forced graphs using deprecated cameraposition attribute to stay upwards

Author: archmoj

src/plot_api/helpers.js

@@ -114,7 +114,7 @@ exports.cleanLayout = function(layout) {
                 scene.camera = {
                     eye: {x: eye[0], y: eye[1], z: eye[2]},
                     center: {x: center[0], y: center[1], z: center[2]},
-                    up: {x: mat[1], y: mat[5], z: mat[9]}
+                    up: {x: 0, y: 0, z: 1} // we just ignore calculating camera z up in this case
                 };
 
                 delete scene.cameraposition;

test/image/mocks/gl3d_text-weirdness.json

@@ -42,22 +42,6 @@
   ],
   "layout": {
     "autosize": true,
-    "undefined": {
-      "cameraposition": [
-        [
-          0.13855639464070454,
-          0.5365430934822464,
-          0.7678929376547012,
-          -0.32134727420767745
-        ],
-        [
-          0,
-          0,
-          0
-        ],
-        1.8771354322421991
-      ]
-    },
     "title": "Scatter3d with text weirdness",
     "showlegend": false,
     "height": 758,