# | Line 465 | Line 465 | colormap map; | |
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465 | register int i, val; | |
466 | ||
467 | for (i = 0; i < 256; i++) { | |
468 | < | val = pow(i/256.0, 1.0/gamma) * 256.0; |
468 | > | val = pow((i+0.5)/256.0, 1.0/gamma) * 256.0; |
469 | map[0][i] = map[1][i] = map[2][i] = val; | |
470 | } | |
471 | } |
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