test ci

.travis.yml

@@ -2,7 +2,7 @@ language: cpp
 os:
 - osx
 sudo: required
-osx_image: xcode8
+osx_image: xcode10.1
 git:
   submodules: false
 addons:
@@ -12,6 +12,7 @@ before_install:
 #- brew update; brew install freetype
 - curl --retry 5 --connect-timeout 30 --location --remote-header-name --remote-name http://downloads.sourceforge.net/irrlicht/irrlicht-1.8.4.zip; unzip -q irrlicht-1.8.4.zip
 - cp -r irrlicht-1.8.4/source/Irrlicht/MacOSX source/Irrlicht/
+- cp -r irrlicht-1.8.4/source/Irrlicht/CD3D8* source/Irrlicht/
 
 script:
 - cd source/Irrlicht/MacOSX/