Add Spine and glTF demos

Author: michaliskambi

README.md

@@ -1,2 +1,3 @@
 # view3dscene-mobile
-Mobile-friendly viewer for 3D models like VRML, X3D, Collada, Wavefront OBJ, and other formats supported by the Castle Game Engine
+
+Mobile-friendly viewer for 3D models like X3D, VRML, glTF, Collada, Wavefront OBJ, Spine JSON and [other formats supported by the Castle Game Engine](https://castle-engine.io/creating_data_model_formats.php).

code/v3dmfilesdlg.pas

@@ -74,6 +74,8 @@ constructor TStateFilesDlg.TFilesDialog.Create(AOwner: TComponent);
   FileList.Add('castle-data:/demo/chinchilla.wrl.gz');
   FileList.Add('castle-data:/demo/teapot (fresnel and toon shader).x3dv');
   FileList.Add('castle-data:/demo/teapot (time to shader).x3dv');
+  FileList.Add('castle-data:/demo/dragon-spine/dragon.json');
+  FileList.Add('castle-data:/demo/gltf-duck/duck.gltf');
 
   Width := Min(400, StateFilesDlg.StateContainer.UnscaledWidth - 20);
   Height := Min(500, StateFilesDlg.StateContainer.UnscaledHeight - 20);

data/demo/dragon-spine/README.txt

@@ -0,0 +1,6 @@
+Animated dragon in Spine JSON format.
+
+You can open it e.g. in Castle Game Engine ( https://castle-engine.io/ ) that supports Spine. You can quickly test it by opening in our model viewer, view3dscene: https://castle-engine.io/view3dscene.php .
+
+By Paweł Wojciechowicz from https://cat-astrophe-games.com/ .
+Licensed on the GNU GPL >= 2 terms.

data/demo/dragon-spine/dragon.atlas

@@ -0,0 +1,188 @@
+
+dragon.png
+size: 4096,1024
+format: RGBA8888
+filter: Linear,Linear
+repeat: none
+body_1
+  rotate: true
+  xy: 2538, 182
+  size: 389, 447
+  orig: 389, 447
+  offset: 0, 0
+  index: -1
+body_2
+  rotate: false
+  xy: 2019, 128
+  size: 517, 443
+  orig: 517, 443
+  offset: 0, 0
+  index: -1
+claw
+  rotate: true
+  xy: 2538, 138
+  size: 42, 138
+  orig: 42, 138
+  offset: 0, 0
+  index: -1
+claws_thumb
+  rotate: false
+  xy: 3387, 70
+  size: 89, 106
+  orig: 89, 106
+  offset: 0, 0
+  index: -1
+hand_1
+  rotate: false
+  xy: 1572, 106
+  size: 280, 268
+  orig: 280, 268
+  offset: 0, 0
+  index: -1
+hand_2
+  rotate: false
+  xy: 3916, 726
+  size: 171, 296
+  orig: 171, 296
+  offset: 0, 0
+  index: -1
+head_1
+  rotate: false
+  xy: 3610, 466
+  size: 300, 309
+  orig: 300, 309
+  offset: 0, 0
+  index: -1
+head_armor
+  rotate: false
+  xy: 1271, 127
+  size: 299, 247
+  orig: 299, 247
+  offset: 0, 0
+  index: -1
+head_jaw
+  rotate: true
+  xy: 2987, 174
+  size: 236, 252
+  orig: 236, 252
+  offset: 0, 0
+  index: -1
+leg_1
+  rotate: true
+  xy: 526, 27
+  size: 180, 298
+  orig: 180, 298
+  offset: 0, 0
+  index: -1
+leg_2
+  rotate: true
+  xy: 3491, 196
+  size: 214, 200
+  orig: 214, 200
+  offset: 0, 0
+  index: -1
+neck_1
+  rotate: true
+  xy: 1854, 116
+  size: 258, 161
+  orig: 258, 161
+  offset: 0, 0
+  index: -1
+neck_2
+  rotate: true
+  xy: 3241, 178
+  size: 232, 248
+  orig: 232, 248
+  offset: 0, 0
+  index: -1
+neck_3
+  rotate: true
+  xy: 963, 144
+  size: 230, 306
+  orig: 230, 306
+  offset: 0, 0
+  index: -1
+oot_1
+  rotate: false
+  xy: 826, 20
+  size: 118, 187
+  orig: 118, 187
+  offset: 0, 0
+  index: -1
+tail_big
+  rotate: false
+  xy: 3912, 573
+  size: 171, 151
+  orig: 171, 151
+  offset: 0, 0
+  index: -1
+tail_medium
+  rotate: true
+  xy: 3241, 2
+  size: 174, 144
+  orig: 174, 144
+  offset: 0, 0
+  index: -1
+tail_small
+  rotate: false
+  xy: 946, 24
+  size: 62, 118
+  orig: 62, 118
+  offset: 0, 0
+  index: -1
+tongue
+  rotate: false
+  xy: 2987, 443
+  size: 60, 128
+  orig: 60, 128
+  offset: 0, 0
+  index: -1
+wing_0
+  rotate: false
+  xy: 3912, 462
+  size: 159, 109
+  orig: 159, 109
+  offset: 0, 0
+  index: -1
+wing_1
+  rotate: false
+  xy: 3065, 412
+  size: 543, 363
+  orig: 543, 363
+  offset: 0, 0
+  index: -1
+wing_2
+  rotate: false
+  xy: 2, 22
+  size: 522, 185
+  orig: 522, 185
+  offset: 0, 0
+  index: -1
+wing_feather1
+  rotate: false
+  xy: 3065, 777
+  size: 849, 245
+  orig: 849, 245
+  offset: 0, 0
+  index: -1
+wing_feather2
+  rotate: false
+  xy: 2019, 573
+  size: 1044, 449
+  orig: 1044, 449
+  offset: 0, 0
+  index: -1
+wing_feather3
+  rotate: false
+  xy: 963, 376
+  size: 1054, 646
+  orig: 1054, 646
+  offset: 0, 0
+  index: -1
+wing_feather4
+  rotate: false
+  xy: 2, 209
+  size: 959, 813
+  orig: 959, 813
+  offset: 0, 0
+  index: -1

data/demo/dragon-spine/dragon.json

@@ -0,0 +1 @@
+From https://github.com/KhronosGroup/glTF-Sample-Models/