shitty spice v2 cause i lost the first one :(

Assets/Audio/SpectreVfxBinder.cs

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+using UnityEngine;
+using UnityEngine.VFX;
+using UnityEngine.VFX.Utility;
+using Assets.WasapiAudio.Scripts.Unity;
+
+namespace Assets.WasapiAudio.Scripts.Unity
+{
+    [AddComponentMenu("VFX/Property Binders/Spectre - VFX Binder")]
+    [VFXBinder("Audio/Audio Spectrum Data to AttributeMap")]
+    public class SpectreVfxBinder : VfxAudioVisualizationEffect
+    {
+        [VFXPropertyBinding("System.UInt32"), SerializeField]
+        protected ExposedProperty SpectrumSizeParameter = "SpectrumSize";
+
+        [VFXPropertyBinding("UnityEngine.Texture2D"), SerializeField]
+        protected ExposedProperty SpectrumDataTextureParameter = "SpectrumDataTexture";
+
+        public bool symmetric = false;
+
+        private Texture2D _texture;
+        private Color[] _colorCache;
+
+        private void InitialiseTexture() {
+            Debug.Log("Reinitialising spectrum texture...");
+            if (symmetric) {
+                _texture = new Texture2D(SpectrumSize * 2, 1, TextureFormat.RFloat, false);
+                _colorCache = new Color[SpectrumSize * 2];
+            } else {
+                _texture = new Texture2D(SpectrumSize, 1, TextureFormat.RFloat, false);
+                _colorCache = new Color[SpectrumSize];
+            }
+
+            _texture.name = $"AudioSpectrumData{SpectrumSize}";
+        }
+
+        private void UpdateTexture() {
+            // init
+            if (_texture == null) InitialiseTexture();
+
+            // has symmetric been toggled and the texture needs updating?
+            if (symmetric && _texture.width != SpectrumSize * 2) InitialiseTexture();
+            if (!symmetric && _texture.width != SpectrumSize) InitialiseTexture();
+
+            var spectrumData = GetSpectrumData();
+
+            if (symmetric) {
+                for (int i = 0; i < SpectrumSize; i++) {
+                    _colorCache[SpectrumSize + i] = new Color(spectrumData[i], 0, 0, 0);
+                    _colorCache[SpectrumSize - (i + 1)] = new Color(spectrumData[i], 0, 0, 0);
+                }
+            } else {
+                for (int i = 0; i < SpectrumSize; i++) {
+                    _colorCache[i] = new Color(spectrumData[i], 0, 0, 0);
+                }
+            }
+
+            _texture.SetPixels(_colorCache);
+            _texture.Apply();
+        }
+
+        public override void UpdateBinding(VisualEffect component) {
+            base.UpdateBinding(component);
+            UpdateTexture();
+            if (symmetric) {
+                component.SetUInt(SpectrumSizeParameter, (uint) SpectrumSize * 2);
+            } else {
+                component.SetUInt(SpectrumSizeParameter, (uint) SpectrumSize);
+            }
+            component.SetTexture(SpectrumDataTextureParameter, _texture);
+        }
+
+        public override string ToString() {
+            return "Audio Spectrum Data";
+        }
+    }
+}

Assets/Audio/SpectreVfxBinder.cs.meta

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+  externalObjects: {}
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+  defaultReferences: []
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Assets/Audio/SpectreVfxSdfBinder.cs

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+using UnityEngine;
+using UnityEngine.VFX;
+using UnityEngine.VFX.Utility;
+
+namespace Assets.WasapiAudio.Scripts.Unity
+{
+    [AddComponentMenu("VFX/Property Binders/Spectre - VFX SDF Binder")]
+    [VFXBinder("Audio/Audio Spectrum Data to 3d SDF AttributeMap")]
+    public class SpectreVfxSdfBinder : VfxAudioVisualizationEffect
+    {
+        [VFXPropertyBinding("System.UInt32"), SerializeField]
+        protected ExposedProperty SpectrumSizeParameter = "SpectrumSize";
+
+        [VFXPropertyBinding("UnityEngine.Texture3D"), SerializeField]
+        protected ExposedProperty SpectrumDataTextureParameter = "SpectrumDataTexture";
+
+        private Texture3D _texture;
+        private Color[] _colorCache;
+
+        private int z = 0;
+
+        private void UpdateTexture()
+        {
+            if (_texture == null)
+            {
+                _texture = new Texture3D(SpectrumSize * 2, SpectrumSize * 2, SpectrumSize * 2, TextureFormat.RFloat, false);
+                _texture.name = $"AudioSpectrumDataSDF{SpectrumSize}";
+                _colorCache = new Color[
+                    SpectrumSize * 2 *
+                    SpectrumSize * 2 *
+                    SpectrumSize * 2
+                ];
+            }
+
+            var spectrumData = GetSpectrumData();
+
+            // go from 0 to end of spectrum
+            for (int x = 0; x < SpectrumSize; x++) {
+                float height = spectrumData[x] * SpectrumSize * 2;
+
+                // go from 0 to double the spectrum height
+                for (int y = 0; y < SpectrumSize * 2; y++) {
+                    float distance = (y - height);
+
+                    var z_part = z * (SpectrumSize * 2 * SpectrumSize * 2);
+                    var y_part = y * SpectrumSize * 2;
+
+                    _colorCache[z_part + y_part + (SpectrumSize + x)] = new Color(distance, 0, 0, 0);
+                    _colorCache[z_part + y_part + (SpectrumSize - (x + 1))] = new Color(distance, 0, 0, 0);
+                }
+            }
+
+            z = (z + 1) % (SpectrumSize * 2);
+
+            // Debug.Log($"{z}");
+
+            _texture.SetPixels(_colorCache);
+            _texture.Apply();
+        }
+
+        public override void UpdateBinding(VisualEffect component)
+        {
+            base.UpdateBinding(component);
+            UpdateTexture();
+            component.SetUInt(SpectrumSizeParameter, (uint) SpectrumSize);
+            component.SetTexture(SpectrumDataTextureParameter, _texture);
+        }
+
+        public override string ToString()
+        {
+            return "Audio Spectrum Data";
+        }
+    }
+}

Assets/Audio/SpectreVfxSdfBinder.cs.meta

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