Merge remote-tracking branch 'origin/cel-67-load-animation-data-from-gltf' into ral

29 files changed, 776 insertions, 9 deletions

diff --git a/assets/models/gltf/AnimatedCube/LICENSE.md b/assets/models/gltf/AnimatedCube/LICENSE.md
new file mode 100644
index 0000000..c001f8f
--- /dev/null
+++ b/assets/models/gltf/AnimatedCube/LICENSE.md
@@ -0,0 +1,15 @@
+# LICENSE file for the model: Animated Cube
+
+All files in this directory tree are licensed as indicated below.
+
+* All files directly associated with the model including all text, image and binary files:
+
+  * [CC0 1.0 Universal]("https://creativecommons.org/publicdomain/zero/1.0/legalcode") [SPDX license identifier: "CC0-1.0"]
+
+* This file and all other metadocumentation files including "metadata.json":
+
+  * [Creative Commons Attribtution 4.0 International]("https://creativecommons.org/licenses/by/4.0/legalcode") [SPDX license identifier: "CC-BY-4.0"]
+
+Full license text of these licenses are available at the links above
+
+#### Generated by modelmetadata
\ No newline at end of file
diff --git a/assets/models/gltf/AnimatedCube/README.body.md b/assets/models/gltf/AnimatedCube/README.body.md
new file mode 100644
index 0000000..1efdf8c
--- /dev/null
+++ b/assets/models/gltf/AnimatedCube/README.body.md
@@ -0,0 +1,3 @@
+## Screenshot
+
+![screenshot](screenshot/screenshot.gif)
diff --git a/assets/models/gltf/AnimatedCube/README.md b/assets/models/gltf/AnimatedCube/README.md
new file mode 100644
index 0000000..d5cf0a3
--- /dev/null
+++ b/assets/models/gltf/AnimatedCube/README.md
@@ -0,0 +1,27 @@
+# Animated Cube
+
+## Tags
+
+[core](../../Models-core.md), [testing](../../Models-testing.md)
+
+## Summary
+
+Same as 'Cube', but having a linear rotation animation.
+
+## Operations
+
+* [Display](https://github.khronos.org/glTF-Sample-Viewer-Release/?model=https://raw.GithubUserContent.com/KhronosGroup/glTF-Sample-Assets/main/./Models/AnimatedCube/glTF/AnimatedCube.gltf) in SampleViewer
+* [Model Directory](./)
+
+## Screenshot
+
+![screenshot](screenshot/screenshot.gif)
+
+
+## Legal
+
+© 2017, UX3D. [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/legalcode)
+
+ - Norbert Nopper for Everything
+
+#### Assembled by modelmetadata
\ No newline at end of file
diff --git a/assets/models/gltf/AnimatedCube/glTF/AnimatedCube.bin b/assets/models/gltf/AnimatedCube/glTF/AnimatedCube.bin
new file mode 100644
index 0000000..72f7d2d
--- /dev/null
+++ b/assets/models/gltf/AnimatedCube/glTF/AnimatedCube.bin
diff --git a/assets/models/gltf/AnimatedCube/glTF/AnimatedCube.gltf b/assets/models/gltf/AnimatedCube/glTF/AnimatedCube.gltf
new file mode 100644
index 0000000..ff117b0
--- /dev/null
+++ b/assets/models/gltf/AnimatedCube/glTF/AnimatedCube.gltf
@@ -0,0 +1,262 @@
+{
+   "accessors" : [
+      {
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+         "byteOffset" : 0,
+         "componentType" : 5126,
+         "count" : 3,
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+         "count" : 3,
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+         "min" : [
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+            0.000000,
+            -1.000000
+         ],
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+      },
+      {
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+         "byteOffset" : 0,
+         "componentType" : 5123,
+         "count" : 36,
+         "max" : [
+            35
+         ],
+         "min" : [
+            0
+         ],
+         "type" : "SCALAR"
+      },
+      {
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+         "byteOffset" : 0,
+         "componentType" : 5126,
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+            1.000001
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+            -1.000000,
+            -1.000000
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+      },
+      {
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+         "byteOffset" : 0,
+         "componentType" : 5126,
+         "count" : 36,
+         "max" : [
+            1.000000,
+            -0.000000,
+            -0.000000,
+            1.000000
+         ],
+         "min" : [
+            0.000000,
+            -0.000000,
+            -1.000000,
+            -1.000000
+         ],
+         "type" : "VEC4"
+      },
+      {
+         "bufferView" : 6,
+         "byteOffset" : 0,
+         "componentType" : 5126,
+         "count" : 36,
+         "max" : [
+            1.000000,
+            1.000000
+         ],
+         "min" : [
+            -1.000000,
+            -1.000000
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+         "type" : "VEC2"
+      }
+   ],
+   "animations" : [
+      {
+         "channels" : [
+            {
+               "sampler" : 0,
+               "target" : {
+                  "node" : 0,
+                  "path" : "rotation"
+               }
+            }
+         ],
+         "name" : "animation_AnimatedCube",
+         "samplers" : [
+            {
+               "input" : 0,
+               "interpolation" : "LINEAR",
+               "output" : 1
+            }
+         ]
+      }
+   ],
+   "asset" : {
+      "generator" : "VKTS glTF 2.0 exporter",
+      "version" : "2.0"
+   },
+   "bufferViews" : [
+      {
+         "buffer" : 0,
+         "byteLength" : 12,
+         "byteOffset" : 0
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+      {
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+         "byteLength" : 48,
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+         "byteLength" : 72,
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+         "byteOffset" : 564,
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+      },
+      {
+         "buffer" : 0,
+         "byteLength" : 288,
+         "byteOffset" : 1572,
+         "target" : 34962
+      }
+   ],
+   "buffers" : [
+      {
+         "byteLength" : 1860,
+         "uri" : "AnimatedCube.bin"
+      }
+   ],
+   "images" : [
+      {
+         "uri" : "AnimatedCube_BaseColor.png"
+      },
+      {
+         "uri" : "AnimatedCube_MetallicRoughness.png"
+      }
+   ],
+   "materials" : [
+      {
+         "name" : "AnimatedCube",
+         "pbrMetallicRoughness" : {
+            "baseColorTexture" : {
+               "index" : 0
+            },
+            "metallicRoughnessTexture" : {
+               "index" : 1
+            }
+         }
+      }
+   ],
+   "meshes" : [
+      {
+         "name" : "AnimatedCube",
+         "primitives" : [
+            {
+               "attributes" : {
+                  "NORMAL" : 4,
+                  "POSITION" : 3,
+                  "TANGENT" : 5,
+                  "TEXCOORD_0" : 6
+               },
+               "indices" : 2,
+               "material" : 0,
+               "mode" : 4
+            }
+         ]
+      }
+   ],
+   "nodes" : [
+      {
+         "mesh" : 0,
+         "name" : "AnimatedCube",
+         "rotation" : [
+            0.000000,
+            -1.000000,
+            0.000000,
+            0.000000
+         ]
+      }
+   ],
+   "samplers" : [
+      {}
+   ],
+   "scene" : 0,
+   "scenes" : [
+      {
+         "nodes" : [
+            0
+         ]
+      }
+   ],
+   "textures" : [
+      {
+         "sampler" : 0,
+         "source" : 0
+      },
+      {
+         "sampler" : 0,
+         "source" : 1
+      }
+   ]
+}
\ No newline at end of file
diff --git a/assets/models/gltf/AnimatedCube/glTF/AnimatedCube_BaseColor.png b/assets/models/gltf/AnimatedCube/glTF/AnimatedCube_BaseColor.png
new file mode 100644
index 0000000..5e5cb20
--- /dev/null
+++ b/assets/models/gltf/AnimatedCube/glTF/AnimatedCube_BaseColor.png
diff --git a/assets/models/gltf/AnimatedCube/glTF/AnimatedCube_MetallicRoughness.png b/assets/models/gltf/AnimatedCube/glTF/AnimatedCube_MetallicRoughness.png
new file mode 100644
index 0000000..efd2026
--- /dev/null
+++ b/assets/models/gltf/AnimatedCube/glTF/AnimatedCube_MetallicRoughness.png
diff --git a/assets/models/gltf/AnimatedCube/metadata.json b/assets/models/gltf/AnimatedCube/metadata.json
new file mode 100644
index 0000000..3af6fdb
--- /dev/null
+++ b/assets/models/gltf/AnimatedCube/metadata.json
@@ -0,0 +1,25 @@
+{
+    "version": 2,
+    "legal": [
+        {
+            "license": "CC0",
+            "licenseUrl": "https://creativecommons.org/publicdomain/zero/1.0/legalcode",
+            "artist": "Norbert Nopper",
+            "year": "2017",
+            "owner": "UX3D",
+            "what": "Everything",
+            "text": "CC0 1.0 Universal",
+            "spdx": "CC0-1.0",
+            "icon": "https://licensebuttons.net/p/zero/1.0/88x31.png"
+        }
+    ],
+    "tags": [
+        "core",
+        "testing"
+    ],
+    "screenshot": "screenshot/screenshot.gif",
+    "name": "Animated Cube",
+    "path": "./Models/AnimatedCube",
+    "summary": "Same as 'Cube', but having a linear rotation animation.",
+    "createReadme": true
+}
\ No newline at end of file
diff --git a/assets/models/gltf/AnimatedCube/screenshot/screenshot.gif b/assets/models/gltf/AnimatedCube/screenshot/screenshot.gif
new file mode 100644
index 0000000..eea74ee
--- /dev/null
+++ b/assets/models/gltf/AnimatedCube/screenshot/screenshot.gif
diff --git a/assets/models/gltf/SimpleSkin/LICENSE.md b/assets/models/gltf/SimpleSkin/LICENSE.md
new file mode 100644
index 0000000..e602203
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/LICENSE.md
@@ -0,0 +1,15 @@
+# LICENSE file for the model: Simple Skin
+
+All files in this directory tree are licensed as indicated below.
+
+* All files directly associated with the model including all text, image and binary files:
+
+  * [CC0 1.0 Universal]("https://creativecommons.org/publicdomain/zero/1.0/legalcode") [SPDX license identifier: "CC0-1.0"]
+
+* This file and all other metadocumentation files including "metadata.json":
+
+  * [Creative Commons Attribtution 4.0 International]("https://creativecommons.org/licenses/by/4.0/legalcode") [SPDX license identifier: "CC-BY-4.0"]
+
+Full license text of these licenses are available at the links above
+
+#### Generated by modelmetadata
\ No newline at end of file
diff --git a/assets/models/gltf/SimpleSkin/README.body.md b/assets/models/gltf/SimpleSkin/README.body.md
new file mode 100644
index 0000000..00cd41e
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/README.body.md
@@ -0,0 +1,18 @@
+## Screenshot
+
+![screenshot](screenshot/screenshot.gif)
+
+## Notes
+
+Details about skinning using this particular model are explained in the
+[skinning section of the glTF tutorial](https://github.com/javagl/glTF-Tutorials/blob/master/gltfTutorial/gltfTutorial_019_SimpleSkin.md).
+
+## Data layout
+
+The following images show the data layout of this sample:
+
+![skinGeometry](screenshot/skinGeometry.png)
+![skinAnimation](screenshot/skinAnimation.png)
+![inverseBindMatrices](screenshot/inverseBindMatrices.png)
+![skinningData](screenshot/skinningData.png)
+
diff --git a/assets/models/gltf/SimpleSkin/README.md b/assets/models/gltf/SimpleSkin/README.md
new file mode 100644
index 0000000..ec08353
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/README.md
@@ -0,0 +1,42 @@
+# Simple Skin
+
+## Tags
+
+[core](../../Models-core.md), [testing](../../Models-testing.md), [written](../../Models-written.md)
+
+## Summary
+
+A simple example of vertex skinning in glTF
+
+## Operations
+
+* [Display](https://github.khronos.org/glTF-Sample-Viewer-Release/?model=https://raw.GithubUserContent.com/KhronosGroup/glTF-Sample-Assets/main/./Models/SimpleSkin/glTF/SimpleSkin.gltf) in SampleViewer
+* [Model Directory](./)
+
+## Screenshot
+
+![screenshot](screenshot/screenshot.gif)
+
+## Notes
+
+Details about skinning using this particular model are explained in the
+[skinning section of the glTF tutorial](https://github.com/javagl/glTF-Tutorials/blob/master/gltfTutorial/gltfTutorial_019_SimpleSkin.md).
+
+## Data layout
+
+The following images show the data layout of this sample:
+
+![skinGeometry](screenshot/skinGeometry.png)
+![skinAnimation](screenshot/skinAnimation.png)
+![inverseBindMatrices](screenshot/inverseBindMatrices.png)
+![skinningData](screenshot/skinningData.png)
+
+
+
+## Legal
+
+© 2017, Public. [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/legalcode)
+
+ - javagl for Everything
+
+#### Assembled by modelmetadata
\ No newline at end of file
diff --git a/assets/models/gltf/SimpleSkin/glTF-Embedded/SimpleSkin.gltf b/assets/models/gltf/SimpleSkin/glTF-Embedded/SimpleSkin.gltf
new file mode 100644
index 0000000..e9f4e4d
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/glTF-Embedded/SimpleSkin.gltf
@@ -0,0 +1,131 @@
+{
+  "scene" : 0,
+  "scenes" : [ {
+    "nodes" : [ 0, 1 ]
+  } ],
+  
+  "nodes" : [ {
+    "skin" : 0,
+    "mesh" : 0
+  }, {
+    "children" : [ 2 ]
+  }, {
+    "translation" : [ 0.0, 1.0, 0.0 ],
+    "rotation" : [ 0.0, 0.0, 0.0, 1.0 ]
+  } ],
+  
+  "meshes" : [ {
+    "primitives" : [ {
+      "attributes" : {
+        "POSITION" : 1,
+        "JOINTS_0" : 2,
+        "WEIGHTS_0" : 3
+      },
+      "indices" : 0
+    } ]
+  } ],
+
+  "skins" : [ {
+    "inverseBindMatrices" : 4,
+    "joints" : [ 1, 2 ]
+  } ],
+  
+  "animations" : [ {
+    "channels" : [ {
+      "sampler" : 0,
+      "target" : {
+        "node" : 2,
+        "path" : "rotation"
+      }
+    } ],
+    "samplers" : [ {
+      "input" : 5,
+      "interpolation" : "LINEAR",
+      "output" : 6
+    } ]
+  } ],
+  
+  "buffers" : [ {
+    "uri" : "data:application/gltf-buffer;base64,AAABAAMAAAADAAIAAgADAAUAAgAFAAQABAAFAAcABAAHAAYABgAHAAkABgAJAAgAAAAAvwAAAAAAAAAAAAAAPwAAAAAAAAAAAAAAvwAAAD8AAAAAAAAAPwAAAD8AAAAAAAAAvwAAgD8AAAAAAAAAPwAAgD8AAAAAAAAAvwAAwD8AAAAAAAAAPwAAwD8AAAAAAAAAvwAAAEAAAAAAAAAAPwAAAEAAAAAA",
+    "byteLength" : 168
+  }, {
+    "uri" : "data:application/gltf-buffer;base64,AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAgD8AAAAAAAAAAAAAAAAAAIA/AAAAAAAAAAAAAAAAAABAPwAAgD4AAAAAAAAAAAAAQD8AAIA+AAAAAAAAAAAAAAA/AAAAPwAAAAAAAAAAAAAAPwAAAD8AAAAAAAAAAAAAgD4AAEA/AAAAAAAAAAAAAIA+AABAPwAAAAAAAAAAAAAAAAAAgD8AAAAAAAAAAAAAAAAAAIA/AAAAAAAAAAA=",
+    "byteLength" : 320
+  }, {
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+    "byteLength" : 128
+  }, {
+    "uri" : "data:application/gltf-buffer;base64,AAAAAAAAAD8AAIA/AADAPwAAAEAAACBAAABAQAAAYEAAAIBAAACQQAAAoEAAALBAAAAAAAAAAAAAAAAAAACAPwAAAAAAAAAAkxjEPkSLbD8AAAAAAAAAAPT9ND/0/TQ/AAAAAAAAAAD0/TQ/9P00PwAAAAAAAAAAkxjEPkSLbD8AAAAAAAAAAAAAAAAAAIA/AAAAAAAAAAAAAAAAAACAPwAAAAAAAAAAkxjEvkSLbD8AAAAAAAAAAPT9NL/0/TQ/AAAAAAAAAAD0/TS/9P00PwAAAAAAAAAAkxjEvkSLbD8AAAAAAAAAAAAAAAAAAIA/",
+    "byteLength" : 240
+  } ],
+  
+  "bufferViews" : [ {
+    "buffer" : 0,
+    "byteLength" : 48,
+    "target" : 34963
+  }, {
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+    "byteOffset" : 48,
+    "byteLength" : 120,
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+    "buffer" : 1,
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+    "byteStride" : 16
+  }, {
+    "buffer" : 2,
+    "byteLength" : 128
+  }, {
+    "buffer" : 3,
+    "byteLength" : 240
+  } ],
+
+  "accessors" : [ {
+    "bufferView" : 0,
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+    "count" : 24,
+    "type" : "SCALAR"
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+    "count" : 10,
+    "type" : "VEC3",
+    "max" : [ 0.5, 2.0, 0.0 ],
+    "min" : [ -0.5, 0.0, 0.0 ]
+  }, {
+    "bufferView" : 2,
+    "componentType" : 5123,
+    "count" : 10,
+    "type" : "VEC4"
+  }, {
+    "bufferView" : 2,
+    "byteOffset" : 160,
+    "componentType" : 5126,
+    "count" : 10,
+    "type" : "VEC4"
+  }, {
+    "bufferView" : 3,
+    "componentType" : 5126,
+    "count" : 2,
+    "type" : "MAT4"
+  }, {
+    "bufferView" : 4,
+    "componentType" : 5126,
+    "count" : 12,
+    "type" : "SCALAR",
+    "max" : [ 5.5 ],
+    "min" : [ 0.0 ]
+  }, {
+    "bufferView" : 4,
+    "byteOffset" : 48,
+    "componentType" : 5126,
+    "count" : 12,
+    "type" : "VEC4",
+    "max" : [ 0.0, 0.0, 0.707, 1.0 ],
+    "min" : [ 0.0, 0.0, -0.707, 0.707 ]
+  } ],
+ 
+  "asset" : {
+    "version" : "2.0"
+  }
+}
\ No newline at end of file
diff --git a/assets/models/gltf/SimpleSkin/glTF/SimpleSkin.gltf b/assets/models/gltf/SimpleSkin/glTF/SimpleSkin.gltf
new file mode 100644
index 0000000..52f0aa0
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/glTF/SimpleSkin.gltf
@@ -0,0 +1,131 @@
+{
+  "scene" : 0,
+  "scenes" : [ {
+    "nodes" : [ 0, 1 ]
+  } ],
+  
+  "nodes" : [ {
+    "skin" : 0,
+    "mesh" : 0
+  }, {
+    "children" : [ 2 ]
+  }, {
+    "translation" : [ 0.0, 1.0, 0.0 ],
+    "rotation" : [ 0.0, 0.0, 0.0, 1.0 ]
+  } ],
+  
+  "meshes" : [ {
+    "primitives" : [ {
+      "attributes" : {
+        "POSITION" : 1,
+        "JOINTS_0" : 2,
+        "WEIGHTS_0" : 3
+      },
+      "indices" : 0
+    } ]
+  } ],
+
+  "skins" : [ {
+    "inverseBindMatrices" : 4,
+    "joints" : [ 1, 2 ]
+  } ],
+  
+  "animations" : [ {
+    "channels" : [ {
+      "sampler" : 0,
+      "target" : {
+        "node" : 2,
+        "path" : "rotation"
+      }
+    } ],
+    "samplers" : [ {
+      "input" : 5,
+      "interpolation" : "LINEAR",
+      "output" : 6
+    } ]
+  } ],
+  
+  "buffers" : [ {
+    "uri" : "skinGeometry.bin",
+    "byteLength" : 168
+  }, {
+    "uri" : "skinningData.bin",
+    "byteLength" : 320
+  }, {
+    "uri" : "inverseBindMatrices.bin",
+    "byteLength" : 128
+  }, {
+    "uri" : "skinAnimation.bin",
+    "byteLength" : 240
+  } ],
+  
+  "bufferViews" : [ {
+    "buffer" : 0,
+    "byteLength" : 48,
+    "target" : 34963
+  }, {
+    "buffer" : 0,
+    "byteOffset" : 48,
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+    "target" : 34962
+  }, {
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+    "byteLength" : 320,
+    "byteStride" : 16
+  }, {
+    "buffer" : 2,
+    "byteLength" : 128
+  }, {
+    "buffer" : 3,
+    "byteLength" : 240
+  } ],
+
+  "accessors" : [ {
+    "bufferView" : 0,
+    "componentType" : 5123,
+    "count" : 24,
+    "type" : "SCALAR"
+  }, {
+    "bufferView" : 1,
+    "componentType" : 5126,
+    "count" : 10,
+    "type" : "VEC3",
+    "max" : [ 0.5, 2.0, 0.0 ],
+    "min" : [ -0.5, 0.0, 0.0 ]
+  }, {
+    "bufferView" : 2,
+    "componentType" : 5123,
+    "count" : 10,
+    "type" : "VEC4"
+  }, {
+    "bufferView" : 2,
+    "byteOffset" : 160,
+    "componentType" : 5126,
+    "count" : 10,
+    "type" : "VEC4"
+  }, {
+    "bufferView" : 3,
+    "componentType" : 5126,
+    "count" : 2,
+    "type" : "MAT4"
+  }, {
+    "bufferView" : 4,
+    "componentType" : 5126,
+    "count" : 12,
+    "type" : "SCALAR",
+    "max" : [ 5.5 ],
+    "min" : [ 0.0 ]
+  }, {
+    "bufferView" : 4,
+    "byteOffset" : 48,
+    "componentType" : 5126,
+    "count" : 12,
+    "type" : "VEC4",
+    "max" : [ 0.0, 0.0, 0.707, 1.0 ],
+    "min" : [ 0.0, 0.0, -0.707, 0.707 ]
+  } ],
+ 
+  "asset" : {
+    "version" : "2.0"
+  }
+}
\ No newline at end of file
diff --git a/assets/models/gltf/SimpleSkin/glTF/inverseBindMatrices.bin b/assets/models/gltf/SimpleSkin/glTF/inverseBindMatrices.bin
new file mode 100644
index 0000000..5af0b5e
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/glTF/inverseBindMatrices.bin
diff --git a/assets/models/gltf/SimpleSkin/glTF/skinAnimation.bin b/assets/models/gltf/SimpleSkin/glTF/skinAnimation.bin
new file mode 100644
index 0000000..ff550c6
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/glTF/skinAnimation.bin
diff --git a/assets/models/gltf/SimpleSkin/glTF/skinGeometry.bin b/assets/models/gltf/SimpleSkin/glTF/skinGeometry.bin
new file mode 100644
index 0000000..15375c4
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/glTF/skinGeometry.bin
diff --git a/assets/models/gltf/SimpleSkin/glTF/skinningData.bin b/assets/models/gltf/SimpleSkin/glTF/skinningData.bin
new file mode 100644
index 0000000..fd0c165
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/glTF/skinningData.bin
diff --git a/assets/models/gltf/SimpleSkin/metadata.json b/assets/models/gltf/SimpleSkin/metadata.json
new file mode 100644
index 0000000..764a837
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/metadata.json
@@ -0,0 +1,26 @@
+{
+    "version": 2,
+    "legal": [
+        {
+            "license": "CC0",
+            "licenseUrl": "https://creativecommons.org/publicdomain/zero/1.0/legalcode",
+            "artist": "javagl",
+            "year": "2017",
+            "owner": "Public",
+            "what": "Everything",
+            "text": "CC0 1.0 Universal",
+            "spdx": "CC0-1.0",
+            "icon": "https://licensebuttons.net/p/zero/1.0/88x31.png"
+        }
+    ],
+    "tags": [
+        "core",
+        "testing",
+        "written"
+    ],
+    "screenshot": "screenshot/screenshot.gif",
+    "name": "Simple Skin",
+    "path": "./Models/SimpleSkin",
+    "summary": "A simple example of vertex skinning in glTF",
+    "createReadme": true
+}
\ No newline at end of file
diff --git a/assets/models/gltf/SimpleSkin/screenshot/inverseBindMatrices.png b/assets/models/gltf/SimpleSkin/screenshot/inverseBindMatrices.png
new file mode 100644
index 0000000..a069f59
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/screenshot/inverseBindMatrices.png
diff --git a/assets/models/gltf/SimpleSkin/screenshot/screenshot.gif b/assets/models/gltf/SimpleSkin/screenshot/screenshot.gif
new file mode 100644
index 0000000..c8fb353
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/screenshot/screenshot.gif
diff --git a/assets/models/gltf/SimpleSkin/screenshot/skinAnimation.png b/assets/models/gltf/SimpleSkin/screenshot/skinAnimation.png
new file mode 100644
index 0000000..20257e1
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/screenshot/skinAnimation.png
diff --git a/assets/models/gltf/SimpleSkin/screenshot/skinGeometry.png b/assets/models/gltf/SimpleSkin/screenshot/skinGeometry.png
new file mode 100644
index 0000000..2569d9f
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/screenshot/skinGeometry.png
diff --git a/assets/models/gltf/SimpleSkin/screenshot/skinningData.png b/assets/models/gltf/SimpleSkin/screenshot/skinningData.png
new file mode 100644
index 0000000..bd25b70
--- /dev/null
+++ b/assets/models/gltf/SimpleSkin/screenshot/skinningData.png
diff --git a/assets/shaders/blinn_phong.frag b/assets/shaders/blinn_phong.frag
index 095b19a..a0ba905 100644
--- a/assets/shaders/blinn_phong.frag
+++ b/assets/shaders/blinn_phong.frag
@@ -33,6 +33,7 @@ in VS_OUT {
   vec3 Normal;
   vec2 TexCoords;
   vec4 FragPosLightSpace;
+  vec4 Color;
 } fs_in;
 
 // --- Uniforms
@@ -55,7 +56,8 @@ void main() {
     result += CalcPointLight(pointLights[i], norm, fs_in.FragPos, viewDir);
   }
 
-  FragColor = vec4(result, 1.0);
+//   FragColor = vec4(result, 1.0);
+  FragColor = fs_in.Color + 0.5;
 }
 
 vec3 CalcDirLight(DirLight light, vec3 normal, vec3 viewDir)
diff --git a/assets/shaders/blinn_phong.vert b/assets/shaders/blinn_phong.vert
index 6028178..06dc5e7 100644
--- a/assets/shaders/blinn_phong.vert
+++ b/assets/shaders/blinn_phong.vert
@@ -15,6 +15,7 @@ out VS_OUT {
   vec3 Normal;
   vec2 TexCoords;
   vec4 FragPosLightSpace;
+  vec4 Color;
 } vs_out;
 
 void main() {
@@ -22,5 +23,6 @@ void main() {
   vs_out.Normal = inNormal;
   vs_out.TexCoords = inTexCoords;
   vs_out.FragPosLightSpace = lightSpaceMatrix * vec4(vs_out.FragPos, 1.0);
+  vs_out.Color = vec4(1.0);
   gl_Position =  projection * view * model * vec4(inPos, 1.0);
 }
\ No newline at end of file
diff --git a/assets/shaders/object.frag b/assets/shaders/object.frag
index 11b33e1..fa50fcf 100644
--- a/assets/shaders/object.frag
+++ b/assets/shaders/object.frag
@@ -1,9 +1,15 @@
 #version 450
 #extension GL_ARB_separate_shader_objects : enable
 
-layout(location = 0) in vec3 in_normal;
-layout(location = 1) in vec3 in_position;
+layout(location = 0) in vec3 in_position;
+layout(location = 1) in vec3 in_normal;
+layout(location = 2) in vec2 in_tex_coord;
 
-layout(location = 0) out vec4 out_colour;
+layout(set = 0, binding = 1) uniform sampler2D texSampler;
 
-void main() { out_colour = vec4(in_normal, 1.0); }
\ No newline at end of file
+layout(location = 0) out vec4 out_color;
+
+void main() {
+  // out_color = vec4(1.0);
+  out_color = texture(texSampler, in_tex_coord);
+}
\ No newline at end of file
diff --git a/assets/shaders/object.vert b/assets/shaders/object.vert
index a7237bb..23c0ffb 100644
--- a/assets/shaders/object.vert
+++ b/assets/shaders/object.vert
@@ -3,9 +3,11 @@
 
 layout(location = 0) in vec3 in_position;
 layout(location = 1) in vec3 in_normal;
+layout(location = 2) in vec2 in_tex_coord;
 
-layout(location = 0) out vec3 out_normal;
-layout(location = 1) out vec3 out_position;
+layout(location = 0) out vec3 out_position;
+layout(location = 1) out vec3 out_normal;
+layout(location = 2) out vec2 out_tex_coord;
 
 layout(set = 0, binding = 0) uniform global_object_uniform {
   mat4 projection;
@@ -19,8 +21,9 @@ layout(push_constant) uniform push_constants {
 u_push_constants;
 
 void main() {
-  out_position = in_position;
   gl_Position = global_ubo.projection * global_ubo.view * u_push_constants.model *
                 vec4(in_position.x, in_position.y, in_position.z, 1.0);
-  out_normal = in_normal;  // forward normal vectors
+  out_position = in_position;
+  out_normal = in_normal;
+  out_tex_coord = in_tex_coord;
 }
\ No newline at end of file
diff --git a/assets/shaders/skinned.vert b/assets/shaders/skinned.vert
new file mode 100644
index 0000000..cb2ca85
--- /dev/null
+++ b/assets/shaders/skinned.vert
@@ -0,0 +1,59 @@
+#version 410 core
+// Inputs
+layout (location = 0) in vec3 inPos;
+layout (location = 1) in vec3 inNormal;
+layout (location = 2) in vec2 inTexCoords;
+layout (location = 3) in ivec4 inBoneIndices;
+layout (location = 4) in vec4 inWeights;
+
+uniform mat4 model;
+uniform mat4 view;
+uniform mat4 projection;
+uniform mat4 lightSpaceMatrix;
+
+const int MAX_BONES = 100;
+const int MAX_BONE_INFLUENCES = 4;
+uniform mat4 boneMatrices[MAX_BONES]; // TODO!
+
+// Output
+out VS_OUT {
+  vec3 FragPos;
+  vec3 Normal;
+  vec2 TexCoords;
+  vec4 FragPosLightSpace;
+  vec4 Color;
+} vs_out;
+
+void main() {
+  // vec4 totalPosition = vec4(0.0f);
+  // for(int i = 0 ; i < MAX_BONE_INFLUENCES ; i++) {
+  //     if(inBoneIndices[i] == 0) 
+  //         continue;
+  //     if(inBoneIndices[i] >=MAX_BONES) 
+  //     {
+  //         totalPosition = vec4(inPos,1.0f);
+  //         break;
+  //     }
+  //     vec4 localPosition = finalBoneMatrices[inBoneIndices[i]] * vec4(inPos,1.0f);
+  //     totalPosition += localPosition * inWeights[i];
+  //     vec3 localNormal = mat3(finalBoneMatrices[inBoneIndices[i]]) * inNormal;
+  //     vs_out.Normal = localNormal;
+  // }
+
+
+  mat4 skinMatrix = // mat4(1.0)
+        //  boneMatrices[int(inBoneIndices.z)]; // should just be the identtiy
+        inWeights.x * boneMatrices[int(inBoneIndices.x)] +
+        inWeights.y * boneMatrices[int(inBoneIndices.y)] +
+        inWeights.z * boneMatrices[int(inBoneIndices.z)] +
+        inWeights.w * boneMatrices[int(inBoneIndices.w)];
+
+  vec4 totalPosition = skinMatrix * vec4(inPos, 1.0);
+
+  vs_out.FragPos = vec3(model * totalPosition);
+  // vs_out.Normal = inNormal;
+  vs_out.TexCoords = inTexCoords;
+  vs_out.FragPosLightSpace = lightSpaceMatrix * vec4(vs_out.FragPos, 1.0);
+  vs_out.Color = inWeights;
+  gl_Position =  projection * view * model * totalPosition;
+}
\ No newline at end of file