diff options
Diffstat (limited to 'Alc')
-rw-r--r-- | Alc/ALu.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -916,9 +916,9 @@ static __inline ALfloat aluF2F(ALfloat val) { return val; } static __inline ALint aluF2I(ALfloat val) { - /* Clamp the value between -1 and +1. This handles that without branching. */ - val = val+1.0f - fabsf(val-1.0f); - val = (val-2.0f + fabsf(val+2.0f)) * 0.25f; + /* Clamp the value between -1 and +1. This handles that with only a single branch. */ + if(fabsf(val) > 1.0f) + val = (0.0f < val) - (val < 0.0f); /* Convert to a signed integer, between -2147483647 and +2147483647. */ return fastf2i((ALfloat)(val*2147483647.0)); } |