Bevy Vulkano on iOS

This app is a working example running Bevy and Vulkano on iOS.

The app bundle has been generated using cargo-mobile. MoltenVK framework from VulkanSDK has been added using xcode.

Run iOS

1. Install cargo-mobile and make sure you have xcode installed
2. Run cargo mobile init
3. Open project in xcode open gen/apple/bevy-vulkano-ios.xcodeproj
4. Make sure your development team is selected in Signing & Capabilities. You will need an apple development account.
5. For this project, link MoltenVK.xcframework. This is necessary for Vulkano to work. Your SDK install might be found somewhere like ~/VulkanSDK/1.3.216.0/MoltenVK/MoltenVK.xcframework, You can do this in XCode -> General -> Frameworks, Libraries, and Embedded Content
6. Attach your mobile device via cord to your mac
7. Run cargo apple run. Keep your mobile device unlocked.

Run MacOS

After installing cargo-mobile and cargo-mobile-init, just run cargo run.

Note!

• If you get an error error: the use of xcframeworks is not supported in the legacy build system., modify your xcode project build settings in File -> Project Settings -> Build System: Select New Build System.
• Also, debugging won't work unless your xcode supports the same iOS version which your device is running.
• Winit does not have the screen flip events, thus it might be better to disable them in xcode for the project in General -> Deployment Info -> Device Orientation

Result: