Merge pull request #37547 from aaronfranke/tau

Use Math_TAU and deg2rad/etc in more places and optimize code

1 files changed, 2 insertions, 2 deletions

diff --git a/servers/audio/effects/reverb.cpp b/servers/audio/effects/reverb.cpp
index eb96e21659..7df2f99f67 100644
--- a/servers/audio/effects/reverb.cpp
+++ b/servers/audio/effects/reverb.cpp
@@ -91,7 +91,7 @@ void Reverb::process(float *p_src, float *p_dst, int p_frames) {
 	}
 
 	if (params.hpf > 0) {
-		float hpaux = expf(-2.0 * Math_PI * params.hpf * 6000 / params.mix_rate);
+		float hpaux = expf(-Math_TAU * params.hpf * 6000 / params.mix_rate);
 		float hp_a1 = (1.0 + hpaux) / 2.0;
 		float hp_a2 = -(1.0 + hpaux) / 2.0;
 		float hp_b1 = hpaux;
@@ -293,7 +293,7 @@ void Reverb::update_parameters() {
 		float auxdmp = params.damp / 2.0 + 0.5; //only half the range (0.5 .. 1.0  is enough)
 		auxdmp *= auxdmp;
 
-		c.damp = expf(-2.0 * Math_PI * auxdmp * 10000 / params.mix_rate); // 0 .. 10khz
+		c.damp = expf(-Math_TAU * auxdmp * 10000 / params.mix_rate); // 0 .. 10khz
 	}
 }