add some initial effort for FFT texture

UnityProject/Assembly-CSharp.csproj

@@ -73,6 +73,7 @@
      <Compile Include="Assets\Scripts\PdConnection\PdSocket.cs" />
      <Compile Include="Assets\Scripts\PdConnection\PdSpectrumBind.cs" />
      <Compile Include="Assets\Scripts\PdConnection\SpectrumGeneratorPlayMode.cs" />
+     <Compile Include="Assets\Scripts\PdConnection\WaveformTexture.cs" />
      <Compile Include="Assets\Scripts\TemplateLibrary\ChangeObserver.cs" />
      <Compile Include="Assets\Scripts\Versioning\VersionToggleBehaviour.cs" />
      <Compile Include="Assets\Scripts\VideoInput\ComponentFactory.cs" />

UnityProject/Assets/Scenes/Examples/Texture.meta

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UnityProject/Assets/Scenes/Examples/Texture/Texture.unity

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UnityProject/Assets/Scenes/Examples/Texture/Texture.unity.meta

@@ -0,0 +1,7 @@
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+guid: 369a1fe5b3ae64842ab109df92ef1716
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Assets/Scripts/CustomNode.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 59cc8e49d5352b94e81f8b6585eb6636
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Assets/Scripts/CustomNode/wave.cginc

@@ -0,0 +1,8 @@
+#ifndef Wave_
+#define Wave_
+
+void GenerateWave_float(float2 InTex, out Texture2D OutTex)
+{
+
+}
+#endif

UnityProject/Assets/Scripts/CustomNode/wave.cginc.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 3ad3d923f892ff94d9b9e114f6293260
+guid: 82eaddca61da64941ac54dabf0f570f1
 ShaderImporter:
   externalObjects: {}
   defaultTextures: []

UnityProject/Assets/Scripts/PdConnection/DspController.cs

@@ -18,7 +18,7 @@ namespace cylvester
         {
             set
             {
-                socket_.Send (new[]{(byte)PdMessage.dsp, (byte)(value?1:0)});
+                socket_.Send (new[]{(byte)PdMessage.Dsp, (byte)(value?1:0)});
             }
         }
     }

UnityProject/Assets/Scripts/PdConnection/PdArray.cs

@@ -6,10 +6,9 @@ namespace cylvester
     public interface IPdArray
     {
         float[] Data { get; }
-        void Update();
     }
 
-    public class PdArray : IDisposable, IPdArray
+    public class PdArray : IDisposable, IPdArray, IUpdater
     {
         public float[] Data { get; }
 

UnityProject/Assets/Scripts/PdConnection/PdBackend.cs

@@ -3,19 +3,28 @@ using UnityEngine;
 
 namespace cylvester
 {
-    public class PdBackend : MonoBehaviour
+
+    public interface IPdBackend
+    {
+        ISpectrumArrayContainer SpectrumArrayContainer{ get; }
+    }
+    
+    public class PdBackend : MonoBehaviour, IPdBackend
     {
         public int samplePlayback;
-        public ISpectrumArrayContainer spectrumArrayContainer;
+        private IUpdater spectrumArrayUpdater_;
 
         private IChangeObserver<int> samplePlaybackObserver_;
         private Action onSamplePlaybackChanged_;
         private IPdSocket pdSocket_;
         private IDspController dspController_;
 
+        public ISpectrumArrayContainer SpectrumArrayContainer { get; private set; }
+
         private void Awake()
         {
-            spectrumArrayContainer = new SpectrumArrayContainer();
+            SpectrumArrayContainer = new SpectrumArrayContainer();
+            spectrumArrayUpdater_ = (IUpdater) SpectrumArrayContainer;
             pdSocket_ = new PdSocket(PdConstant.ip, PdConstant.port);
             dspController_ = new DspController(pdSocket_);
 
@@ -40,7 +49,7 @@ namespace cylvester
 
         public void Update()
         {
-            spectrumArrayContainer.Update();
+            spectrumArrayUpdater_.Update();
             samplePlaybackObserver_.Value = samplePlayback;
         }
 

UnityProject/Assets/Scripts/PdConnection/PdConstant.cs

@@ -2,7 +2,7 @@ namespace cylvester
 {
     enum PdMessage
     {
-        dsp = 0,
+        Dsp = 0,
         SampleSound = 1
     }
     
@@ -11,5 +11,6 @@ namespace cylvester
         public static readonly int NumMaxInputChannels = 16;
         public static readonly string ip = "127.0.0.1";
         public static readonly int port = 54345;
+        public static readonly int FftSize = 512;
     }
 }

UnityProject/Assets/Scripts/PdConnection/PdSpectrumBind.cs

@@ -24,7 +24,7 @@ namespace cylvester
 
         private void Start()
         {
-            arraySelector_ = new SpectrumArraySelector(pdBackend.spectrumArrayContainer);
+            arraySelector_ = new SpectrumArraySelector(pdBackend.SpectrumArrayContainer);
             spectrumGenerator_ = new SpectrumGeneratorPlayMode(TextureWidth, TextureHeight, arraySelector_);
         }
         

UnityProject/Assets/Scripts/PdConnection/SpectrumArrayContainer.cs

@@ -3,25 +3,35 @@ namespace cylvester
     public interface ISpectrumArrayContainer
     {
         IPdArray this[int index] { get; }
+    }
+
+    public interface IUpdater
+    {
         void Update();
     }
     
-    public class SpectrumArrayContainer : ISpectrumArrayContainer
+    public class SpectrumArrayContainer : ISpectrumArrayContainer, IUpdater
     {
         private readonly IPdArray[] arrays_;
+        private readonly IUpdater[] updaters_;
 
         public SpectrumArrayContainer()
         {
-            arrays_ = new IPdArray[16];
+            arrays_ = new IPdArray[PdConstant.NumMaxInputChannels];
-            for(var i  = 0; i < 16; ++i)
+            updaters_ = new IUpdater[PdConstant.NumMaxInputChannels];
-                arrays_[i] = new PdArray("fft_" + i, 512);
+            
+            for (var i = 0; i < PdConstant.NumMaxInputChannels; ++i)
+            {
+                arrays_[i] = new PdArray("fft_" + i, PdConstant.FftSize);
+                updaters_[i] = (IUpdater) arrays_[i];
+            }
         }
 
         public void Update()
         {
-            foreach (var array in arrays_)
+            foreach (var updater in updaters_)
             {
-                array.Update();
+                updater.Update();
             }
         }
         

UnityProject/Assets/Scripts/PdConnection/WaveformTexture.cs

@@ -0,0 +1,26 @@
+using UnityEngine;
+
+namespace cylvester
+{
+    public class WaveformTexture : MonoBehaviour
+    {
+        [SerializeField] PdBackend PdBackend;
+        [SerializeField, Range(1, 16)] private int channel = 1;
+
+         
+        private Texture2D texture2D_;
+
+        private void Start()
+        {
+            texture2D_ = new Texture2D(PdConstant.FftSize, PdConstant.FftSize, TextureFormat.R16, false);
+        }
+
+        private void Update()
+        {
+            var spectrum = PdBackend.SpectrumArrayContainer[channel];
+            
+            
+            texture2D_.Apply();
+        }
+    }
+}

UnityProject/Assets/Scripts/PdConnection/WaveformTexture.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 773d4bc755fe4e4a9ddf830af14ff758
+timeCreated: 1570249227

UnityProject/Assets/Scripts/Visualizer/WaterfallVisualizer.cs

@@ -30,7 +30,7 @@ namespace cylvester
         
         public void Update()
         {
-            spectrumArray_ = pdBackend.spectrumArrayContainer[channel-1];
+            spectrumArray_ = pdBackend.SpectrumArrayContainer[channel-1];
             visualizers_[head_].Spectrum = spectrumArray_.Data;
             head_++;
             head_ %= historySize;

UnityProject/Assets/Shader/Vertex Modifier.shader

@@ -1,27 +0,0 @@
-   Shader "Vertex Modifier" {
-     Properties {
-       _MainTex ("Texture", 2D) = "depth" {}
-       _Scale ("Scale", Float) = 1.0
-     }
-     SubShader {
-       Tags { "RenderType" = "Opaque" }
-       
-       CGPROGRAM
-       #pragma surface surf Lambert vertex:vert
-       struct Input {
-           float2 uv_MainTex;
-       };
- 
-       float _Scale;
-       sampler2D _MainTex;
- 
-       void vert (inout appdata_full v){
-           v.vertex.z += _Scale * tex2Dlod(_MainTex, v.texcoord).r;
-       }
- 
-       void surf (Input IN, inout SurfaceOutput o) {
-           o.Albedo = float4(1.0f, 1.0f, 1.0f, 1.0f);
-       }
-       ENDCG
-     }
-   }

UnityProject/Assets/ShaderGraph.meta

@@ -0,0 +1,8 @@
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+folderAsset: yes
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UnityProject/Assets/ShaderGraph/Waveform.shadergraph.meta

@@ -0,0 +1,10 @@
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UnityProject/ProjectSettings/InputManager.asset

@@ -485,3 +485,83 @@ InputManager:
     type: 0
     axis: 0
     joyNum: 0
+  - serializedVersion: 3
+    m_Name: Controller Right Stick X
+    descriptiveName: 
+    descriptiveNegativeName: 
+    negativeButton: 
+    positiveButton: 
+    altNegativeButton: 
+    altPositiveButton: 
+    gravity: 1
+    dead: 0.2
+    sensitivity: 1
+    snap: 0
+    invert: 0
+    type: 2
+    axis: 3
+    joyNum: 0
+  - serializedVersion: 3
+    m_Name: Controller Right Stick Y
+    descriptiveName: 
+    descriptiveNegativeName: 
+    negativeButton: 
+    positiveButton: 
+    altNegativeButton: 
+    altPositiveButton: 
+    gravity: 1
+    dead: 0.2
+    sensitivity: 1
+    snap: 0
+    invert: 1
+    type: 2
+    axis: 4
+    joyNum: 0
+  - serializedVersion: 3
+    m_Name: YAxis
+    descriptiveName: 
+    descriptiveNegativeName: 
+    negativeButton: page down
+    positiveButton: page up
+    altNegativeButton: joystick button 4
+    altPositiveButton: joystick button 5
+    gravity: 1000
+    dead: 0.001
+    sensitivity: 1000
+    snap: 0
+    invert: 0
+    type: 0
+    axis: 0
+    joyNum: 0
+  - serializedVersion: 3
+    m_Name: Speed Axis
+    descriptiveName: 
+    descriptiveNegativeName: 
+    negativeButton: end
+    positiveButton: home
+    altNegativeButton: 
+    altPositiveButton: 
+    gravity: 1000
+    dead: 0.001
+    sensitivity: 1000
+    snap: 0
+    invert: 0
+    type: 0
+    axis: 0
+    joyNum: 0
+  - serializedVersion: 3
+    m_Name: Speed Axis
+    descriptiveName: 
+    descriptiveNegativeName: 
+    negativeButton: 
+    positiveButton: 
+    altNegativeButton: 
+    altPositiveButton: 
+    gravity: 1000
+    dead: 0.001
+    sensitivity: 1000
+    snap: 0
+    invert: 0
+    type: 2
+    axis: 6
+    joyNum: 0