From e787a241c0e96b890f2173ec71aa02b5b9411ec6 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sat, 12 May 2018 00:52:09 -0700
Subject: Add and use a method for fast float rounding
Unlike fastf2i, this keeps the result as a float instead of converting to
integer.
---
Alc/ALu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'Alc/ALu.c')
diff --git a/Alc/ALu.c b/Alc/ALu.c
index 81914850..9d7fcdd5 100644
--- a/Alc/ALu.c
+++ b/Alc/ALu.c
@@ -1663,7 +1663,7 @@ static void ApplyDither(ALfloat (*restrict Samples)[BUFFERSIZE], ALuint *dither_
ALuint rng0 = dither_rng(&seed);
ALuint rng1 = dither_rng(&seed);
val += (ALfloat)(rng0*(1.0/UINT_MAX) - rng1*(1.0/UINT_MAX));
- samples[i] = fastf2i(val) * invscale;
+ samples[i] = fast_roundf(val) * invscale;
}
}
*dither_seed = seed;
--
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