Add VST3 option

plug-airfreshener/src/lib.rs

@@ -203,6 +203,7 @@ impl Plugin for AirFreshener {
     fn deactivate(&mut self) {}
 }
 
+#[cfg(not(feature = "vst3"))]
 impl ClapPlugin for AirFreshener {
     const CLAP_ID: &'static str = "com.moist-plugins-gmbh.gain";
     const CLAP_DESCRIPTION: Option<&'static str> = Some("A smoothed gain parameter example plugin");
@@ -215,4 +216,16 @@ impl ClapPlugin for AirFreshener {
     ];
 }
 
+#[cfg(feature = "vst3")]
+impl Vst3Plugin for AirFreshener {
+    const VST3_CLASS_ID: [u8; 16] = *b"AirFreshener____";
+    const VST3_SUBCATEGORIES: &'static [Vst3SubCategory] =
+        &[Vst3SubCategory::Fx, Vst3SubCategory::Tools];
+}
+
+
+#[cfg(not(feature = "vst3"))]
 nih_export_clap!(AirFreshener);
+
+#[cfg(feature = "vst3")]
+nih_export_vst3!(AirFreshener);