54 lines
1.6 KiB
C#
54 lines
1.6 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.VFX;
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using UnityEngine.VFX.Utility;
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namespace Assets.WasapiAudio.Scripts.Unity
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{
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public abstract class VfxAudioVisualizationEffect : VFXBinderBase
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{
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// Inspector Properties
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public AudioSelector selector;
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WasapiAudioSource WasapiAudioSource;
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[SerializeReference]
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[SerializeReferenceButton]
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public List<SpectrumTransformer> Transformers = new List<SpectrumTransformer>();
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[SpectrumDataPreview]
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public SpectrumData Preview;
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protected int SpectrumSize { get; private set; }
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public override bool IsValid(VisualEffect component) {
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return selector != null
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&& selector.CurrentSource() != null;
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}
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public override void UpdateBinding(VisualEffect component) {
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WasapiAudioSource = selector.CurrentSource();
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SpectrumSize = WasapiAudioSource.SpectrumSize;
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Preview = new SpectrumData();
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}
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protected float[] GetSpectrumData()
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{
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// Get raw / unmodified spectrum data
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var spectrumData = WasapiAudioSource.GetSpectrumData();
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// Run spectrum data through all configured transformers
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if (Transformers != null && Transformers.Count > 0)
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{
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foreach (var transformer in Transformers)
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{
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spectrumData = transformer.Transform(spectrumData);
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}
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}
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Preview.Values = spectrumData;
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return spectrumData;
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}
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}
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}
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