macosx/VideoEffects: fixed incomplete 'Anaglyph' implementation

modules/gui/macosx/VideoEffects.h

@@ -126,6 +126,7 @@
     IBOutlet id o_addlogo_pos_pop;
     IBOutlet id o_addlogo_transparency_lbl;
     IBOutlet id o_addlogo_transparency_sld;
+    IBOutlet id o_anaglyph_ckb;
 }
 
 /* generic */
@@ -184,4 +185,5 @@
 - (IBAction)addTextModifierChanged:(id)sender;
 - (IBAction)enableAddLogo:(id)sender;
 - (IBAction)addLogoModifierChanged:(id)sender;
+- (IBAction)enableAnaglyph:(id)sender;
 @end

modules/gui/macosx/VideoEffects.m

@@ -936,7 +936,6 @@ static VLCVideoEffects *_o_sharedInstance = nil;
     [self setVideoFilter: "psychedelic" on: [o_psychedelic_ckb state]];
 }
 
-
 #pragma mark -
 #pragma mark Miscellaneous
 - (IBAction)enableAddText:(id)sender
@@ -986,4 +985,9 @@ static VLCVideoEffects *_o_sharedInstance = nil;
     }
 }
 
+- (IBAction)enableAnaglyph:(id)sender
+{
+    [self setVideoFilter: "anaglyph" on: [o_anaglyph_ckb state]];
+}
+
 @end