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-rw-r--r--src/gamma-helper.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/src/gamma-helper.c b/src/gamma-helper.c
index 69f81ea..5c538e7 100644
--- a/src/gamma-helper.c
+++ b/src/gamma-helper.c
@@ -89,14 +89,12 @@ static void translate_from_64(signed depth, size_t n, libgamma_gamma_ramps_any_t
{
case 16:
for (i = 0; i < n; i++)
- in[i] >>= (64 - depth - 1),
- out.bits16.red[i] = (uint16_t)((in[i] & 1) | (in[i] >> 1));
+ out.bits16.red[i] = (uint64_t)(in[i] / 0x0001000100010001ULL);
break;
case 32:
for (i = 0; i < n; i++)
- in[i] >>= (64 - depth - 1),
- out.bits32.red[i] = (uint32_t)((in[i] & 1) | (in[i] >> 1));
+ out.bits32.red[i] = (uint64_t)(in[i] / 0x0000000100000001ULL);
break;
case 64: