An example of bevy using xcode

.github/workflows/ci.yml

@@ -34,6 +34,18 @@ jobs:
             target
           key: ${{ runner.os }}-cargo-check-test-${{ matrix.toolchain }}-${{ hashFiles('**/Cargo.lock') }}
 
+      - name: Install cargo-lipo
+        run: cargo install cargo-lipo
+        if: ${{ runner.os == 'macOS' }}
+
+      - name: Add iOS targets
+        run: rustup target add aarch64-apple-ios x86_64-apple-ios
+        if: ${{ runner.os == 'macOS' }}
+
+      - name: Add iOS targets
+        run: cd examples/ios && make install
+        if: ${{ runner.os == 'macOS' }}
+
       - name: Install alsa
         run: sudo apt-get update; sudo apt-get install --no-install-recommends libasound2-dev
         if: ${{ runner.os == 'Linux' }}
@@ -65,7 +77,7 @@ jobs:
           toolchain: nightly
           components: rustfmt, clippy
           override: true
-          
+
       - name: Install alsa
         run: sudo apt-get install --no-install-recommends libasound2-dev
 

Cargo.toml

@@ -55,7 +55,7 @@ wayland = ["bevy_winit/wayland"]
 x11 = ["bevy_winit/x11"]
 
 [workspace]
-members = ["crates/*", "crates/bevy_ecs/hecs"]
+members = ["crates/*", "crates/bevy_ecs/hecs", "examples/ios"]
 exclude = ["benches"]
 
 [dependencies]

crates/bevy_render/Cargo.toml

@@ -49,7 +49,9 @@ parking_lot = "0.11.0"
 bevy-glsl-to-spirv = "0.1.7"
 
 [target.'cfg(target_os = "ios")'.dependencies]
-shaderc = "0.6.2"
+#shaderc = "0.6.2"
+#shaderc = { path = "../../../shaderc-rs/shaderc-rs/" }
+shaderc = { git = "https://github.com/simlay/shaderc-rs", branch = "ios-support" }
 
 [features]
 png = ["image/png"]

examples/README.md

@@ -136,3 +136,21 @@ to point to the correct `.js` file.
 Then serve `examples/wasm` dir to browser. i.e.
 
     $ basic-http-server examples/wasm
+
+## ios
+
+#### pre-req
+
+    $ rustup target add aarch64-apple-ios x86_64-apple-ios
+    $ cargo install cargo-lipo
+
+#### build & run
+
+    $ cd examples/ios
+    $ make run
+
+If you'd like to see xcode do stuff, you can run
+    $ open bevy_ios_example.xcodeproj/
+
+which will open xcode. You then must push the zoom zoom play button and wait
+for the magic.

examples/ios/.gitignore

@@ -0,0 +1 @@
+/build

examples/ios/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "bevy-ios-example"
+version = "0.1.0"
+authors = ["Sebastian Imlay <sebastian.imlay@gmail.com>"]
+edition = "2018"
+
+[lib]
+name = "bevy_ios_example"
+crate-type = ["staticlib"]
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+bevy = { path = "../../", features = [ "bevy_gilrs", "bevy_gltf", "bevy_wgpu", "bevy_winit", "render", "dynamic_plugins", "png", "hdr"], default-features = false}

examples/ios/Makefile

@@ -0,0 +1,18 @@
+.PHONY: xcodebuild run install boot-sim generate clean
+
+run: install
+	xcrun simctl launch --console $(DEVICE_ID) com.rust.bevy-ios-example
+
+boot-sim:
+	xcrun simctl boot $(DEVICE_ID) || true
+
+install: xcodebuild boot-sim
+	 xcrun simctl install $(DEVICE_ID) build/Build/Products/Debug-iphonesimulator/bevy_ios_example.app
+
+DEVICE_ID=$(shell xcrun simctl list  devices 'iOS' | grep -v '^--' | grep -v '==' | head -n 1 | cut -d ' ' -f 7 | sed 's/[()]//g')
+xcodebuild:
+	xcodebuild -scheme bevy_ios_example -configuration Debug -derivedDataPath build -destination "id=$(DEVICE_ID)"
+
+clean:
+	rm -r build
+	cargo clean

examples/ios/bevy_ios_example.xcodeproj/.gitignore

@@ -0,0 +1,2 @@
+xcuserdata
+project.xcworkspace