From e318bc041b34ac939809dcae8f11799781641e67 Mon Sep 17 00:00:00 2001
From: Luke Campagnola <luke.campagnola@gmail.com>
Date: Fri, 23 Feb 2018 17:50:44 -0800
Subject: [PATCH] Fix isosurface error: TypeError('only integer scalar arrays
 can be converted to a scalar index',)

---
 pyqtgraph/functions.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyqtgraph/functions.py b/pyqtgraph/functions.py
index a6c06ad4..e83237c6 100644
--- a/pyqtgraph/functions.py
+++ b/pyqtgraph/functions.py
@@ -2172,7 +2172,7 @@ def isosurface(data, level):
             ## compute lookup table of index: vertexes mapping
             faceTableI = np.zeros((len(triTable), i*3), dtype=np.ubyte)
             faceTableInds = np.argwhere(nTableFaces == i)
-            faceTableI[faceTableInds[:,0]] = np.array([triTable[j] for j in faceTableInds])
+            faceTableI[faceTableInds[:,0]] = np.array([triTable[j[0]] for j in faceTableInds])
             faceTableI = faceTableI.reshape((len(triTable), i, 3))
             faceShiftTables.append(edgeShifts[faceTableI])