Merge topic 'update-materials'

2f7ea002 update ospray materials default library

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Mathieu Westphal <mathieu.westphal@kitware.com>
Merge-request: !593
5 jobs for master in 0 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  External
passed paraview-bigmac-osx-shared-release+osx10.12+superbuild

01:07:29

passed paraview-hera-windows-shared-release+nompi+superbuild

01:25:38

passed paraview-hera-windows-shared-release+superbuild

01:27:02

passed paraview-pvbinsdash-linux-shared-release+osmesa+superbuild

01:22:30

passed paraview-pvbinsdash-linux-shared-release+superbuild

01:07:21