New target platform - Mac OSX With the recent updates from the Vulkan® Portability™ initiative and the addition of the relevant extensions in release 2.21, Mac OSX has become an even more important target for Vulkan applications. So I decided to officially add support for Mac OSX to the Vulkan Hardware Capability Viewer. This only required a few changes to the application’s source code (mostly related to surface extensions) and a new target for the Travis CI setup to build the binaries.