Use cosf and sinf when available

Also clear away a few more MSVC precision warnings

1 files changed, 7 insertions, 7 deletions

diff --git a/Alc/ALu.c b/Alc/ALu.c
index 670df970..a3e121e0 100644
--- a/Alc/ALu.c
+++ b/Alc/ALu.c
@@ -211,8 +211,8 @@ ALvoid CalcNonAttnSourceParams(ALsource *ALSource, const ALCcontext *ALContext)
             DryGain *= aluSqrt(2.0f/4.0f);
             for(c = 0;c < 2;c++)
             {
-                pos = aluCart2LUTpos(cos(angles_Rear[c] * (M_PI/180.0)),
-                                     sin(angles_Rear[c] * (M_PI/180.0)));
+                pos = aluCart2LUTpos(aluCos((ALfloat)M_PI/180.0f * angles_Rear[c]),
+                                     aluSin((ALfloat)M_PI/180.0f * angles_Rear[c]));
                 SpeakerGain = Device->PanningLUT[pos];
 
                 for(i = 0;i < (ALint)Device->NumChan;i++)
@@ -284,7 +284,7 @@ ALvoid CalcNonAttnSourceParams(ALsource *ALSource, const ALCcontext *ALContext)
                 /* Get the static HRIR coefficients and delays for this
                  * channel. */
                 GetLerpedHrtfCoeffs(ALContext->Device->Hrtf,
-                                    0.0, angles[c] * (M_PI/180.0),
+                                    0.0f, (ALfloat)M_PI/180.0f * angles[c],
                                     DryGain*ListenerGain,
                                     ALSource->Params.HrtfCoeffs[c],
                                     ALSource->Params.HrtfDelay[c]);
@@ -301,8 +301,8 @@ ALvoid CalcNonAttnSourceParams(ALsource *ALSource, const ALCcontext *ALContext)
                 SrcMatrix[c][LFE] += DryGain * ListenerGain;
                 continue;
             }
-            pos = aluCart2LUTpos(cos(angles[c] * (M_PI/180.0)),
-                                 sin(angles[c] * (M_PI/180.0)));
+            pos = aluCart2LUTpos(aluCos((ALfloat)M_PI/180.0f * angles[c]),
+                                 aluSin((ALfloat)M_PI/180.0f * angles[c]));
             SpeakerGain = Device->PanningLUT[pos];
 
             for(i = 0;i < (ALint)Device->NumChan;i++)
@@ -321,7 +321,7 @@ ALvoid CalcNonAttnSourceParams(ALsource *ALSource, const ALCcontext *ALContext)
 
     /* Update filter coefficients. Calculations based on the I3DL2
      * spec. */
-    cw = cos(2.0*M_PI * LOWPASSFREQCUTOFF / Frequency);
+    cw = aluCos((ALfloat)M_PI*2.0f * LOWPASSFREQCUTOFF / Frequency);
 
     /* We use two chained one-pole filters, so we need to take the
      * square root of the squared gain, which is the same as the base
@@ -790,7 +790,7 @@ ALvoid CalcSourceParams(ALsource *ALSource, const ALCcontext *ALContext)
         ALSource->Params.Send[i].WetGain = WetGain[i];
 
     /* Update filter coefficients. */
-    cw = cos(2.0*M_PI * LOWPASSFREQCUTOFF / Frequency);
+    cw = aluCos((ALfloat)M_PI*2.0f * LOWPASSFREQCUTOFF / Frequency);
 
     ALSource->Params.iirFilter.coeff = lpCoeffCalc(DryGainHF, cw);
     for(i = 0;i < NumSends;i++)