diff --git a/Assets/Scenes/SampleScene.unity b/Assets/Scenes/SampleScene.unity
index 8450e13..7d551d6 100644
--- a/Assets/Scenes/SampleScene.unity
+++ b/Assets/Scenes/SampleScene.unity
@@ -98,7 +98,7 @@ LightmapSettings:
     m_TrainingDataDestination: TrainingData
     m_LightProbeSampleCountMultiplier: 4
   m_LightingDataAsset: {fileID: 0}
-  m_UseShadowmask: 1
+  m_UseShadowmask: 0
 --- !u!196 &4
 NavMeshSettings:
   serializedVersion: 2
@@ -131,6 +131,7 @@ GameObject:
   m_Component:
   - component: {fileID: 75389716}
   - component: {fileID: 75389715}
+  - component: {fileID: 75389717}
   m_Layer: 0
   m_Name: Graph
   m_TagString: Untagged
@@ -145,14 +146,14 @@ MonoBehaviour:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 75389714}
-  m_Enabled: 1
+  m_Enabled: 0
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: 14cd06bfa92d53e4ebc0cde4a0e39db8, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
   pointPrefab: {fileID: 5221897554875366738, guid: d73a635284aa0ca4eb9cc40879b3267d,
     type: 3}
-  resolution: 50
+  resolution: 200
   function: 4
   transitionMode: 2
   functionDuration: 1
@@ -171,6 +172,23 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 2
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!114 &75389717
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 75389714}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 4e99d61420a0d1f459f961121d6fbe77, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  resolution: 200
+  function: 4
+  transitionMode: 1
+  functionDuration: 1
+  transitionDuration: 0
 --- !u!1 &705507993
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Script/FunctionLibrary.compute b/Assets/Script/FunctionLibrary.compute
new file mode 100644
index 0000000..ef8a549
--- /dev/null
+++ b/Assets/Script/FunctionLibrary.compute
@@ -0,0 +1,39 @@
+#pragma kernel FuncationKernel
+
+RWStructuredBuffer<float3> _Positions;
+
+uint _Resolution;
+
+float _Step;
+float _Time;
+
+float2 GetUV(uint3 id)
+{
+	return (id.xy + 0.5) * _Step - 1.0;
+}
+
+void SetPositions(uint3 id, float3 positions)
+{
+	if (id.x < _Resolution && id.y < _Resolution) 
+	{
+		_Positions[id.x + id.y * _Resolution] = positions;
+	}
+}
+
+#define PI 3.14159265358979323846
+
+float3 Wave(float u, float v, float t)
+{
+    float3 p;
+    p.x = u;
+    p.y = sin(PI * (u + v + t));
+    p.z = v;
+    return p;
+}
+
+[numthreads(8, 8, 1)]
+void FuncationKernel(uint3 id : SV_DISPATCHTHREADID)
+{
+	float2 uv = GetUV(id);
+	SetPositions(id, Wave(uv.x, uv.y, _Time));
+}
diff --git a/Assets/Script/FunctionLibrary.compute.meta b/Assets/Script/FunctionLibrary.compute.meta
new file mode 100644
index 0000000..e9edf70
--- /dev/null
+++ b/Assets/Script/FunctionLibrary.compute.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: c7f7fcb3b4a90614b80aa341489318e7
+ComputeShaderImporter:
+  externalObjects: {}
+  currentAPIMask: 4
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Script/GPUGraph.cs b/Assets/Script/GPUGraph.cs
new file mode 100644
index 0000000..42afbc5
--- /dev/null
+++ b/Assets/Script/GPUGraph.cs
@@ -0,0 +1,90 @@
+using UnityEngine;
+
+public class GPUGraph : MonoBehaviour
+{
+    [SerializeField]
+    ComputeShader computeShader = default;
+
+    [SerializeField, Range(10, 200)]
+    int resolution = 10;
+
+    [SerializeField]
+    FunctionLibrary.FunctionName function = default;
+
+    public enum TransitionMode { Normal, Cycle, Random }
+
+    [SerializeField]
+    TransitionMode transitionMode = TransitionMode.Normal;
+
+    [SerializeField, Min(0.0f)]
+    float functionDuration = 1.0f;
+
+    [SerializeField, Min(0.0f)]
+    float transitionDuration = 1.0f;
+    
+    float duration = 0.0f;
+
+    bool transitioning;
+
+    FunctionLibrary.FunctionName transitionFunction;
+
+    ComputeBuffer positionsBuffer;
+
+    static readonly int positionsId = Shader.PropertyToID("_Positions");
+    static readonly int resolutionId = Shader.PropertyToID("_Resolution");
+    static readonly int stepId = Shader.PropertyToID("_Step");
+    static readonly int timeId = Shader.PropertyToID("_Time");
+
+    private void OnEnable()
+    {
+        positionsBuffer = new ComputeBuffer(resolution * resolution, 3 * 4);
+    }
+
+    private void OnDisable()
+    {
+        positionsBuffer.Release();
+        positionsBuffer = null;
+    }
+
+    private void Update()
+    {
+        duration += Time.deltaTime;
+        if (transitioning)
+        {
+            if (duration >= transitionDuration)
+            {
+                duration -= transitionDuration;
+                transitioning = false;
+            }
+        }
+        else if (duration >= functionDuration)
+        {
+            duration -= functionDuration;
+            transitioning = true;
+            transitionFunction = function;
+            PickNextFunction();
+        }
+        UpdateFunctionOnGPU();
+    }
+
+    private void PickNextFunction()
+    {
+        if (transitionMode == TransitionMode.Normal) return;
+        function = transitionMode == TransitionMode.Cycle ?
+            FunctionLibrary.GetNextFunctionName(function) :
+            FunctionLibrary.GetRandomFunctionNameOtherThan(function);
+    }
+
+    private void UpdateFunctionOnGPU()
+    {
+        var step = 2f / resolution;
+        computeShader.SetInt(resolutionId, resolution);
+        computeShader.SetFloat(stepId, step);
+        computeShader.SetFloat(timeId, Time.time);
+
+        computeShader.SetBuffer(0, positionsId, positionsBuffer);
+
+        var groups = Mathf.CeilToInt(resolution / 8f);
+        computeShader.Dispatch(0, groups, groups, 1);
+    }
+}
diff --git a/Assets/Script/GPUGraph.cs.meta b/Assets/Script/GPUGraph.cs.meta
new file mode 100644
index 0000000..b945224
--- /dev/null
+++ b/Assets/Script/GPUGraph.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4e99d61420a0d1f459f961121d6fbe77
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Script/Graph.cs b/Assets/Script/Graph.cs
index de8cef2..cf322c4 100644
--- a/Assets/Script/Graph.cs
+++ b/Assets/Script/Graph.cs
@@ -5,7 +5,7 @@ public class Graph : MonoBehaviour
     [SerializeField]
     Transform pointPrefab = default;
 
-    [SerializeField, Range(10, 100)]
+    [SerializeField, Range(10, 200)]
     int resolution = 10;
 
     [SerializeField]