Pulling in upstream

examples/camera/app.js

@@ -1,13 +1,11 @@
 import React, {useState, useRef} from 'react';
 import DeckGL from '@deck.gl/react';
-import {DeckAdapter} from '@hubble.gl/core';
+import {DeckAdapter, CameraKeyframes} from '@hubble.gl/core';
 import {useNextFrame, BasicControls, ResolutionGuide} from '@hubble.gl/react';
 import {sceneBuilder} from './scene';
 import {layers} from './layers';
 import {vignette, fxaa} from '@luma.gl/shadertools';
 import {PostProcessEffect} from '@deck.gl/core';
-
-import {CameraKeyframes} from '@hubble.gl/core';
 import {easing} from 'popmotion';
 
 const INITIAL_VIEW_STATE = {
@@ -41,9 +39,7 @@ export default function App() {
   const deckgl = useRef(null);
   const [ready, setReady] = useState(false);
   const [busy, setBusy] = useState(false);
-
   const [viewState, setViewState] = useState(INITIAL_VIEW_STATE); //Added to maintain user's interactions with viewState
-
   const nextFrame = useNextFrame();
 
   const updateCamera = (prevCamera) => {
@@ -79,18 +75,18 @@ export default function App() {
       </div>
       <DeckGL
         ref={deckgl}
-        initialViewState={INITIAL_VIEW_STATE}
         parameters={{
           depthTest: false,
           clearColor: [61 / 255, 20 / 255, 76 / 255, 1]
+          // blend: true,
+          // blendEquation: GL.FUNC_ADD,
+          // blendFunc: [GL.SRC_ALPHA, GL.ONE_MINUS_SRC_ALPHA]
         }}
-
         viewState={viewState}
         onViewStateChange={({viewState}) => {
           setViewState(viewState);
         }}
         controller={true}
-
         effects={[vignetteEffect, aaEffect]}
         layers={layers}
         {...adapter.getProps(deckgl, setReady, nextFrame)}

examples/camera/scene.js

@@ -24,7 +24,6 @@ export async function sceneBuilder(animationLoop) {
       easings: [easing.easeInOut]
     })
   };
-
   const currentCamera = animationLoop.timeline.attachAnimation(keyframes.camera);
 
   return new DeckScene({

modules/core/src/adapters/deck-adapter.js

@@ -69,7 +69,6 @@ export default class DeckAdapter {
 
     // Animating the camera is optional, but if a keyframe is defined then viewState is controlled by camera keyframe.
     if (this.scene && this.scene.keyframes.camera && this.enabled) {
-
       props.controller = false;
       props.viewState = this._getViewState();
     }

modules/core/src/scene/deck-scene.js

@@ -35,6 +35,10 @@ export default class DeckScene {
     return Boolean(this._renderLayers);
   }
 
+  hasLayers() {
+    return Boolean(this._renderLayers);
+  }
+
   renderLayers() {
     return this._renderLayers(this);
   }

yarn.lock

@@ -2575,9 +2575,9 @@ bluebird@^3.5.1, bluebird@^3.5.3, bluebird@^3.5.5:
   integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
 
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.4.0:
-  version "4.11.8"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
-  integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
+  version "4.11.9"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828"
+  integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==
 
 bn.js@^5.1.1:
   version "5.1.1"
@@ -3881,9 +3881,9 @@ electron-to-chromium@^1.3.413:
   integrity sha512-HMDYkANGhx6vfbqpOf/hc6hWEmiOipOHGDeRDeUb3HLD3XIWpvKQxFgWf0tgHcr3aNv6I/8VPecplqmQsXoZSw==
 
 elliptic@^6.0.0, elliptic@^6.5.2:
-  version "6.5.2"
-  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.2.tgz#05c5678d7173c049d8ca433552224a495d0e3762"
-  integrity sha512-f4x70okzZbIQl/NSRLkI/+tteV/9WqL98zx+SQ69KbXxmVrmjwsNUPn/gYJJ0sHvEak24cZgHIPegRePAtA/xw==
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.3.tgz#cb59eb2efdaf73a0bd78ccd7015a62ad6e0f93d6"
+  integrity sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==
   dependencies:
     bn.js "^4.4.0"
     brorand "^1.0.1"
@@ -6266,9 +6266,9 @@ lodash.uniq@^4.5.0:
   integrity sha1-0CJTc662Uq3BvILklFM5qEJ1R3M=
 
 lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.3, lodash@^4.2.1:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+  version "4.17.19"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
+  integrity sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==
 
 log-driver@^1.2.7:
   version "1.2.7"