[wpimath] Fix UnscentedKalmanFilter and improve math docs (#7850)

Throughout the code the state sqrt covariance S and innovation covariance Sy are maintained as upper triangular cholesky factors of those covariance matrices. The original paper defines P=S*S', so S should be lower triangular. The functions in the paper reflect this. In the code implementation, the sqrt covariance matrices are upper triangular, but the algorithm expects them to be lower triangular.

This bug was likely missed because the incorrect version of the filter is able to converge for some systems where all the states are observed, and the test case is set up such that all states are observed.

To fix the bug, a couple things needed to be changed:
all instances of rankUpdate() needed to be changed to use the lower triangular cholesky factor,
In the unscented transform, when S is found via QR decomposition, we need to take the transpose because R is upper triangular,
P() and SetP() functions need to be modified to be P=S*S' instead of P=S'*S, and P.llt().matrixL() instead of P.llt().matrixU() respectively.

Each part of the algorithm has also had the comments changed to clarify exactly which equation from the paper it implements.

Co-authored-by: Tyler Veness <calcmogul@gmail.com>

.bazelignore

@@ -0,0 +1,20 @@
+build_cmake
+build-cmake
+
+# Auto generated by vscode
+apriltag/bin
+cameraserver/bin
+cameraserver/multiCameraServer/bin
+cscore/bin
+fieldImages/bin
+hal/bin
+developerRobot/bin
+ntcore/bin
+romiVendordep/bin
+wpilibNewCommands/bin
+wpilibj/bin
+wpimath/bin
+wpinet/bin
+wpiutil/bin
+wpiunits/bin
+xrpVendordep/bin

.bazelrc

@@ -0,0 +1,57 @@
+try-import %workspace%/bazel_auth.rc
+try-import %workspace%/user.bazelrc
+
+common --noenable_bzlmod
+
+build --java_language_version=17
+build --java_runtime_version=roboriojdk_17
+build --tool_java_language_version=17
+build --tool_java_runtime_version=remotejdk_17
+
+test --test_output=errors
+test --test_verbose_timeout_warnings
+
+import shared/bazel/compiler_flags/sanitizers.rc
+import shared/bazel/compiler_flags/base_linux_flags.rc
+import shared/bazel/compiler_flags/linux_flags.rc
+import shared/bazel/compiler_flags/osx_flags.rc
+import shared/bazel/compiler_flags/roborio_flags.rc
+import shared/bazel/compiler_flags/systemcore_flags.rc
+import shared/bazel/compiler_flags/windows_flags.rc
+import shared/bazel/compiler_flags/coverage_flags.rc
+
+# Alias toolchain names to what wpilibsuite uses for CI/Artifact naming
+build:athena --config=roborio
+build:linuxarm32 --config=raspibookworm32
+build:linuxarm64 --config=bookworm64
+
+build:build_java --test_tag_filters=allwpilib-build-java --build_tag_filters=allwpilib-build-java
+build:build_cpp --test_tag_filters=+allwpilib-build-cpp --build_tag_filters=+allwpilib-build-cpp
+build:no_example --test_tag_filters=-wpi-example --build_tag_filters=-wpi-example
+test:no_example --test_tag_filters=-wpi-example --build_tag_filters=-wpi-example
+
+# Build Buddy Cache Setup
+build:build_buddy --bes_results_url=https://app.buildbuddy.io/invocation/
+build:build_buddy --bes_backend=grpcs://remote.buildbuddy.io
+build:build_buddy --remote_cache=grpcs://remote.buildbuddy.io
+build:build_buddy --remote_timeout=3600
+
+# Additional suggestions from buildbuddy for speed
+build:build_buddy --experimental_remote_cache_compression
+build:build_buddy --experimental_remote_cache_compression_threshold=100
+build:build_buddy --noslim_profile
+build:build_buddy --experimental_profile_include_target_label
+build:build_buddy --experimental_profile_include_primary_output
+build:build_buddy --nolegacy_important_outputs
+
+common:build_buddy_readonly --noremote_upload_local_results
+
+# This config should be used locally. It downloads more than the CI version
+build:remote_user --config=build_buddy
+build:remote_user --config=build_buddy_readonly
+build:remote_user --remote_download_toplevel
+
+build:ci --config=build_buddy
+build:ci --remote_download_minimal
+
+build --build_metadata=REPO_URL=https://github.com/wpilibsuite/allwpilib.git

.bazelversion

@@ -0,0 +1 @@
+7.3.1

.github/ISSUE_TEMPLATE/bug_report.md

@@ -2,7 +2,7 @@
 name: Bug report
 about: Create a report to help us improve
 title: ''
-labels: bug
+labels: 'type: bug'
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/feature_request.md

@@ -2,7 +2,7 @@
 name: Feature request
 about: Suggest an idea for this project
 title: ''
-labels: enhancement
+labels: 'type: feature'
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/question.md

@@ -2,7 +2,7 @@
 name: Question
 about: Ask about features or parts of this project
 title: ''
-labels: ''
+labels: 'type: support'
 assignees: ''
 
 ---

.github/actions/pregen/action.yml

@@ -0,0 +1,65 @@
+name: 'Setup and run pregeneration'
+description: 'Sets up the dependencies needed to generate generated files and runs all generation scripts'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Set up Python 3.12
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.12'
+    - name: Install jinja and protobuf
+      run: python -m pip install jinja2 protobuf grpcio-tools
+      shell: bash
+    - name: Install protobuf and perl dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y protobuf-compiler liblist-moreutils-perl
+        wget https://github.com/HebiRobotics/QuickBuffers/releases/download/1.3.3/protoc-gen-quickbuf-1.3.3-linux-x86_64.exe
+        chmod +x protoc-gen-quickbuf-1.3.3-linux-x86_64.exe
+      shell: bash
+    - name: Regenerate hal
+      run: ./hal/generate_usage_reporting.py
+      shell: bash
+
+    - name: Regenerate ntcore
+      run: ./ntcore/generate_topics.py
+      shell: bash
+
+    - name: Regenerate imgui
+      run: |
+        ./thirdparty/imgui_suite/generate_fonts.sh
+        ./thirdparty/imgui_suite/generate_gl3w.py
+      shell: bash
+
+    - name: Regenerate HIDs
+      run: |
+        ./wpilibc/generate_hids.py
+        ./wpilibj/generate_hids.py
+        ./wpilibNewCommands/generate_hids.py
+      shell: bash
+
+    - name: Regenerate PWM motor controllers
+      run: |
+        ./wpilibc/generate_pwm_motor_controllers.py
+        ./wpilibj/generate_pwm_motor_controllers.py
+      shell: bash
+
+    - name: Regenerate mrcal minimath
+      run: ./wpical/generate_mrcal.py
+      shell: bash
+
+    - name: Regenerate wpimath
+      run: |
+        ./wpimath/generate_nanopb.py
+        ./wpimath/generate_numbers.py
+        ./wpimath/generate_quickbuf.py --quickbuf_plugin protoc-gen-quickbuf-1.3.3-linux-x86_64.exe
+      shell: bash
+
+    - name: Regenerate wpiunits
+      run: ./wpiunits/generate_units.py
+      shell: bash
+
+    - name: Regenerate wpiutil nanopb
+      run: ./wpiutil/generate_nanopb.py
+      shell: bash

.github/actions/setup-build-buddy/action.yml

@@ -0,0 +1,27 @@
+name: 'Setup BuildBuddy acache'
+description: 'Sets up the build buddy cache to be readonly / writing based on the presence of environment variables'
+
+inputs:
+  token:
+    description: 'Build Buddy API token'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Setup without key
+      env:
+        API_KEY: ${{ inputs.token }}
+      if: ${{ env.API_KEY == '' }}
+      shell: bash
+      run: |
+          echo "No API key secret detected, will setup readonly cache"
+          echo "build:ci --config=build_buddy_readonly" > bazel_auth.rc
+
+    - name: Set with key
+      env:
+        API_KEY: ${{ inputs.token }}
+      if: ${{ env.API_KEY != '' }}
+      shell: bash
+      run: |
+          echo "API Key detected!"
+          echo "build:build_buddy --remote_header=x-buildbuddy-api-key=${{ env.API_KEY }}" > bazel_auth.rc

.github/labeler.yml

@@ -0,0 +1,65 @@
+'2027':
+- base-branch: '2027'
+'component: apriltag':
+- changed-files:
+  - any-glob-to-any-file: apriltag/**
+'component: command-based':
+- changed-files:
+  - any-glob-to-any-file: wpilibNewCommands/**
+'component: cscore':
+- changed-files:
+  - any-glob-to-any-file: cscore/**
+'component: datalogtool':
+- changed-files:
+  - any-glob-to-any-file: datalogtool/**
+'component: epilogue':
+- changed-files:
+  - any-glob-to-any-file: epilogue-*/**
+'component: examples':
+- changed-files:
+  - any-glob-to-any-file: wpilib*Examples/**
+'component: glass':
+- changed-files:
+  - any-glob-to-any-file: glass/**
+'component: hal':
+- changed-files:
+  - any-glob-to-any-file: hal/**
+'component: ntcore':
+- changed-files:
+  - any-glob-to-any-file: ntcore/**
+'component: outlineviewer':
+- changed-files:
+  - any-glob-to-any-file: outlineviewer/**
+'component: sysid':
+- changed-files:
+  - any-glob-to-any-file: sysid/**
+'component: teamnumbersetter':
+- changed-files:
+  - any-glob-to-any-file: roborioteamnumbersetter/**
+'component: wpilibc':
+- changed-files:
+  - any-glob-to-any-file: wpilibc/**
+'component: wpilibj':
+- changed-files:
+  - any-glob-to-any-file: wpilibj/**
+'component: wpimath':
+- changed-files:
+  - any-glob-to-any-file: wpimath/**
+'component: wpinet':
+- changed-files:
+  - any-glob-to-any-file: wpinet/**
+'component: wpiunits':
+- changed-files:
+  - any-glob-to-any-file: wpiunits/**
+'component: wpiutil':
+- changed-files:
+  - any-glob-to-any-file: wpiutil/**
+'component: wpical':
+- changed-files:
+  - any-glob-to-any-file: wpical/**
+'component: usage reporting':
+- changed-files:
+  - any-glob-to-any-file: hal/src/generate/**
+'attn: NI':
+- changed-files:
+  - any-glob-to-any-file: hal/src/generate/**

.github/workflows/aql/wpilib-mvn-development_unused.aql

@@ -3,7 +3,7 @@
     {
       "aql": {
         "items.find": {
-          "repo": "wpilib-mvn-development",
+          "repo": "wpilib-mvn-development-local",
           "path": { "$nmatch":"*edu/wpi/first/thirdparty*" },
           "$or":[
             {

.github/workflows/bazel.yml

@@ -0,0 +1,109 @@
+name: Bazel
+
+on: [pull_request, push]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-windows:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { name: "Windows (native)",             os: windows-2022, action: "test",  config: "--config=windows",     }
+          - { name: "Windows (arm)",                os: windows-2022, action: "build", config: "--config=windows_arm", }
+
+    name: "Build ${{ matrix.name }}"
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+        with: { fetch-depth: 0 }
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: 17
+          architecture: x64
+
+      - id: Setup_build_buddy
+        uses: ./.github/actions/setup-build-buddy
+        with:
+          token: ${{ secrets.BUILDBUDDY_API_KEY }}
+
+      - name: Build Release
+        run: bazel --output_user_root=C:\\bazelroot ${{ matrix.action }} -k ...   --config=ci -c opt ${{ matrix.config }} --verbose_failures
+        shell: bash
+
+  build-mac:
+    name: "Mac"
+    runs-on: macos-14
+    steps:
+      - uses: actions/checkout@v4
+        with: { fetch-depth: 0 }
+
+      - id: Setup_build_buddy
+        uses: ./.github/actions/setup-build-buddy
+        with:
+          token: ${{ secrets.BUILDBUDDY_API_KEY }}
+
+      - name: Build Release
+        run: bazel test -k ...   --config=ci -c opt --config=macos --nojava_header_compilation --verbose_failures
+        shell: bash
+
+  build-linux:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { name: "Linux (native)",  os: ubuntu-22.04,   action: "test",  config: "--config=linux",    }
+          - { name: "Linux (roborio)", os: ubuntu-22.04,   action: "build", config: "--config=roborio",  }
+    name: "${{ matrix.name }}"
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+        with: { fetch-depth: 0 }
+      - uses: bazelbuild/setup-bazelisk@v3
+
+      - id: Setup_build_buddy
+        uses: ./.github/actions/setup-build-buddy
+        with:
+          token: ${{ secrets.BUILDBUDDY_API_KEY }}
+
+      - name: Build and Test Release
+        run: bazel ${{ matrix.action }} ... --config=ci -c opt ${{ matrix.config }} -k --verbose_failures
+
+  buildifier:
+    name: "buildifier"
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Set up Go 1.15.x
+        uses: actions/setup-go@v5
+        with:
+          cache: false
+          go-version: 1.15.x
+        id: go
+
+      - name: Install Buildifier
+        run: |
+          cd $(mktemp -d)
+          GO111MODULE=on go get github.com/bazelbuild/buildtools/buildifier@6.0.0
+
+      - uses: actions/checkout@v4
+        with: { fetch-depth: 0 }
+
+      - name: Run buildifier
+        run: buildifier -warnings all --lint=fix -r .
+
+      - name: Check Output
+        run: git --no-pager diff --exit-code HEAD
+
+      - name: Generate diff
+        run: git diff HEAD > bazel-lint-fixes.patch
+        if: ${{ failure() }}
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.platform }}-bazel-lint-fixes
+          path: bazel-lint-fixes.patch
+        if: ${{ failure() }}

.github/workflows/cmake-android.yml

@@ -0,0 +1,51 @@
+name: CMake Android
+
+on: [pull_request, push]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+env:
+  SCCACHE_WEBDAV_ENDPOINT: "https://frcmaven.wpi.edu/artifactory/wpilib-generic-cache-cmake-local"
+  SCCACHE_WEBDAV_KEY_PREFIX: "sccache"
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-22.04
+            name: Android Arm64
+            abi: arm64-v8a
+          - os: ubuntu-22.04
+            name: Android X64
+            abi: "x86_64"
+
+    name: "Build - ${{ matrix.name }}"
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: nttld/setup-ndk@v1
+        id: setup-ndk
+        with:
+          ndk-version: r27c
+          add-to-path: false
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 17
+
+      - name: Install sccache
+        uses: mozilla-actions/sccache-action@v0.0.5
+
+      - name: Install dependencies
+        run: sudo apt-get update && sudo apt-get install -y ninja-build
+
+      - name: configure
+        run: cmake --preset with-sccache -DCMAKE_BUILD_TYPE=RelWithDebInfo -DWITH_WPILIB=OFF -DWITH_GUI=OFF -DWITH_CSCORE=OFF -DWITH_TESTS=OFF -DWITH_SIMULATION_MODULES=OFF -DWITH_PROTOBUF=OFF -DWITH_JAVA=ON -DBUILD_SHARED_LIBS=ON -DCMAKE_TOOLCHAIN_FILE=${{ steps.setup-ndk.outputs.ndk-path }}/build/cmake/android.toolchain.cmake -DANDROID_ABI="${{ matrix.abi }}" -DANDROID_PLATFORM=android-24
+
+      - name: build
+        run: cmake --build build-cmake --parallel $(nproc)

.github/workflows/cmake.yml

@@ -18,13 +18,17 @@ jobs:
         include:
           - os: ubuntu-22.04
             name: Linux
-            container: wpilib/roborio-cross-ubuntu:2024-22.04
-            flags: "--preset with-java-sccache -DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON"
+            container: wpilib/roborio-cross-ubuntu:2025-22.04
+            flags: "--preset with-java-and-sccache -DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON"
           - os: macOS-14
             name: macOS
             container: ""
             env: "PATH=\"/opt/homebrew/opt/protobuf@3/bin:$PATH\""
-            flags: "--preset sccache -DCMAKE_BUILD_TYPE=Release -DWITH_JAVA=OFF -DWITH_EXAMPLES=ON -DCMAKE_LIBRARY_PATH=/opt/homebrew/opt/protobuf@3/lib -DProtobuf_INCLUDE_DIR=/opt/homebrew/opt/protobuf@3/include -DProtobuf_PROTOC_EXECUTABLE=/opt/homebrew/opt/protobuf@3/bin/protoc"
+            flags: "--preset with-sccache -DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON -DCMAKE_LIBRARY_PATH=/opt/homebrew/opt/protobuf@3/lib -DProtobuf_INCLUDE_DIR=/opt/homebrew/opt/protobuf@3/include -DProtobuf_PROTOC_EXECUTABLE=/opt/homebrew/opt/protobuf@3/bin/protoc"
+          - os: windows-2022
+            name: Windows
+            container: ""
+            flags: '--preset with-sccache -DCMAKE_BUILD_TYPE=Release -DWITH_EXAMPLES=ON -DUSE_SYSTEM_FMTLIB=ON -DUSE_SYSTEM_LIBUV=ON -DUSE_SYSTEM_EIGEN=OFF -DCMAKE_TOOLCHAIN_FILE="$Env:RUNNER_WORKSPACE/vcpkg/scripts/buildsystems/vcpkg.cmake" -DVCPKG_INSTALL_OPTIONS=--clean-after-build -DVCPKG_TARGET_TRIPLET=x64-windows-release -DVCPKG_HOST_TRIPLET=x64-windows-release'
 
     name: "Build - ${{ matrix.name }}"
     runs-on: ${{ matrix.os }}
@@ -35,14 +39,28 @@ jobs:
         run: sudo apt-get update && sudo apt-get install -y libopencv-dev libopencv4.5-java libprotobuf-dev protobuf-compiler ninja-build
 
       - name: Install dependencies (macOS)
-        run: brew install opencv protobuf@3 ninja
         if: runner.os == 'macOS'
+        run: brew install opencv protobuf@3 ninja
+
+      - uses: ilammy/msvc-dev-cmd@v1.13.0
+        if: runner.os == 'Windows'
+
+      - name: Install CMake (Windows only)
+        if: runner.os == 'Windows'
+        uses: lukka/get-cmake@v3.29.3
 
       - name: Install sccache
         uses: mozilla-actions/sccache-action@v0.0.5
 
       - uses: actions/checkout@v4
 
+      - name: Run vcpkg (Windows only)
+        if: runner.os == 'Windows'
+        uses: lukka/run-vcpkg@v11.5
+        with:
+          vcpkgDirectory: ${{ runner.workspace }}/vcpkg
+          vcpkgGitCommitId: 37c3e63a1306562f7f59c4c3c8892ddd50fdf992 # HEAD on 2024-02-24
+
       - name: configure
         run: cmake ${{ matrix.flags }}
         env:
@@ -56,42 +74,12 @@ jobs:
           SCCACHE_WEBDAV_PASSWORD: ${{ secrets.ARTIFACTORY_PASSWORD }}
 
       - name: test
+        if: runner.os != 'Windows'
         working-directory: build-cmake
         run: ctest --output-on-failure
 
-  build-windows:
-    name: "Build - Windows"
-    runs-on: windows-2022
-    steps:
-      - uses: ilammy/msvc-dev-cmd@v1.13.0
-
-      - name: Install CMake
-        uses: lukka/get-cmake@v3.29.3
-
-      - name: Run sccache-cache
-        uses: mozilla-actions/sccache-action@v0.0.5
-
-      - uses: actions/checkout@v4
-
-      - name: Run vcpkg
-        uses: lukka/run-vcpkg@v11.5
-        with:
-          vcpkgDirectory: ${{ runner.workspace }}/vcpkg
-          vcpkgGitCommitId: 37c3e63a1306562f7f59c4c3c8892ddd50fdf992 # HEAD on 2024-02-24
-
-      - name: configure
-        run: cmake --preset sccache -DCMAKE_BUILD_TYPE=Release -DWITH_JAVA=OFF -DWITH_EXAMPLES=ON -DUSE_SYSTEM_FMTLIB=ON -DUSE_SYSTEM_LIBUV=ON -DUSE_SYSTEM_EIGEN=OFF -DCMAKE_TOOLCHAIN_FILE=${{ runner.workspace }}/vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_INSTALL_OPTIONS=--clean-after-build -DVCPKG_TARGET_TRIPLET=x64-windows-release -DVCPKG_HOST_TRIPLET=x64-windows-release
-        env:
-          SCCACHE_WEBDAV_USERNAME: ${{ secrets.ARTIFACTORY_USERNAME }}
-          SCCACHE_WEBDAV_PASSWORD: ${{ secrets.ARTIFACTORY_PASSWORD }}
-
-      - name: build
-        run: cmake --build build-cmake --parallel $(nproc)
-        env:
-          SCCACHE_WEBDAV_USERNAME: ${{ secrets.ARTIFACTORY_USERNAME }}
-          SCCACHE_WEBDAV_PASSWORD: ${{ secrets.ARTIFACTORY_PASSWORD }}
-
-      - name: test
+      - name: test (windows)
+        if: runner.os == 'Windows'
         working-directory: build-cmake
         # UnitTest_test segfaults on exit occasionally
         run: ctest --output-on-failure -E 'UnitTest'

.github/workflows/comment-command.yml

@@ -1,113 +0,0 @@
-name: Comment Commands
-on:
-  issue_comment:
-    types: [ created ]
-
-jobs:
-  format:
-    if: github.event.issue.pull_request && startsWith(github.event.comment.body, '/format')
-    runs-on: ubuntu-22.04
-    steps:
-      - name: React Rocket
-        uses: actions/github-script@v7
-        with:
-          script: |
-            const {owner, repo} = context.issue
-            github.rest.reactions.createForIssueComment({
-              owner,
-              repo,
-              comment_id: context.payload.comment.id,
-              content: "rocket",
-            });
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          token: ${{ secrets.COMMENT_COMMAND_PAT_TOKEN }}
-      - name: Fetch all history and metadata
-        run: |
-          git checkout -b pr
-          git branch -f main origin/main
-      - name: Checkout PR
-        run: |
-          gh pr checkout $NUMBER
-        env:
-          GITHUB_TOKEN: "${{ secrets.COMMENT_COMMAND_PAT_TOKEN }}"
-          NUMBER: ${{ github.event.issue.number }}
-      - name: Set up Python 3.10
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.10'
-      - name: Setup Java
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: 17
-      - name: Install wpiformat
-        run: pip3 install wpiformat==2024.40
-      - name: Run wpiformat
-        run: wpiformat
-      - name: Run spotlessApply
-        run: ./gradlew spotlessApply
-      - name: Commit
-        run: |
-          # Set credentials
-          git config user.name "github-actions[bot]"
-          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          # Commit
-          git commit -am "Formatting fixes"
-          git push
-
-  pregen:
-    if: github.event.issue.pull_request && startsWith(github.event.comment.body, '/pregen')
-    runs-on: ubuntu-22.04
-    steps:
-      - name: React Rocket
-        uses: actions/github-script@v7
-        with:
-          script: |
-            const {owner, repo} = context.issue
-            github.rest.reactions.createForIssueComment({
-              owner,
-              repo,
-              comment_id: context.payload.comment.id,
-              content: "rocket",
-            });
-      - uses: actions/checkout@v4
-        with:
-          token: ${{ secrets.COMMENT_COMMAND_PAT_TOKEN }}
-      - name: Checkout PR
-        run: |
-          gh pr checkout $NUMBER
-        env:
-          GITHUB_TOKEN: "${{ secrets.COMMENT_COMMAND_PAT_TOKEN }}"
-          NUMBER: ${{ github.event.issue.number }}
-      - name: Set up Python 3.9
-        uses: actions/setup-python@v5
-        with:
-          python-version: 3.9
-      - name: Install jinja
-        run: python -m pip install jinja2
-      - name: Install protobuf dependencies
-        run: sudo apt-get update && sudo apt-get install -y protobuf-compiler && wget https://github.com/HebiRobotics/QuickBuffers/releases/download/1.3.3/protoc-gen-quickbuf-1.3.3-linux-x86_64.exe && chmod +x protoc-gen-quickbuf-1.3.3-linux-x86_64.exe
-      - name: Run hal
-        run: ./hal/generate_usage_reporting.py
-      - name: Run ntcore
-        run: ./ntcore/generate_topics.py
-      - name: Run wpimath
-        run: ./wpimath/generate_numbers.py && ./wpimath/generate_quickbuf.py --quickbuf_plugin=protoc-gen-quickbuf-1.3.3-linux-x86_64.exe
-      - name: Run HIDs
-        run: ./wpilibj/generate_hids.py && ./wpilibc/generate_hids.py && ./wpilibNewCommands/generate_hids.py
-      - name: Run PWM Controllers
-        run: ./wpilibj/generate_pwm_motor_controllers.py && ./wpilibc/generate_pwm_motor_controllers.py
-      - name: Run imgui gl3w
-        run: ./thirdparty/imgui_suite/generate_gl3w.py
-      - name: Run imgui fonts
-        run: ./thirdparty/imgui_suite/generate_fonts.sh
-      - name: Commit
-        run: |
-          # Set credentials
-          git config user.name "github-actions[bot]"
-          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          # Commit
-          git commit -am "Regenerate pregenerated files"
-          git push

.github/workflows/documentation.yml

@@ -13,13 +13,14 @@ jobs:
   publish:
     name: "Documentation - Publish"
     runs-on: ubuntu-22.04
-    if: github.repository == 'wpilibsuite/allwpilib' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+    if: github.repository == 'wpilibsuite/allwpilib' && (github.ref == 'refs/heads/main' || (startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')))
     concurrency: ci-docs-publish
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           persist-credentials: false
+      - uses: gradle/actions/wrapper-validation@v4
       - uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
@@ -32,12 +33,12 @@ jobs:
         run: |
           echo "EXTRA_GRADLE_ARGS=-PreleaseMode" >> $GITHUB_ENV
           echo "BRANCH=beta" >> $GITHUB_ENV
-        if: startsWith(github.ref, 'refs/tags/v')
+        if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')
       - name: Set environment variables (Release)
         run: |
           echo "EXTRA_GRADLE_ARGS=-PreleaseMode" >> $GITHUB_ENV
           echo "BRANCH=release" >> $GITHUB_ENV
-        if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, 'alpha') && !contains(github.ref, 'beta')
+        if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, 'alpha') && !contains(github.ref, 'beta') && !contains(github.ref, '2027')
       - name: Build with Gradle
         run: ./gradlew docs:generateJavaDocs docs:doxygen -PbuildServer ${{ env.EXTRA_GRADLE_ARGS }}
       - name: Install SSH Client 🔑

.github/workflows/fix_compile_commands.py

@@ -18,9 +18,9 @@ def main():
     for obj in data:
         out_args = []
 
-        # Filter out -isystem flags that cause false positives
         iter_args = iter(obj["arguments"])
         for arg in iter_args:
+            # Filter out -isystem flags that cause false positives
             if arg == "-isystem":
                 next_arg = next(iter_args)
 
@@ -28,6 +28,9 @@ def main():
                 # error: conflicting types for '_mm_prefetch' [clang-diagnostic-error]
                 if not next_arg.startswith("/usr/lib/gcc/"):
                     out_args += ["-isystem", next_arg]
+            # Replace GCC warning argument with one Clang recognizes
+            elif arg == "-Wno-maybe-uninitialized":
+                out_args.append("-Wno-uninitialized")
             else:
                 out_args.append(arg)
 

.github/workflows/gradle-wrapper-validation.yml

@@ -1,14 +0,0 @@
-name: "Validate Gradle Wrapper"
-on: [pull_request, push]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  validation:
-    name: "Validation"
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: gradle/actions/wrapper-validation@v3

.github/workflows/gradle.yml

@@ -7,18 +7,25 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  validation:
+    name: "Validation"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: gradle/actions/wrapper-validation@v4
+
   build-docker:
     strategy:
       fail-fast: false
       matrix:
         include:
-          - container: wpilib/roborio-cross-ubuntu:2024-22.04
+          - container: wpilib/roborio-cross-ubuntu:2025-22.04
             artifact-name: Athena
             build-options: "-Ponlylinuxathena"
-          - container: wpilib/raspbian-cross-ubuntu:bullseye-22.04
+          - container: wpilib/raspbian-cross-ubuntu:bookworm-22.04
             artifact-name: Arm32
             build-options: "-Ponlylinuxarm32"
-          - container: wpilib/aarch64-cross-ubuntu:bullseye-22.04
+          - container: wpilib/aarch64-cross-ubuntu:bookworm-22.04
             artifact-name: Arm64
             build-options: "-Ponlylinuxarm64"
           - container: wpilib/ubuntu-base:22.04
@@ -26,6 +33,7 @@ jobs:
             build-options: "-Ponlylinuxx86-64"
     name: "Build - ${{ matrix.artifact-name }}"
     runs-on: ubuntu-22.04
+    needs: [validation]
     steps:
       - name: Free Disk Space
         uses: jlumbroso/free-disk-space@main
@@ -42,7 +50,7 @@ jobs:
           fetch-depth: 0
       - name: Set release environment variable
         run: echo "EXTRA_GRADLE_ARGS=-PreleaseMode" >> $GITHUB_ENV
-        if: startsWith(github.ref, 'refs/tags/v')
+        if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')
       - name: Build with Gradle
         uses: addnab/docker-run-action@v3
         with:
@@ -96,12 +104,20 @@ jobs:
             task: "build"
             outputs: "build/allOutputs"
           - os: windows-2022
-            artifact-name: Win32
+            artifact-name: Win32FFI
             architecture: x86
             task: ":ntcoreffi:build"
+            build-options: "-Pntcoreffibuild \"-Dorg.gradle.jvmargs=-Xmx1096m\""
+            outputs: "ntcoreffi/build/outputs"
+          - os: windows-2022
+            artifact-name: Win64FFI
+            architecture: x64
+            task: ":ntcoreffi:build"
+            build-options: "-Pntcoreffibuild -Pbuildwinarm64"
             outputs: "ntcoreffi/build/outputs"
     name: "Build - ${{ matrix.artifact-name }}"
     runs-on: ${{ matrix.os }}
+    needs: [validation]
     steps:
       - uses: actions/checkout@v4
         with:
@@ -119,16 +135,16 @@ jobs:
           keychain-password: ${{ secrets.APPLE_KEYCHAIN_PASSWORD }}
         if: |
           matrix.artifact-name == 'macOS' && (github.repository == 'wpilibsuite/allwpilib' &&
-          (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')))
+          (github.ref == 'refs/heads/main' || (startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027'))))
       - name: Set Keychain Lock Timeout
-        run: security set-keychain-settings -lut 3600
+        run: security set-keychain-settings -lut 21600
         if: |
           matrix.artifact-name == 'macOS' && (github.repository == 'wpilibsuite/allwpilib' &&
-          (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')))
+          (github.ref == 'refs/heads/main' || (startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027'))))
       - name: Set release environment variable
         run: echo "EXTRA_GRADLE_ARGS=-PreleaseMode" >> $GITHUB_ENV
         shell: bash
-        if: startsWith(github.ref, 'refs/tags/v')
+        if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')
       - name: Set Java Heap Size
         run: sed -i 's/-Xmx2g/-Xmx1g/g' gradle.properties
         if: matrix.artifact-name == 'Win32'
@@ -159,7 +175,7 @@ jobs:
         run: ./gradlew copyAllOutputs --build-cache -PbuildServer -PskipJavaFormat -PdeveloperID=${{ secrets.APPLE_DEVELOPER_ID }} ${{ matrix.build-options }} ${{ env.EXTRA_GRADLE_ARGS }}
         if: |
           matrix.artifact-name == 'macOS' && (github.repository == 'wpilibsuite/allwpilib' &&
-          (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')))
+          (github.ref == 'refs/heads/main' || (startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027'))))
       - name: Check disk free space (Windows)
         run: wmic logicaldisk get caption, freespace
         if: matrix.os == 'windows-2022'
@@ -174,6 +190,7 @@ jobs:
   build-documentation:
     name: "Build - Documentation"
     runs-on: ubuntu-22.04
+    needs: [validation]
     steps:
       - uses: actions/checkout@v4
         with:
@@ -184,7 +201,7 @@ jobs:
           java-version: 17
       - name: Set release environment variable
         run: echo "EXTRA_GRADLE_ARGS=-PreleaseMode" >> $GITHUB_ENV
-        if: startsWith(github.ref, 'refs/tags/v')
+        if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')
       - name: Build with Gradle
         run: ./gradlew docs:zipDocs --build-cache -PbuildServer ${{ env.EXTRA_GRADLE_ARGS }}
         env:
@@ -203,7 +220,7 @@ jobs:
       - name: Free Disk Space
         if: |
           github.repository == 'wpilibsuite/allwpilib' &&
-          (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+          (github.ref == 'refs/heads/main' || (startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')))
         uses: jlumbroso/free-disk-space@main
         with:
           tool-cache: false
@@ -216,31 +233,31 @@ jobs:
       - uses: actions/checkout@v4
         if: |
           github.repository == 'wpilibsuite/allwpilib' &&
-          (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+          (github.ref == 'refs/heads/main' || (startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')))
         with:
           repository: wpilibsuite/build-tools
       - uses: actions/download-artifact@v4
         if: |
           github.repository == 'wpilibsuite/allwpilib' &&
-          (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+          (github.ref == 'refs/heads/main' || (startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')))
         with:
           path: combiner/products/build/allOutputs
       - name: Flatten Artifacts
         if: |
           github.repository == 'wpilibsuite/allwpilib' &&
-          (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+          (github.ref == 'refs/heads/main' || (startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')))
         run: rsync -a --delete combiner/products/build/allOutputs/*/* combiner/products/build/allOutputs/
       - name: Check version number exists
         if: |
           github.repository == 'wpilibsuite/allwpilib' &&
-          (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+          (github.ref == 'refs/heads/main' || (startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')))
         run: |
           cat combiner/products/build/allOutputs/version.txt
           test -s combiner/products/build/allOutputs/version.txt
       - uses: actions/setup-java@v4
         if: |
           github.repository == 'wpilibsuite/allwpilib' &&
-          (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+          (github.ref == 'refs/heads/main' || (startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')))
         with:
           distribution: 'temurin'
           java-version: 17
@@ -256,7 +273,7 @@ jobs:
       - name: Combine (Release)
         if: |
           github.repository == 'wpilibsuite/allwpilib' &&
-          startsWith(github.ref, 'refs/tags/v')
+          startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')
         run: cd combiner && ./gradlew publish -Pallwpilib -PreleaseRepoPublish
         env:
           RUN_AZURE_ARTIFACTORY_RELEASE: "TRUE"
@@ -265,7 +282,7 @@ jobs:
       - uses: actions/upload-artifact@v4
         if: |
           github.repository == 'wpilibsuite/allwpilib' &&
-          (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+          (github.ref == 'refs/heads/main' || (startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')))
         with:
           name: Maven
           path: ~/releases
@@ -281,7 +298,7 @@ jobs:
       - uses: peter-evans/repository-dispatch@v3
         if: |
           github.repository == 'wpilibsuite/allwpilib' &&
-          startsWith(github.ref, 'refs/tags/v')
+          startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '2027')
         with:
           token: ${{ secrets.TOOL_REPO_ACCESS_TOKEN }}
           repository: wpilibsuite/${{ matrix.repo }}

.github/workflows/labeler.yml

@@ -0,0 +1,14 @@
+name: "Pull Request Labeler"
+on:
+  - pull_request_target
+
+jobs:
+  labeler:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/labeler@v5
+        with:
+          sync-labels: true

.github/workflows/lint-format.yml

@@ -11,6 +11,13 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  validation:
+    name: "Validation"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: gradle/actions/wrapper-validation@v4
+
   wpiformat:
     name: "wpiformat"
     runs-on: ubuntu-22.04
@@ -22,14 +29,16 @@ jobs:
         run: |
           git checkout -b pr
           git branch -f main origin/main
-      - name: Set up Python 3.10
+      - name: Set up Python 3.12
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.12'
       - name: Install wpiformat
-        run: pip3 install wpiformat==2024.40
+        run: |
+          python -m venv ${{ runner.temp }}/wpiformat
+          ${{ runner.temp }}/wpiformat/bin/pip3 install wpiformat==2024.51
       - name: Run
-        run: wpiformat
+        run: ${{ runner.temp }}/wpiformat/bin/wpiformat
       - name: Check output
         run: git --no-pager diff --exit-code HEAD
       - name: Generate diff
@@ -51,7 +60,8 @@ jobs:
   tidy:
     name: "clang-tidy"
     runs-on: ubuntu-22.04
-    container: wpilib/roborio-cross-ubuntu:2024-22.04
+    needs: [validation]
+    container: wpilib/ubuntu-base:22.04
     steps:
       - uses: actions/checkout@v4
         with:
@@ -61,26 +71,29 @@ jobs:
           git config --global --add safe.directory /__w/allwpilib/allwpilib
           git checkout -b pr
           git branch -f main origin/main
-      - name: Set up Python 3.10
+      - name: Set up Python 3.12
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.12'
       - name: Install wpiformat
-        run: pip3 install wpiformat==2024.40
+        run: |
+          python -m venv ${{ runner.temp }}/wpiformat
+          ${{ runner.temp }}/wpiformat/bin/pip3 install wpiformat==2024.51
       - name: Create compile_commands.json
         run: |
           ./gradlew generateCompileCommands -Ptoolchain-optional-roboRio
           ./.github/workflows/fix_compile_commands.py build/TargetedCompileCommands/linuxx86-64release/compile_commands.json
           ./.github/workflows/fix_compile_commands.py build/TargetedCompileCommands/linuxx86-64debug/compile_commands.json
       - name: List changed files
-        run: wpiformat -list-changed-files
+        run: ${{ runner.temp }}/wpiformat/bin/wpiformat -list-changed-files
       - name: Run clang-tidy release
-        run: wpiformat -no-format -tidy-changed -compile-commands=build/TargetedCompileCommands/linuxx86-64release -vv
+        run: ${{ runner.temp }}/wpiformat/bin/wpiformat -no-format -tidy-changed -compile-commands=build/TargetedCompileCommands/linuxx86-64release -vv
       - name: Run clang-tidy debug
-        run: wpiformat -no-format -tidy-changed -compile-commands=build/TargetedCompileCommands/linuxx86-64debug -vv
+        run: ${{ runner.temp }}/wpiformat/bin/wpiformat -no-format -tidy-changed -compile-commands=build/TargetedCompileCommands/linuxx86-64debug -vv
   javaformat:
     name: "Java format"
     runs-on: ubuntu-22.04
+    needs: [validation]
     container: wpilib/ubuntu-base:22.04
     steps:
       - uses: actions/checkout@v4
@@ -114,6 +127,7 @@ jobs:
   documentation:
     name: "Documentation"
     runs-on: ubuntu-22.04
+    needs: [validation]
     steps:
       - uses: actions/checkout@v4
         with:

.github/workflows/pregenerate.yml

@@ -18,30 +18,8 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Set up Python 3.9
-        uses: actions/setup-python@v5
-        with:
-          python-version: 3.9
-      - name: Install jinja
-        run: python -m pip install jinja2
-      - name: Install protobuf dependencies
-        run: sudo apt-get update && sudo apt-get install -y protobuf-compiler && wget https://github.com/HebiRobotics/QuickBuffers/releases/download/1.3.3/protoc-gen-quickbuf-1.3.3-linux-x86_64.exe && chmod +x protoc-gen-quickbuf-1.3.3-linux-x86_64.exe
-      - name: Run hal
-        run: ./hal/generate_usage_reporting.py
-      - name: Run ntcore
-        run: ./ntcore/generate_topics.py
-      - name: Run wpimath
-        run: ./wpimath/generate_numbers.py && ./wpimath/generate_quickbuf.py --quickbuf_plugin=protoc-gen-quickbuf-1.3.3-linux-x86_64.exe
-      - name: Run wpiunits
-        run: ./wpiunits/generate_units.py
-      - name: Run HIDs
-        run: ./wpilibj/generate_hids.py && ./wpilibc/generate_hids.py && ./wpilibNewCommands/generate_hids.py
-      - name: Run PWM Controllers
-        run: ./wpilibj/generate_pwm_motor_controllers.py && ./wpilibc/generate_pwm_motor_controllers.py
-      - name: Run imgui gl3w
-        run: ./thirdparty/imgui_suite/generate_gl3w.py
-      - name: Run imgui fonts
-        run: ./thirdparty/imgui_suite/generate_fonts.sh
+      - name: Run pregen
+        uses: ./.github/actions/pregen
       - name: Add untracked files to index so they count as changes
         run: git add -A
       - name: Check output

.github/workflows/sanitizers.yml

@@ -29,11 +29,11 @@ jobs:
             ctest-env: ""
             ctest-flags: ""
     name: "${{ matrix.name }}"
-    runs-on: ubuntu-22.04
-    container: wpilib/roborio-cross-ubuntu:2024-22.04
+    runs-on: ubuntu-24.04
+    container: wpilib/roborio-cross-ubuntu:2025-24.04
     steps:
       - name: Install Dependencies
-        run: sudo apt-get update && sudo apt-get install -y libopencv-dev libopencv4.5-java clang-14 libprotobuf-dev protobuf-compiler ninja-build
+        run: sudo apt-get update && sudo apt-get install -y libopencv-dev libopencv-java clang-17 libprotobuf-dev protobuf-compiler ninja-build
 
       - name: Install sccache
         uses: mozilla-actions/sccache-action@v0.0.5
@@ -41,7 +41,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: configure
-        run: mkdir build && cd build && cmake -G Ninja -DCMAKE_C_COMPILER_LAUNCHER=sccache -DCMAKE_CXX_COMPILER_LAUNCHER=sccache -DCMAKE_C_COMPILER:FILEPATH=/usr/bin/clang-14 -DCMAKE_CXX_COMPILER:FILEPATH=/usr/bin/clang++-14 -DWITH_JAVA=OFF ${{ matrix.cmake-flags }} ..
+        run: mkdir build && cd build && cmake -G Ninja -DCMAKE_C_COMPILER_LAUNCHER=sccache -DCMAKE_CXX_COMPILER_LAUNCHER=sccache -DCMAKE_C_COMPILER:FILEPATH=/usr/bin/clang-17 -DCMAKE_CXX_COMPILER:FILEPATH=/usr/bin/clang++-17 -DWITH_JAVA=OFF ${{ matrix.cmake-flags }} ..
         env:
           SCCACHE_WEBDAV_USERNAME: ${{ secrets.ARTIFACTORY_USERNAME }}
           SCCACHE_WEBDAV_PASSWORD: ${{ secrets.ARTIFACTORY_PASSWORD }}

.github/workflows/sentinel-build.yml

@@ -0,0 +1,170 @@
+name: Sentinel Build (No Cache)
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "15 3 * * Sat" # 11:15PM EST every Friday
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  validation:
+    name: "Validation"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: gradle/actions/wrapper-validation@v4
+
+  build-docker:
+    if: (github.repository_owner == 'wpilibsuite' && github.ref == 'refs/heads/main') || github.event_name != 'schedule'
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - container: wpilib/roborio-cross-ubuntu:2025-22.04
+            artifact-name: Athena
+            build-options: "-Ponlylinuxathena"
+          - container: wpilib/raspbian-cross-ubuntu:bookworm-22.04
+            artifact-name: Arm32
+            build-options: "-Ponlylinuxarm32"
+          - container: wpilib/aarch64-cross-ubuntu:bookworm-22.04
+            artifact-name: Arm64
+            build-options: "-Ponlylinuxarm64"
+          - container: wpilib/ubuntu-base:22.04
+            artifact-name: Linux
+            build-options: "-Ponlylinuxx86-64"
+    name: "Build - ${{ matrix.artifact-name }}"
+    runs-on: ubuntu-22.04
+    needs: [validation]
+    steps:
+      - name: Free Disk Space
+        uses: jlumbroso/free-disk-space@main
+        with:
+          tool-cache: false
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: false
+          docker-images: false
+          swap-storage: false
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Build with Gradle
+        uses: addnab/docker-run-action@v3
+        with:
+          image: ${{ matrix.container }}
+          options: -v ${{ github.workspace }}:/work -w /work -e GITHUB_REF -e CI
+          run: df . && rm -f semicolon_delimited_script && echo $GITHUB_REF && ./gradlew build -PbuildServer -PskipJavaFormat ${{ matrix.build-options }}
+      - name: Check free disk space
+        run: df .
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.artifact-name }}
+          path: build/allOutputs
+
+  build-host:
+    if: (github.repository_owner == 'wpilibsuite' && github.ref == 'refs/heads/main') || github.event_name != 'schedule'
+    env:
+      MACOSX_DEPLOYMENT_TARGET: 13.3
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-2022
+            artifact-name: Win64Debug
+            architecture: x64
+            task: "build"
+            build-options: "-PciDebugOnly"
+            outputs: "build/allOutputs"
+          - os: windows-2022
+            artifact-name: Win64Release
+            architecture: x64
+            build-options: "-PciReleaseOnly"
+            task: "copyAllOutputs"
+            outputs: "build/allOutputs"
+          - os: windows-2022
+            artifact-name: WinArm64Debug
+            architecture: x64
+            task: "build"
+            build-options: "-PciDebugOnly -Pbuildwinarm64 -Ponlywindowsarm64"
+            outputs: "build/allOutputs"
+          - os: windows-2022
+            artifact-name: WinArm64Release
+            architecture: x64
+            build-options: "-PciReleaseOnly -Pbuildwinarm64 -Ponlywindowsarm64"
+            task: "copyAllOutputs"
+            outputs: "build/allOutputs"
+          - os: macOS-14
+            artifact-name: macOS
+            architecture: aarch64
+            task: "build"
+            outputs: "build/allOutputs"
+          - os: windows-2022
+            artifact-name: Win32
+            architecture: x86
+            task: ":ntcoreffi:build"
+            outputs: "ntcoreffi/build/outputs"
+    name: "Build - ${{ matrix.artifact-name }}"
+    runs-on: ${{ matrix.os }}
+    needs: [validation]
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 17
+          architecture: ${{ matrix.architecture }}
+      - name: Import Developer ID Certificate
+        uses: wpilibsuite/import-signing-certificate@v2
+        with:
+          certificate-data: ${{ secrets.APPLE_CERTIFICATE_DATA }}
+          certificate-passphrase: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
+          keychain-password: ${{ secrets.APPLE_KEYCHAIN_PASSWORD }}
+        if: |
+          matrix.artifact-name == 'macOS' && (github.repository_owner == 'wpilibsuite' && github.ref == 'refs/heads/main')
+      - name: Set Keychain Lock Timeout
+        run: security set-keychain-settings -lut 21600
+        if: |
+          matrix.artifact-name == 'macOS' && (github.repository_owner == 'wpilibsuite' && github.ref == 'refs/heads/main')
+      - name: Set Java Heap Size
+        run: sed -i 's/-Xmx2g/-Xmx1g/g' gradle.properties
+        if: matrix.artifact-name == 'Win32'
+      - name: Check disk free space (Windows)
+        run: wmic logicaldisk get caption, freespace
+        if: matrix.os == 'windows-2022'
+      - name: Check disk free space pre-cleanup (macOS)
+        run: df -h .
+        if: matrix.os == 'macOS-14'
+      - name: Cleanup disk space
+        # CodeQL: 5G
+        # go: 748M
+        # Android: 12G
+        run: |
+          rm -rf /Users/runner/hostedtoolcache/CodeQL
+          rm -rf /Users/runner/hostedtoolcache/go
+          rm -rf /Users/runner/Library/Android
+        if: matrix.os == 'macOS-14'
+      - name: Check disk free space post-cleanup (macOS)
+        run: df -h .
+        if: matrix.os == 'macOS-14'
+      - name: Build with Gradle
+        run: ./gradlew ${{ matrix.task }} -PbuildServer -PskipJavaFormat ${{ matrix.build-options }}
+      - name: Sign Libraries with Developer ID
+        run: ./gradlew copyAllOutputs -PbuildServer -PskipJavaFormat -PdeveloperID=${{ secrets.APPLE_DEVELOPER_ID }} ${{ matrix.build-options }}
+        if: |
+          matrix.artifact-name == 'macOS' && (github.repository_owner == 'wpilibsuite' && github.ref == 'refs/heads/main')
+      - name: Check disk free space (Windows)
+        run: wmic logicaldisk get caption, freespace
+        if: matrix.os == 'windows-2022'
+      - name: Check disk free space (macOS)
+        run: df -h .
+        if: matrix.os == 'macOS-14'
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.artifact-name }}
+          path: ${{ matrix.outputs }}

.github/workflows/tools.yml

@@ -29,12 +29,13 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
+      - uses: gradle/actions/wrapper-validation@v4
       - name: Build WPILib with Gradle
         uses: addnab/docker-run-action@v3
         with:
-          image: wpilib/roborio-cross-ubuntu:2024-22.04
+          image: wpilib/roborio-cross-ubuntu:2025-22.04
           options: -v ${{ github.workspace }}:/work -w /work -e GITHUB_REF -e CI -e DISPLAY
-          run: df . && rm -f semicolon_delimited_script && ./gradlew :wpilibc:publish :wpilibj:publish :wpilibNewCommands:publish :hal:publish :cameraserver:publish :ntcore:publish :cscore:publish :wpimath:publish :wpinet:publish :wpiutil:publish :apriltag:publish :wpiunits:publish :simulation:halsim_gui:publish :simulation:halsim_ds_socket:publish :fieldImages:publish -x test -x Javadoc -x doxygen --build-cache && cp -r /root/releases/maven/development /work
+          run: df . && rm -f semicolon_delimited_script && ./gradlew :wpilibc:publish :wpilibj:publish :wpilibNewCommands:publish :hal:publish :cameraserver:publish :ntcore:publish :cscore:publish :wpimath:publish :wpinet:publish :wpiutil:publish :apriltag:publish :wpiunits:publish :simulation:halsim_gui:publish :simulation:halsim_ds_socket:publish :simulation:halsim_ws_server:publish :simulation:halsim_ws_client:publish :simulation:halsim_xrp:publish :fieldImages:publish :romiVendordep:publish :xrpVendordep:publish :epilogue-processor:publish :epilogue-runtime:publish :thirdparty:googletest:publish -x test -x Javadoc -x doxygen --build-cache && cp -r /root/releases/maven/development /work
       - uses: actions/upload-artifact@v4
         with:
           name: MavenArtifacts
@@ -148,3 +149,58 @@ jobs:
           path: |
             build/allOutputs/
           retention-days: 7
+
+  Robotpy:
+    name: "Build - Robotpy"
+    needs: [build-artifacts]
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        repository: robotpy/mostrobotpy
+        fetch-depth: 0
+    - uses: actions/download-artifact@v4
+      with:
+        name: MavenArtifacts
+    - name: Move artifacts
+      run: mkdir -p ~/releases/maven/development && cp -r edu ~/releases/maven/development
+
+    - uses: actions/setup-python@v5
+      with:
+        python-version: 3.13
+
+    #
+    # Setup build caching
+    #
+
+    - name: Set ccache size
+      shell: bash
+      id: ccache
+      run: echo "MAX_SIZE=500M" >> $GITHUB_OUTPUT
+
+    - name: Setup ccache
+      # uses: hendrikmuhs/ccache-action@v1.2.10
+      uses: robotpy/ccache-action@fork
+      with:
+          key: ubuntu-22.04-3.13
+          variant: ccache
+          max-size: ${{ steps.ccache.outputs.max_size }}
+
+    - name: Install deps
+      shell: bash
+      run: |
+        python -m pip --disable-pip-version-check install -r rdev_requirements.txt
+
+    - name: Install numpy (needed for stubgen but broken in raspbian CI)
+      shell: bash
+      run: |
+        python -m pip --disable-pip-version-check install numpy
+    - name: Patch RobotPy rdev to use local development
+      run: git config user.name github-actions && git config user.email github-actions@github.com && set -- ~/releases/maven/development/edu/wpi/first/wpiutil/wpiutil-cpp/*/ ; wpilibversion=$(basename $1) && echo $wpilibversion && sed --regexp-extended -i 's@(wpilib_bin_url =).*@\1 \"file:\/\/'"$HOME"'\/releases\/maven\/development"@' rdev.toml && sed --regexp-extended -i 's/(wpilib_bin_version =).*/\1 \"'"$wpilibversion"'\"/' rdev.toml && ./rdev.sh update-pyproject --commit
+    - name: Build + test wheels
+      shell: bash
+      run: |
+        ./rdev.sh ci run
+      env:
+        RPYBUILD_STRIP_LIBPYTHON: "1"
+        RPYBUILD_CC_LAUNCHER: ccache

.github/workflows/upstream-utils.yml

@@ -22,10 +22,10 @@ jobs:
         run: |
           git checkout -b pr
           git branch -f main origin/main
-      - name: Set up Python 3.9
+      - name: Set up Python 3.12
         uses: actions/setup-python@v5
         with:
-          python-version: 3.9
+          python-version: '3.12'
       - name: Configure committer identity
         run: |
           git config --global user.email "you@example.com"
@@ -35,107 +35,116 @@ jobs:
           cd upstream_utils
           ./apriltag.py clone
           ./apriltag.py copy-src
+          ./apriltag.py format-patch
       - name: Run argparse_lib.py
         run: |
           cd upstream_utils
           ./argparse_lib.py clone
           ./argparse_lib.py copy-src
-      - name: Run concurrentqueue.py
-        run: |
-          cd upstream_utils
-          ./concurrentqueue.py clone
-          ./concurrentqueue.py copy-src
+          ./argparse_lib.py format-patch
       - name: Run eigen.py
         run: |
           cd upstream_utils
           ./eigen.py clone
           ./eigen.py copy-src
+          ./eigen.py format-patch
       - name: Run expected.py
         run: |
           cd upstream_utils
           ./expected.py clone
           ./expected.py copy-src
+          ./expected.py format-patch
       - name: Run fmt.py
         run: |
           cd upstream_utils
           ./fmt.py clone
           ./fmt.py copy-src
+          ./fmt.py format-patch
       - name: Run gcem.py
         run: |
           cd upstream_utils
           ./gcem.py clone
           ./gcem.py copy-src
+          ./gcem.py format-patch
       - name: Run gl3w.py
         run: |
           cd upstream_utils
           ./gl3w.py clone
           ./gl3w.py copy-src
+          ./gl3w.py format-patch
       - name: Run glfw.py
         run: |
           cd upstream_utils
           ./glfw.py clone
           ./glfw.py copy-src
+          ./glfw.py format-patch
       - name: Run googletest.py
         run: |
           cd upstream_utils
           ./googletest.py clone
           ./googletest.py copy-src
+          ./googletest.py format-patch
       - name: Run imgui.py
         run: |
           cd upstream_utils
           ./imgui.py clone
           ./imgui.py copy-src
+          ./imgui.py format-patch
       - name: Run implot.py
         run: |
           cd upstream_utils
           ./implot.py clone
           ./implot.py copy-src
+          ./implot.py format-patch
       - name: Run json.py
         run: |
           cd upstream_utils
           ./json.py clone
           ./json.py copy-src
+          ./json.py format-patch
       - name: Run libuv.py
         run: |
           cd upstream_utils
           ./libuv.py clone
           ./libuv.py copy-src
+          ./libuv.py format-patch
       - name: Run llvm.py
         run: |
           cd upstream_utils
           ./llvm.py clone
           ./llvm.py copy-src
+          ./llvm.py format-patch
       - name: Run mpack.py
         run: |
           cd upstream_utils
           ./mpack.py clone
           ./mpack.py copy-src
-      - name: Run stack_walker.py
-        run: |
-          cd upstream_utils
-          ./stack_walker.py clone
-          ./stack_walker.py copy-src
+          ./mpack.py format-patch
       - name: Run memory.py
         run: |
           cd upstream_utils
           ./memory.py clone
           ./memory.py copy-src
+          ./memory.py format-patch
       - name: Run protobuf.py
         run: |
           cd upstream_utils
           ./protobuf.py clone
           ./protobuf.py copy-src
+          ./protobuf.py format-patch
       - name: Run sleipnir.py
         run: |
           cd upstream_utils
           ./sleipnir.py clone
           ./sleipnir.py copy-src
+          ./sleipnir.py format-patch
       - name: Run stb.py
         run: |
           cd upstream_utils
           ./stb.py clone
           ./stb.py copy-src
+          ./stb.py format-patch
       - name: Add untracked files to index so they count as changes
         run: git add -A
       - name: Check output
-        run: git --no-pager diff --exit-code HEAD
+        run: git --no-pager diff --exit-code HEAD ':!*.bazel'

.gitignore

@@ -15,6 +15,8 @@ networktables.json
 ntcore/connectionlistenertest.json
 ntcore/timesynctest.json
 
+nanopb_pb2.py
+
 # Created by the jenkins test script
 test-reports
 
@@ -239,7 +241,7 @@ compile_commands.json
 
 # clang configuration and clangd cache
 .clang
-.clangd/
+.clangd
 .cache/
 
 imgui.ini
@@ -249,9 +251,10 @@ imgui.ini
 /bazel-*
 user.bazelrc
 coverage_report/
+bazel_auth.rc
 
 # ctest
 /Testing/
 
-# protobuf
-!wpiprotoplugin.jar
+# Meson
+.meson-subproject*

.styleguide

@@ -33,8 +33,9 @@ includeOtherLibs {
   ^cameraserver/
   ^cscore
   ^fmt/
-  ^gtest/
+  ^glass/
   ^google/
+  ^gtest/
   ^hal/
   ^imgui
   ^implot

CMakeLists.txt

@@ -66,8 +66,17 @@ set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 option(BUILD_SHARED_LIBS "Build with shared libs (needed for JNI)" ON)
 option(WITH_JAVA "Include Java and JNI in the build" OFF)
 option(WITH_JAVA_SOURCE "Build Java source jars" ${WITH_JAVA})
+option(WITH_DOCS "Build Doxygen docs (needs Git for versioning)" OFF)
+cmake_dependent_option(
+    DOCS_WARNINGS_AS_ERRORS
+    "Make docs warnings into errors"
+    OFF
+    WITH_DOCS
+    OFF
+)
 option(WITH_CSCORE "Build cscore (needs OpenCV)" ON)
 option(WITH_NTCORE "Build ntcore" ON)
+option(WITH_WPICAL "Build wpical" OFF)
 option(WITH_WPIMATH "Build wpimath" ON)
 cmake_dependent_option(
     WITH_WPIUNITS
@@ -123,10 +132,20 @@ set(java_lib_dest java)
 if(WITH_JAVA OR WITH_JAVA_SOURCE)
     set(CMAKE_JAVA_COMPILE_FLAGS "-encoding" "UTF8" "-Xlint:unchecked")
     find_package(Java REQUIRED COMPONENTS Development)
-    find_package(JNI REQUIRED COMPONENTS JVM)
-else()
-    # Protoc requires the java runtime
-    find_package(Java REQUIRED COMPONENTS Runtime)
+    if(NOT ANDROID)
+        find_package(JNI REQUIRED COMPONENTS JVM)
+    endif()
+endif()
+
+if(WITH_DOCS)
+    find_package(Doxygen REQUIRED)
+    find_package(Git REQUIRED)
+    include(AddDoxygenDocs)
+    add_doxygen_docs()
+endif()
+
+if(WITH_WPICAL)
+    find_package(Ceres CONFIG REQUIRED)
 endif()
 
 find_package(LIBSSH CONFIG 0.7.1)
@@ -279,8 +298,6 @@ if(WITH_NTCORE)
     add_subdirectory(ntcore)
 endif()
 
-add_subdirectory(protoplugin)
-
 if(WITH_WPIMATH)
     if(WITH_JAVA)
         set(WPIUNITS_DEP_REPLACE ${WPIUNITS_DEP_REPLACE_IMPL})
@@ -303,6 +320,9 @@ if(WITH_GUI)
     add_subdirectory(glass)
     add_subdirectory(outlineviewer)
     add_subdirectory(sysid)
+    if(WITH_WPICAL)
+        add_subdirectory(wpical)
+    endif()
     if(LIBSSH_FOUND)
         add_subdirectory(roborioteamnumbersetter)
         add_subdirectory(datalogtool)

CMakePresets.json

@@ -15,7 +15,7 @@
       "cacheVariables": {}
     },
     {
-      "name": "sccache",
+      "name": "with-sccache",
       "displayName": "",
       "description": "Ninja config with sccache",
       "generator": "Ninja",
@@ -36,11 +36,11 @@
       }
     },
     {
-      "name": "with-java-sccache",
+      "name": "with-java-and-sccache",
       "displayName": "",
       "description": "Ninja config with Java and sccache",
       "generator": "Ninja",
-      "inherits": "sccache",
+      "inherits": "with-sccache",
       "binaryDir": "build-cmake",
       "cacheVariables": {
         "WITH_JAVA": "ON"

CODE_OF_CONDUCT.md

@@ -1,69 +1,47 @@
-# Contributor Covenant Code of Conduct
+# Contributor Community Code of Conduct
 
 ## Our Pledge
 
-We as members, contributors, and leaders pledge to make participation in our
-community a harassment-free experience for everyone, regardless of age, body
-size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
-nationality, personal appearance, race, religion, or sexual identity
-and orientation.
+As members, contributors, and leaders, we commit to fostering a community where everyone feels safe, respected, and valued. We are dedicated to ensuring that participation in this community is harassment-free, inclusive, and welcoming, regardless of age, body type, abilities (visible or invisible), ethnicity, gender identity or expression, sexual orientation, socioeconomic background, education, nationality, personal appearance, race, or religion.
+
+Above all, we pledge to act with integrity, kindness, and empathy—striving to be not only good participants but also good humans.
 
-We pledge to act and interact in ways that contribute to an open, welcoming,
-diverse, inclusive, and healthy community.
 
 ## Our Standards
 
-Examples of behavior that contributes to a positive environment for our
-community include:
+Positive and respectful behavior is essential to creating a thriving community. This includes:
 
-* Exhibiting Gracious Professionalism® at all times. Gracious Professionalism
+* Practicing **Gracious Professionalism®** at all times. Gracious Professionalism
   is a way of doing things that encourages high-quality work, emphasizes the
   value of others, and respects individuals and the community.
-* Demonstrating empathy and kindness toward other people
-* Being respectful of differing opinions, viewpoints, and experiences
-* Giving and gracefully accepting constructive feedback
-* Accepting responsibility and apologizing to those affected by our mistakes,
-  and learning from the experience
-* Focusing on what is best not just for us as individuals, but for the
-  overall community
+* Showing empathy, kindness, and patience.
+* Respecting diverse perspectives and experiences.
+* Giving and receiving constructive feedback with openness and humility.
+* Owning mistakes, apologizing when necessary, and learning from them.
+* Prioritizing the well-being and success of the entire community over individual interests.
 
-Examples of unacceptable behavior include:
+Unacceptable behavior include:
 
-* The use of sexualized language or imagery, and sexual attention or
-  advances of any kind
+* Using sexualized language, imagery, or making inappropriate advances
 * Trolling, insulting or derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or email
-  address, without their explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
+* Harassment in any form, whether public or private.
+* Sharing private information (e.g., email or physical addresses) without explicit consent.
+
+* Any behavior that is unprofessional, harmful, or exclusionary.
 
 ## Enforcement Responsibilities
 
-Community leaders are responsible for clarifying and enforcing our standards of
-acceptable behavior and will take appropriate and fair corrective action in
-response to any behavior that they deem inappropriate, threatening, offensive,
-or harmful.
-
-Community leaders have the right and responsibility to remove, edit, or reject
-comments, commits, code, wiki edits, issues, and other contributions that are
-not aligned to this Code of Conduct, and will communicate reasons for moderation
-decisions when appropriate.
+Community leaders are responsible for maintaining these standards and will take appropriate action to address any behavior deemed harmful, threatening, or inappropriate. Actions may include removing content, issuing warnings, or, when necessary, banning individuals. Moderation decisions will be communicated transparently where appropriate.
 
 ## Scope
 
-This Code of Conduct applies within all community spaces, and also applies when
-an individual is officially representing the community in public spaces.
-Examples of representing our community include using an official e-mail address,
-posting via an official social media account, or acting as an appointed
-representative at an online or offline event.
+This Code of Conduct applies to all community spaces, events, and instances where individuals represent the community (e.g., official email accounts, social media posts, or in-person/virtual events).
 
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
 reported to the community leaders responsible for enforcement at
-[conduct@wpilib.org](mailto:conduct@wpilib.org).
+[wpilib@wpi.edu](mailto:wpilib@wpi.edu).
 All complaints will be reviewed and investigated promptly and fairly.
 
 All community leaders are obligated to respect the privacy and security of the
@@ -115,6 +93,9 @@ individual, or aggression toward or disparagement of classes of individuals.
 **Consequence**: A permanent ban from any sort of public interaction within
 the community.
 
+## A Note on Kindness
+Building a community isn’t just about rules—it’s about connection. Every interaction is an opportunity to be understanding, compassionate, and supportive. Being a good human is the key to our ethos.
+
 ## Attribution
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage],

CONTRIBUTING.md

@@ -80,7 +80,7 @@ xₖ₊₁ = Axₖ + Buₖ
 
 Changes should be submitted as a Pull Request against the main branch of WPILib. For most changes, commits will be squashed upon merge. For particularly large changes, multiple commits are ok, but assume one commit unless asked otherwise. We may ask you to break a PR into multiple standalone PRs or commits for rebase within one PR to separate unrelated changes. No change will be merged unless it is up to date with the current main branch. We do this to make sure that the git history isn't too cluttered.
 
-During the build season, breaking changes or other changes intended for the next season can be created as a pull request against the development branch of WPILib. After the season is over, the changes in the development branch will be merged into main.
+Particularly large and/or breaking changes should be targeted to the 2027 branch, which targets the [SystemCore Robot Controller](https://community.firstinspires.org/introducing-the-future-mobile-robot-controller). The intent is minimize changes for 2026, to allow development to focus on preparing for 2027.
 
 ### Merge Process
 

DevelopmentBuilds.md

@@ -13,7 +13,7 @@ This article contains instructions on building projects using a development buil
 
 Development builds are the per-commit build hosted every time a commit is pushed to the [allwpilib](https://github.com/wpilibsuite/allwpilib/) repository. These builds are then hosted on [artifactory](https://frcmaven.wpi.edu/artifactory/webapp/#/home).
 
-To build a project using a development build, find the build.gradle file and open it. Then, add the following code below the plugin section and replace YEAR with the year of the development version. It is also necessary to use a 2024 GradleRIO version, ie `2024.0.0-alpha-1`
+To build a project using a development build, find the build.gradle file and open it. Then, add the following code below the plugin section and replace YEAR with the year of the development version. It is also necessary to use a 2025 GradleRIO version, ie `2025.1.1-beta-1`
 
 ```groovy
 wpi.maven.useLocal = false
@@ -28,13 +28,13 @@ Java
 ```groovy
 plugins {
   id "java"
-  id "edu.wpi.first.GradleRIO" version "2024.0.0-alpha-1"
+  id "edu.wpi.first.GradleRIO" version "2025.1.1-beta-1"
 }
 
 wpi.maven.useLocal = false
 wpi.maven.useDevelopment = true
-wpi.versions.wpilibVersion = '2024.+'
-wpi.versions.wpimathVersion = '2024.+'
+wpi.versions.wpilibVersion = '2025.+'
+wpi.versions.wpimathVersion = '2025.+'
 ```
 
 C++
@@ -42,13 +42,13 @@ C++
 plugins {
   id "cpp"
   id "google-test-test-suite"
-  id "edu.wpi.first.GradleRIO" version "2024.0.0-alpha-1"
+  id "edu.wpi.first.GradleRIO" version "2025.1.1-beta-1"
 }
 
 wpi.maven.useLocal = false
 wpi.maven.useDevelopment = true
-wpi.versions.wpilibVersion = '2024.+'
-wpi.versions.wpimathVersion = '2024.+'
+wpi.versions.wpilibVersion = '2025.+'
+wpi.versions.wpimathVersion = '2025.+'
 ```
 
 ### Development Build Documentation
@@ -64,7 +64,7 @@ Java
 ```groovy
 plugins {
   id "java"
-  id "edu.wpi.first.GradleRIO" version "2024.0.0-alpha-1"
+  id "edu.wpi.first.GradleRIO" version "2025.1.1-beta-1"
 }
 
 wpi.maven.useLocal = false
@@ -78,7 +78,7 @@ C++
 plugins {
   id "cpp"
   id "google-test-test-suite"
-  id "edu.wpi.first.GradleRIO" version "2024.0.0-alpha-1"
+  id "edu.wpi.first.GradleRIO" version "2025.1.1-beta-1"
 }
 
 wpi.maven.useLocal = false

GeneratedFiles.md

@@ -0,0 +1,25 @@
+# Maintaining Generated Files
+WPILib extensively uses [metaprogramming](https://en.wikipedia.org/wiki/Metaprogramming#Code_generation) to generate code that would otherwise be tedious and error-prone to maintain. We use [Jinja](https://jinja.palletsprojects.com), a templating engine with a Python API, alongside JSON files that contain data to generate code. This document explains how to maintain these generated files and create new ones.
+
+## File hierarchy
+The Python script used to generate a subproject's files will always be located in the subproject's directory, e.g. wpilibc. It will always be called `generate_<thing>.py` where `<thing>` is the name for what you're generating.
+
+The templates will be located under `subproject/src/generate/main`, and generated files will be located under `subproject/src/generated/main`.
+
+If the generated file is for C++, the hierarchy should be symmetrical, so if a generated header is located under `subproject/src/generated/main/native/include/frc/header.h`, the template to generate it should be located under `subproject/src/generate/main/native/include/frc/template.h.jinja`. You should pretend like `subproject/src/generate/main` is just like `subproject/src/main`, in that the file hierarchy must make sense if the files weren't generated, e.g, headers that would go in `subproject/src/main/native/include/blah` should be in `subproject/src/generated/main/native/include/blah`.
+
+If the generated file is for Java, templates should be located under `subproject/src/generate/main/java`, and the hierarchy for output files should reflect the declared package of the output Java files. For example, a Jinja template at `subproject/src/main/java/template.java.jinja` with the package `edu.wpi.first.wpilibj` would be used to generate Java files located at `subproject/src/generated/main/java/edu/wpi/first/wpilibj`
+
+The JSON files live under `subproject/src/generate` since they apply to both languages. One unique case is JSON files that are used by multiple subprojects, currently only JSON files shared by wpilibc and wpilibj. In that specific case, the JSON files will always be located in wpilibj since Java is the most used language.
+
+## Using code generation
+If you've identified a set of files which are extremely similar, one file with lots of repetitive code, or both, you can create Jinja templates, a JSON file, and a Python script to automatically generate the code instead.
+
+### Preparing files for codegen
+Once you've identified the files you want to codegen, you will need to identify parts of code that are similar, and extract the data that's different. Code needs to go into your Jinja template, while data that will be used to fill in the template goes into a JSON file. Using game controllers as an example, they have lots of similar methods to read the value of a button, check if a button has been pressed since the last check, and check if a button has been released since the last check. Those methods are code that goes in a Jinja template, with the specific button replaced with a Jinja expression. The buttons, both the name and value, go into a JSON file.
+
+### Writing a Python script
+To maintain consistency with other Python scripts, copy an existing `generate_*.py` script. [generate_pwm_motor_controllers.py](./wpilibj/generate_pwm_motor_controllers.py) is a good start, since it's relatively basic. Modify the script to reference your templates and JSON file, modify the paths so the files end up in the right place, and rename the functions so they match what you're generating. An important part of the script is to give the files the correct name. Depending on files you're generating, this could be the name of the template itself (see [ntcore/generate_topics.py](./ntcore/generate_topics.py)) or it could be part of the data in the JSON file.
+
+### (Re)Generating files and committing them
+Once your Python script is complete, you can run `python generate_<thing>.py` to generate the files. Once you're finished with your files, commit these files to Git. If you regenerated the files and Git indicates the files have changed, but the diff doesn't show any changes, only the line endings have changed. If you expected changes to the generated code, you didn't correctly make changes. If you didn't expect changes, you can ignore this and discard the changes. Also ensure that you've marked the Python script as executable, since this is necessary for CI workflows to run your scripts. To add your script to the CI workflows, edit [.github/workflows/pregen_all.py](.github/workflows/pregen_all.py), and add your script alongside the rest of the scripts.

LICENSE.md

@@ -1,4 +1,4 @@
-Copyright (c) 2009-2024 FIRST and other WPILib contributors
+Copyright (c) 2009-2025 FIRST and other WPILib contributors
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

README-Bazel.md

@@ -0,0 +1,25 @@
+# WPILib Bazel Support
+
+WPILib is normally built with Gradle, but [Bazel](https://www.bazel.build/) can also be used to increase development speed due to the superior caching ability and the ability to use remote caching and remote execution (on select platforms)
+
+
+## Prerequisites
+- Install [Bazelisk](https://github.com/bazelbuild/bazelisk/releases) and add it to your path. Bazelisk is a wrapper that will download the correct version of bazel specified in the repository. Note: You can alias/rename the binary to `bazel` if you want to keep the familiar `bazel build` vs `bazelisk build` syntax.
+
+## Building
+To build the entire repository, simply run `bazel build //...`. To run all of the unit tests, run `bazel test //...`
+Other examples:
+- `bazel build //wpimath/...` - Builds every target in the wpimath folder
+- `bazel test //wpiutil:wpiutil-cpp-test` - Runs only the cpp test target in the wpiutil folder
+- `bazel coverage //wpiutil/...` - (*Nix only) - Runs a code coverage report for both C++ and Java on all the targets under wpiutil
+
+## User settings
+When invoking bazel, it will check if `user.bazelrc` exists for additional, user specified flags. You can use these settings to do things like always ignore buildin a specific folder, or limiting the CPU/RAM usage during a build.
+Examples:
+- `build --build_tag_filters=-wpi-example` - Do not build any targets tagged with `wpi-example` (Currently all of the targets in wpilibcExamples and wpilibjExamples contain this tag)
+- `build -c opt` - Always build optimized targets. The default compiler flags were chosen to build as fast as possible, and thus don't contain many optimizations
+- `build -k` - `-k` is analogous to the MAKE flag `--keep-going`, so the build will not stop on the first error.
+- ```
+  build --local_ram_resources=HOST_RAM*.5 # Don't use more than half my RAM when building
+  build --local_cpu_resources=HOST_CPUS-1 # Leave one core alone
+  ```

README-CMake.md

@@ -66,6 +66,8 @@ The following build options are available:
   * This option will build the HAL and wpilibc/j during the build. The HAL is the simulation HAL, unless the external HAL options are used. The CMake build has no capability to build for the roboRIO.
 * `WITH_WPIMATH` (ON Default)
   * This option will build the wpimath library. This option must be on to build wpilib.
+* `WITH_PROTOBUF` (ON Default)
+  * This option will build with the protobuf library.
 * `WITH_WPIUNITS` (`WITH_JAVA` Default)
   * This option will build the wpiunits library. This option must be on to build the Java wpimath library and requires `WITH_JAVA` to also be on.
 * `OPENCV_JAVA_INSTALL_DIR`

README.md

@@ -17,6 +17,7 @@ Welcome to the WPILib project. This repository contains the HAL, WPILibJ, and WP
     - [Custom toolchain location](#custom-toolchain-location)
     - [Formatting/Linting](#formattinglinting)
     - [CMake](#cmake)
+    - [Bazel](#bazel)
   - [Running examples in simulation](#running-examples-in-simulation)
   - [Publishing](#publishing)
   - [Structure and Organization](#structure-and-organization)
@@ -58,6 +59,8 @@ Using Gradle makes building WPILib very straightforward. It only has a few depen
 
 On macOS ARM, run `softwareupdate --install-rosetta`. This is necessary to be able to use the macOS x86 roboRIO toolchain on ARM.
 
+On linux, run `sudo apt install gfortran`. This is necessary to be able to build WPIcal on linux platforms.
+
 ## Setup
 
 Clone the WPILib repository and follow the instructions above for installing any required tooling. The build process uses versioning information from git. Downloading the source is not sufficient to run the build.
@@ -133,6 +136,9 @@ If you have installed the FRC Toolchain to a directory other than the default, o
 
 Once a PR has been submitted, formatting can be run in CI by commenting `/format` on the PR. A new commit will be pushed with the formatting changes.
 
+> [!NOTE]
+> The `/format` action has been temporarily disabled. The individual formatting commands can be run locally as shown below. Alternately, the Lint and Format action for a PR will upload a patch file that can be downloaded and applied manually.
+
 #### wpiformat
 
 wpiformat can be executed anywhere in the repository via `py -3 -m wpiformat` on Windows or `python3 -m wpiformat` on other platforms.
@@ -145,11 +151,15 @@ If you only want to run the Java autoformatter, run `./gradlew spotlessApply`.
 
 ### Generated files
 
-Several files within WPILib are generated using Jinja. If a PR is opened that modifies these templates then the files can be generated through CI by commenting `/pregen` on the PR. A new commit will be pushed with the regenerated files.
+Several files within WPILib are generated using Jinja. If a PR is opened that modifies these templates then the files can be generated through CI by commenting `/pregen` on the PR. A new commit will be pushed with the regenerated files. See [GeneratedFiles.md](GeneratedFiles.md) for more information.
 
 ### CMake
 
-CMake is also supported for building. See [README-CMAKE.md](README-CMAKE.md).
+CMake is also supported for building. See [README-CMake.md](README-CMake.md).
+
+### Bazel
+
+Bazel is also supported for building. See [README-Bazel.md](README-Bazel.md).
 
 ## Running examples in simulation
 

ThirdPartyNotices.txt

@@ -15,7 +15,8 @@ licenses, and/or restrictions:
 
 Program               Locations
 -------               ---------
-Google Test           gtest
+Google Test           thirdparty/googletest/include
+                      thirdparty/googletest/src
 LLVM                  wpiutil/src/main/native/thirdparty/llvm
                       wpiutil/src/test/native/cpp/llvm/
 JSON for Modern C++   wpiutil/src/main/native/thirdparty/json
@@ -32,17 +33,29 @@ jQuery                wpinet/src/main/native/resources/jquery-*
 popper.js             wpinet/src/main/native/resources/popper-*
 units                 wpimath/src/main/native/include/units/
 Eigen                 wpimath/src/main/native/thirdparty/eigen/include/
-StackWalker           wpiutil/src/main/native/windows/StackWalker.*
-GHC filesystem        wpiutil/src/main/native/thirdparty/include/wpi/ghc/
-Team 254 Library      wpilibj/src/main/java/edu/wpi/first/wpilibj/spline/SplineParameterizer.java
-                      wpilibj/src/main/java/edu/wpi/first/wpilibj/trajectory/TrajectoryParameterizer.java
-                      wpilibc/src/main/native/include/spline/SplineParameterizer.h
-                      wpilibc/src/main/native/include/trajectory/TrajectoryParameterizer.h
-                      wpilibc/src/main/native/cpp/trajectory/TrajectoryParameterizer.cpp
+Team 254 Library      wpimath/src/main/java/edu/wpi/first/math/spline/SplineParameterizer.java
+                      wpimath/src/main/java/edu/wpi/first/math/trajectory/TrajectoryParameterizer.java
+                      wpimath/src/main/native/include/frc/spline/SplineParameterizer.h
+                      wpimath/src/main/native/include/frc/trajectory/TrajectoryParameterizer.h
+                      wpimath/src/main/native/cpp/trajectory/TrajectoryParameterizer.cpp
 Portable File Dialogs wpigui/src/main/native/include/portable-file-dialogs.h
 V8 export-template    wpiutil/src/main/native/include/wpi/SymbolExports.h
 GCEM                  wpimath/src/main/native/thirdparty/gcem/include/
 Sleipnir              wpimath/src/main/native/thirdparty/sleipnir
+Debugging             wpiutil/src/main/native/thirdparty/debugging
+argparse              wpiutil/src/main/native/thirdparty/argparse/include/wpi/argparse.h
+apriltag              apriltag/src/main/native/thirdparty/apriltag
+glfw                  thirdparty/imgui_suite/glfw
+Dear ImGui            thirdparty/imgui_suite/imgui
+implot                thirdparty/imgui_suite/implot
+memory                wpiutil/src/main/native/thirdparty/memory
+nanopb                wpiutil/src/main/native/thirdparty/nanopb
+protobuf              wpiutil/src/main/native/thirdparty/protobuf
+mrcal                 wpical/src/main/native/thirdparty/mrcal
+libdogleg             wpical/src/main/native/thirdparty/libdogleg
+Simd                  hal/src/main/native/athena/simd
+
+Additionally, glfw, memory, and nanopb were all modified for use in WPILib.
 
 ==============================================================================
 Google Test License
@@ -461,7 +474,7 @@ limitations under the License.
 
 
 ==============================================================================
-MPacks License
+MPack License
 ==============================================================================
 The MIT License (MIT)
 
@@ -1012,35 +1025,6 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   defined by the Mozilla Public License, v. 2.0.
 
 
-===================
-StackWalker License
-===================
-Copyright (c) 2005-2013, Jochen Kalmbach
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification,
-are permitted provided that the following conditions are met:
-
-Redistributions of source code must retain the above copyright notice,
-this list of conditions and the following disclaimer.
-Redistributions in binary form must reproduce the above copyright notice,
-this list of conditions and the following disclaimer in the documentation
-and/or other materials provided with the distribution.
-Neither the name of Jochen Kalmbach nor the names of its contributors may be
-used to endorse or promote products derived from this software without
-specific prior written permission.
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
 ================
 Team 254 Library
 ================
@@ -1077,33 +1061,6 @@ and/or modify it under the terms of the Do What the **** You Want
 to Public License, Version 2, as published by the WTFPL Task Force.
 See http://www.wtfpl.net/ for more details.
 
-======================
-Boost Software License
-======================
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
 ======
 fmtlib
 ======
@@ -1135,29 +1092,6 @@ of this Software are embedded into a machine-executable object form of such
 source code, you may redistribute such embedded portions in such object form
 without including the above copyright and permission notices.
 
-==============
-GHC filesystem
-==============
-Copyright (c) 2018, Steffen Schümann <s.schuemann@pobox.com>
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
 ==================
 V8 export-template
 ==================
@@ -1224,3 +1158,544 @@ Redistribution and use in source and binary forms, with or without modification,
 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=================
+Debugging License
+=================
+MIT License
+
+Copyright (c) 2021-2022 René Ferdinand Rivera Morell
+Copyright (c) 2018 Isabella Muerte
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+================
+argparse License
+================
+Copyright (c) 2018 Pranav Srinivas Kumar <pranav.srinivas.kumar@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+================
+apriltag License
+================
+BSD 2-Clause License
+
+Copyright (C) 2013-2016, The Regents of The University of Michigan.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The views and conclusions contained in the software and documentation are those
+of the authors and should not be interpreted as representing official policies,
+either expressed or implied, of the Regents of The University of Michigan.
+
+============
+gl3w License
+============
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+============
+glfw License
+============
+Copyright (c) 2002-2006 Marcus Geelnard
+
+Copyright (c) 2006-2019 Camilla Löwy
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgment in the product documentation would
+   be appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not
+   be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source
+   distribution.
+
+==================
+Dear ImGui License
+==================
+The MIT License (MIT)
+
+Copyright (c) 2014-2024 Omar Cornut
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+==============
+implot License
+==============
+MIT License
+
+Copyright (c) 2020 Evan Pezent
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+==============
+memory License
+==============
+Copyright (C) 2015-2023 Jonathan Müller and foonathan/memory contributors
+
+This software is provided 'as-is', without any express or
+implied warranty. In no event will the authors be held
+liable for any damages arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute
+it freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented;
+   you must not claim that you wrote the original software.
+   If you use this software in a product, an acknowledgment
+   in the product documentation would be appreciated but
+   is not required.
+
+2. Altered source versions must be plainly marked as such,
+   and must not be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any
+   source distribution.
+
+==============
+nanopb License
+==============
+Copyright (c) 2011 Petteri Aimonen <jpa at nanopb.mail.kapsi.fi>
+
+This software is provided 'as-is', without any express or
+implied warranty. In no event will the authors be held liable
+for any damages arising from the use of this software.
+
+Permission is granted to anyone to use this software for any
+purpose, including commercial applications, and to alter it and
+redistribute it freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you
+   must not claim that you wrote the original software. If you use
+   this software in a product, an acknowledgment in the product
+   documentation would be appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and
+   must not be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source
+   distribution.
+
+================
+protobuf License
+================
+Copyright 2008 Google Inc.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+    * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Code generated by the Protocol Buffer compiler is owned by the owner
+of the input file used when generating it.  This code is not
+standalone and requires a support library to be linked with it.  This
+support library is itself covered by the above license.
+
+===========
+stb License
+===========
+This software is available under 2 licenses -- choose whichever you prefer.
+------------------------------------------------------------------------------
+ALTERNATIVE A - MIT License
+Copyright (c) 2017 Sean Barrett
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+------------------------------------------------------------------------------
+ALTERNATIVE B - Public Domain (www.unlicense.org)
+This is free and unencumbered software released into the public domain.
+Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
+software, either in source code form or as a compiled binary, for any purpose,
+commercial or non-commercial, and by any means.
+In jurisdictions that recognize copyright laws, the author or authors of this
+software dedicate any and all copyright interest in the software to the public
+domain. We make this dedication for the benefit of the public at large and to
+the detriment of our heirs and successors. We intend this dedication to be an
+overt act of relinquishment in perpetuity of all present and future rights to
+this software under copyright law.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+=============
+mrcal License
+=============
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright (c) 2017-2023 California Institute of Technology ("Caltech"). U.S.
+   Government sponsorship acknowledged. All rights reserved.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+=================
+libdogleg License
+=================
+Copyright 2011 Oblong Industries 2017 Dima Kogan <dima@secretsauce.net>
+
+This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+
+The full text of the license is available at http://www.gnu.org/licenses
+
+============
+Simd License
+============
+
+MIT License
+
+Copyright (c) 2011-2017 Ihar Yermalayeu
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

WORKSPACE

@@ -0,0 +1,125 @@
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+# Download Extra java rules
+http_archive(
+    name = "rules_jvm_external",
+    sha256 = "08ea921df02ffe9924123b0686dc04fd0ff875710bfadb7ad42badb931b0fd50",
+    strip_prefix = "rules_jvm_external-6.1",
+    url = "https://github.com/bazelbuild/rules_jvm_external/releases/download/6.1/rules_jvm_external-6.1.tar.gz",
+)
+
+load("@rules_jvm_external//:repositories.bzl", "rules_jvm_external_deps")
+
+rules_jvm_external_deps()
+
+load("@rules_jvm_external//:defs.bzl", "maven_install")
+
+maven_artifacts = [
+    "org.ejml:ejml-simple:0.43.1",
+    "com.fasterxml.jackson.core:jackson-annotations:2.15.2",
+    "com.fasterxml.jackson.core:jackson-core:2.15.2",
+    "com.fasterxml.jackson.core:jackson-databind:2.15.2",
+    "us.hebi.quickbuf:quickbuf-runtime:1.3.3",
+    "com.google.code.gson:gson:2.10.1",
+]
+
+maven_install(
+    name = "maven",
+    artifacts = maven_artifacts,
+    repositories = [
+        "https://repo1.maven.org/maven2",
+        "https://frcmaven.wpi.edu/artifactory/release/",
+    ],
+)
+
+# Download toolchains
+http_archive(
+    name = "rules_bzlmodrio_toolchains",
+    sha256 = "ff25b5f9445cbd43759be4c6582b987d1065cf817c593eedc7ada1a699298c84",
+    url = "https://github.com/wpilibsuite/rules_bzlmodRio_toolchains/releases/download/2025-1.bcr2/rules_bzlmodRio_toolchains-2025-1.bcr2.tar.gz",
+)
+
+load("@rules_bzlmodrio_toolchains//:maven_deps.bzl", "setup_legacy_setup_toolchains_dependencies")
+
+setup_legacy_setup_toolchains_dependencies()
+
+load("@rules_bzlmodrio_toolchains//toolchains:load_toolchains.bzl", "load_toolchains")
+
+load_toolchains()
+
+#
+http_archive(
+    name = "rules_bzlmodrio_jdk",
+    sha256 = "81869fe9860e39b17e4a9bc1d33c1ca2faede7e31d9538ed0712406f753a2163",
+    url = "https://github.com/wpilibsuite/rules_bzlmodRio_jdk/releases/download/17.0.12-7/rules_bzlmodRio_jdk-17.0.12-7.tar.gz",
+)
+
+load("@rules_bzlmodrio_jdk//:maven_deps.bzl", "setup_legacy_setup_jdk_dependencies")
+
+setup_legacy_setup_jdk_dependencies()
+
+register_toolchains(
+    "@local_roborio//:macos",
+    "@local_roborio//:linux",
+    "@local_roborio//:windows",
+    "@local_systemcore//:macos",
+    "@local_systemcore//:linux",
+    "@local_systemcore//:windows",
+    "@local_raspi_bullseye_32//:macos",
+    "@local_raspi_bullseye_32//:linux",
+    "@local_raspi_bullseye_32//:windows",
+    "@local_raspi_bookworm_32//:macos",
+    "@local_raspi_bookworm_32//:linux",
+    "@local_raspi_bookworm_32//:windows",
+    "@local_bullseye_32//:macos",
+    "@local_bullseye_32//:linux",
+    "@local_bullseye_32//:windows",
+    "@local_bullseye_64//:macos",
+    "@local_bullseye_64//:linux",
+    "@local_bullseye_64//:windows",
+    "@local_bookworm_32//:macos",
+    "@local_bookworm_32//:linux",
+    "@local_bookworm_32//:windows",
+    "@local_bookworm_64//:macos",
+    "@local_bookworm_64//:linux",
+    "@local_bookworm_64//:windows",
+)
+
+setup_legacy_setup_jdk_dependencies()
+
+http_archive(
+    name = "bzlmodrio-ni",
+    sha256 = "fff62c3cb3e83f9a0d0a01f1739477c9ca5e9a6fac05be1ad59dafcd385801f7",
+    url = "https://github.com/wpilibsuite/bzlmodRio-ni/releases/download/2025.2.0/bzlmodRio-ni-2025.2.0.tar.gz",
+)
+
+load("@bzlmodrio-ni//:maven_cpp_deps.bzl", "setup_legacy_bzlmodrio_ni_cpp_dependencies")
+
+setup_legacy_bzlmodrio_ni_cpp_dependencies()
+
+http_archive(
+    name = "bzlmodrio-opencv",
+    sha256 = "ba3f4910ce9cc0e08abff732aeb5835b1bcfd864ca5296edeadcf2935f7e81b9",
+    url = "https://github.com/wpilibsuite/bzlmodRio-opencv/releases/download/2025.4.10.0-3.bcr1/bzlmodRio-opencv-2025.4.10.0-3.bcr1.tar.gz",
+)
+
+load("@bzlmodrio-opencv//:maven_cpp_deps.bzl", "setup_legacy_bzlmodrio_opencv_cpp_dependencies")
+
+setup_legacy_bzlmodrio_opencv_cpp_dependencies()
+
+load("@bzlmodrio-opencv//:maven_java_deps.bzl", "setup_legacy_bzlmodrio_opencv_java_dependencies")
+
+setup_legacy_bzlmodrio_opencv_java_dependencies()
+
+http_archive(
+    name = "build_bazel_apple_support",
+    sha256 = "c4bb2b7367c484382300aee75be598b92f847896fb31bbd22f3a2346adf66a80",
+    url = "https://github.com/bazelbuild/apple_support/releases/download/1.15.1/apple_support.1.15.1.tar.gz",
+)
+
+load(
+    "@build_bazel_apple_support//lib:repositories.bzl",
+    "apple_support_dependencies",
+)
+
+apple_support_dependencies()

apriltag/BUILD.bazel

@@ -0,0 +1,112 @@
+load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library", "cc_test")
+load("@rules_java//java:defs.bzl", "java_binary", "java_library")
+load("@rules_python//python:defs.bzl", "py_binary")
+load("//shared/bazel/rules/gen:gen-resources.bzl", "generate_resources")
+
+cc_library(
+    name = "thirdparty-apriltag",
+    srcs = glob(["src/main/native/thirdparty/apriltag/src/**"]),
+    hdrs = glob(["src/main/native/thirdparty/apriltag/include/**"]),
+    copts = select({
+        "@bazel_tools//src/conditions:darwin": [
+            "-Wno-format-nonliteral",
+            "-Wno-gnu-zero-variadic-macro-arguments",
+            "-Wno-uninitialized",
+            "-Wno-sign-compare",
+            "-Wno-type-limits",
+        ],
+        "@bazel_tools//src/conditions:windows": [
+            "/wd4005",
+            "/wd4018",
+            "/wd4244",
+            "/wd4267",
+            "/wd4996",
+        ],
+        "@rules_bzlmodrio_toolchains//constraints/combined:is_linux": [
+            "-Wno-format-nonliteral",
+            "-Wno-maybe-uninitialized",
+            "-Wno-sign-compare",
+            "-Wno-type-limits",
+        ],
+    }),
+    includes = ["src/main/native/thirdparty/apriltag/include/common"],
+    strip_include_prefix = "src/main/native/thirdparty/apriltag/include",
+    visibility = ["//visibility:public"],
+)
+
+generate_resources(
+    name = "generate-resources",
+    namespace = "frc",
+    prefix = "APRILTAG",
+    resource_files = glob(["src/main/native/resources/**"]),
+    visibility = ["//visibility:public"],
+)
+
+cc_library(
+    name = "apriltag.static",
+    srcs = [":generate-resources"] + glob(
+        ["src/main/native/cpp/**"],
+        exclude = ["src/main/native/cpp/jni/**"],
+    ),
+    hdrs = glob(["src/main/native/include/**/*"]),
+    defines = ["WPILIB_EXPORTS"],
+    strip_include_prefix = "src/main/native/include",
+    visibility = ["//visibility:public"],
+    deps = [
+        ":thirdparty-apriltag",
+        "//wpimath:wpimath.static",
+        "//wpiutil:wpiutil.static",
+    ],
+)
+
+java_library(
+    name = "apriltag-java",
+    srcs = glob(["src/main/java/**/*.java"]),
+    resource_strip_prefix = "apriltag/src/main/native/resources",
+    resources = glob(["src/main/native/resources/**"]),
+    visibility = ["//visibility:public"],
+    deps = [
+        "//wpimath:wpimath-java",
+        "//wpiutil:wpiutil-java",
+        "@bzlmodrio-opencv//libraries/java/opencv",
+        "@maven//:com_fasterxml_jackson_core_jackson_annotations",
+        "@maven//:com_fasterxml_jackson_core_jackson_core",
+        "@maven//:com_fasterxml_jackson_core_jackson_databind",
+    ],
+)
+
+cc_test(
+    name = "apriltag-cpp-test",
+    size = "small",
+    srcs = glob(["src/test/native/cpp/**"]),
+    tags = [
+        "no-asan",
+    ],
+    deps = [
+        ":apriltag.static",
+        "//thirdparty/googletest:googletest.static",
+    ],
+)
+
+cc_binary(
+    name = "DevMain-Cpp",
+    srcs = ["src/dev/native/cpp/main.cpp"],
+    deps = [
+        ":apriltag.static",
+    ],
+)
+
+java_binary(
+    name = "DevMain-Java",
+    srcs = ["src/dev/java/edu/wpi/first/apriltag/DevMain.java"],
+    main_class = "edu.wpi.first.apriltag.DevMain",
+    deps = [
+        ":apriltag-java",
+    ],
+)
+
+py_binary(
+    name = "convert_apriltag_layouts",
+    srcs = ["convert_apriltag_layouts.py"],
+    tags = ["manual"],
+)

apriltag/convert_apriltag_layouts.py

@@ -7,10 +7,11 @@ AprilTagFields expects.
 
 The input CSV has the following format:
 
-* Columns: ID, X, Y, Z, Rotation
+* Columns: ID, X, Y, Z, Z Rotation, Y Rotation
 * ID is a positive integer
 * X, Y, and Z are decimal inches
-* Rotation is yaw in degrees
+* Z Rotation is yaw in degrees
+* Y Rotation is pitch in degrees
 
 The values come from a table in the layout marking diagram (e.g.,
 https://firstfrc.blob.core.windows.net/frc2024/FieldAssets/2024LayoutMarkingDiagram.pdf).
@@ -48,13 +49,14 @@ def main():
                 x = float(row[1])
                 y = float(row[2])
                 z = float(row[3])
-                rotation = float(row[4])
+                zRotation = float(row[4])
+                yRotation = float(row[5])
 
                 # Turn yaw into quaternion
                 q = geometry.Rotation3d(
-                    units.radians(0.0),
-                    units.radians(0.0),
-                    units.degreesToRadians(rotation),
+                    units.radians(0),
+                    units.degreesToRadians(yRotation),
+                    units.degreesToRadians(zRotation),
                 ).getQuaternion()
 
                 json_data["tags"].append(

apriltag/src/main/java/edu/wpi/first/apriltag/AprilTagDetector.java

@@ -297,7 +297,7 @@ public class AprilTagDetector implements AutoCloseable {
    * @return Results (array of AprilTagDetection)
    */
   public AprilTagDetection[] detect(Mat img) {
-    return AprilTagJNI.detect(m_native, img.cols(), img.rows(), img.cols(), img.dataAddr());
+    return AprilTagJNI.detect(m_native, img.cols(), img.rows(), (int) img.step1(), img.dataAddr());
   }
 
   private long m_native;

apriltag/src/main/java/edu/wpi/first/apriltag/AprilTagFields.java

@@ -13,13 +13,17 @@ public enum AprilTagFields {
   /** 2023 Charged Up. */
   k2023ChargedUp("2023-chargedup.json"),
   /** 2024 Crescendo. */
-  k2024Crescendo("2024-crescendo.json");
+  k2024Crescendo("2024-crescendo.json"),
+  /** 2025 Reefscape Welded (see TU 12). */
+  k2025ReefscapeWelded("2025-reefscape-welded.json"),
+  /** 2025 Reefscape AndyMark (see TU 12). */
+  k2025ReefscapeAndyMark("2025-reefscape-andymark.json");
 
   /** Base resource directory. */
   public static final String kBaseResourceDir = "/edu/wpi/first/apriltag/";
 
   /** Alias to the current game. */
-  public static final AprilTagFields kDefaultField = k2024Crescendo;
+  public static final AprilTagFields kDefaultField = k2025ReefscapeWelded;
 
   /** Resource filename. */
   public final String m_resourceFile;

apriltag/src/main/native/cpp/AprilTagDetector.cpp

@@ -5,7 +5,7 @@
 #include "frc/apriltag/AprilTagDetector.h"
 
 #include <cmath>
-#include <numbers>
+#include <utility>
 
 #ifdef _WIN32
 #pragma warning(disable : 4200)
@@ -130,7 +130,7 @@ void AprilTagDetector::RemoveFamily(std::string_view fam) {
     apriltag_detector_remove_family(
         static_cast<apriltag_detector_t*>(m_impl),
         static_cast<apriltag_family_t*>(it->second));
-    DestroyFamily(it->getKey(), it->second);
+    DestroyFamily(it->first, it->second);
     m_families.erase(it);
   }
 }
@@ -158,7 +158,7 @@ void AprilTagDetector::Destroy() {
 
 void AprilTagDetector::DestroyFamilies() {
   for (auto&& entry : m_families) {
-    DestroyFamily(entry.getKey(), entry.second);
+    DestroyFamily(entry.first, entry.second);
   }
 }
 

apriltag/src/main/native/cpp/AprilTagFieldLayout.cpp

@@ -5,6 +5,8 @@
 #include "frc/apriltag/AprilTagFieldLayout.h"
 
 #include <system_error>
+#include <utility>
+#include <vector>
 
 #include <units/angle.h>
 #include <units/length.h>
@@ -131,6 +133,8 @@ namespace frc {
 std::string_view GetResource_2022_rapidreact_json();
 std::string_view GetResource_2023_chargedup_json();
 std::string_view GetResource_2024_crescendo_json();
+std::string_view GetResource_2025_reefscape_welded_json();
+std::string_view GetResource_2025_reefscape_andymark_json();
 
 }  // namespace frc
 
@@ -146,6 +150,12 @@ AprilTagFieldLayout AprilTagFieldLayout::LoadField(AprilTagField field) {
     case AprilTagField::k2024Crescendo:
       fieldString = GetResource_2024_crescendo_json();
       break;
+    case AprilTagField::k2025ReefscapeWelded:
+      fieldString = GetResource_2025_reefscape_welded_json();
+      break;
+    case AprilTagField::k2025ReefscapeAndyMark:
+      fieldString = GetResource_2025_reefscape_andymark_json();
+      break;
     case AprilTagField::kNumFields:
       throw std::invalid_argument("Invalid Field");
   }

apriltag/src/main/native/include/frc/apriltag/AprilTagFields.h

@@ -20,6 +20,12 @@ enum class AprilTagField {
   k2023ChargedUp,
   /// 2024 Crescendo.
   k2024Crescendo,
+  /// 2025 Reefscape AndyMark (see TU12).
+  k2025ReefscapeAndyMark,
+  /// 2025 Reefscape Welded (see TU12).
+  k2025ReefscapeWelded,
+  /// Alias to the current game.
+  kDefaultField = k2025ReefscapeWelded,
 
   // This is a placeholder for denoting the last supported field. This should
   // always be the last entry in the enum and should not be used by users

apriltag/src/main/native/resources/edu/wpi/first/apriltag/2024-crescendo.csv

@@ -1,17 +0,0 @@
-ID,X,Y,Z,Rotation
-1,593.68,9.68,53.38,120
-2,637.21,34.79,53.38,120
-3,652.73,196.17,57.13,180
-4,652.73,218.42,57.13,180
-5,578.77,323.00,53.38,270
-6,72.5,323.00,53.38,270
-7,-1.50,218.42,57.13,0
-8,-1.50,196.17,57.13,0
-9,14.02,34.79,53.38,60
-10,57.54,9.68,53.38,60
-11,468.69,146.19,52.00,300
-12,468.69,177.10,52.00,60
-13,441.74,161.62,52.00,180
-14,209.48,161.62,52.00,0
-15,182.73,177.10,52.00,120
-16,182.73,146.19,52.00,240

apriltag/src/main/native/resources/edu/wpi/first/apriltag/2025-reefscape-andymark.csv

@@ -0,0 +1,23 @@
+ID,X,Y,Z,Z-Rotation,X-Rotation
+1,656.98,24.73,58.5,126,0
+2,656.98,291.9,58.5,234,0
+3,452.4,316.21,51.25,270,0
+4,365.2,241.44,73.54,0,30
+5,365.2,75.19,73.54,0,30
+6,530.49,129.97,12.13,300,0
+7,546.87,158.3,12.13,0,0
+8,530.49,186.63,12.13,60,0
+9,497.77,186.63,12.13,120,0
+10,481.39,158.3,12.13,180,0
+11,497.77,129.97,12.13,240,0
+12,33.91,24.73,58.5,54,0
+13,33.91,291.9,58.5,306,0
+14,325.68,241.44,73.54,180,30
+15,325.68,75.19,73.54,180,30
+16,238.49,0.42,51.25,90,0
+17,160.39,129.97,12.13,240,0
+18,144,158.3,12.13,180,0
+19,160.39,186.63,12.13,120,0
+20,193.1,186.63,12.13,60,0
+21,209.49,158.3,12.13,0,0
+22,193.1,129.97,12.13,300,0

apriltag/src/main/native/resources/edu/wpi/first/apriltag/2025-reefscape-andymark.json

@@ -0,0 +1,404 @@
+{
+  "tags": [
+    {
+      "ID": 1,
+      "pose": {
+        "translation": {
+          "x": 16.687292,
+          "y": 0.628142,
+          "z": 1.4859
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.4539904997395468,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.8910065241883678
+          }
+        }
+      }
+    },
+    {
+      "ID": 2,
+      "pose": {
+        "translation": {
+          "x": 16.687292,
+          "y": 7.414259999999999,
+          "z": 1.4859
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.45399049973954675,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.8910065241883679
+          }
+        }
+      }
+    },
+    {
+      "ID": 3,
+      "pose": {
+        "translation": {
+          "x": 11.49096,
+          "y": 8.031733999999998,
+          "z": 1.30175
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.7071067811865475,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.7071067811865476
+          }
+        }
+      }
+    },
+    {
+      "ID": 4,
+      "pose": {
+        "translation": {
+          "x": 9.276079999999999,
+          "y": 6.132575999999999,
+          "z": 1.8679160000000001
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.9659258262890683,
+            "X": 0.0,
+            "Y": 0.25881904510252074,
+            "Z": 0.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 5,
+      "pose": {
+        "translation": {
+          "x": 9.276079999999999,
+          "y": 1.9098259999999998,
+          "z": 1.8679160000000001
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.9659258262890683,
+            "X": 0.0,
+            "Y": 0.25881904510252074,
+            "Z": 0.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 6,
+      "pose": {
+        "translation": {
+          "x": 13.474446,
+          "y": 3.3012379999999997,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.8660254037844387,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.49999999999999994
+          }
+        }
+      }
+    },
+    {
+      "ID": 7,
+      "pose": {
+        "translation": {
+          "x": 13.890498,
+          "y": 4.0208200000000005,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 1.0,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 8,
+      "pose": {
+        "translation": {
+          "x": 13.474446,
+          "y": 4.740402,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.8660254037844387,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.49999999999999994
+          }
+        }
+      }
+    },
+    {
+      "ID": 9,
+      "pose": {
+        "translation": {
+          "x": 12.643358,
+          "y": 4.740402,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.5000000000000001,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.8660254037844386
+          }
+        }
+      }
+    },
+    {
+      "ID": 10,
+      "pose": {
+        "translation": {
+          "x": 12.227305999999999,
+          "y": 4.0208200000000005,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 6.123233995736766e-17,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 1.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 11,
+      "pose": {
+        "translation": {
+          "x": 12.643358,
+          "y": 3.3012379999999997,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.4999999999999998,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.8660254037844387
+          }
+        }
+      }
+    },
+    {
+      "ID": 12,
+      "pose": {
+        "translation": {
+          "x": 0.8613139999999999,
+          "y": 0.628142,
+          "z": 1.4859
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.8910065241883679,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.45399049973954675
+          }
+        }
+      }
+    },
+    {
+      "ID": 13,
+      "pose": {
+        "translation": {
+          "x": 0.8613139999999999,
+          "y": 7.414259999999999,
+          "z": 1.4859
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.8910065241883678,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.45399049973954686
+          }
+        }
+      }
+    },
+    {
+      "ID": 14,
+      "pose": {
+        "translation": {
+          "x": 8.272272,
+          "y": 6.132575999999999,
+          "z": 1.8679160000000001
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 5.914589856893349e-17,
+            "X": -0.25881904510252074,
+            "Y": 1.5848095757158825e-17,
+            "Z": 0.9659258262890683
+          }
+        }
+      }
+    },
+    {
+      "ID": 15,
+      "pose": {
+        "translation": {
+          "x": 8.272272,
+          "y": 1.9098259999999998,
+          "z": 1.8679160000000001
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 5.914589856893349e-17,
+            "X": -0.25881904510252074,
+            "Y": 1.5848095757158825e-17,
+            "Z": 0.9659258262890683
+          }
+        }
+      }
+    },
+    {
+      "ID": 16,
+      "pose": {
+        "translation": {
+          "x": 6.057646,
+          "y": 0.010667999999999999,
+          "z": 1.30175
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.7071067811865476,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.7071067811865476
+          }
+        }
+      }
+    },
+    {
+      "ID": 17,
+      "pose": {
+        "translation": {
+          "x": 4.073905999999999,
+          "y": 3.3012379999999997,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.4999999999999998,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.8660254037844387
+          }
+        }
+      }
+    },
+    {
+      "ID": 18,
+      "pose": {
+        "translation": {
+          "x": 3.6576,
+          "y": 4.0208200000000005,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 6.123233995736766e-17,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 1.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 19,
+      "pose": {
+        "translation": {
+          "x": 4.073905999999999,
+          "y": 4.740402,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.5000000000000001,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.8660254037844386
+          }
+        }
+      }
+    },
+    {
+      "ID": 20,
+      "pose": {
+        "translation": {
+          "x": 4.904739999999999,
+          "y": 4.740402,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.8660254037844387,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.49999999999999994
+          }
+        }
+      }
+    },
+    {
+      "ID": 21,
+      "pose": {
+        "translation": {
+          "x": 5.321046,
+          "y": 4.0208200000000005,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 1.0,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 22,
+      "pose": {
+        "translation": {
+          "x": 4.904739999999999,
+          "y": 3.3012379999999997,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.8660254037844387,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.49999999999999994
+          }
+        }
+      }
+    }
+  ],
+  "field": {
+    "length": 17.548,
+    "width": 8.042
+  }
+}

apriltag/src/main/native/resources/edu/wpi/first/apriltag/2025-reefscape-welded.csv

@@ -0,0 +1,23 @@
+ID,X,Y,Z,Z-Rotation,X-Rotation
+1,657.37,25.8,58.5,126,0
+2,657.37,291.2,58.5,234,0
+3,455.15,317.15,51.25,270,0
+4,365.2,241.64,73.54,0,30
+5,365.2,75.39,73.54,0,30
+6,530.49,130.17,12.13,300,0
+7,546.87,158.5,12.13,0,0
+8,530.49,186.83,12.13,60,0
+9,497.77,186.83,12.13,120,0
+10,481.39,158.5,12.13,180,0
+11,497.77,130.17,12.13,240,0
+12,33.51,25.8,58.5,54,0
+13,33.51,291.2,58.5,306,0
+14,325.68,241.64,73.54,180,30
+15,325.68,75.39,73.54,180,30
+16,235.73,-0.15,51.25,90,0
+17,160.39,130.17,12.13,240,0
+18,144,158.5,12.13,180,0
+19,160.39,186.83,12.13,120,0
+20,193.1,186.83,12.13,60,0
+21,209.49,158.5,12.13,0,0
+22,193.1,130.17,12.13,300,0

apriltag/src/main/native/resources/edu/wpi/first/apriltag/2025-reefscape-welded.json

@@ -0,0 +1,404 @@
+{
+  "tags": [
+    {
+      "ID": 1,
+      "pose": {
+        "translation": {
+          "x": 16.697198,
+          "y": 0.65532,
+          "z": 1.4859
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.4539904997395468,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.8910065241883678
+          }
+        }
+      }
+    },
+    {
+      "ID": 2,
+      "pose": {
+        "translation": {
+          "x": 16.697198,
+          "y": 7.3964799999999995,
+          "z": 1.4859
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.45399049973954675,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.8910065241883679
+          }
+        }
+      }
+    },
+    {
+      "ID": 3,
+      "pose": {
+        "translation": {
+          "x": 11.560809999999998,
+          "y": 8.05561,
+          "z": 1.30175
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.7071067811865475,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.7071067811865476
+          }
+        }
+      }
+    },
+    {
+      "ID": 4,
+      "pose": {
+        "translation": {
+          "x": 9.276079999999999,
+          "y": 6.137656,
+          "z": 1.8679160000000001
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.9659258262890683,
+            "X": 0.0,
+            "Y": 0.25881904510252074,
+            "Z": 0.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 5,
+      "pose": {
+        "translation": {
+          "x": 9.276079999999999,
+          "y": 1.914906,
+          "z": 1.8679160000000001
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.9659258262890683,
+            "X": 0.0,
+            "Y": 0.25881904510252074,
+            "Z": 0.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 6,
+      "pose": {
+        "translation": {
+          "x": 13.474446,
+          "y": 3.3063179999999996,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.8660254037844387,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.49999999999999994
+          }
+        }
+      }
+    },
+    {
+      "ID": 7,
+      "pose": {
+        "translation": {
+          "x": 13.890498,
+          "y": 4.0259,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 1.0,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 8,
+      "pose": {
+        "translation": {
+          "x": 13.474446,
+          "y": 4.745482,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.8660254037844387,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.49999999999999994
+          }
+        }
+      }
+    },
+    {
+      "ID": 9,
+      "pose": {
+        "translation": {
+          "x": 12.643358,
+          "y": 4.745482,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.5000000000000001,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.8660254037844386
+          }
+        }
+      }
+    },
+    {
+      "ID": 10,
+      "pose": {
+        "translation": {
+          "x": 12.227305999999999,
+          "y": 4.0259,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 6.123233995736766e-17,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 1.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 11,
+      "pose": {
+        "translation": {
+          "x": 12.643358,
+          "y": 3.3063179999999996,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.4999999999999998,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.8660254037844387
+          }
+        }
+      }
+    },
+    {
+      "ID": 12,
+      "pose": {
+        "translation": {
+          "x": 0.851154,
+          "y": 0.65532,
+          "z": 1.4859
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.8910065241883679,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.45399049973954675
+          }
+        }
+      }
+    },
+    {
+      "ID": 13,
+      "pose": {
+        "translation": {
+          "x": 0.851154,
+          "y": 7.3964799999999995,
+          "z": 1.4859
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.8910065241883678,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.45399049973954686
+          }
+        }
+      }
+    },
+    {
+      "ID": 14,
+      "pose": {
+        "translation": {
+          "x": 8.272272,
+          "y": 6.137656,
+          "z": 1.8679160000000001
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 5.914589856893349e-17,
+            "X": -0.25881904510252074,
+            "Y": 1.5848095757158825e-17,
+            "Z": 0.9659258262890683
+          }
+        }
+      }
+    },
+    {
+      "ID": 15,
+      "pose": {
+        "translation": {
+          "x": 8.272272,
+          "y": 1.914906,
+          "z": 1.8679160000000001
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 5.914589856893349e-17,
+            "X": -0.25881904510252074,
+            "Y": 1.5848095757158825e-17,
+            "Z": 0.9659258262890683
+          }
+        }
+      }
+    },
+    {
+      "ID": 16,
+      "pose": {
+        "translation": {
+          "x": 5.9875419999999995,
+          "y": -0.0038099999999999996,
+          "z": 1.30175
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.7071067811865476,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.7071067811865476
+          }
+        }
+      }
+    },
+    {
+      "ID": 17,
+      "pose": {
+        "translation": {
+          "x": 4.073905999999999,
+          "y": 3.3063179999999996,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.4999999999999998,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.8660254037844387
+          }
+        }
+      }
+    },
+    {
+      "ID": 18,
+      "pose": {
+        "translation": {
+          "x": 3.6576,
+          "y": 4.0259,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 6.123233995736766e-17,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 1.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 19,
+      "pose": {
+        "translation": {
+          "x": 4.073905999999999,
+          "y": 4.745482,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.5000000000000001,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.8660254037844386
+          }
+        }
+      }
+    },
+    {
+      "ID": 20,
+      "pose": {
+        "translation": {
+          "x": 4.904739999999999,
+          "y": 4.745482,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 0.8660254037844387,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.49999999999999994
+          }
+        }
+      }
+    },
+    {
+      "ID": 21,
+      "pose": {
+        "translation": {
+          "x": 5.321046,
+          "y": 4.0259,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": 1.0,
+            "X": 0.0,
+            "Y": 0.0,
+            "Z": 0.0
+          }
+        }
+      }
+    },
+    {
+      "ID": 22,
+      "pose": {
+        "translation": {
+          "x": 4.904739999999999,
+          "y": 3.3063179999999996,
+          "z": 0.308102
+        },
+        "rotation": {
+          "quaternion": {
+            "W": -0.8660254037844387,
+            "X": -0.0,
+            "Y": 0.0,
+            "Z": 0.49999999999999994
+          }
+        }
+      }
+    }
+  ],
+  "field": {
+    "length": 17.548,
+    "width": 8.052
+  }
+}

apriltag/src/test/java/edu/wpi/first/apriltag/AprilTagDetectorTest.java

@@ -131,6 +131,34 @@ class AprilTagDetectorTest {
     return image;
   }
 
+  @Test
+  void testDecodeCropped() {
+    detector.addFamily("tag16h5");
+    detector.addFamily("tag36h11");
+
+    Mat image;
+    try {
+      image = loadImage("tag1_640_480.jpg");
+    } catch (IOException ex) {
+      fail(ex);
+      return;
+    }
+
+    // Pre-knowledge -- the tag is within this ROI of this particular test image
+    var cropped = image.submat(100, 400, 220, 570);
+
+    try {
+      AprilTagDetection[] results = detector.detect(cropped);
+      assertEquals(1, results.length);
+      assertEquals("tag36h11", results[0].getFamily());
+      assertEquals(1, results[0].getId());
+      assertEquals(0, results[0].getHamming());
+    } finally {
+      cropped.release();
+      image.release();
+    }
+  }
+
   @Test
   void testDecodeAndPose() {
     detector.addFamily("tag16h5");

apriltag/src/test/native/cpp/LoadConfigTest.cpp

@@ -2,6 +2,8 @@
 // Open Source Software; you can modify and/or share it under the terms of
 // the WPILib BSD license file in the root directory of this project.
 
+#include <vector>
+
 #include <gtest/gtest.h>
 
 #include "frc/apriltag/AprilTagFieldLayout.h"

build.gradle

@@ -18,10 +18,9 @@ plugins {
     id 'idea'
     id 'visual-studio'
     id 'net.ltgt.errorprone' version '3.1.0' apply false
-    id 'com.github.johnrengelman.shadow' version '8.1.1' apply false
+    id 'com.gradleup.shadow' version '8.3.4' apply false
     id 'com.diffplug.spotless' version '6.20.0' apply false
     id 'com.github.spotbugs' version '6.0.2' apply false
-    id 'com.google.protobuf' version '0.9.3' apply false
 }
 
 wpilibVersioning.buildServerMode = project.hasProperty('buildServer')
@@ -171,5 +170,5 @@ ext.getCurrentArch = {
 }
 
 wrapper {
-    gradleVersion = '8.5'
+    gradleVersion = '8.11'
 }

buildSrc/build.gradle

@@ -9,5 +9,5 @@ repositories {
     }
 }
 dependencies {
-    implementation "edu.wpi.first:native-utils:2025.3.0"
+    implementation "edu.wpi.first:native-utils:2025.9.1"
 }

buildSrc/src/main/groovy/WPIJREArtifact.groovy

@@ -28,7 +28,7 @@ public class WPIJREArtifact extends MavenArtifact {
 
     private boolean checkJreVersion = true;
 
-    private final String artifactLocation = "edu.wpi.first.jdk:roborio-2024:17.0.9u7-1"
+    private final String artifactLocation = "edu.wpi.first.jdk:roborio-2024:17.0.9u7-3"
 
     @Inject
     public WPIJREArtifact(String name, RemoteTarget target) {

cameraserver/BUILD.bazel

@@ -0,0 +1,59 @@
+load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library", "cc_test")
+load("@rules_java//java:defs.bzl", "java_binary", "java_library")
+
+cc_library(
+    name = "cameraserver.static",
+    srcs = glob(["src/main/native/cpp/**"]),
+    hdrs = glob(["src/main/native/include/**/*"]),
+    includes = [
+        "cpp",
+        "src/main/native/include",
+    ],
+    strip_include_prefix = "src/main/native/include",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//cscore:cscore.static",
+        "//ntcore:ntcore.static",
+    ],
+)
+
+java_library(
+    name = "cameraserver-java",
+    srcs = glob(["src/main/java/**/*.java"]),
+    visibility = ["//visibility:public"],
+    deps = [
+        "//cscore:cscore-java",
+        "//hal:hal-java",
+        "//ntcore:networktables-java",
+        "//wpimath:wpimath-java",
+        "//wpinet:wpinet-java",
+        "//wpiutil:wpiutil-java",
+        "@bzlmodrio-opencv//libraries/java/opencv",
+    ],
+)
+
+cc_test(
+    name = "cameraserver-cpp-test",
+    size = "small",
+    srcs = glob(["src/test/native/**"]),
+    deps = [
+        ":cameraserver.static",
+        "//thirdparty/googletest:googletest.static",
+    ],
+)
+
+cc_binary(
+    name = "DevMain-Cpp",
+    srcs = ["src/dev/native/cpp/main.cpp"],
+    deps = [
+        ":cameraserver.static",
+    ],
+)
+
+java_binary(
+    name = "DevMain-Java",
+    srcs = ["src/dev/java/edu/wpi/first/cameraserver/DevMain.java"],
+    main_class = "edu.wpi.first.cameraserver.DevMain",
+    deps = [
+    ],
+)

cameraserver/build.gradle

@@ -30,19 +30,6 @@ apply from: "${rootDir}/shared/opencv.gradle"
 
 nativeUtils.exportsConfigs {
     cameraserver {
-        x64ExcludeSymbols = [
-            '_CT??_R0?AV_System_error',
-            '_CT??_R0?AVexception',
-            '_CT??_R0?AVfailure',
-            '_CT??_R0?AVruntime_error',
-            '_CT??_R0?AVsystem_error',
-            '_CTA5?AVfailure',
-            '_TI5?AVfailure',
-            '_CT??_R0?AVout_of_range',
-            '_CTA3?AVout_of_range',
-            '_TI3?AVout_of_range',
-            '_CT??_R0?AVbad_cast'
-        ]
     }
 }
 

cameraserver/multiCameraServer/BUILD.bazel

@@ -0,0 +1,16 @@
+load("@rules_java//java:defs.bzl", "java_binary")
+
+java_binary(
+    name = "multiCameraServer-java",
+    srcs = ["src/main/java/edu/wpi/Main.java"],
+    main_class = "edu.wpi.Main",
+    deps = [
+        "//cameraserver:cameraserver-java",
+        "//cscore:cscore-java",
+        "//hal:hal-java",
+        "//ntcore:networktables-java",
+        "//wpimath:wpimath-java",
+        "//wpiutil:wpiutil-java",
+        "@maven//:com_google_code_gson_gson",
+    ],
+)

cameraserver/multiCameraServer/build.gradle

@@ -22,7 +22,7 @@ application {
     mainClass = 'edu.wpi.Main'
 }
 
-apply plugin: 'com.github.johnrengelman.shadow'
+apply plugin: 'com.gradleup.shadow'
 
 repositories {
     maven {

cameraserver/multiCameraServer/src/main/native/cpp/main.cpp

@@ -6,6 +6,7 @@
 #include <string>
 #include <string_view>
 #include <thread>
+#include <utility>
 #include <vector>
 
 #include <networktables/NetworkTableInstance.h>

cameraserver/src/main/native/cpp/cameraserver/CameraServer.cpp

@@ -5,6 +5,9 @@
 #include "cameraserver/CameraServer.h"
 
 #include <atomic>
+#include <memory>
+#include <string>
+#include <utility>
 #include <vector>
 
 #include <fmt/format.h>

cameraserver/src/main/native/cpp/cameraserver/CameraServerShared.cpp

@@ -4,6 +4,9 @@
 
 #include "cameraserver/CameraServerShared.h"
 
+#include <memory>
+#include <utility>
+
 #include <wpi/mutex.h>
 
 namespace {
@@ -19,7 +22,7 @@ class DefaultCameraServerShared : public frc::CameraServerShared {
   void ReportDriverStationErrorV(fmt::string_view format,
                                  fmt::format_args args) override {}
   std::pair<std::thread::id, bool> GetRobotMainThreadId() const override {
-    return std::make_pair(std::thread::id(), false);
+    return std::pair{std::thread::id(), false};
   }
 };
 }  // namespace

cameraserver/src/main/native/cpp/vision/VisionRunner.cpp

@@ -4,6 +4,7 @@
 
 #include "vision/VisionRunner.h"
 
+#include <memory>
 #include <thread>
 
 #include <opencv2/core/mat.hpp>

cameraserver/src/main/native/include/cameraserver/CameraServer.h

@@ -9,10 +9,10 @@
 #include <span>
 #include <string>
 #include <string_view>
+#include <vector>
 
 #include <wpi/deprecated.h>
 
-#include "cscore.h"
 #include "cscore_cv.h"
 
 namespace frc {
@@ -130,7 +130,9 @@ class CameraServer {
    */
   template <typename T>
   [[deprecated("Call StartAutomaticCapture with a HttpCamera instead.")]]
-  static cs::AxisCamera AddAxisCamera(std::initializer_list<T> hosts);
+  static cs::AxisCamera AddAxisCamera(std::initializer_list<T> hosts) {
+    return AddAxisCamera("Axis Camera", hosts);
+  }
 
   /**
    * Adds an Axis IP camera.
@@ -185,7 +187,14 @@ class CameraServer {
   template <typename T>
   [[deprecated("Call StartAutomaticCapture with a HttpCamera instead.")]]
   static cs::AxisCamera AddAxisCamera(std::string_view name,
-                                      std::initializer_list<T> hosts);
+                                      std::initializer_list<T> hosts) {
+    std::vector<std::string> vec;
+    vec.reserve(hosts.size());
+    for (const auto& host : hosts) {
+      vec.emplace_back(host);
+    }
+    return AddAxisCamera(name, vec);
+  }
   WPI_UNIGNORE_DEPRECATED
 
   /**
@@ -316,5 +325,3 @@ class CameraServer {
 };
 
 }  // namespace frc
-
-#include "cameraserver/CameraServer.inc"

cameraserver/src/main/native/include/cameraserver/CameraServer.inc

@@ -1,33 +0,0 @@
-// Copyright (c) FIRST and other WPILib contributors.
-// Open Source Software; you can modify and/or share it under the terms of
-// the WPILib BSD license file in the root directory of this project.
-
-#pragma once
-
-#include <string>
-#include <vector>
-
-#include "cameraserver/CameraServer.h"
-
-namespace frc {
-
-WPI_IGNORE_DEPRECATED
-template <typename T>
-inline cs::AxisCamera CameraServer::AddAxisCamera(
-    std::initializer_list<T> hosts) {
-  return AddAxisCamera("Axis Camera", hosts);
-}
-
-template <typename T>
-inline cs::AxisCamera CameraServer::AddAxisCamera(
-    std::string_view name, std::initializer_list<T> hosts) {
-  std::vector<std::string> vec;
-  vec.reserve(hosts.size());
-  for (const auto& host : hosts) {
-    vec.emplace_back(host);
-  }
-  return AddAxisCamera(name, vec);
-}
-WPI_UNIGNORE_DEPRECATED
-
-}  // namespace frc

cameraserver/src/main/native/include/vision/VisionRunner.h

@@ -8,7 +8,6 @@
 #include <functional>
 #include <memory>
 
-#include "cscore.h"
 #include "cscore_cv.h"
 #include "vision/VisionPipeline.h"
 
@@ -81,17 +80,35 @@ class VisionRunnerBase {
 template <typename T>
 class VisionRunner : public VisionRunnerBase {
  public:
+  /**
+   * Creates a new vision runner. It will take images from the {@code
+   * videoSource}, send them to the {@code pipeline}, and call the {@code
+   * listener} when the pipeline has finished to alert user code when it is safe
+   * to access the pipeline's outputs.
+   *
+   * @param videoSource The video source to use to supply images for the
+   *                    pipeline
+   * @param pipeline    The vision pipeline to run
+   * @param listener    A function to call after the pipeline has finished
+   *                    running
+   */
   VisionRunner(cs::VideoSource videoSource, T* pipeline,
-               std::function<void(T&)> listener);
+               std::function<void(T&)> listener)
+      : VisionRunnerBase(videoSource),
+        m_pipeline(pipeline),
+        m_listener(listener) {}
+
   virtual ~VisionRunner() = default;
 
  protected:
-  void DoProcess(cv::Mat& image) override;
+  void DoProcess(cv::Mat& image) override {
+    m_pipeline->Process(image);
+    m_listener(*m_pipeline);
+  }
 
  private:
   T* m_pipeline;
   std::function<void(T&)> m_listener;
 };
-}  // namespace frc
 
-#include "VisionRunner.inc"
+}  // namespace frc

cameraserver/src/main/native/include/vision/VisionRunner.inc

@@ -1,36 +0,0 @@
-// Copyright (c) FIRST and other WPILib contributors.
-// Open Source Software; you can modify and/or share it under the terms of
-// the WPILib BSD license file in the root directory of this project.
-
-#pragma once
-
-#include <functional>
-
-#include "vision/VisionRunner.h"
-
-namespace frc {
-
-/**
- * Creates a new vision runner. It will take images from the {@code
- * videoSource}, send them to the {@code pipeline}, and call the {@code
- * listener} when the pipeline has finished to alert user code when it is safe
- * to access the pipeline's outputs.
- *
- * @param videoSource The video source to use to supply images for the pipeline
- * @param pipeline    The vision pipeline to run
- * @param listener    A function to call after the pipeline has finished running
- */
-template <typename T>
-VisionRunner<T>::VisionRunner(cs::VideoSource videoSource, T* pipeline,
-                              std::function<void(T&)> listener)
-    : VisionRunnerBase(videoSource),
-      m_pipeline(pipeline),
-      m_listener(listener) {}
-
-template <typename T>
-void VisionRunner<T>::DoProcess(cv::Mat& image) {
-  m_pipeline->Process(image);
-  m_listener(*m_pipeline);
-}
-
-}  // namespace frc

cmake/modules/AddDoxygenDocs.cmake

@@ -0,0 +1,144 @@
+macro(add_doxygen_docs)
+    set(dirs
+        apriltag
+        cameraserver
+        cscore
+        fieldImages
+        hal
+        ntcore
+        romiVendordep
+        wpilibc
+        wpilibNewCommands
+        wpimath
+        wpinet
+        wpiutil
+        xrpVendordep
+    )
+    foreach(dir ${dirs})
+        list(APPEND docs_dirs ${dir}/src/main/native/include)
+        file(GLOB dirs ${dir}/src/main/native/thirdparty/*/include)
+        list(FILTER dirs EXCLUDE REGEX eigen|protobuf)
+        set(DOXYGEN_EXCLUDE_PATTERNS "*.pb.h" "**/.clang-tidy" "**/.clang-format")
+
+        if(DOCS_WARNINGS_AS_ERRORS)
+            set(DOXYGEN_WARN_AS_ERROR "FAIL_ON_WARNINGS_PRINT")
+            list(FILTER dirs EXCLUDE REGEX fmt|memory|units)
+            list(
+                APPEND
+                DOXYGEN_EXCLUDE_PATTERNS
+                # apriltag
+                "apriltag_pose.h"
+                # llvm
+                "wpi/AlignOf.h"
+                "wpi/Casting.h"
+                "wpi/Chrono.h"
+                "wpi/Compiler.h"
+                "wpi/ConvertUTF.h"
+                "wpi/DenseMap.h"
+                "wpi/DenseMapInfo.h"
+                "wpi/Endian.h"
+                "wpi/EpochTracker.h"
+                "wpi/Errc.h"
+                "wpi/Errno.h"
+                "wpi/ErrorHandling.h"
+                "wpi/bit.h"
+                "wpi/fs.h"
+                "wpi/FunctionExtras.h"
+                "wpi/function_ref.h"
+                "wpi/Hashing.h"
+                "wpi/iterator.h"
+                "wpi/iterator_range.h"
+                "wpi/ManagedStatic.h"
+                "wpi/MapVector.h"
+                "wpi/MathExtras.h"
+                "wpi/MemAlloc.h"
+                "wpi/PointerIntPair.h"
+                "wpi/PointerLikeTypeTraits.h"
+                "wpi/PointerUnion.h"
+                "wpi/raw_os_ostream.h"
+                "wpi/raw_ostream.h"
+                "wpi/SmallPtrSet.h"
+                "wpi/SmallSet.h"
+                "wpi/SmallString.h"
+                "wpi/SmallVector.h"
+                "wpi/StringExtras.h"
+                "wpi/StringMap.h"
+                "wpi/SwapByteOrder.h"
+                "wpi/type_traits.h"
+                "wpi/VersionTuple.h"
+                "wpi/WindowsError.h"
+                # libuv
+                "uv.h"
+                "uv/**"
+                # json
+                "wpi/adl_serializer.h"
+                "wpi/byte_container_with_subtype.h"
+                "wpi/json.h"
+                "wpi/json_fwd.h"
+                "wpi/ordered_map.h"
+                # mpack
+                "wpi/mpack.h"
+            )
+        endif()
+        list(APPEND docs_dirs ${dirs})
+        list(APPEND docs_dirs ${dir}/src/generated/main/native/include)
+    endforeach()
+
+    set(DOXYGEN_CASE_SENSE_NAMES false)
+    set(DOXYGEN_EXTENSION_MAPPING inc=C++ no_extension=C++)
+    set(DOXYGEN_EXTRACT_ALL true)
+    set(DOXYGEN_EXTRACT_STATIC true)
+    set(DOXYGEN_FILE_PATTERNS "*")
+    set(DOXYGEN_FULL_PATH_NAMES true)
+    set(DOXYGEN_FULL_SIDEBAR false)
+    set(DOXYGEN_GENERATE_HTML true)
+    set(DOXYGEN_GENERATE_LATEX false)
+    set(DOXYGEN_GENERATE_TREEVIEW true)
+    set(DOXYGEN_HTML_COLORSTYLE "LIGHT")
+    set(DOXYGEN_HTML_EXTRA_STYLESHEET docs/theme.css)
+    set(DOXYGEN_JAVADOC_AUTOBRIEF true)
+    set(DOXYGEN_ALIASES
+        "effects=\\par <i>Effects:</i>^^"
+        "notes=\\par <i>Notes:</i>^^"
+        "requires=\\par <i>Requires:</i>^^"
+        "requiredbe=\\par <i>Required Behavior:</i>^^"
+        "concept{2}=<a href=\"md_doc_concepts.html#1\">2</a>"
+        "defaultbe=\\par <i>Default Behavior:</i>^^"
+    )
+    set(DOXYGEN_PROJECT_NAME WPILibC++)
+    set(DOXYGEN_PROJECT_NUMBER version)
+    set(DOXYGEN_PROJECT_LOGO wpiutil/src/main/native/resources/wpilib-128.png)
+    set(DOXYGEN_QUIET true)
+    set(DOXYGEN_RECURSIVE true)
+    set(DOXYGEN_STRIP_CODE_COMMENTS false)
+    set(DOXYGEN_STRIP_FROM_PATH ${docs_dirs})
+    set(DOXYGEN_STRIP_FROM_INC_PATH ${docs_dirs})
+    set(DOXYGEN_TIMESTAMP "DATETIME")
+    set(DOXYGEN_USE_MATHJAX true)
+    set(DOXYGEN_WARNINGS false)
+    set(DOXYGEN_WARN_IF_INCOMPLETE_DOC true)
+    set(DOXYGEN_WARN_IF_UNDOCUMENTED false)
+    set(DOXYGEN_WARN_NO_PARAMDOC true)
+
+    set(DOXYGEN_ENABLE_PREPROCESSING true)
+    set(DOXYGEN_MACRO_EXPANSION true)
+    set(DOXYGEN_EXPAND_ONLY_PREDEF true)
+    set(DOXYGEN_PREDEFINED
+        "__cplusplus"
+        "HAL_ENUM(name)=enum name : int32_t"
+        "DOXYGEN"
+        "WPI_NOEXCEPT:=noexcept"
+        "WPI_SFINAE(x):="
+        "WPI_REQUIRES(x):="
+        "WPI_REQUIRES_RET(...):="
+        "WPI_ENABLE_IF(...):="
+        "WPI_CONSTEXPR:=constexpr"
+        "WPI_CONSTEXPR_FNC:=constexpr"
+        "WPI_IMPL_DEFINED(...):=implementation_defined"
+        "WPI_EBO(...):="
+    )
+    execute_process(COMMAND git describe OUTPUT_VARIABLE version)
+    string(SUBSTRING ${version} 1 -1 version)
+    set(DOXYGEN_PROJECT_NUMBER ${version})
+    doxygen_add_docs(docs ${docs_dirs})
+endmacro()

cmake/modules/CompileWarnings.cmake

@@ -14,18 +14,20 @@ macro(wpilib_target_warnings target)
 
         target_compile_options(${target} PRIVATE ${WARNING_FLAGS})
     else()
-        target_compile_options(
-            ${target}
-            PRIVATE
-                /wd4146
-                /wd4244
-                /wd4251
-                /wd4267
-                /wd4324
-                /WX
-                /D_CRT_SECURE_NO_WARNINGS
-                ${WPILIB_TARGET_WARNINGS}
+        set(WARNING_FLAGS
+            /wd4146
+            /wd4244
+            /wd4251
+            /wd4267
+            /wd4324
+            /D_CRT_SECURE_NO_WARNINGS
+            ${WPILIB_TARGET_WARNINGS}
         )
+        if(NOT NO_WERROR)
+            set(WARNING_FLAGS ${WARNING_FLAGS} /WX)
+        endif()
+
+        target_compile_options(${target} PRIVATE ${WARNING_FLAGS})
     endif()
 
     # Suppress C++-specific OpenCV warning; C compiler rejects it with an error
@@ -44,7 +46,7 @@ macro(wpilib_target_warnings target)
 
     # Suppress warning "enumeration types with a fixed underlying type are a
     # Clang extension"
-    if(APPLE)
+    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
         target_compile_options(${target} PRIVATE $<$<COMPILE_LANGUAGE:C>:-Wno-fixed-enum-extension>)
     endif()
 
@@ -55,9 +57,4 @@ macro(wpilib_target_warnings target)
     )
         target_compile_options(${target} PRIVATE -gz=zlib)
     endif()
-
-    # Disable std::mutex constexpr constructor on MSVC
-    if(MSVC)
-        target_compile_options(${target} PRIVATE /D_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR)
-    endif()
 endmacro()

cmake/modules/WpiProtobuf.cmake

@@ -1,92 +0,0 @@
-function(wpi_protobuf_generate)
-    set(_singleargs PROTOC_OUT_DIR PLUGIN DEPENDENCIES)
-    if(COMMAND target_sources)
-        list(APPEND _singleargs TARGET)
-    endif()
-    set(_multiargs PROTOS)
-
-    cmake_parse_arguments(
-        wpi_protobuf_generate
-        "${_options}"
-        "${_singleargs}"
-        "${_multiargs}"
-        "${ARGN}"
-    )
-
-    if(NOT wpi_protobuf_generate_PROTOS)
-        message(SEND_ERROR "Error: protobuf_generate called without any targets or source files")
-        return()
-    endif()
-
-    if(NOT wpi_protobuf_generate_TARGET)
-        message(SEND_ERROR "Error: wpi_protobuf_generate called without a target")
-        return()
-    endif()
-
-    if(NOT wpi_protobuf_generate_PROTOC_OUT_DIR)
-        message(SEND_ERROR "Error: protobuf_generate called without a protoc out directory")
-        return()
-    endif()
-
-    if(NOT wpi_protobuf_generate_PLUGIN)
-        message(SEND_ERROR "Error: wpi_protobuf_generate called without a plugin")
-        return()
-    endif()
-
-    set(_generate_extensions .pb.h .pb.cc)
-
-    # Create an include path for each file specified
-    foreach(_file ${wpi_protobuf_generate_PROTOS})
-        get_filename_component(_abs_file ${_file} ABSOLUTE)
-        get_filename_component(_abs_dir ${_abs_file} DIRECTORY)
-        list(FIND _protobuf_include_path ${_abs_dir} _contains_already)
-        if(${_contains_already} EQUAL -1)
-            list(APPEND _protobuf_include_path -I ${_abs_dir})
-        endif()
-    endforeach()
-
-    set(_generated_srcs_all)
-    foreach(_proto ${wpi_protobuf_generate_PROTOS})
-        get_filename_component(_abs_file ${_proto} ABSOLUTE)
-        get_filename_component(_abs_dir ${_abs_file} DIRECTORY)
-        get_filename_component(_basename ${_proto} NAME_WLE)
-        file(RELATIVE_PATH _rel_dir ${CMAKE_CURRENT_SOURCE_DIR} ${_abs_dir})
-
-        set(_possible_rel_dir)
-
-        set(_generated_srcs)
-        foreach(_ext ${_generate_extensions})
-            list(
-                APPEND
-                _generated_srcs
-                "${wpi_protobuf_generate_PROTOC_OUT_DIR}/${_possible_rel_dir}${_basename}${_ext}"
-            )
-        endforeach()
-
-        list(APPEND _generated_srcs_all ${_generated_srcs})
-
-        set(_comment "Running WPILib protocol buffer compiler on ${_proto}")
-
-        add_custom_command(
-            OUTPUT ${_generated_srcs}
-            COMMAND protobuf::protoc
-            ARGS
-                --cpp_out ${wpi_protobuf_generate_PROTOC_OUT_DIR} --wpilib_out
-                ${wpi_protobuf_generate_PROTOC_OUT_DIR}
-                --plugin=protoc-gen-wpilib=${wpi_protobuf_generate_PLUGIN} ${_protobuf_include_path}
-                ${_abs_file}
-            DEPENDS
-                ${_abs_file}
-                protobuf::protoc
-                ${wpi_protobuf_generate_DEPENDENCIES}
-                ${wpi_protobuf_generate_PLUGIN}
-            COMMENT ${_comment}
-            VERBATIM
-        )
-    endforeach()
-
-    set_source_files_properties(${_generated_srcs_all} PROPERTIES GENERATED TRUE)
-    if(wpi_protobuf_generate_TARGET)
-        target_sources(${wpi_protobuf_generate_TARGET} PRIVATE ${_generated_srcs_all})
-    endif()
-endfunction()

cmake/toolchains/arm-frc-gnueabi.toolchain.cmake

@@ -1,4 +0,0 @@
-set(GCC_COMPILER_VERSION "" CACHE STRING "GCC Compiler version")
-set(GNU_MACHINE "arm-frc2022-linux-gnueabi" CACHE STRING "GNU compiler triple")
-set(SOFTFP yes)
-include("${CMAKE_CURRENT_LIST_DIR}/arm.toolchain.cmake")

cmake/toolchains/arm-pi-gnueabihf.toolchain.cmake

@@ -1,98 +0,0 @@
-set(GCC_COMPILER_VERSION "" CACHE STRING "GCC Compiler version")
-set(GNU_MACHINE "arm-raspbian10-linux-gnueabi" CACHE STRING "GNU compiler triple")
-
-if(COMMAND toolchain_save_config)
-  return() # prevent recursive call
-endif()
-
-set(CMAKE_SYSTEM_NAME Linux)
-set(CMAKE_SYSTEM_VERSION 1)
-if(NOT DEFINED CMAKE_SYSTEM_PROCESSOR)
-  set(CMAKE_SYSTEM_PROCESSOR arm)
-else()
-  #message("CMAKE_SYSTEM_PROCESSOR=${CMAKE_SYSTEM_PROCESSOR}")
-endif()
-
-include("${CMAKE_CURRENT_LIST_DIR}/opencv/platforms/linux/gnu.toolchain.cmake")
-
-if(CMAKE_SYSTEM_PROCESSOR STREQUAL arm AND NOT ARM_IGNORE_FP)
-  set(FLOAT_ABI_SUFFIX "")
-  if(NOT SOFTFP)
-    set(FLOAT_ABI_SUFFIX "hf")
-  endif()
-endif()
-
-if(NOT "x${GCC_COMPILER_VERSION}" STREQUAL "x")
-  set(__GCC_VER_SUFFIX "-${GCC_COMPILER_VERSION}")
-endif()
-
-if(NOT DEFINED CMAKE_C_COMPILER)
-  find_program(CMAKE_C_COMPILER NAMES ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-gcc${__GCC_VER_SUFFIX})
-else()
-  #message(WARNING "CMAKE_C_COMPILER=${CMAKE_C_COMPILER} is defined")
-endif()
-if(NOT DEFINED CMAKE_CXX_COMPILER)
-  find_program(CMAKE_CXX_COMPILER NAMES ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-g++${__GCC_VER_SUFFIX})
-else()
-  #message(WARNING "CMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER} is defined")
-endif()
-if(NOT DEFINED CMAKE_LINKER)
-  find_program(CMAKE_LINKER NAMES ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-ld${__GCC_VER_SUFFIX} ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-ld)
-else()
-  #message(WARNING "CMAKE_LINKER=${CMAKE_LINKER} is defined")
-endif()
-if(NOT DEFINED CMAKE_AR)
-  find_program(CMAKE_AR NAMES ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-ar${__GCC_VER_SUFFIX} ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-ar)
-else()
-  #message(WARNING "CMAKE_AR=${CMAKE_AR} is defined")
-endif()
-
-if(NOT DEFINED ARM_LINUX_SYSROOT AND DEFINED GNU_MACHINE)
-  set(ARM_LINUX_SYSROOT /usr/${GNU_MACHINE}${FLOAT_ABI_SUFFIX})
-endif()
-
-if(NOT DEFINED CMAKE_CXX_FLAGS)
-  set(CMAKE_CXX_FLAGS           "" CACHE INTERNAL "")
-  set(CMAKE_C_FLAGS             "" CACHE INTERNAL "")
-  set(CMAKE_SHARED_LINKER_FLAGS "" CACHE INTERNAL "")
-  set(CMAKE_MODULE_LINKER_FLAGS "" CACHE INTERNAL "")
-  set(CMAKE_EXE_LINKER_FLAGS    "" CACHE INTERNAL "")
-
-  set(CMAKE_CXX_FLAGS           "${CMAKE_CXX_FLAGS} -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi")
-  set(CMAKE_C_FLAGS             "${CMAKE_C_FLAGS} -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi")
-  if(CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
-    set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,nocopyreloc")
-  endif()
-  if(CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
-    set(ARM_LINKER_FLAGS "-Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now")
-  elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64)
-    set(ARM_LINKER_FLAGS "-Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now")
-  endif()
-  set(CMAKE_SHARED_LINKER_FLAGS "${ARM_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS}")
-  set(CMAKE_MODULE_LINKER_FLAGS "${ARM_LINKER_FLAGS} ${CMAKE_MODULE_LINKER_FLAGS}")
-  set(CMAKE_EXE_LINKER_FLAGS    "${ARM_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS}")
-else()
-  #message(WARNING "CMAKE_CXX_FLAGS='${CMAKE_CXX_FLAGS}' is defined")
-endif()
-
-if(USE_NEON)
-  message(WARNING "You use obsolete variable USE_NEON to enable NEON instruction set. Use -DENABLE_NEON=ON instead." )
-  set(ENABLE_NEON TRUE)
-elseif(USE_VFPV3)
-  message(WARNING "You use obsolete variable USE_VFPV3 to enable VFPV3 instruction set. Use -DENABLE_VFPV3=ON instead." )
-  set(ENABLE_VFPV3 TRUE)
-endif()
-
-set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${ARM_LINUX_SYSROOT})
-
-if(EXISTS ${CUDA_TOOLKIT_ROOT_DIR})
-  set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${CUDA_TOOLKIT_ROOT_DIR})
-endif()
-
-set(TOOLCHAIN_CONFIG_VARS ${TOOLCHAIN_CONFIG_VARS}
-    ARM_LINUX_SYSROOT
-    ENABLE_NEON
-    ENABLE_VFPV3
-    CUDA_TOOLKIT_ROOT_DIR
-)
-toolchain_save_config()

cmake/toolchains/arm.toolchain.cmake

@@ -1,97 +0,0 @@
-if(COMMAND toolchain_save_config)
-  return() # prevent recursive call
-endif()
-
-set(CMAKE_SYSTEM_NAME Linux)
-set(CMAKE_SYSTEM_VERSION 1)
-if(NOT DEFINED CMAKE_SYSTEM_PROCESSOR)
-  set(CMAKE_SYSTEM_PROCESSOR arm)
-else()
-  #message("CMAKE_SYSTEM_PROCESSOR=${CMAKE_SYSTEM_PROCESSOR}")
-endif()
-
-include("${CMAKE_CURRENT_LIST_DIR}/gnu.toolchain.cmake")
-
-if(CMAKE_SYSTEM_PROCESSOR STREQUAL arm AND NOT ARM_IGNORE_FP)
-  set(FLOAT_ABI_SUFFIX "")
-  if(NOT SOFTFP)
-    set(FLOAT_ABI_SUFFIX "hf")
-  endif()
-endif()
-
-if(NOT "x${GCC_COMPILER_VERSION}" STREQUAL "x")
-  set(__GCC_VER_SUFFIX "-${GCC_COMPILER_VERSION}")
-endif()
-
-if(NOT DEFINED CMAKE_C_COMPILER)
-  find_program(CMAKE_C_COMPILER NAMES ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-gcc${__GCC_VER_SUFFIX})
-else()
-  #message(WARNING "CMAKE_C_COMPILER=${CMAKE_C_COMPILER} is defined")
-endif()
-if(NOT DEFINED CMAKE_CXX_COMPILER)
-  find_program(CMAKE_CXX_COMPILER NAMES ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-g++${__GCC_VER_SUFFIX})
-else()
-  #message(WARNING "CMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER} is defined")
-endif()
-if(NOT DEFINED CMAKE_LINKER)
-  find_program(CMAKE_LINKER NAMES ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-ld${__GCC_VER_SUFFIX} ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-ld)
-else()
-  #message(WARNING "CMAKE_LINKER=${CMAKE_LINKER} is defined")
-endif()
-if(NOT DEFINED CMAKE_AR)
-  find_program(CMAKE_AR NAMES ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-ar${__GCC_VER_SUFFIX} ${GNU_MACHINE}${FLOAT_ABI_SUFFIX}-ar)
-else()
-  #message(WARNING "CMAKE_AR=${CMAKE_AR} is defined")
-endif()
-
-if(NOT DEFINED ARM_LINUX_SYSROOT AND DEFINED GNU_MACHINE)
-  set(ARM_LINUX_SYSROOT /usr/${GNU_MACHINE}${FLOAT_ABI_SUFFIX})
-endif()
-
-if(NOT DEFINED CMAKE_CXX_FLAGS)
-  set(CMAKE_CXX_FLAGS           "" CACHE INTERNAL "")
-  set(CMAKE_C_FLAGS             "" CACHE INTERNAL "")
-  set(CMAKE_SHARED_LINKER_FLAGS "" CACHE INTERNAL "")
-  set(CMAKE_MODULE_LINKER_FLAGS "" CACHE INTERNAL "")
-  set(CMAKE_EXE_LINKER_FLAGS    "" CACHE INTERNAL "")
-
-  set(CMAKE_CXX_FLAGS           "${CMAKE_CXX_FLAGS} -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi")
-  set(CMAKE_C_FLAGS             "${CMAKE_C_FLAGS} -fdata-sections -Wa,--noexecstack -fsigned-char -Wno-psabi")
-  if(CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
-    set(CMAKE_CXX_FLAGS           "-mthumb ${CMAKE_CXX_FLAGS}")
-    set(CMAKE_C_FLAGS             "-mthumb ${CMAKE_C_FLAGS}")
-    set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,nocopyreloc")
-  endif()
-  if(CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
-    set(ARM_LINKER_FLAGS "-Wl,--fix-cortex-a8 -Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now")
-  elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64)
-    set(ARM_LINKER_FLAGS "-Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now")
-  endif()
-  set(CMAKE_SHARED_LINKER_FLAGS "${ARM_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS}")
-  set(CMAKE_MODULE_LINKER_FLAGS "${ARM_LINKER_FLAGS} ${CMAKE_MODULE_LINKER_FLAGS}")
-  set(CMAKE_EXE_LINKER_FLAGS    "${ARM_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS}")
-else()
-  #message(WARNING "CMAKE_CXX_FLAGS='${CMAKE_CXX_FLAGS}' is defined")
-endif()
-
-if(USE_NEON)
-  message(WARNING "You use obsolete variable USE_NEON to enable NEON instruction set. Use -DENABLE_NEON=ON instead." )
-  set(ENABLE_NEON TRUE)
-elseif(USE_VFPV3)
-  message(WARNING "You use obsolete variable USE_VFPV3 to enable VFPV3 instruction set. Use -DENABLE_VFPV3=ON instead." )
-  set(ENABLE_VFPV3 TRUE)
-endif()
-
-set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${ARM_LINUX_SYSROOT})
-
-if(EXISTS ${CUDA_TOOLKIT_ROOT_DIR})
-  set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${CUDA_TOOLKIT_ROOT_DIR})
-endif()
-
-set(TOOLCHAIN_CONFIG_VARS ${TOOLCHAIN_CONFIG_VARS}
-    ARM_LINUX_SYSROOT
-    ENABLE_NEON
-    ENABLE_VFPV3
-    CUDA_TOOLKIT_ROOT_DIR
-)
-toolchain_save_config()

cmake/toolchains/gnu.toolchain.cmake

@@ -1,134 +0,0 @@
-cmake_minimum_required(VERSION 3.11)
-
-# load settings in case of "try compile"
-set(TOOLCHAIN_CONFIG_FILE "${WPILIB_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/toolchain.config.cmake")
-get_property(__IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
-if(__IN_TRY_COMPILE)
-  include("${CMAKE_CURRENT_SOURCE_DIR}/../toolchain.config.cmake" OPTIONAL) # WPILIB_BINARY_DIR is different
-  macro(toolchain_save_config)
-    # nothing
-  endmacro()
-else()
-  macro(toolchain_save_config)
-    set(__config "#message(\"Load TOOLCHAIN config...\")\n")
-    get_cmake_property(__variableNames VARIABLES)
-    set(__vars_list ${ARGN})
-    list(APPEND __vars_list
-        ${TOOLCHAIN_CONFIG_VARS}
-        CMAKE_SYSTEM_NAME
-        CMAKE_SYSTEM_VERSION
-        CMAKE_SYSTEM_PROCESSOR
-        CMAKE_C_COMPILER
-        CMAKE_CXX_COMPILER
-        CMAKE_C_FLAGS
-        CMAKE_CXX_FLAGS
-        CMAKE_SHARED_LINKER_FLAGS
-        CMAKE_MODULE_LINKER_FLAGS
-        CMAKE_EXE_LINKER_FLAGS
-        CMAKE_SKIP_RPATH
-        CMAKE_FIND_ROOT_PATH
-        GCC_COMPILER_VERSION
-    )
-    foreach(__var ${__variableNames})
-      foreach(_v ${__vars_list})
-        if("x${__var}" STREQUAL "x${_v}")
-          if(${__var} MATCHES " ")
-            set(__config "${__config}set(${__var} \"${${__var}}\")\n")
-          else()
-            set(__config "${__config}set(${__var} ${${__var}})\n")
-          endif()
-        endif()
-      endforeach()
-    endforeach()
-    if(EXISTS "${TOOLCHAIN_CONFIG_FILE}")
-      file(READ "${TOOLCHAIN_CONFIG_FILE}" __config_old)
-    endif()
-    if("${__config_old}" STREQUAL "${__config}")
-      # nothing
-    else()
-      #message("Update TOOLCHAIN config: ${__config}")
-      file(WRITE "${TOOLCHAIN_CONFIG_FILE}" "${__config}")
-    endif()
-    unset(__config)
-    unset(__config_old)
-    unset(__vars_list)
-    unset(__variableNames)
-  endmacro()
-endif() # IN_TRY_COMPILE
-
-if(NOT CMAKE_FIND_ROOT_PATH_MODE_LIBRARY)
-  set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-endif()
-
-if(NOT CMAKE_FIND_ROOT_PATH_MODE_INCLUDE)
-  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-endif()
-
-if(NOT CMAKE_FIND_ROOT_PATH_MODE_PACKAGE)
-  set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
-endif()
-
-if(NOT CMAKE_FIND_ROOT_PATH_MODE_PROGRAM)
-  set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-endif()
-
-macro(__cmake_find_root_save_and_reset)
-  foreach(v
-      CMAKE_FIND_ROOT_PATH_MODE_LIBRARY
-      CMAKE_FIND_ROOT_PATH_MODE_INCLUDE
-      CMAKE_FIND_ROOT_PATH_MODE_PACKAGE
-      CMAKE_FIND_ROOT_PATH_MODE_PROGRAM
-  )
-    set(__save_${v} ${${v}})
-    set(${v} NEVER)
-  endforeach()
-endmacro()
-
-macro(__cmake_find_root_restore)
-  foreach(v
-      CMAKE_FIND_ROOT_PATH_MODE_LIBRARY
-      CMAKE_FIND_ROOT_PATH_MODE_INCLUDE
-      CMAKE_FIND_ROOT_PATH_MODE_PACKAGE
-      CMAKE_FIND_ROOT_PATH_MODE_PROGRAM
-  )
-    set(${v} ${__save_${v}})
-    unset(__save_${v})
-  endforeach()
-endmacro()
-
-
-# macro to find programs on the host OS
-macro(find_host_program)
- __cmake_find_root_save_and_reset()
- if(CMAKE_HOST_WIN32)
-  SET(WIN32 1)
-  SET(UNIX)
- elseif(CMAKE_HOST_APPLE)
-  SET(APPLE 1)
-  SET(UNIX)
- endif()
- find_program(${ARGN})
- SET(WIN32)
- SET(APPLE)
- SET(UNIX 1)
- __cmake_find_root_restore()
-endmacro()
-
-# macro to find packages on the host OS
-macro(find_host_package)
- __cmake_find_root_save_and_reset()
- if(CMAKE_HOST_WIN32)
-  SET(WIN32 1)
-  SET(UNIX)
- elseif(CMAKE_HOST_APPLE)
-  SET(APPLE 1)
-  SET(UNIX)
- endif()
- find_package(${ARGN})
- SET(WIN32)
- SET(APPLE)
- SET(UNIX 1)
- __cmake_find_root_restore()
-endmacro()
-
-set(CMAKE_SKIP_RPATH TRUE CACHE BOOL "If set, runtime paths are not added when using shared libraries.")

crossConnIntegrationTests/src/main/native/cpp/PWMTest.cpp

@@ -4,6 +4,7 @@
 
 #include <atomic>
 #include <thread>
+#include <utility>
 
 #include <gtest/gtest.h>
 #include <hal/DMA.h>

cscore/BUILD.bazel

@@ -0,0 +1,110 @@
+load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library", "cc_test", "objc_library")
+load("@rules_java//java:defs.bzl", "java_binary", "java_library")
+
+WIN_SRCS = glob([
+    "src/main/native/windows/**/*.cpp",
+    "src/main/native/windows/**/*.h",
+])
+
+LINUX_SRCS = glob([
+    "src/main/native/linux/**/*.cpp",
+    "src/main/native/linux/**/*.h",
+])
+
+MAC_SRCS = glob(["src/main/native/osx/**/*.cpp"])
+
+filegroup(
+    name = "native-srcs",
+    srcs = select({
+        "@bazel_tools//src/conditions:darwin": MAC_SRCS,
+        "@bazel_tools//src/conditions:windows": WIN_SRCS,
+        "@rules_bzlmodrio_toolchains//constraints/combined:is_linux": LINUX_SRCS,
+    }),
+)
+
+objc_library(
+    name = "cscore-mac",
+    srcs = glob([
+        "src/main/native/objcpp/**/*.mm",
+        "src/main/native/cpp/*.h",
+    ]),
+    hdrs = glob([
+        "src/main/native/include/**/*",
+        "src/main/native/objcpp/**/*.h",
+    ]),
+    copts = [
+        "-std=c++20",
+    ],
+    includes = [
+        "src/main/native/cpp",
+        "src/main/native/include",
+        "src/main/native/objcpp",
+    ],
+    tags = ["manual"],
+    deps = [
+        "//wpinet:wpinet.static",
+        "//wpiutil:wpiutil.static",
+        "@bzlmodrio-opencv//libraries/cpp/opencv",
+    ],
+)
+
+cc_library(
+    name = "cscore.static",
+    srcs = [":native-srcs"] + glob(
+        ["src/main/native/cpp/**"],
+        exclude = ["src/main/native/cpp/jni/**"],
+    ),
+    hdrs = glob(["src/main/native/include/**/*"]),
+    includes = [
+        "src/main/native/cpp",
+        "src/main/native/include",
+    ],
+    strip_include_prefix = "src/main/native/include",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//wpinet:wpinet.static",
+        "//wpiutil:wpiutil.static",
+        "@bzlmodrio-opencv//libraries/cpp/opencv",
+    ] + select({
+        "@bazel_tools//src/conditions:darwin": [":cscore-mac"],
+        "//conditions:default": [],
+    }),
+)
+
+java_library(
+    name = "cscore-java",
+    srcs = glob(["src/main/java/**/*.java"]),
+    visibility = ["//visibility:public"],
+    deps = [
+        "//wpiutil:wpiutil-java",
+        "@bzlmodrio-opencv//libraries/java/opencv",
+    ],
+)
+
+cc_test(
+    name = "cscore-cpp-test",
+    size = "small",
+    srcs = glob(["src/test/native/**"]),
+    deps = [
+        ":cscore.static",
+        "//thirdparty/googletest:googletest.static",
+    ],
+)
+
+cc_binary(
+    name = "DevMain-Cpp",
+    srcs = ["src/dev/native/cpp/main.cpp"],
+    deps = [
+        ":cscore.static",
+    ],
+)
+
+java_binary(
+    name = "DevMain-Java",
+    srcs = ["src/dev/java/edu/wpi/first/cscore/DevMain.java"],
+    main_class = "edu.wpi.first.cscore.DevMain",
+    deps = [
+        ":cscore-java",
+        "//wpiutil:wpiutil-java",
+    ],
+)

cscore/build.gradle

@@ -164,19 +164,6 @@ run {
 
 nativeUtils.exportsConfigs {
     cscore {
-        x64ExcludeSymbols = [
-            '_CT??_R0?AV_System_error',
-            '_CT??_R0?AVexception',
-            '_CT??_R0?AVfailure',
-            '_CT??_R0?AVruntime_error',
-            '_CT??_R0?AVsystem_error',
-            '_CTA5?AVfailure',
-            '_TI5?AVfailure',
-            '_CT??_R0?AVout_of_range',
-            '_CTA3?AVout_of_range',
-            '_TI3?AVout_of_range',
-            '_CT??_R0?AVbad_cast'
-        ]
     }
     cscoreJNI {
         x64SymbolFilter = symbolFilter
@@ -198,7 +185,7 @@ model {
                             lib project: ':wpinet', library: 'wpinet', linkage: 'shared'
                             lib project: ':wpigui', library: 'wpigui', linkage: 'static'
                             lib library: 'cscore', linkage: 'shared'
-                            lib project: ':thirdparty:imgui_suite', library: 'imgui', linkage: 'static'
+                            lib project: ':thirdparty:imgui_suite', library: 'imguiSuite', linkage: 'static'
                             if (it.targetPlatform.name == nativeUtils.wpi.platforms.roborio) {
                                 it.buildable = false
                                 return

cscore/src/main/java/edu/wpi/first/cscore/CvSink.java

@@ -6,6 +6,7 @@ package edu.wpi.first.cscore;
 
 import edu.wpi.first.util.PixelFormat;
 import edu.wpi.first.util.RawFrame;
+import edu.wpi.first.util.TimestampSource;
 import java.nio.ByteBuffer;
 import org.opencv.core.CvType;
 import org.opencv.core.Mat;
@@ -44,7 +45,7 @@ public class CvSink extends ImageSink {
    * Create a sink for accepting OpenCV images. grabFrame() must be called on the created sink to
    * get each new image.
    *
-   * @param name Source name (arbitrary unique identifier)
+   * @param name Sink name (arbitrary unique identifier)
    * @param pixelFormat Source pixel format
    */
   public CvSink(String name, PixelFormat pixelFormat) {
@@ -220,4 +221,22 @@ public class CvSink extends ImageSink {
     }
     return rv;
   }
+
+  /**
+   * Get the last time a frame was grabbed. This uses the same time base as wpi::Now().
+   *
+   * @return Time in 1 us increments.
+   */
+  public long getLastFrameTime() {
+    return m_frame.getTimestamp();
+  }
+
+  /**
+   * Get the time source for the timestamp the last frame was grabbed at.
+   *
+   * @return Time source
+   */
+  public TimestampSource getLastFrameTimeSource() {
+    return m_frame.getTimestampSource();
+  }
 }

cscore/src/main/java/edu/wpi/first/cscore/VideoSink.java

@@ -5,7 +5,7 @@
 package edu.wpi.first.cscore;
 
 /**
- * A source for video that provides a sequence of frames. Each frame may consist of multiple images
+ * A sink for video that accepts a sequence of frames. Each frame may consist of multiple images
  * (e.g. from a stereo or depth camera); these are called channels.
  */
 public class VideoSink implements AutoCloseable {

cscore/src/main/native/cpp/ConfigurableSourceImpl.cpp

@@ -4,11 +4,13 @@
 
 #include "ConfigurableSourceImpl.h"
 
+#include <memory>
+#include <string>
+
 #include <wpi/timestamp.h>
 
 #include "Handle.h"
 #include "Instance.h"
-#include "Log.h"
 #include "Notifier.h"
 
 using namespace cs;

cscore/src/main/native/cpp/Frame.cpp

@@ -5,29 +5,33 @@
 #include "Frame.h"
 
 #include <cstdlib>
+#include <memory>
 
 #include <opencv2/core/core.hpp>
 #include <opencv2/highgui/highgui.hpp>
 #include <opencv2/imgproc/imgproc.hpp>
 
 #include "Instance.h"
-#include "Log.h"
 #include "SourceImpl.h"
 
 using namespace cs;
 
-Frame::Frame(SourceImpl& source, std::string_view error, Time time)
+Frame::Frame(SourceImpl& source, std::string_view error, Time time,
+             WPI_TimestampSource timeSrc)
     : m_impl{source.AllocFrameImpl().release()} {
   m_impl->refcount = 1;
   m_impl->error = error;
   m_impl->time = time;
+  m_impl->timeSource = timeSrc;
 }
 
-Frame::Frame(SourceImpl& source, std::unique_ptr<Image> image, Time time)
+Frame::Frame(SourceImpl& source, std::unique_ptr<Image> image, Time time,
+             WPI_TimestampSource timeSrc)
     : m_impl{source.AllocFrameImpl().release()} {
   m_impl->refcount = 1;
   m_impl->error.resize(0);
   m_impl->time = time;
+  m_impl->timeSource = timeSrc;
   m_impl->images.push_back(image.release());
 }
 

cscore/src/main/native/cpp/Frame.h

@@ -39,6 +39,7 @@ class Frame {
     wpi::recursive_mutex mutex;
     std::atomic_int refcount{0};
     Time time{0};
+    WPI_TimestampSource timeSource{WPI_TIMESRC_UNKNOWN};
     SourceImpl& source;
     std::string error;
     wpi::SmallVector<Image*, 4> images;
@@ -48,9 +49,11 @@ class Frame {
  public:
   Frame() noexcept = default;
 
-  Frame(SourceImpl& source, std::string_view error, Time time);
+  Frame(SourceImpl& source, std::string_view error, Time time,
+        WPI_TimestampSource timeSrc);
 
-  Frame(SourceImpl& source, std::unique_ptr<Image> image, Time time);
+  Frame(SourceImpl& source, std::unique_ptr<Image> image, Time time,
+        WPI_TimestampSource timeSrc);
 
   Frame(const Frame& frame) noexcept : m_impl{frame.m_impl} {
     if (m_impl) {
@@ -75,6 +78,9 @@ class Frame {
   }
 
   Time GetTime() const { return m_impl ? m_impl->time : 0; }
+  WPI_TimestampSource GetTimeSource() const {
+    return m_impl ? m_impl->timeSource : WPI_TIMESRC_UNKNOWN;
+  }
 
   std::string_view GetError() const {
     if (!m_impl) {

cscore/src/main/native/cpp/HttpCameraImpl.cpp

@@ -4,12 +4,17 @@
 
 #include "HttpCameraImpl.h"
 
+#include <memory>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include <fmt/format.h>
 #include <wpi/MemAlloc.h>
 #include <wpi/StringExtras.h>
 #include <wpi/timestamp.h>
 #include <wpinet/TCPConnector.h>
 
-#include "Handle.h"
 #include "Instance.h"
 #include "JpegUtil.h"
 #include "Log.h"
@@ -290,12 +295,27 @@ bool HttpCameraImpl::DeviceStreamFrame(wpi::raw_istream& is,
     return false;
   }
 
-  unsigned int contentLength = 0;
+  int width, height;
   if (auto v = wpi::parse_integer<unsigned int>(contentLengthBuf, 10)) {
-    contentLength = v.value();
+    // We know how big it is!  Just get a frame of the right size and read
+    // the data directly into it.
+    unsigned int contentLength = v.value();
+    auto image =
+        AllocImage(VideoMode::PixelFormat::kMJPEG, 0, 0, contentLength);
+    is.read(image->data(), contentLength);
+    if (!m_active || is.has_error()) {
+      return false;
+    }
+    if (!GetJpegSize(image->str(), &width, &height)) {
+      SWARNING("did not receive a JPEG image");
+      PutError("did not receive a JPEG image", wpi::Now());
+      return false;
+    }
+    image->width = width;
+    image->height = height;
+    PutFrame(std::move(image), wpi::Now());
   } else {
     // Ugh, no Content-Length?  Read the blocks of the JPEG file.
-    int width, height;
     if (!ReadJpeg(is, imageBuf, &width, &height)) {
       SWARNING("did not receive a JPEG image");
       PutError("did not receive a JPEG image", wpi::Now());
@@ -303,27 +323,18 @@ bool HttpCameraImpl::DeviceStreamFrame(wpi::raw_istream& is,
     }
     PutFrame(VideoMode::PixelFormat::kMJPEG, width, height, imageBuf,
              wpi::Now());
-    ++m_frameCount;
-    return true;
   }
 
-  // We know how big it is!  Just get a frame of the right size and read
-  // the data directly into it.
-  auto image = AllocImage(VideoMode::PixelFormat::kMJPEG, 0, 0, contentLength);
-  is.read(image->data(), contentLength);
-  if (!m_active || is.has_error()) {
-    return false;
-  }
-  int width, height;
-  if (!GetJpegSize(image->str(), &width, &height)) {
-    SWARNING("did not receive a JPEG image");
-    PutError("did not receive a JPEG image", wpi::Now());
-    return false;
-  }
-  image->width = width;
-  image->height = height;
-  PutFrame(std::move(image), wpi::Now());
   ++m_frameCount;
+
+  // update video mode if not set
+  std::scoped_lock lock(m_mutex);
+  if (m_mode.pixelFormat != VideoMode::PixelFormat::kMJPEG ||
+      m_mode.width == 0 || m_mode.height == 0) {
+    m_mode.pixelFormat = VideoMode::PixelFormat::kMJPEG;
+    m_mode.width = width;
+    m_mode.height = height;
+  }
   return true;
 }
 
@@ -454,11 +465,7 @@ std::unique_ptr<PropertyImpl> HttpCameraImpl::CreateEmptyProperty(
 }
 
 bool HttpCameraImpl::CacheProperties(CS_Status* status) const {
-#ifdef _MSC_VER  // work around VS2019 16.4.0 bug
-  std::scoped_lock<wpi::mutex> lock(m_mutex);
-#else
   std::scoped_lock lock(m_mutex);
-#endif
 
   // Pretty typical set of video modes
   m_videoModes.clear();
@@ -518,6 +525,14 @@ bool HttpCameraImpl::SetVideoMode(const VideoMode& mode, CS_Status* status) {
   }
   std::scoped_lock lock(m_mutex);
   m_mode = mode;
+  m_streamSettings.clear();
+  if (mode.width != 0 && mode.height != 0) {
+    m_streamSettings["resolution"] =
+        fmt::format("{}x{}", mode.width, mode.height);
+  }
+  if (mode.fps != 0) {
+    m_streamSettings["fps"] = fmt::format("{}", mode.fps);
+  }
   m_streamSettingsUpdated = true;
   return true;
 }

cscore/src/main/native/cpp/HttpCameraImpl.h

@@ -15,7 +15,6 @@
 #include <thread>
 #include <vector>
 
-#include <wpi/SmallString.h>
 #include <wpi/StringMap.h>
 #include <wpi/condition_variable.h>
 #include <wpi/raw_istream.h>
@@ -136,10 +135,10 @@ class HttpCameraImpl : public SourceImpl {
 
   wpi::condition_variable m_sinkEnabledCond;
 
-  wpi::StringMap<wpi::SmallString<16>> m_settings;
+  wpi::StringMap<std::string> m_settings;
   wpi::condition_variable m_settingsCond;
 
-  wpi::StringMap<wpi::SmallString<16>> m_streamSettings;
+  wpi::StringMap<std::string> m_streamSettings;
   std::atomic_bool m_streamSettingsUpdated{false};
 
   wpi::condition_variable m_monitorCond;

cscore/src/main/native/cpp/Instance.cpp

@@ -4,7 +4,9 @@
 
 #include "Instance.h"
 
+#include <memory>
 #include <string_view>
+#include <utility>
 
 #include <fmt/format.h>
 #include <wpi/fs.h>
@@ -30,6 +32,7 @@ static void def_log_func(unsigned int level, const char* file,
     return;
   }
   wpi::print(stderr, "CS: {}: {} ({}:{})\n", levelmsg, msg,
+             // NOLINTNEXTLINE(build/include_what_you_use)
              fs::path{file}.filename().string(), line);
 }
 
@@ -95,6 +98,9 @@ void Instance::DestroySource(CS_Source handle) {
 
 void Instance::DestroySink(CS_Sink handle) {
   if (auto data = m_sinks.Free(handle)) {
+    if (auto source = data->sink->GetSource()) {
+      source->Wakeup();
+    }
     notifier.NotifySink(data->sink->GetName(), handle, CS_SINK_DESTROYED);
   }
 }

cscore/src/main/native/cpp/JpegUtil.cpp

@@ -4,6 +4,8 @@
 
 #include "JpegUtil.h"
 
+#include <string>
+
 #include <wpi/StringExtras.h>
 #include <wpi/raw_istream.h>
 

cscore/src/main/native/cpp/Log.h

@@ -50,7 +50,7 @@ inline void NamedLog(wpi::Logger& logger, unsigned int level, const char* file,
 
 #define SLOG(level, format, ...)                           \
   NamedLog(m_logger, level, __FILE__, __LINE__, GetName(), \
-           FMT_STRING(format) __VA_OPT__(, ) __VA_ARGS__)
+           format __VA_OPT__(, ) __VA_ARGS__)
 
 #define SERROR(format, ...) \
   SLOG(::wpi::WPI_LOG_ERROR, format __VA_OPT__(, ) __VA_ARGS__)

cscore/src/main/native/cpp/MjpegServerImpl.cpp

@@ -5,6 +5,9 @@
 #include "MjpegServerImpl.h"
 
 #include <chrono>
+#include <memory>
+#include <string>
+#include <utility>
 
 #include <wpi/SmallString.h>
 #include <wpi/StringExtras.h>
@@ -15,7 +18,6 @@
 #include <wpinet/raw_socket_istream.h>
 #include <wpinet/raw_socket_ostream.h>
 
-#include "Handle.h"
 #include "Instance.h"
 #include "JpegUtil.h"
 #include "Log.h"

cscore/src/main/native/cpp/Notifier.cpp

@@ -4,9 +4,7 @@
 
 #include "Notifier.h"
 
-#include <queue>
 #include <utility>
-#include <vector>
 
 #include "Handle.h"
 #include "Instance.h"

cscore/src/main/native/cpp/PropertyContainer.cpp

@@ -4,6 +4,10 @@
 
 #include "PropertyContainer.h"
 
+#include <memory>
+#include <string>
+#include <vector>
+
 #include <wpi/Logger.h>
 #include <wpi/SmallString.h>
 #include <wpi/SmallVector.h>

cscore/src/main/native/cpp/RawSinkImpl.cpp

@@ -4,8 +4,10 @@
 
 #include "RawSinkImpl.h"
 
+#include <algorithm>
+#include <memory>
+
 #include "Instance.h"
-#include "cscore.h"
 #include "cscore_raw.h"
 
 using namespace cs;
@@ -61,6 +63,11 @@ uint64_t RawSinkImpl::GrabFrame(WPI_RawFrame& image) {
 }
 
 uint64_t RawSinkImpl::GrabFrame(WPI_RawFrame& image, double timeout) {
+  return GrabFrame(image, timeout, 0);
+}
+
+uint64_t RawSinkImpl::GrabFrame(WPI_RawFrame& image, double timeout,
+                                uint64_t lastFrameTime) {
   SetEnabled(true);
 
   auto source = GetSource();
@@ -70,7 +77,7 @@ uint64_t RawSinkImpl::GrabFrame(WPI_RawFrame& image, double timeout) {
     return 0;
   }
 
-  auto frame = source->GetNextFrame(timeout);  // blocks
+  auto frame = source->GetNextFrame(timeout, lastFrameTime);  // blocks
   if (!frame) {
     // Bad frame; sleep for 20 ms so we don't consume all processor time.
     std::this_thread::sleep_for(std::chrono::milliseconds(20));
@@ -113,6 +120,8 @@ uint64_t RawSinkImpl::GrabFrameImpl(WPI_RawFrame& rawFrame,
   rawFrame.pixelFormat = newImage->pixelFormat;
   rawFrame.size = newImage->size();
   std::copy(newImage->data(), newImage->data() + rawFrame.size, rawFrame.data);
+  rawFrame.timestamp = incomingFrame.GetTime();
+  rawFrame.timestampSrc = incomingFrame.GetTimeSource();
 
   return incomingFrame.GetTime();
 }
@@ -181,6 +190,18 @@ uint64_t GrabSinkFrameTimeout(CS_Sink sink, WPI_RawFrame& image, double timeout,
   return static_cast<RawSinkImpl&>(*data->sink).GrabFrame(image, timeout);
 }
 
+uint64_t GrabSinkFrameTimeoutLastTime(CS_Sink sink, WPI_RawFrame& image,
+                                      double timeout, uint64_t lastFrameTime,
+                                      CS_Status* status) {
+  auto data = Instance::GetInstance().GetSink(sink);
+  if (!data || (data->kind & SinkMask) == 0) {
+    *status = CS_INVALID_HANDLE;
+    return 0;
+  }
+  return static_cast<RawSinkImpl&>(*data->sink)
+      .GrabFrame(image, timeout, lastFrameTime);
+}
+
 }  // namespace cs
 
 extern "C" {
@@ -207,4 +228,13 @@ uint64_t CS_GrabRawSinkFrameTimeout(CS_Sink sink, struct WPI_RawFrame* image,
   return cs::GrabSinkFrameTimeout(sink, *image, timeout, status);
 }
 
+uint64_t CS_GrabRawSinkFrameTimeoutWithFrameTime(CS_Sink sink,
+                                                 struct WPI_RawFrame* image,
+                                                 double timeout,
+                                                 uint64_t lastFrameTime,
+                                                 CS_Status* status) {
+  return cs::GrabSinkFrameTimeoutLastTime(sink, *image, timeout, lastFrameTime,
+                                          status);
+}
+
 }  // extern "C"

cscore/src/main/native/cpp/RawSinkImpl.h

@@ -34,10 +34,15 @@ class RawSinkImpl : public SinkImpl {
 
   uint64_t GrabFrame(WPI_RawFrame& frame);
   uint64_t GrabFrame(WPI_RawFrame& frame, double timeout);
+  // Wait for a frame with a time other than lastFrameTime
+  uint64_t GrabFrame(WPI_RawFrame& frame, double timeout,
+                     uint64_t lastFrameTime);
 
  private:
   void ThreadMain();
 
+  // Copies the image from incomingFrame into rawFrame, converting where
+  // necessary to the resolution of rawFrame
   uint64_t GrabFrameImpl(WPI_RawFrame& rawFrame, Frame& incomingFrame);
 
   std::atomic_bool m_active;  // set to false to terminate threads

cscore/src/main/native/cpp/RawSourceImpl.cpp

@@ -4,11 +4,11 @@
 
 #include "RawSourceImpl.h"
 
+#include <memory>
+
 #include <wpi/timestamp.h>
 
-#include "Handle.h"
 #include "Instance.h"
-#include "Log.h"
 #include "Notifier.h"
 #include "cscore_raw.h"
 

cscore/src/main/native/cpp/SinkImpl.cpp

@@ -4,6 +4,8 @@
 
 #include "SinkImpl.h"
 
+#include <string>
+
 #include <wpi/SmallString.h>
 #include <wpi/json.h>
 

cscore/src/main/native/cpp/SourceImpl.cpp

@@ -7,6 +7,9 @@
 #include <algorithm>
 #include <cstring>
 #include <memory>
+#include <string>
+#include <utility>
+#include <vector>
 
 #include <wpi/StringExtras.h>
 #include <wpi/json.h>
@@ -26,7 +29,7 @@ SourceImpl::SourceImpl(std::string_view name, wpi::Logger& logger,
       m_notifier(notifier),
       m_telemetry(telemetry),
       m_name{name} {
-  m_frame = Frame{*this, std::string_view{}, 0};
+  m_frame = Frame{*this, std::string_view{}, 0, WPI_TIMESRC_UNKNOWN};
 }
 
 SourceImpl::~SourceImpl() {
@@ -76,17 +79,24 @@ Frame SourceImpl::GetCurFrame() {
 Frame SourceImpl::GetNextFrame() {
   std::unique_lock lock{m_frameMutex};
   auto oldTime = m_frame.GetTime();
-  m_frameCv.wait(lock, [=, this] { return m_frame.GetTime() != oldTime; });
+  m_frameCv.wait(
+      lock, [=, this] { return oldTime == 0 || m_frame.GetTime() != oldTime; });
   return m_frame;
 }
 
-Frame SourceImpl::GetNextFrame(double timeout) {
+Frame SourceImpl::GetNextFrame(double timeout, Frame::Time lastFrameTime) {
   std::unique_lock lock{m_frameMutex};
-  auto oldTime = m_frame.GetTime();
+
+  if (lastFrameTime == 0) {
+    lastFrameTime = m_frame.GetTime();
+  }
+
+  // Wait unitl m_frame has a timestamp other than lastFrameTime
   if (!m_frameCv.wait_for(
           lock, std::chrono::milliseconds(static_cast<int>(timeout * 1000)),
-          [=, this] { return m_frame.GetTime() != oldTime; })) {
-    m_frame = Frame{*this, "timed out getting frame", wpi::Now()};
+          [=, this] { return m_frame.GetTime() != lastFrameTime; })) {
+    m_frame = Frame{*this, "timed out getting frame", wpi::Now(),
+                    WPI_TIMESRC_UNKNOWN};
   }
   return m_frame;
 }
@@ -94,7 +104,7 @@ Frame SourceImpl::GetNextFrame(double timeout) {
 void SourceImpl::Wakeup() {
   {
     std::scoped_lock lock{m_frameMutex};
-    m_frame = Frame{*this, std::string_view{}, 0};
+    m_frame = Frame{*this, std::string_view{}, 0, WPI_TIMESRC_UNKNOWN};
   }
   m_frameCv.notify_all();
 }
@@ -454,7 +464,8 @@ std::unique_ptr<Image> SourceImpl::AllocImage(
 }
 
 void SourceImpl::PutFrame(VideoMode::PixelFormat pixelFormat, int width,
-                          int height, std::string_view data, Frame::Time time) {
+                          int height, std::string_view data, Frame::Time time,
+                          WPI_TimestampSource timeSrc) {
   if (pixelFormat == VideoMode::PixelFormat::kBGRA) {
     // Write BGRA as BGR to save a copy
     auto image =
@@ -471,10 +482,11 @@ void SourceImpl::PutFrame(VideoMode::PixelFormat pixelFormat, int width,
           fmt::ptr(data.data()), data.size());
   std::memcpy(image->data(), data.data(), data.size());
 
-  PutFrame(std::move(image), time);
+  PutFrame(std::move(image), time, timeSrc);
 }
 
-void SourceImpl::PutFrame(std::unique_ptr<Image> image, Frame::Time time) {
+void SourceImpl::PutFrame(std::unique_ptr<Image> image, Frame::Time time,
+                          WPI_TimestampSource timeSrc) {
   // Update telemetry
   m_telemetry.RecordSourceFrames(*this, 1);
   m_telemetry.RecordSourceBytes(*this, static_cast<int>(image->size()));
@@ -482,7 +494,7 @@ void SourceImpl::PutFrame(std::unique_ptr<Image> image, Frame::Time time) {
   // Update frame
   {
     std::scoped_lock lock{m_frameMutex};
-    m_frame = Frame{*this, std::move(image), time};
+    m_frame = Frame{*this, std::move(image), time, timeSrc};
   }
 
   // Signal listeners
@@ -493,7 +505,7 @@ void SourceImpl::PutError(std::string_view msg, Frame::Time time) {
   // Update frame
   {
     std::scoped_lock lock{m_frameMutex};
-    m_frame = Frame{*this, msg, time};
+    m_frame = Frame{*this, msg, time, WPI_TIMESRC_UNKNOWN};
   }
 
   // Signal listeners

cscore/src/main/native/cpp/SourceImpl.h

@@ -13,6 +13,7 @@
 #include <vector>
 
 #include <wpi/Logger.h>
+#include <wpi/RawFrame.h>
 #include <wpi/condition_variable.h>
 #include <wpi/json_fwd.h>
 #include <wpi/mutex.h>
@@ -98,7 +99,8 @@ class SourceImpl : public PropertyContainer {
 
   // Blocking function that waits for the next frame and returns it (with
   // timeout in seconds).  If timeout expires, returns empty frame.
-  Frame GetNextFrame(double timeout);
+  // If lastFrameTime==0, uses m_frame.GetTime() for lastFrameTime
+  Frame GetNextFrame(double timeout, Frame::Time lastFrameTime = 0);
 
   // Force a wakeup of all GetNextFrame() callers by sending an empty frame.
   void Wakeup();
@@ -140,8 +142,10 @@ class SourceImpl : public PropertyContainer {
                            std::string_view valueStr) override;
 
   void PutFrame(VideoMode::PixelFormat pixelFormat, int width, int height,
-                std::string_view data, Frame::Time time);
-  void PutFrame(std::unique_ptr<Image> image, Frame::Time time);
+                std::string_view data, Frame::Time time,
+                WPI_TimestampSource timeSrc = WPI_TIMESRC_FRAME_DEQUEUE);
+  void PutFrame(std::unique_ptr<Image> image, Frame::Time time,
+                WPI_TimestampSource timeSrc = WPI_TIMESRC_FRAME_DEQUEUE);
   void PutError(std::string_view msg, Frame::Time time);
 
   // Notification functions for corresponding atomics

cscore/src/main/native/cpp/Telemetry.cpp

@@ -5,7 +5,7 @@
 #include "Telemetry.h"
 
 #include <chrono>
-#include <limits>
+#include <utility>
 
 #include <wpi/DenseMap.h>
 #include <wpi/timestamp.h>
@@ -14,7 +14,6 @@
 #include "Instance.h"
 #include "Notifier.h"
 #include "SourceImpl.h"
-#include "cscore_cpp.h"
 
 using namespace cs;
 
@@ -35,7 +34,7 @@ class Telemetry::Thread : public wpi::SafeThread {
 
 int64_t Telemetry::Thread::GetValue(CS_Handle handle, CS_TelemetryKind kind,
                                     CS_Status* status) {
-  auto it = m_user.find(std::make_pair(handle, static_cast<int>(kind)));
+  auto it = m_user.find(std::pair{handle, static_cast<int>(kind)});
   if (it == m_user.end()) {
     *status = CS_EMPTY_VALUE;
     return 0;
@@ -137,8 +136,8 @@ void Telemetry::RecordSourceBytes(const SourceImpl& source, int quantity) {
     return;
   }
   auto handleData = Instance::GetInstance().FindSource(source);
-  thr->m_current[std::make_pair(Handle{handleData.first, Handle::kSource},
-                                static_cast<int>(CS_SOURCE_BYTES_RECEIVED))] +=
+  thr->m_current[std::pair{Handle{handleData.first, Handle::kSource},
+                           static_cast<int>(CS_SOURCE_BYTES_RECEIVED)}] +=
       quantity;
 }
 
@@ -148,7 +147,7 @@ void Telemetry::RecordSourceFrames(const SourceImpl& source, int quantity) {
     return;
   }
   auto handleData = Instance::GetInstance().FindSource(source);
-  thr->m_current[std::make_pair(Handle{handleData.first, Handle::kSource},
-                                static_cast<int>(CS_SOURCE_FRAMES_RECEIVED))] +=
+  thr->m_current[std::pair{Handle{handleData.first, Handle::kSource},
+                           static_cast<int>(CS_SOURCE_FRAMES_RECEIVED)}] +=
       quantity;
 }

cscore/src/main/native/cpp/UnlimitedHandleResource.h

@@ -75,11 +75,7 @@ template <typename THandle, typename TStruct, int typeValue, typename TMutex>
 template <typename... Args>
 THandle UnlimitedHandleResource<THandle, TStruct, typeValue, TMutex>::Allocate(
     Args&&... args) {
-#ifdef _MSC_VER  // work around VS2019 16.4.0 bug
-  std::scoped_lock<TMutex> lock(m_handleMutex);
-#else
   std::scoped_lock sync(m_handleMutex);
-#endif
   size_t i;
   for (i = 0; i < m_structures.size(); i++) {
     if (m_structures[i] == nullptr) {
@@ -187,10 +183,10 @@ UnlimitedHandleResource<THandle, TStruct, typeValue, TMutex>::FindIf(F func) {
   for (size_t i = 0; i < m_structures.size(); i++) {
     auto& structure = m_structures[i];
     if (structure != nullptr && func(*structure)) {
-      return std::make_pair(MakeHandle(i), structure);
+      return std::pair{MakeHandle(i), structure};
     }
   }
-  return std::make_pair(0, nullptr);
+  return std::pair{0, nullptr};
 }
 
 }  // namespace cs

cscore/src/main/native/cpp/cscore_c.cpp

@@ -4,15 +4,17 @@
 
 #include "cscore_c.h"
 
+#include <algorithm>
 #include <cstddef>
 #include <cstdlib>
+#include <utility>
+#include <vector>
 
 #include <wpi/MemAlloc.h>
 #include <wpi/SmallString.h>
 
 #include "c_util.h"
 #include "cscore_cpp.h"
-#include "cscore_raw.h"
 
 static CS_Event ConvertToC(const cs::RawEvent& rawEvent) {
   CS_Event event;