| 34 |
|
int outbytes; /* This had better be 32 bits! */ |
| 35 |
|
char *progname; |
| 36 |
|
int verbose = 0; |
| 37 |
< |
float gamma = 2.0; |
| 37 |
> |
float gamcor = 2.0; |
| 38 |
|
int bradj = 0; |
| 39 |
|
|
| 40 |
|
/* First some utility routines */ |
| 112 |
|
for (i = 1; i < argc ; i++) |
| 113 |
|
if (argv[i][0] == '-') |
| 114 |
|
switch (argv[i][1]) { |
| 115 |
< |
case 'g': gamma = atof(argv[++i]); |
| 115 |
> |
case 'g': gamcor = atof(argv[++i]); |
| 116 |
|
break; |
| 117 |
|
|
| 118 |
|
case 'e': if (argv[i+1][0] != '+' && argv[i+1][0] != '-') |
| 158 |
|
#ifdef DEBUG |
| 159 |
|
fprintf(stderr, "Input file: %s\n", i <= argc - 1 ? argv[i] : "stdin"); |
| 160 |
|
fprintf(stderr, "Outut file: %s\n", i <= argc - 2 ? argv[i+1] : "stdout" ); |
| 161 |
< |
fprintf(stderr, "Gamma: %f\n", gamma); |
| 161 |
> |
fprintf(stderr, "Gamma: %f\n", gamcor); |
| 162 |
|
fprintf(stderr, "Brightness adjust: %d\n", bradj); |
| 163 |
|
fprintf(stderr, "Verbose: %s\n", verbose ? "on" : "off"); |
| 164 |
|
#endif |
| 173 |
|
|
| 174 |
|
/* Set the gamma correction */ |
| 175 |
|
|
| 176 |
< |
setcolrgam(gamma); |
| 176 |
> |
setcolrgam(gamcor); |
| 177 |
|
|
| 178 |
|
for(i=0; i<HEADER_SIZE; i++) |
| 179 |
|
putbyte(0); |
| 196 |
|
|
| 197 |
|
if (verbose) |
| 198 |
|
fprintf(stderr, "%s: The picture is %d by %d, with a gamma of %f\n", |
| 199 |
< |
progname, xsize, ysize, gamma); |
| 199 |
> |
progname, xsize, ysize, gamcor); |
| 200 |
|
|
| 201 |
|
|
| 202 |
|
putpict(xsize, ysize); /* Here is where all the work is done */ |
