Use Math_TAU and deg2rad/rad2deg in more places and optimize code

1 files changed, 3 insertions, 3 deletions

diff --git a/servers/audio/effects/audio_effect_phaser.cpp b/servers/audio/effects/audio_effect_phaser.cpp
index 5e4e183ccf..9b70f03a19 100644
--- a/servers/audio/effects/audio_effect_phaser.cpp
+++ b/servers/audio/effects/audio_effect_phaser.cpp
@@ -38,13 +38,13 @@ void AudioEffectPhaserInstance::process(const AudioFrame *p_src_frames, AudioFra
 	float dmin = base->range_min / (sampling_rate / 2.0);
 	float dmax = base->range_max / (sampling_rate / 2.0);
 
-	float increment = 2.f * Math_PI * (base->rate / sampling_rate);
+	float increment = Math_TAU * (base->rate / sampling_rate);
 
 	for (int i = 0; i < p_frame_count; i++) {
 		phase += increment;
 
-		while (phase >= Math_PI * 2.f) {
-			phase -= Math_PI * 2.f;
+		while (phase >= Math_TAU) {
+			phase -= Math_TAU;
 		}
 
 		float d = dmin + (dmax - dmin) * ((sin(phase) + 1.f) / 2.f);