fix and 🔒 single-cone case with [email protected]

Author: etpinard

package-lock.json

@@ -70,7 +70,7 @@
     "es6-promise": "^3.0.2",
     "fast-isnumeric": "^1.1.1",
     "font-atlas-sdf": "^1.3.3",
-    "gl-cone3d": "^v1.0.0",
+    "gl-cone3d": "^v1.0.1",
     "gl-contour2d": "^1.1.4",
     "gl-error3d": "^1.0.7",
     "gl-heatmap2d": "^1.0.4",

package.json

@@ -0,0 +1,27 @@
+{
+  "data": [
+    {
+      "type": "cone",
+      "name": "blue cone",
+      "x": [1], "y": [1], "z": [1],
+      "u": [1], "v": [1], "w": [0],
+      "colorscale": "Blues",
+      "showscale": false
+    },
+    {
+      "type": "cone",
+      "name": "green cone",
+      "x": [3], "y": [3], "z": [3],
+      "u": [0], "v": [0], "w": [2],
+      "colorscale": "Greens",
+      "showscale": false
+    }
+  ],
+  "layout": {
+    "scene": {
+      "camera": {
+        "eye": {"x": -0.76, "y": 1.8, "z": 0.92}
+      }
+    }
+  }
+}