Implement distortion and equalizer effects

Code provided by Mike Gorchak

1 files changed, 18 insertions, 3 deletions

diff --git a/Alc/ALc.c b/Alc/ALc.c
index e859a6c2..24c2fbe5 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -516,9 +516,7 @@ static const ALCenums enumeration[] = {
     DECL(AL_EFFECT_REVERB),
     DECL(AL_EFFECT_EAXREVERB),
     DECL(AL_EFFECT_CHORUS),
-#if 0
     DECL(AL_EFFECT_DISTORTION),
-#endif
     DECL(AL_EFFECT_ECHO),
     DECL(AL_EFFECT_FLANGER),
 #if 0
@@ -530,8 +528,8 @@ static const ALCenums enumeration[] = {
 #if 0
     DECL(AL_EFFECT_AUTOWAH),
     DECL(AL_EFFECT_COMPRESSOR),
-    DECL(AL_EFFECT_EQUALIZER),
 #endif
+    DECL(AL_EFFECT_EQUALIZER),
     DECL(AL_EFFECT_DEDICATED_LOW_FREQUENCY_EFFECT),
     DECL(AL_EFFECT_DEDICATED_DIALOGUE),
 
@@ -593,6 +591,23 @@ static const ALCenums enumeration[] = {
     DECL(AL_FLANGER_FEEDBACK),
     DECL(AL_FLANGER_DELAY),
 
+    DECL(AL_EQUALIZER_LOW_GAIN),
+    DECL(AL_EQUALIZER_LOW_CUTOFF),
+    DECL(AL_EQUALIZER_MID1_GAIN),
+    DECL(AL_EQUALIZER_MID1_CENTER),
+    DECL(AL_EQUALIZER_MID1_WIDTH),
+    DECL(AL_EQUALIZER_MID2_GAIN),
+    DECL(AL_EQUALIZER_MID2_CENTER),
+    DECL(AL_EQUALIZER_MID2_WIDTH),
+    DECL(AL_EQUALIZER_HIGH_GAIN),
+    DECL(AL_EQUALIZER_HIGH_CUTOFF),
+
+    DECL(AL_DISTORTION_EDGE),
+    DECL(AL_DISTORTION_GAIN),
+    DECL(AL_DISTORTION_LOWPASS_CUTOFF),
+    DECL(AL_DISTORTION_EQCENTER),
+    DECL(AL_DISTORTION_EQBANDWIDTH),
+
     DECL(AL_RING_MODULATOR_FREQUENCY),
     DECL(AL_RING_MODULATOR_HIGHPASS_CUTOFF),
     DECL(AL_RING_MODULATOR_WAVEFORM),