message: Enabled Vulkan build on iOS in travis ci
diff: @@ -97,7 +97,7 @@ script:
  - |
  if [ "$TRAVIS_OS_NAME" = "osx" ]; then
  if [ "$IOS" = "true" ]; then
  - cmake .. -DCMAKE_TOOLCHAIN_FILE=../DiligentCore/ios.toolchain.cmake -DIOS_PLATFORM=OS64 -DCMAKE_INSTALL_PREFIX=install -G "Xcode"
  + cmake .. -DCMAKE_TOOLCHAIN_FILE=../DiligentCore/ios.toolchain.cmake -DIOS_PLATFORM=OS64 -DIOS_ARCH=arm64 -DVULKAN_SDK="$VULKAN_SDK" -DCMAKE_INSTALL_PREFIX=install -G "Xcode"
  else
  cmake .. -DCMAKE_INSTALL_PREFIX=install -G "Xcode"
  fi
  