Add 'cargo-gpu/' from commit 'e837b29efe63c98b08b7b25d0ac35ab28a2b5933'

git-subtree-dir: cargo-gpu
git-subtree-mainline: ddb039b
git-subtree-split: e837b29

Author: Firestar99

cargo-gpu/.cargo/config.toml

@@ -0,0 +1,3 @@
+[alias]
+xtask = "run --package xtask --"
+build-test-shader = "xtask test-build"

cargo-gpu/.github/workflows/push.yaml

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+name: push
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_dispatch:
+
+# Cancel PR actions on new commits
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
+  cancel-in-progress: true
+
+env:
+  # For setup-rust, see https://github.com/moonrepo/setup-rust/issues/22
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+jobs:
+  test-os:
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
+    runs-on: ${{ matrix.os }}
+    env:
+      RUST_LOG: debug
+    steps:
+      - uses: actions/checkout@v4
+      - uses: cargo-bins/cargo-binstall@main
+      - run: cargo binstall cargo-nextest
+      - run: cargo fetch --locked
+      - name: shader-crate-template cargo fetch --locked
+        run: |
+          cd ./crates/shader-crate-template
+          cargo fetch --locked
+      - run: cargo nextest run
+      - name: Run a full build
+        run: cargo xtask test-build
+
+  test-rust-gpu:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          # As well as testing on each OS, we also want to test to make sure we're still supporting
+          # older versions of `rust-gpu`. However, we can assume that these tests are already okay
+          # across platforms, so we only need to test on Linux, the chepeast in terms of minutes.
+          #
+          # `0.7.0` currently fails building `spirv-builder-cli` with:
+          #    """
+          #    package `is_terminal_polyfill v1.70.1` cannot be built because it requires rustc
+          #    1.70.0 or newer, while the currently active rustc version is 1.69.0-nightly
+          #    """
+          # It's probably easily fixable. But also `0.7.0` was released in April 2023, so there's
+          # unlikely many users of it?
+
+          # 0.8.0 started failing as well due to `zmij v1.0.20` requiring rustc 1.71 or newer
+#          - rust-gpu-version: 0.8.0
+#            glam-version: 0.24.2
+          - rust-gpu-version: 0.9.0
+            glam-version: 0.24.2
+
+          # target spec introduction
+          # last version before
+          # * fails: compiler too old, `serde` using `#[diagnostic]`
+#          - rust-gpu-version: cc752312c3de6813a41189e46476d5c1be5e0bbe
+#            glam-version: 0.30.7
+          # first version requiring target specs
+          # * fails: target spec mismatch!
+          # * resolution: Since this is just a few commits, I'd be fine ignoring it.
+#          - rust-gpu-version: 02cefd101014f66b79dffb20a2c2b5b7c9038401
+#            glam-version: 0.30.7
+          # target specs change again just a few commits later
+          # * fails: compiler too old, `proc-macro2` using `Literal::byte_character`.
+          # * resolution: want to support, can't be bothered to hack in old proc-macro2 versions
+#          - rust-gpu-version: bbb61f58b3d24f3f64745050eb214b90bf6dcce9
+#            glam-version: 0.30.7
+
+          # testing rustc 1.5 months later
+          - rust-gpu-version: eea8998df9dc2fd8e7a65c5b5b7ae20c238a665a
+            glam-version: 0.29.3
+
+          # just after target specs v2 refactor, we updated to rustc 1.85 and needed to change them again
+          # before
+          - rust-gpu-version: a547c6e45266d613d9fec673e869d7a96181e47b
+            glam-version: =0.30.7
+          # after
+          - rust-gpu-version: 2326b87fe1542eeb898065e36ac949307b55386d
+            glam-version: =0.30.7
+
+          # glam semver breakage due to vector type refactor
+          # before, glam was fixed to <=0.30.7 in this commit
+          - rust-gpu-version: f79c4181a5dc2d37303947b113f190930c6c1ce6
+            glam-version: =0.30.7
+          # after, glam >0.30.8
+          - rust-gpu-version: e767f24f2565baf1a71bbaf84d453d181cab2417
+
+          # rustc 1.94.0 destabilised json target specs, requiring `-Ztarget-spec-json`
+          # see https://github.com/Rust-GPU/rust-gpu/pull/545
+          # see https://github.com/rust-lang/rust/pull/150151
+          # before
+          - rust-gpu-version: 30896871ba00e668029ccb724f1438202b284708
+          # after
+          - rust-gpu-version: 877bd8697a15f3e6d09446a5e1807e6237ca1dac
+    runs-on: ubuntu-latest
+    env:
+      RUST_LOG: debug
+    steps:
+      - uses: actions/checkout@v4
+      - if: ${{ matrix.glam-version }}
+        name: set glam version
+        run: cargo xtask set-dependency glam ${{ matrix.glam-version }}
+      - name: Run a full build
+        run: cargo xtask test-build --rust-gpu-version ${{ matrix.rust-gpu-version }}
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: cargo-bins/cargo-binstall@main
+      - run: cargo binstall cargo-shear
+      - run: cargo fetch --locked
+      - run: cargo clippy -- --deny warnings
+      - run: cargo fmt --check
+      - run: cargo shear
+
+  # This allows us to have a single job we can branch protect on, rather than needing
+  # to update the branch protection rules when the test matrix changes
+  test_success:
+    runs-on: ubuntu-24.04
+    needs: [test-os, test-rust-gpu, lint]
+    # Hack for buggy GitHub Actions behavior with skipped checks: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/collaborating-on-repositories-with-code-quality-features/troubleshooting-required-status-checks#handling-skipped-but-required-checks
+    if: ${{ always() }}
+    steps:
+      # Another hack is to actually check the status of the dependencies or else it'll fall through
+      - run: |
+          echo "Checking statuses..."
+          [[ "${{ needs.test-os.result }}" == "success" ]] || exit 1
+          [[ "${{ needs.test-rust-gpu.result }}" == "success" ]] || exit 1
+          [[ "${{ needs.lint.result }}" == "success" ]] || exit 1
+
+defaults:
+  run:
+    shell: bash

cargo-gpu/.gitignore

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+# macOS
+*.DS_Store
+# will have compiled files and executables
+/target/
+**/target
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+# Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+*~undo-tree~
+
+test_output
+cmy_triangle_renderer.svg
+.aider*
+flamegraph.svg
+
+# Compiled shader assets from running tests
+crates/shader-crate-template/shaders
+
+# Build artefacts used by CI tests
+tmp/*
+crates/shader-crate-template/manifest.json
+crates/shader-crate-template/rust_gpu_shader_crate_template.spv
+
+.idea