add compute shader for creating movement/difference texture

UnityProject/Assembly-CSharp.csproj

@@ -56,7 +56,6 @@
     </Reference>
   </ItemGroup>
   <ItemGroup>
-     <Compile Include="Assets\KinectPointCloud.cs" />
      <Compile Include="Assets\Scenes\Examples\Composition\script\BallMapping.cs" />
      <Compile Include="Assets\Scenes\Examples\Composition\script\RmsAnalyzer.cs" />
      <Compile Include="Assets\Scenes\Examples\KinectSkeleton\script\RightHandFire.cs" />
@@ -77,9 +76,10 @@
      <Compile Include="Assets\Scenes\Examples\TimbreID\script\IdToText.cs" />
      <Compile Include="Assets\Scenes\Examples\VisualEffectGraph\script\FlareBind.cs" />
      <Compile Include="Assets\Scenes\Examples\VisualEffectGraph\script\SmokeBind.cs" />
-     <Compile Include="Assets\Scripts\Kinect\DifferenceTexture.cs" />
      <Compile Include="Assets\Scripts\Kinect\KinectJointBind.cs" />
      <Compile Include="Assets\Scripts\Kinect\KinectManagerBehaviour.cs" />
+     <Compile Include="Assets\Scripts\Kinect\KinectPointCloud.cs" />
+     <Compile Include="Assets\Scripts\Kinect\MovementBaker.cs" />
      <Compile Include="Assets\Scripts\Math\BodyHolder.cs" />
      <Compile Include="Assets\Scripts\Math\Smoother.cs" />
      <Compile Include="Assets\Scripts\Math\Threshold.cs" />
@@ -109,8 +109,8 @@
      <Compile Include="Assets\Scripts\TemplateLibrary\ChangeObserver.cs" />
      <Compile Include="Assets\Scripts\Versioning\VersionToggleBehaviour.cs" />
      <Compile Include="Assets\Scripts\Visualizer\CombMesh.cs" />
-     <Compile Include="Assets\Scripts\Visualizer\IRPanelBehaviour.cs" />
      <Compile Include="Assets\Scripts\Visualizer\SpectrumVisualizer.cs" />
+     <Compile Include="Assets\Scripts\Visualizer\TexturePanelBehaviour.cs" />
      <Compile Include="Assets\Scripts\Visualizer\WaterfallVisualizer.cs" />
      <Compile Include="Assets\Scripts\Visualizer\WaveformVisualizerBehaviour.cs" />
      <Compile Include="Assets\ThridParty\KinectScript\CameraIntrinsics.cs" />
@@ -209,6 +209,7 @@
      <Compile Include="Assets\ThridParty\Windows\Kinect\TrackingState.cs" />
      <Compile Include="Assets\ThridParty\Windows\Kinect\Vector4.cs" />
      <Compile Include="Assets\Tiling.cs" />
+     <None Include="Assets\Resources\Shader\Difference.compute" />
      <None Include="Assets\ThridParty\Assets\Construction_Site_Column\README_Import_to_2018-HDRP.txt" />
      <None Include="Assets\ThridParty\Assets\JapaneseHouse\ReadMe.txt" />
      <None Include="Assets\Resources\buildNumber.txt" />

UnityProject/Assets/HDRP/KinectPointCloud.vfx

@@ -15,7 +15,7 @@ MonoBehaviour:
   m_Parent: {fileID: 114350483966674976}
   m_Children:
   - {fileID: 8926484042661614936}
-  m_UIPosition: {x: 1430, y: -170}
+  m_UIPosition: {x: 983, y: -160}
   m_UICollapsed: 0
   m_UISuperCollapsed: 0
   m_InputSlots: []
@@ -168,7 +168,7 @@ MonoBehaviour:
     serializedVersion: 2
     x: -928
     y: -494
-    width: 2734
+    width: 2287
     height: 2266
 --- !u!114 &114350483966674976
 MonoBehaviour:
@@ -599,7 +599,7 @@ MonoBehaviour:
   - {fileID: 8926484042661614948}
   - {fileID: 8926484042661614967}
   - {fileID: 8926484042661614760}
-  m_UIPosition: {x: 954, y: 109}
+  m_UIPosition: {x: 954, y: 254}
   m_UICollapsed: 0
   m_UISuperCollapsed: 0
   m_InputSlots:
@@ -1067,7 +1067,7 @@ VisualEffectResource:
         data[0]: -1
         data[1]: -1
         data[2]: -1
-        data[3]: 7
+        data[3]: 1
       - op: 1
         valueIndex: 6
         data[0]: -1
@@ -1079,7 +1079,7 @@ VisualEffectResource:
         data[0]: -1
         data[1]: -1
         data[2]: -1
-        data[3]: 1
+        data[3]: 7
       - op: 1
         valueIndex: 8
         data[0]: -1
@@ -1121,7 +1121,7 @@ VisualEffectResource:
         data[0]: -1
         data[1]: -1
         data[2]: -1
-        data[3]: 13
+        data[3]: 14
       - op: 1
         valueIndex: 15
         data[0]: -1
@@ -1133,7 +1133,7 @@ VisualEffectResource:
         data[0]: -1
         data[1]: -1
         data[2]: -1
-        data[3]: 14
+        data[3]: 13
       - op: 1
         valueIndex: 17
         data[0]: -1
@@ -1142,22 +1142,22 @@ VisualEffectResource:
         data[3]: 13
       - op: 57
         valueIndex: 18
-        data[0]: 16
-        data[1]: -1
-        data[2]: -1
-        data[3]: 0
-      - op: 56
-        valueIndex: 19
-        data[0]: 11
+        data[0]: 14
         data[1]: -1
         data[2]: -1
         data[3]: 0
       - op: 1
-        valueIndex: 23
+        valueIndex: 19
         data[0]: -1
         data[1]: -1
         data[2]: -1
         data[3]: 2
+      - op: 56
+        valueIndex: 21
+        data[0]: 11
+        data[1]: -1
+        data[2]: -1
+        data[3]: 0
       - op: 56
         valueIndex: 25
         data[0]: 13
@@ -1175,63 +1175,57 @@ VisualEffectResource:
         data[0]: -1
         data[1]: -1
         data[2]: -1
-        data[3]: 1
-      - op: 56
-        valueIndex: 32
-        data[0]: 14
-        data[1]: -1
-        data[2]: -1
-        data[3]: 2
+        data[3]: 3
       - op: 6
-        valueIndex: 36
+        valueIndex: 34
         data[0]: -1
         data[1]: -1
         data[2]: -1
         data[3]: -1
       - op: 1
-        valueIndex: 37
+        valueIndex: 35
         data[0]: -1
         data[1]: -1
         data[2]: -1
         data[3]: 1
       - op: 56
-        valueIndex: 38
+        valueIndex: 36
         data[0]: 12
         data[1]: -1
         data[2]: -1
-        data[3]: 3
+        data[3]: 2
       - op: 1
-        valueIndex: 42
+        valueIndex: 40
         data[0]: -1
         data[1]: -1
         data[2]: -1
         data[3]: 7
       - op: 56
-        valueIndex: 43
-        data[0]: 17
+        valueIndex: 41
+        data[0]: 15
+        data[1]: -1
+        data[2]: -1
+        data[3]: 3
+      - op: 56
+        valueIndex: 45
+        data[0]: 16
         data[1]: -1
         data[2]: -1
         data[3]: 4
       - op: 1
-        valueIndex: 47
-        data[0]: -1
-        data[1]: -1
-        data[2]: -1
-        data[3]: 3
-      - op: 1
-        valueIndex: 50
+        valueIndex: 49
         data[0]: -1
         data[1]: -1
         data[2]: -1
         data[3]: 3
       - op: 56
-        valueIndex: 53
-        data[0]: 15
+        valueIndex: 52
+        data[0]: 17
         data[1]: -1
         data[2]: -1
         data[3]: 5
       - op: 9
-        valueIndex: 57
+        valueIndex: 56
         data[0]: -1
         data[1]: -1
         data[2]: -1
@@ -1248,7 +1242,7 @@ VisualEffectResource:
           m_Value: 452
         - m_ExpressionIndex: 4
           m_Value: 1
-        - m_ExpressionIndex: 7
+        - m_ExpressionIndex: 5
           m_Value: 0
         - m_ExpressionIndex: 8
           m_Value: 256
@@ -1256,22 +1250,20 @@ VisualEffectResource:
           m_Value: 226
         - m_ExpressionIndex: 10
           m_Value: -5
-        - m_ExpressionIndex: 23
-          m_Value: 13885440
-        - m_ExpressionIndex: 26
+        - m_ExpressionIndex: 25
           m_Value: 0.1
       m_Vector2f:
         m_Array:
-        - m_ExpressionIndex: 20
+        - m_ExpressionIndex: 19
           m_Value: {x: 8, y: 8}
         - m_ExpressionIndex: 22
           m_Value: {x: 0.125, y: 0.125}
       m_Vector3f:
         m_Array:
+        - m_ExpressionIndex: 23
+          m_Value: {x: 0, y: 0, z: 0}
         - m_ExpressionIndex: 30
           m_Value: {x: 1, y: 1, z: 1}
-        - m_ExpressionIndex: 31
-          m_Value: {x: 0, y: 0, z: 0}
       m_Vector4f:
         m_Array: []
       m_Uint:
@@ -1406,7 +1398,7 @@ VisualEffectResource:
             m_PreInfinity: 2
             m_PostInfinity: 2
             m_RotationOrder: 4
-        - m_ExpressionIndex: 14
+        - m_ExpressionIndex: 15
           m_Value:
             serializedVersion: 2
             m_Curve:
@@ -1440,41 +1432,7 @@ VisualEffectResource:
             m_PreInfinity: 2
             m_PostInfinity: 2
             m_RotationOrder: 4
-        - m_ExpressionIndex: 15
-          m_Value:
-            serializedVersion: 2
-            m_Curve:
-            - serializedVersion: 3
-              time: 0
-              value: 0
-              inSlope: 0
-              outSlope: 0
-              tangentMode: 0
-              weightedMode: 0
-              inWeight: 0
-              outWeight: 0
-            - serializedVersion: 3
-              time: 0.6529541
-              value: 0.21612549
-              inSlope: 0
-              outSlope: 0
-              tangentMode: 0
-              weightedMode: 0
-              inWeight: 0
-              outWeight: 0
-            - serializedVersion: 3
-              time: 1
-              value: 0
-              inSlope: 0
-              outSlope: 0
-              tangentMode: 0
-              weightedMode: 0
-              inWeight: 0
-              outWeight: 0
-            m_PreInfinity: 2
-            m_PostInfinity: 2
-            m_RotationOrder: 4
-        - m_ExpressionIndex: 17
+        - m_ExpressionIndex: 16
           m_Value:
             serializedVersion: 2
             m_Curve:
@@ -1517,9 +1475,43 @@ VisualEffectResource:
             m_PreInfinity: 2
             m_PostInfinity: 2
             m_RotationOrder: 4
+        - m_ExpressionIndex: 17
+          m_Value:
+            serializedVersion: 2
+            m_Curve:
+            - serializedVersion: 3
+              time: 0
+              value: 0
+              inSlope: 0
+              outSlope: 0
+              tangentMode: 0
+              weightedMode: 0
+              inWeight: 0
+              outWeight: 0
+            - serializedVersion: 3
+              time: 0.6529541
+              value: 0.21612549
+              inSlope: 0
+              outSlope: 0
+              tangentMode: 0
+              weightedMode: 0
+              inWeight: 0
+              outWeight: 0
+            - serializedVersion: 3
+              time: 1
+              value: 0
+              inSlope: 0
+              outSlope: 0
+              tangentMode: 0
+              weightedMode: 0
+              inWeight: 0
+              outWeight: 0
+            m_PreInfinity: 2
+            m_PostInfinity: 2
+            m_RotationOrder: 4
       m_Gradient:
         m_Array:
-        - m_ExpressionIndex: 16
+        - m_ExpressionIndex: 14
           m_Value:
             serializedVersion: 2
             key0: {r: 0.3372549, g: 0.83137256, b: 1, a: 1}
@@ -1551,19 +1543,19 @@ VisualEffectResource:
             m_NumAlphaKeys: 2
       m_NamedObject:
         m_Array:
-        - m_ExpressionIndex: 5
-          m_Value: {fileID: 0}
         - m_ExpressionIndex: 6
           m_Value: {fileID: 0}
-        - m_ExpressionIndex: 28
+        - m_ExpressionIndex: 7
+          m_Value: {fileID: 0}
+        - m_ExpressionIndex: 27
           m_Value: {fileID: 2800000, guid: 0bd50cf212584ed41991d99dbc392d8e, type: 3}
       m_Bool:
         m_Array: []
     m_ExposedExpressions:
     - nameId: CachedTexture
-      index: 6
+      index: 7
     - nameId: DepthImage
-      index: 5
+      index: 6
     m_Buffers:
     - type: 1
       size: 152739840
@@ -1722,16 +1714,7 @@ VisualEffectResource:
     - nameId: spawner_output
       index: 1
     values: []
-    tasks:
-    - type: 268435456
-      buffers: []
-      temporaryBuffers: []
-      values:
-      - nameId: Rate
-        index: 23
-      params: []
-      processor: {fileID: 0}
-      shaderSourceIndex: -1
+    tasks: []
   - type: 1
     flags: 3
     capacity: 13885440
@@ -1755,7 +1738,7 @@ VisualEffectResource:
       index: 7
     values:
     - nameId: bounds_center
-      index: 31
+      index: 23
     - nameId: bounds_size
       index: 30
     tasks:
@@ -1774,16 +1757,16 @@ VisualEffectResource:
       - nameId: Velocity_x_b
         index: 29
       - nameId: Velocity_y_b
-        index: 24
+        index: 28
       - nameId: Velocity_z_b
-        index: 27
+        index: 26
       - nameId: texture_b
-        index: 6
+        index: 7
       - nameId: texture_c
-        index: 5
+        index: 6
       params:
       - nameId: bounds_center
-        index: 31
+        index: 23
       - nameId: bounds_size
         index: 30
       processor: {fileID: 0}
@@ -1799,7 +1782,7 @@ VisualEffectResource:
       temporaryBuffers: []
       values:
       - nameId: deltaTime_a
-        index: 25
+        index: 24
       params: []
       processor: {fileID: 0}
       shaderSourceIndex: 1
@@ -1816,7 +1799,7 @@ VisualEffectResource:
       temporaryBuffers: []
       values:
       - nameId: localToWorld
-        index: 33
+        index: 32
       params: []
       processor: {fileID: 0}
       shaderSourceIndex: 3
@@ -1831,15 +1814,15 @@ VisualEffectResource:
       temporaryBuffers: []
       values:
       - nameId: Scale_x_b
-        index: 32
+        index: 31
       - nameId: Scale_y_b
-        index: 19
+        index: 20
       - nameId: Scale_z_b
         index: 21
       - nameId: gradient_c
         index: 18
       - nameId: mainTexture
-        index: 28
+        index: 27
       params:
       - nameId: sortPriority
         index: 0
@@ -4109,7 +4092,7 @@ MonoBehaviour:
   m_InputSlots:
   - {fileID: 8926484042661614937}
   m_OutputSlots: []
-  m_Disabled: 0
+  m_Disabled: 1
 --- !u!114 &8926484042661614937
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -4134,7 +4117,7 @@ MonoBehaviour:
       m_Type:
         m_SerializableType: System.Single, mscorlib, Version=4.0.0.0, Culture=neutral,
           PublicKeyToken=b77a5c561934e089
-      m_SerializableObject: 1.388544E+07
+      m_SerializableObject: 1.388522E+07
     m_Space: 2147483647
   m_Property:
     name: Rate

UnityProject/Assets/KinectPointCloud.cs

@@ -1,33 +0,0 @@
-using UnityEngine;
-using UnityEngine.Experimental.VFX;
-
-namespace cylvester
-{
-    public class KinectPointCloud : MonoBehaviour
-    {
-        [SerializeField] private VisualEffect visualEffect;
-
-        private Texture2D cachedTexture_;
-        private Texture2D data_;
-        public void Start()
-        {
-            cachedTexture_  = new Texture2D(512, 424, TextureFormat.R16, false);
-            data_ = new Texture2D(512, 424, TextureFormat.R16, false);
-        }
-
-        public void Update()
-        {
-            //Graphics.CopyTexture(data_, cachedTexture_);
-        }
-        
-        public void OnInfraredFrameReceived( Texture2D data)
-        {
-            data_ = data;
-
-            visualEffect.SetTexture("DepthImage", data_);
-            visualEffect.SetTexture("CachedTexture", cachedTexture_);
-        }
-    }
-
-}
-

UnityProject/Assets/Materials/Chikashi.mat

@@ -8,7 +8,7 @@ Material:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_Name: Chikashi
-  m_Shader: {fileID: -6465566751694194690, guid: dba87f2457ea73049a3530f73e8006e2,
+  m_Shader: {fileID: -6465566751694194690, guid: 7c4fb62383d9e1a4e92bfb5939d1e04e,
     type: 3}
   m_ShaderKeywords: 
   m_LightmapFlags: 4
@@ -19,6 +19,7 @@ Material:
     MotionVector: User
   disabledShaderPasses:
   - MOTIONVECTORS
+  - DistortionVectors
   m_SavedProperties:
     serializedVersion: 3
     m_TexEnvs:
@@ -46,6 +47,10 @@ Material:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
+    - _DepthImage:
+        m_Texture: {fileID: 2800000, guid: 85240a94ab2a5144db2b4a8a66e53e3f, type: 3}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
     - _DetailMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
@@ -78,6 +83,10 @@ Material:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
+    - _MyTexture:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
     - _NormalMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
@@ -114,6 +123,10 @@ Material:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
+    - _UnlitColorMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
     m_Floats:
     - _AORemapMax: 1
     - _AORemapMin: 0
@@ -143,16 +156,17 @@ Material:
     - _DisplacementMode: 0
     - _DistortionBlendMode: 0
     - _DistortionBlurBlendMode: 0
-    - _DistortionBlurDstBlend: 0
+    - _DistortionBlurDstBlend: 1
     - _DistortionBlurRemapMax: 1
     - _DistortionBlurRemapMin: 0
     - _DistortionBlurScale: 1
-    - _DistortionBlurSrcBlend: 0
+    - _DistortionBlurSrcBlend: 1
     - _DistortionDepthTest: 1
-    - _DistortionDstBlend: 0
+    - _DistortionDstBlend: 1
     - _DistortionEnable: 0
+    - _DistortionOnly: 0
     - _DistortionScale: 1
-    - _DistortionSrcBlend: 0
+    - _DistortionSrcBlend: 1
     - _DistortionVectorBias: -1
     - _DistortionVectorScale: 2
     - _DoubleSidedEnable: 0
@@ -177,6 +191,7 @@ Material:
     - _HeightPoMAmplitude: 2
     - _HeightTessAmplitude: 2
     - _HeightTessCenter: 0.5
+    - _IncludeIndirectLighting: 1
     - _InvTilingScale: 1
     - _Ior: 1
     - _IridescenceMask: 1
@@ -200,16 +215,16 @@ Material:
     - _SpecularAAScreenSpaceVariance: 0.1
     - _SpecularAAThreshold: 0.2
     - _SrcBlend: 1
-    - _StencilRef: 2
-    - _StencilRefDepth: 0
+    - _StencilRef: 0
+    - _StencilRefDepth: 32
     - _StencilRefDistortionVec: 64
     - _StencilRefGBuffer: 2
-    - _StencilRefMV: 128
+    - _StencilRefMV: 160
     - _StencilWriteMask: 3
-    - _StencilWriteMaskDepth: 32
+    - _StencilWriteMaskDepth: 48
     - _StencilWriteMaskDistortionVec: 64
     - _StencilWriteMaskGBuffer: 3
-    - _StencilWriteMaskMV: 128
+    - _StencilWriteMaskMV: 176
     - _SubsurfaceMask: 1
     - _SupportDecals: 1
     - _SurfaceType: 0
@@ -229,15 +244,15 @@ Material:
     - _UVEmissive: 0
     - _UseEmissiveIntensity: 0
     - _UseShadowThreshold: 0
-    - _ZTestDepthEqualForOpaque: 4
+    - _ZTestDepthEqualForOpaque: 3
     - _ZTestGBuffer: 4
-    - _ZTestModeDistortion: 8
+    - _ZTestModeDistortion: 4
     - _ZTestTransparent: 4
     - _ZWrite: 1
     m_Colors:
     - _BaseColor: {r: 1, g: 1, b: 1, a: 1}
     - _BaseColorMap_MipInfo: {r: 0, g: 0, b: 0, a: 0}
-    - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _Color: {r: 0, g: 0, b: 0, a: 1}
     - _DiffusionProfileAsset: {r: 0, g: 0, b: 0, a: 0}
     - _DoubleSidedConstants: {r: 1, g: 1, b: -1, a: 0}
     - _EmissionColor: {r: 1, g: 1, b: 1, a: 1}
@@ -251,3 +266,4 @@ Material:
     - _UVDetailsMappingMask: {r: 1, g: 0, b: 0, a: 0}
     - _UVMappingMask: {r: 1, g: 0, b: 0, a: 0}
     - _UVMappingMaskEmissive: {r: 1, g: 0, b: 0, a: 0}
+    - _UnlitColor: {r: 1, g: 1, b: 1, a: 1}

UnityProject/Assets/Resources/Shader.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 98f772ab36cc0884e88b75ad1e51887b
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Assets/Resources/Shader/Difference.compute

@@ -0,0 +1,26 @@
+#pragma kernel CSMain
+
+Texture2D<float> Input;
+RWTexture2D<float> Previous;
+RWTexture2D<float> Result;
+float Factor;
+
+[numthreads(8,8,1)]
+void CSMain (uint3 id : SV_DispatchThreadID)
+{
+    int xOffset = id.x * 64;
+    int yOffset = id.y * 53;
+    
+    for(int localY = 0; localY < 53; ++localY)
+    {
+        for(int localX = 0; localX < 64; ++localX)
+        {
+            uint2 coordinate = uint2(xOffset + localX, yOffset + localY);
+            float inputValue = (float)Input[coordinate];
+            float previousValue = (float)Previous[coordinate];
+            
+            Result[coordinate] = abs(inputValue - previousValue) / Factor;
+            Previous[coordinate] = Input[coordinate];
+        }
+    }    
+}

UnityProject/Assets/Resources/Shader/Difference.compute.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 603dbf231b79f4245b124e6f915e3bd5
+ComputeShaderImporter:
+  externalObjects: {}
+  currentAPIMask: 4
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Assets/Scenes/Examples/KinectSkeleton/Skeleton.unity

@@ -154,7 +154,7 @@ MonoBehaviour:
     m_PersistentCalls:
       m_Calls:
       - m_Target: {fileID: 583502371}
-        m_MethodName: OnInfraredFrameReceived
+        m_MethodName: OnTextureReceived
         m_Mode: 0
         m_Arguments:
           m_ObjectArgument: {fileID: 0}
@@ -175,6 +175,17 @@ MonoBehaviour:
           m_StringArgument: 
           m_BoolArgument: 0
         m_CallState: 2
+      - m_Target: {fileID: 564551240}
+        m_MethodName: OnInfraredFrameReceived
+        m_Mode: 0
+        m_Arguments:
+          m_ObjectArgument: {fileID: 0}
+          m_ObjectArgumentAssemblyTypeName: UnityEngine.Object, UnityEngine
+          m_IntArgument: 0
+          m_FloatArgument: 0
+          m_StringArgument: 
+          m_BoolArgument: 0
+        m_CallState: 2
   skeleton: 1
   skeletonDataReceived:
     m_PersistentCalls:
@@ -215,6 +226,7 @@ Transform:
   m_Children:
   - {fileID: 839221371}
   - {fileID: 583502374}
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+    m_PersistentCalls:
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@@ -279,7 +412,7 @@ GameObject:
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-  m_Name: Plane
+  m_Name: InfraredPanel
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@@ -604,7 +737,7 @@ Transform:
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   m_Father: {fileID: 238320196}
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   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0, z: -31.11}
+  m_LocalPosition: {x: 0, y: 0, z: -20.5}
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   m_Father: {fileID: 0}
@@ -1005,8 +1138,8 @@ GameObject:
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-  - component: {fileID: 2145444546}
   - component: {fileID: 2145444545}
+  - component: {fileID: 2145444546}
   - component: {fileID: 2145444547}
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@@ -1027,26 +1160,34 @@ Transform:
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   m_Father: {fileID: 238320196}
-  m_RootOrder: 4
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+  m_ReceiveShadows: 1
   m_DynamicOccludee: 1
-  m_MotionVectors: 0
-  m_LightProbeUsage: 0
-  m_ReflectionProbeUsage: 0
+  m_MotionVectors: 1
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@@ -1067,49 +1208,6 @@ VFXRenderer:
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+  meshFilter: {fileID: 2145444545}

UnityProject/Assets/Scripts/Kinect/DifferenceTexture.cs

@@ -1,42 +0,0 @@
-using System;
-using UnityEngine;
-using UnityEngine.Events;
-
-namespace cylvester
-{
-    [Serializable]
-    class UnityDifferenceTextureEvent : UnityEvent<Texture2D> { }
-
-    public class DifferenceTexture : MonoBehaviour
-    {
-        [SerializeField] private UnityDifferenceTextureEvent DifferenceTextureReceived;
-        
-        private Texture2D cache_;
-        private Texture2D difference_;
-        private readonly int size_ = 512 * 424 * 2;
-
-        private void Start()
-        {
-            cache_ = new Texture2D(512, 424, TextureFormat.R16, false);
-            difference_ = new Texture2D(512, 424, TextureFormat.R16, false);
-        }
-        
-        public void OnInfraredFrameReceived(Texture2D texture)
-        {
-            var rawDifference = difference_.GetPixels();
-            var rawNewTexture = texture.GetRawTextureData();
-            var rawOldTexture = cache_.GetRawTextureData();
-
-            // perhaps the fastest way to calculate on CPU
-                        
-            for (var i = 0; i < rawDifference.Length; ++i)
-            
-            difference_.Apply();
-            Graphics.CopyTexture(texture, cache_);
-            DifferenceTextureReceived.Invoke(difference_);
-        }
-    }
-
-}
-
-

UnityProject/Assets/Scripts/Kinect/KinectPointCloud.cs

@@ -0,0 +1,52 @@
+using UnityEngine;
+
+namespace cylvester
+{
+    public class KinectPointCloud : MonoBehaviour
+    {
+        [SerializeField] private MeshFilter meshFilter;
+
+
+
+        private void Start()
+        {
+            var mesh = new Mesh {vertices = CreatePlane(512, 424)};
+            mesh.SetIndices(CreateIndices(512 * 424), MeshTopology.Points, 0);
+            meshFilter.mesh = mesh;
+        }
+
+        private Vector3[] CreatePlane(int columns, int rows)
+        {
+            var plane = new Vector3[columns * rows];
+
+            var count = 0;
+            for (var i = 0; i < rows; ++i)
+            {
+                var y = (float) i / (rows - 1) * 2f - 1f;
+                for (var j = 0; j < columns; ++j)
+                {
+                    var x = (float) j / (columns - 1) * 2f - 1f;
+                    plane[count] = new Vector3(x, y, 0f);
+                    count++;
+                }
+            }
+
+            return plane;
+        }
+
+        private int[] CreateIndices(int num)
+        {
+            var indices = new int[num];
+            for (var i = 0; i < num; ++i)
+                indices[i] = i;
+            return indices;
+        }    
+        
+        public void OnInfraredFrameReceived( Texture2D data)
+        {
+            
+        }
+    }
+
+}
+

UnityProject/Assets/Scripts/Kinect/MovementBaker.cs

@@ -0,0 +1,46 @@
+using System;
+using UnityEngine;
+using UnityEngine.Events;
+
+namespace cylvester
+{
+    [Serializable]
+    class UnityMovementTextureEvent : UnityEvent<Texture> { }
+
+    public class MovementBaker : MonoBehaviour
+    {
+        [SerializeField] private UnityMovementTextureEvent DifferenceTextureReceived;
+        [SerializeField] private ComputeShader computeShader;
+        [SerializeField] private float factor = 1;
+        
+        private RenderTexture resultTexture_;
+        private RenderTexture previousFrameTexture_;
+        private int kernelHandle_;
+
+        private void Start()
+        {
+            resultTexture_ = new RenderTexture(512, 424, 0, RenderTextureFormat.R16) {enableRandomWrite = true};
+            resultTexture_.Create();
+            
+            previousFrameTexture_ = new RenderTexture(512, 424, 0, RenderTextureFormat.R16) {enableRandomWrite = true};
+            previousFrameTexture_.Create();
+            
+            kernelHandle_ = computeShader.FindKernel("CSMain");
+        }
+        
+        public void OnInfraredFrameReceived(Texture2D texture)
+        {
+            computeShader.SetTexture(kernelHandle_, "Input", texture);
+            computeShader.SetTexture(kernelHandle_, "Previous", previousFrameTexture_);
+            computeShader.SetTexture(kernelHandle_, "Result", resultTexture_);
+            computeShader.SetFloat("Factor", factor);
+            
+            computeShader.Dispatch(kernelHandle_, 1, 1, 1);
+            
+            DifferenceTextureReceived.Invoke(resultTexture_);
+        }
+    }
+
+}
+
+

UnityProject/Assets/Scripts/Visualizer/TexturePanelBehaviour.cs

@@ -2,7 +2,7 @@ using UnityEngine;
 
 namespace cylvester
 {
-    class IRPanelBehaviour : MonoBehaviour
+    class TexturePanelBehaviour : MonoBehaviour
     {
         [SerializeField] private GameObject panel = null;
 
@@ -14,7 +14,7 @@ namespace cylvester
             renderer_ = panel.GetComponent<Renderer>();
         }
 
-        public void OnInfraredFrameReceived(Texture2D texture)
+        public void OnTextureReceived(Texture texture)
         {
             renderer_.material.SetTexture(KinectTexture, texture);
         }

UnityProject/Assets/ShaderGraph/KinectDisplacement.shadergraph.meta

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