Add basic Daydream controller support.

Tools/Gulp/config.json

@@ -660,7 +660,8 @@
                 "../../src/Gamepad/Controllers/babylon.viveController.js",
                 "../../src/Gamepad/Controllers/babylon.genericController.js",
                 "../../src/Gamepad/Controllers/babylon.windowsMotionController.js",
-                "../../src/Gamepad/Controllers/babylon.gearVRController.js"
+                "../../src/Gamepad/Controllers/babylon.gearVRController.js",
+                "../../src/Gamepad/Controllers/babylon.daydreamController.js"
             ],
             "dependUpon": [
                 "core"
@@ -1475,34 +1476,6 @@
                     "../../loaders/src/glTF/1.0/babylon.glTFLoaderUtils.ts",
                     "../../loaders/src/glTF/1.0/babylon.glTFLoaderExtension.ts",
                     "../../loaders/src/glTF/1.0/babylon.glTFBinaryExtension.ts",
-                    "../../loaders/src/glTF/1.0/babylon.glTFMaterialsCommonExtension.ts"
-                ],
-                "doNotIncludeInBundle": true,
-                "output": "babylon.glTF1FileLoader.js"
-            },
-            {
-                "files": [
-                    "../../loaders/src/glTF/babylon.glTFFileLoader.ts",
-                    "../../loaders/src/glTF/2.0/babylon.glTFLoaderUtilities.ts",
-                    "../../loaders/src/glTF/2.0/babylon.glTFLoaderInterfaces.ts",
-                    "../../loaders/src/glTF/2.0/babylon.glTFLoader.ts",
-                    "../../loaders/src/glTF/2.0/babylon.glTFLoaderExtension.ts",
-                    "../../loaders/src/glTF/2.0/Extensions/MSFT_lod.ts",
-                    "../../loaders/src/glTF/2.0/Extensions/KHR_draco_mesh_compression.ts",
-                    "../../loaders/src/glTF/2.0/Extensions/KHR_materials_pbrSpecularGlossiness.ts",
-                    "../../loaders/src/glTF/2.0/Extensions/KHR_lights.ts"
-                ],
-                "doNotIncludeInBundle": true,
-                "output": "babylon.glTF2FileLoader.js"
-            },
-            {
-                "files": [
-                    "../../loaders/src/glTF/babylon.glTFFileLoader.ts",
-                    "../../loaders/src/glTF/1.0/babylon.glTFLoaderInterfaces.ts",
-                    "../../loaders/src/glTF/1.0/babylon.glTFLoader.ts",
-                    "../../loaders/src/glTF/1.0/babylon.glTFLoaderUtils.ts",
-                    "../../loaders/src/glTF/1.0/babylon.glTFLoaderExtension.ts",
-                    "../../loaders/src/glTF/1.0/babylon.glTFBinaryExtension.ts",
                     "../../loaders/src/glTF/1.0/babylon.glTFMaterialsCommonExtension.ts",
                     "../../loaders/src/glTF/2.0/babylon.glTFLoaderUtilities.ts",
                     "../../loaders/src/glTF/2.0/babylon.glTFLoaderInterfaces.ts",

src/Gamepad/Controllers/babylon.daydreamController.ts

@@ -0,0 +1,40 @@
+module BABYLON {
+    /**
+     * Google Daydream controller
+     */
+    export class DaydreamController extends WebVRController {
+        public static MODEL_BASE_URL:string = 'https://controllers.babylonjs.com/generic/';
+        public static MODEL_FILENAME:string = 'generic.babylon';
+
+        public static readonly GAMEPAD_ID_PREFIX: string = 'Daydream'; // id is 'Daydream Controller'
+
+        constructor(vrGamepad: any) {
+            super(vrGamepad);
+            this.controllerType = PoseEnabledControllerType.DAYDREAM;
+        }
+
+        public initControllerMesh(scene: Scene, meshLoaded?: (mesh: AbstractMesh) => void) {
+            SceneLoader.ImportMesh("", DaydreamController.MODEL_BASE_URL, DaydreamController.MODEL_FILENAME, scene, (newMeshes) => {
+                this._defaultModel = newMeshes[1];
+                this.attachToMesh(this._defaultModel);
+
+                if (meshLoaded) {
+                    meshLoaded(this._defaultModel);
+                }
+            });
+        }
+
+        protected handleButtonChange(buttonIdx: number, state: ExtendedGamepadButton, changes: GamepadButtonChanges) {
+            // Daydream controller only has 1 GamepadButton (on the trackpad).
+            if (buttonIdx === 0) {
+                let observable = this.onTriggerStateChangedObservable;
+                if (observable) {
+                    observable.notifyObservers(state);
+                }
+            } else {
+                // If the app or home buttons are ever made available
+                Tools.Warn(`Unrecognized Daydream button index: ${buttonIdx}`)
+            }
+        }
+    }
+}

src/Gamepad/Controllers/babylon.poseEnabledController.ts

@@ -5,6 +5,7 @@ module BABYLON {
         OCULUS,
         WINDOWS,
         GEAR_VR,
+        DAYDREAM,
         GENERIC
     }
 
@@ -38,6 +39,10 @@ module BABYLON {
             else if (vrGamepad.id.indexOf(GearVRController.GAMEPAD_ID_PREFIX) === 0) {
                 return new GearVRController(vrGamepad);
             }
+            // Google Daydream
+            else if (vrGamepad.id.indexOf(DaydreamController.GAMEPAD_ID_PREFIX) === 0) {
+                return new DaydreamController(vrGamepad);
+            }
             // Generic 
             else {
                 return new GenericController(vrGamepad);
@@ -115,7 +120,6 @@ module BABYLON {
 
                     this._deviceRoomPosition.scaleToRef(this.deviceScaleFactor, this._calculatedPosition);
                     this._calculatedPosition.addInPlace(this.position);
-
                 }
                 let pose = this.rawPose;
                 if (poseData.orientation && pose.orientation) {