Lines Matching defs:blue
77 - separate thresholds for red, green, blue (bi-level color scan) added
205 #define LIGHT_BLUE "blue"
2120 s->opt[OPT_THRESHOLD_B].name = SANE_NAME_THRESHOLD "-blue";
2121 s->opt[OPT_THRESHOLD_B].title = SANE_TITLE_THRESHOLD " (blue)";
2122 s->opt[OPT_THRESHOLD_B].desc = SANE_DESC_THRESHOLD " (blue)";
2206 /* blue gamma vector */
4003 SANE_Byte *dest, *red, *green, *blue, mask;
4097 blue = &(green[max_pixel]);
4102 *dest++ = *blue++;
4110 blue = &(green[(max_pixel+7)/8]);
4116 *dest++ = (*blue & mask) ? 0xff : 0;
4123 blue++;