mult*da[p]); |
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da += 3; |
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for (j = 0; j < m; j++) { |
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fputnum(mult*da[p], fp); |
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da += 3; |
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} |
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fputnum(mult*da[p-3*m], fp); /* wrap phi */ |
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} |
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< |
putc('\n', fp); |
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fputeol(fp); |
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} |
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259 |
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260 |
< |
brightout(da, n, mult, fp) /* put out brightness distribution data */ |
260 |
> |
brightout(da, n, m, mult, fp) /* put out brightness distribution data */ |
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register float *da; |
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< |
int n; |
262 |
> |
int n, m; |
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double mult; |
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FILE *fp; |
265 |
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{ |
266 |
< |
register int i; |
266 |
> |
register int i, j; |
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268 |
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for (i = 0; i < n; i++) { |
269 |
< |
if (i%6 == 0) |
270 |
< |
putc('\n', fp); |
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fprintf(fp, " %11e", mult*brt(da)); |
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da += 3; |
269 |
> |
for (j = 0; j < m; j++) { |
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fputnum(mult*brt(da), fp); |
271 |
> |
da += 3; |
272 |
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} |
273 |
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fputnum(mult*brt(da-3*m), fp); /* wrap phi */ |
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} |
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putc('\n', fp); |
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fputeol(fp); |
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} |