REVIEWED: example: gltf models loading -WIP-

12 files changed, 11 insertions, 151 deletions

diff --git a/examples/models/resources/LICENSE.md b/examples/models/resources/LICENSE.md
index 6fdeaa5a..d7f85c0f 100644
--- a/examples/models/resources/LICENSE.md
+++ b/examples/models/resources/LICENSE.md
@@ -1,16 +1,15 @@
 | resource             | author      | licence | notes |
 | :------------------- | :---------: | :------ | :---- |
-| models/obj/castle.obj,<br>models/castle_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode) | - |
-| models/obj/bridge.obj,<br>models/bridge_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode) | - |
-| models/obj/house.obj,<br>models/house_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode)  | - |
-| models/obj/market.obj,<br>models/market_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode)  | - |
-| models/obj/turret.obj,<br>models/turret_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode) | - |
-| models/obj/well.obj,<br>models/well_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode) | - |
-| models/obj/cube.obj,<br>models/cube_diffuse.png | [@raysan5](https://github.com/raysan5)    | [CC0](https://creativecommons.org/publicdomain/zero/1.0/) | - |
-| models/obj/plane.gltf,<br>models/gltf/plane/plane.bin,<br>models/gltf/plane/plane_diffuse.png | [GiaHanLam](https://sketchfab.com/GiaHanLam)  | [CC-BY](https://creativecommons.org/licenses/by/4.0/)  | Used by: [`models_yaw_pitch_roll.c`](https://github.com/raysan5/raylib/blob/master/examples/models/models_yaw_pitch_roll.c)
+| models/obj/castle.obj,<br>models/obj/castle_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode) | - |
+| models/obj/bridge.obj,<br>models/obj/bridge_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode) | - |
+| models/obj/house.obj,<br>models/obj/house_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode)  | - |
+| models/obj/market.obj,<br>models/obj/market_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode)  | - |
+| models/obj/turret.obj,<br>models/obj/turret_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode) | - |
+| models/obj/well.obj,<br>models/obj/well_diffuse.png | [Alberto Cano](https://www.artstation.com/albertocano) | [CC-BY-NC](https://creativecommons.org/licenses/by-nc/4.0/legalcode) | - |
+| models/obj/cube.obj,<br>models/obj/cube_diffuse.png | [@raysan5](https://github.com/raysan5)    | [CC0](https://creativecommons.org/publicdomain/zero/1.0/) | - |
+| models/obj/plane.obj,<br>models/obj/plane_diffuse.png | [GiaHanLam](https://sketchfab.com/GiaHanLam)  | [CC-BY](https://creativecommons.org/licenses/by/4.0/)  | Used by: [`models_yaw_pitch_roll.c`](https://github.com/raysan5/raylib/blob/master/examples/models/models_yaw_pitch_roll.c)
 | models/iqm/guy.iqm,<br>models/iqm/guyanim.iqm,<br>models/iqm/guytex.png,<br>models/iqm/guy.blend | [@culacant](https://github.com/culacant)  | [CC0](https://creativecommons.org/publicdomain/zero/1.0/) | - |
-| models/iqm/vertex_colored_object.iqm   |  ❔    | ❔     | - |
-| models/gltf/...           | _various_  | Check [LICENSE](https://github.com/raysan5/raylib/blob/master/examples/models/resources/models/gltf/LICENSE) | - |
+| models/gltf/robot.glb,<br>models/gltf/robot.blend | [CC0](https://creativecommons.org/publicdomain/zero/1.0/) | - |
 | models/vox/chr_knight.vox |  ❔         | ❔     | - |
 | models/vox/chr_sword.vox  |  ❔         | ❔     | - |
 | models/vox/monu9.vox   |  ❔            | ❔     | - |
diff --git a/examples/models/resources/models/gltf/AnimatedMorphCube.glb b/examples/models/resources/models/gltf/AnimatedMorphCube.glb
deleted file mode 100644
index 219d2ac5..00000000
--- a/examples/models/resources/models/gltf/AnimatedMorphCube.glb
+++ /dev/null
diff --git a/examples/models/resources/models/gltf/AnimatedTriangle.gltf b/examples/models/resources/models/gltf/AnimatedTriangle.gltf
deleted file mode 100644
index d5c09549..00000000
--- a/examples/models/resources/models/gltf/AnimatedTriangle.gltf
+++ /dev/null
@@ -1,118 +0,0 @@
-{
-  "scene" : 0,
-  "scenes" : [
-    {
-      "nodes" : [ 0 ]
-    }
-  ],
-  
-  "nodes" : [
-    {
-      "mesh" : 0,
-      "rotation" : [ 0.0, 0.0, 0.0, 1.0 ]
-    }
-  ],
-  
-  "meshes" : [
-    {
-      "primitives" : [ {
-        "attributes" : {
-          "POSITION" : 1
-        },
-        "indices" : 0
-      } ]
-    }
-  ],
-  
-  "animations": [
-    {
-      "samplers" : [
-        {
-          "input" : 2,
-          "interpolation" : "LINEAR",
-          "output" : 3
-        }
-      ],
-      "channels" : [ {
-        "sampler" : 0,
-        "target" : {
-          "node" : 0,
-          "path" : "rotation"
-        }
-      } ]
-    }
-  ],
-
-  "buffers" : [
-    {
-      "uri" : "data:application/octet-stream;base64,AAABAAIAAAAAAAAAAAAAAAAAAAAAAIA/AAAAAAAAAAAAAAAAAACAPwAAAAA=",
-      "byteLength" : 44
-    },
-    {
-      "uri" : "data:application/octet-stream;base64,AAAAAAAAgD4AAAA/AABAPwAAgD8AAAAAAAAAAAAAAAAAAIA/AAAAAAAAAAD0/TQ/9P00PwAAAAAAAAAAAACAPwAAAAAAAAAAAAAAAPT9ND/0/TS/AAAAAAAAAAAAAAAAAACAPw==",
-      "byteLength" : 100
-    }
-  ],
-  "bufferViews" : [
-    {
-      "buffer" : 0,
-      "byteOffset" : 0,
-      "byteLength" : 6,
-      "target" : 34963
-    },
-    {
-      "buffer" : 0,
-      "byteOffset" : 8,
-      "byteLength" : 36,
-      "target" : 34962
-    },
-    {
-      "buffer" : 1,
-      "byteOffset" : 0,
-      "byteLength" : 100
-    }
-  ],
-  "accessors" : [
-    {
-      "bufferView" : 0,
-      "byteOffset" : 0,
-      "componentType" : 5123,
-      "count" : 3,
-      "type" : "SCALAR",
-      "max" : [ 2 ],
-      "min" : [ 0 ]
-    },
-    {
-      "bufferView" : 1,
-      "byteOffset" : 0,
-      "componentType" : 5126,
-      "count" : 3,
-      "type" : "VEC3",
-      "max" : [ 1.0, 1.0, 0.0 ],
-      "min" : [ 0.0, 0.0, 0.0 ]
-    },
-    {
-      "bufferView" : 2,
-      "byteOffset" : 0,
-      "componentType" : 5126,
-      "count" : 5,
-      "type" : "SCALAR",
-      "max" : [ 1.0 ],
-      "min" : [ 0.0 ]
-    },
-    {
-      "bufferView" : 2,
-      "byteOffset" : 20,
-      "componentType" : 5126,
-      "count" : 5,
-      "type" : "VEC4",
-      "max" : [ 0.0, 0.0, 1.0, 1.0 ],
-      "min" : [ 0.0, 0.0, 0.0, -0.707 ]
-    }
-  ],
-  
-  "asset" : {
-    "version" : "2.0"
-  }
-  
-}
\ No newline at end of file
diff --git a/examples/models/resources/models/gltf/BoxAnimated.glb b/examples/models/resources/models/gltf/BoxAnimated.glb
deleted file mode 100644
index 69481ec3..00000000
--- a/examples/models/resources/models/gltf/BoxAnimated.glb
+++ /dev/null
diff --git a/examples/models/resources/models/gltf/LICENSE b/examples/models/resources/models/gltf/LICENSE
index 305079cf..3c9a38de 100644
--- a/examples/models/resources/models/gltf/LICENSE
+++ b/examples/models/resources/models/gltf/LICENSE
@@ -1,23 +1,2 @@
-Rigged Figure model has been created by Cesium (https://cesium.com/cesiumjs/),
-and licensed as Creative Commons Attribution 4.0 International License.
-
-Box Animated model has been created by Cesium (https://cesium.com/cesiumjs/)
-and is licensed as Creative Commons Attribution 4.0 International License
-
-Avocado model is provided by Microsoft
-and licensed as CC0 Universal Public Domain
-
-Animated Morph Cube model is provided by Microsoft
-and licensed as CC0 Universal Public Domain
-
-Animated Triangle model is licensed as CC0 Universal Public Domain
-
-Gearbox Assy model has been provided by Okino Computer Graphics, using Okino Polytrans Software.
-no license information was provided
-
-Girl model has been provided by Hristo Stamenov (https://thatonegamedev.com/)
-and licensed as CC0 Universal Public Domain
-
-Check for details on CC0: https://creativecommons.org/publicdomain/zero/1.0/
-Check for details on CC4: http://creativecommons.org/licenses/by/4.0/
-GLTF sample models for testing are taken from: https://github.com/KhronosGroup/glTF-Sample-Models/
+robot.glb model by @Quaternius (https://www.patreon.com/quaternius)
+Licensed under CC0 1.0 Universal (CC0 1.0) - Public Domain Dedication (https://creativecommons.org/publicdomain/zero/1.0/)
\ No newline at end of file
diff --git a/examples/models/resources/models/gltf/girl.glb b/examples/models/resources/models/gltf/girl.glb
deleted file mode 100644
index c368590c..00000000
--- a/examples/models/resources/models/gltf/girl.glb
+++ /dev/null
diff --git a/examples/models/resources/models/gltf/raylib_32x32.glb b/examples/models/resources/models/gltf/raylib_logo_3d.glb
index 4fc56ad4..4fc56ad4 100644
--- a/examples/models/resources/models/gltf/raylib_32x32.glb
+++ b/examples/models/resources/models/gltf/raylib_logo_3d.glb
diff --git a/examples/models/resources/models/gltf/rigged_figure.glb b/examples/models/resources/models/gltf/rigged_figure.glb
deleted file mode 100644
index c505a33d..00000000
--- a/examples/models/resources/models/gltf/rigged_figure.glb
+++ /dev/null
diff --git a/examples/models/resources/models/gltf/robot.blend b/examples/models/resources/models/gltf/robot.blend
new file mode 100644
index 00000000..d3bdac23
--- /dev/null
+++ b/examples/models/resources/models/gltf/robot.blend
diff --git a/examples/models/resources/models/gltf/robot.glb b/examples/models/resources/models/gltf/robot.glb
new file mode 100644
index 00000000..73f5bf44
--- /dev/null
+++ b/examples/models/resources/models/gltf/robot.glb
diff --git a/examples/models/resources/models/gltf/vertex_colored_object.glb b/examples/models/resources/models/gltf/vertex_colored_object.glb
deleted file mode 100644
index 0b57eddb..00000000
--- a/examples/models/resources/models/gltf/vertex_colored_object.glb
+++ /dev/null
diff --git a/examples/models/resources/models/iqm/vertex_colored_object.iqm b/examples/models/resources/models/iqm/vertex_colored_object.iqm
deleted file mode 100644
index ad0db07e..00000000
--- a/examples/models/resources/models/iqm/vertex_colored_object.iqm
+++ /dev/null