From a4b1239f45daa29bb423077da60804d7bf9287eb Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Thu, 22 Sep 2011 01:00:44 -0700
Subject: Use cosf and sinf when available

Also clear away a few more MSVC precision warnings
---
 Alc/alcModulator.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'Alc/alcModulator.c')

diff --git a/Alc/alcModulator.c b/Alc/alcModulator.c
index 1a2ffd64..e6f94737 100644
--- a/Alc/alcModulator.c
+++ b/Alc/alcModulator.c
@@ -52,19 +52,19 @@ typedef struct ALmodulatorState {
 #define WAVEFORM_FRACBITS  16
 #define WAVEFORM_FRACMASK  ((1<<WAVEFORM_FRACBITS)-1)
 
-static __inline ALdouble Sin(ALuint index)
+static __inline ALfloat Sin(ALuint index)
 {
-    return sin(index * (M_PI*2.0 / (1<<WAVEFORM_FRACBITS)));
+    return aluSin(index * ((ALfloat)M_PI*2.0f / (1<<WAVEFORM_FRACBITS)));
 }
 
-static __inline ALdouble Saw(ALuint index)
+static __inline ALfloat Saw(ALuint index)
 {
-    return index*(2.0/(1<<WAVEFORM_FRACBITS)) - 1.0;
+    return index*(2.0f/(1<<WAVEFORM_FRACBITS)) - 1.0f;
 }
 
-static __inline ALdouble Square(ALuint index)
+static __inline ALfloat Square(ALuint index)
 {
-    return (index&(1<<(WAVEFORM_FRACBITS-1))) ? -1.0 : 1.0;
+    return (index&(1<<(WAVEFORM_FRACBITS-1))) ? -1.0f : 1.0f;
 }
 
 
@@ -151,8 +151,8 @@ static ALvoid ModulatorUpdate(ALeffectState *effect, ALCcontext *Context, const
     if(!state->step)
         state->step = 1;
 
-    cw = cos(2.0*M_PI * Slot->effect.Modulator.HighPassCutoff /
-                        Device->Frequency);
+    cw = aluCos((ALfloat)M_PI*2.0f * Slot->effect.Modulator.HighPassCutoff /
+                                     Device->Frequency);
     a = (2.0f-cw) - aluSqrt(aluPow(2.0f-cw, 2.0f) - 1.0f);
     state->iirFilter.coeff = a;
 
-- 
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