Fix SHAPE_PLANE initialization (#84) #641

Workflow file for this run

.github/workflows/build_wheels.yml at ae9d161

	# DO NOT CHANGE ANY SINGLE VERSION. DEPENDABOT HANDLES EVERYTHING.

	name: Build Culverin Wheels

	on:
	push:
	branches: [ master ]
	tags: [ 'v*' ]
	pull_request:
	branches: [ master ]
	workflow_dispatch: #

	jobs:
	# build Jolt once per platform
	build_jolt:
	name: Build Jolt (${{ matrix.os }})
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [windows-latest, ubuntu-latest, macos-latest]
	outputs:
	jolt-hash: ${{ steps.jolt_hash.outputs.hash }}
	steps:
	- uses: actions/checkout@v6
	with:
	submodules: recursive

	- name: Get submodule hash
	id: jolt_hash
	shell: bash
	run: echo "hash=$(git rev-parse HEAD:extern/JoltPhysics)" >> $GITHUB_OUTPUT

	- name: Cache Jolt static lib
	id: cache
	uses: actions/cache@v5
	with:
	path: jolt-install
	key: jolt-${{ matrix.os }}-${{ steps.jolt_hash.outputs.hash }}-v12

	- name: Install deps (Linux)
	if: steps.cache.outputs.cache-hit != 'true' && runner.os == 'Linux'
	run: sudo apt-get install -y clang lld ninja-build

	- name: Install LLVM (macOS)
	if: steps.cache.outputs.cache-hit != 'true' && runner.os == 'macOS'
	run: brew install llvm ninja

	- name: Install ninja (Windows)
	if: steps.cache.outputs.cache-hit != 'true' && runner.os == 'Windows'
	run: choco install ninja

	- name: Build Jolt
	if: steps.cache.outputs.cache-hit != 'true'
	shell: bash
	run: \|
	# 1. Physically patch Jolt's hardcoded flags out of existence
	python - << 'EOF'
	import os
	path = 'extern/JoltPhysics/Build/CMakeLists.txt'
	with open(path, 'r') as f: text = f.read()

	# Force RTTI enabled natively
	text = text.replace('-fno-rtti', '-frtti')
	text = text.replace('/GR-', '/GR')

	# Force MSVC Dynamic Runtime (DLL)
	text = text.replace('MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>"', 'MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL"')

	with open(path, 'w') as f: f.write(text)
	EOF

	# 2. Configure CMake normally
	COMMON_CMAKE_ARGS=(
	"-G" "Ninja"
	"-DCMAKE_BUILD_TYPE=Release"
	"-DDOUBLE_PRECISION=ON"
	"-DDEBUG_RENDERER_IN_DEBUG_AND_RELEASE=ON"
	"-DCMAKE_CXX_STANDARD=23"
	"-DCMAKE_INSTALL_PREFIX=$PWD/jolt-install"
	"-DBUILD_SHARED_LIBS=OFF"
	"-DTARGET_UNIT_TESTS=OFF"
	"-DTARGET_PERFORMANCE_TEST=OFF"
	"-DTARGET_SAMPLES=OFF"
	"-DTARGET_VIEWER=OFF"
	)

	if [ "$RUNNER_OS" == "Windows" ]; then
	cmake -S extern/JoltPhysics/Build -B jolt-build \
	"${COMMON_CMAKE_ARGS[@]}" \
	-DCMAKE_C_COMPILER="clang-cl" \
	-DCMAKE_CXX_COMPILER="clang-cl" \
	-DCMAKE_CXX_FLAGS="/arch:AVX2 /fp:fast -DJPH_OBJECT_LAYER_BITS=32"

	elif [ "$RUNNER_OS" == "macOS" ]; then
	export MACOSX_DEPLOYMENT_TARGET=13.3
	cmake -S extern/JoltPhysics/Build -B jolt-build \
	"${COMMON_CMAKE_ARGS[@]}" \
	-DCMAKE_C_COMPILER="/opt/homebrew/opt/llvm/bin/clang" \
	-DCMAKE_CXX_COMPILER="/opt/homebrew/opt/llvm/bin/clang++" \
	-DCMAKE_CXX_FLAGS="-mcpu=apple-m1 -mmacosx-version-min=13.0 -DJPH_OBJECT_LAYER_BITS=32"

	else
	cmake -S extern/JoltPhysics/Build -B jolt-build \
	"${COMMON_CMAKE_ARGS[@]}" \
	-DCMAKE_C_COMPILER="clang" \
	-DCMAKE_CXX_COMPILER="clang++" \
	-DCMAKE_C_FLAGS="-fPIC" \
	-DCMAKE_CXX_FLAGS="-march=x86-64-v3 -ffast-math -fomit-frame-pointer -fPIC -DJPH_OBJECT_LAYER_BITS=32"
	fi

	cmake --build jolt-build --parallel
	cmake --install jolt-build

	- name: Upload Jolt artifact
	uses: actions/upload-artifact@v7
	with:
	name: jolt-prebuilt-${{ matrix.os }}
	path: jolt-install/
	retention-days: 3

	# ===========================================================================
	# JOB 1: PRODUCTION RELEASE (Clean Binaries)
	# ===========================================================================
	build_wheels:
	name: Release Build (${{ matrix.os }})
	needs: [build_jolt]
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [windows-latest, ubuntu-latest, macos-latest]

	steps:
	- name: Checkout code
	uses: actions/checkout@v6
	with:
	submodules: recursive

	- name: Set up uv
	uses: astral-sh/setup-uv@v7
	with:
	enable-cache: true

	- name: Install LLVM (macOS)
	if: runner.os == 'macOS'
	run: brew install llvm

	- name: Download prebuilt Jolt
	uses: actions/download-artifact@v8
	with:
	name: jolt-prebuilt-${{ matrix.os }}
	path: jolt-install

	- name: Set Jolt CMake dir
	shell: bash
	run: echo "JOLT_CMAKE_DIR=$(pwd)/jolt-install/lib/cmake/Jolt" >> $GITHUB_ENV

	- name: Set Jolt CMake dir (Windows override)
	if: runner.os == 'Windows'
	shell: pwsh
	run: \|
	$dir = (Resolve-Path "jolt-install/lib/cmake/Jolt").Path.Replace('\', '/')
	echo "JOLT_CMAKE_DIR=$dir" >> $env:GITHUB_ENV

	- name: Build Wheels
	uses: pypa/cibuildwheel@v4.0.0
	env:
	CIBW_SKIP: "-musllinux_ -win32 _i686"
	# Removed cp313t-* to ensure compatibility with v4 architecture
	CIBW_BUILD: "cp312-* cp313-* cp314-* cp314t-*"
	# Stripped out CIBW_ENABLE completely to avoid "Unknown enable group" errors on v4
	CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_28
	CIBW_MANYLINUX_AARCH64_IMAGE: manylinux_2_28

	CIBW_BUILD_FRONTEND: "uv"

	CIBW_ENVIRONMENT_PASS: JOLT_CMAKE_DIR

	CIBW_ENVIRONMENT_LINUX: >
	CC=clang
	CXX=clang++
	CMAKE_GENERATOR=Ninja
	CMAKE_ARGS="-DENABLE_SANITIZER=OFF -DCMAKE_BUILD_TYPE=Release -DDOUBLE_PRECISION=ON -DJOLT_PREBUILT_DIR=/project/jolt-install/lib/cmake/Jolt"

	CIBW_ENVIRONMENT_MACOS: >
	CC=/opt/homebrew/opt/llvm/bin/clang
	CXX=/opt/homebrew/opt/llvm/bin/clang++
	CMAKE_GENERATOR=Ninja MACOSX_DEPLOYMENT_TARGET=13.3
	CMAKE_ARGS="-DENABLE_SANITIZER=OFF -DCMAKE_BUILD_TYPE=Release -DDOUBLE_PRECISION=ON -DJOLT_PREBUILT_DIR=$JOLT_CMAKE_DIR"

	CIBW_ENVIRONMENT_WINDOWS: >
	CC=clang-cl
	CXX=clang-cl
	CMAKE_GENERATOR=Ninja
	CMAKE_ARGS="-DENABLE_SANITIZER=OFF -DCMAKE_BUILD_TYPE=Release -DDOUBLE_PRECISION=ON -DJOLT_PREBUILT_DIR=$JOLT_CMAKE_DIR"

	CIBW_BEFORE_ALL_LINUX: >
	(dnf install -y clang llvm \|\| yum install -y clang llvm \|\| apk add --no-cache clang llvm-dev) &&
	pip install ninja

	CIBW_TEST_REQUIRES: numpy psutil pytest
	CIBW_TEST_COMMAND: \|
	pytest {project}/tests/
	echo "All tests completed!"

	- name: Build Experimental Wheels (3.15)
	shell: bash
	run: \|
	# 1. Setup Platform-Specific Compilers to match Jolt Build
	if [[ "${{ runner.os }}" == "Linux" ]]; then
	echo "Configuring LLVM 22 for Linux..."
	wget https://apt.llvm.org/llvm.sh
	chmod +x llvm.sh
	sudo ./llvm.sh 22
	export CC=clang-22
	export CXX=clang++-22
	export LDFLAGS="-fuse-ld=lld-22"
	elif [[ "${{ runner.os }}" == "macOS" ]]; then
	echo "Configuring Homebrew LLVM for macOS..."
	# Match the paths used in the build_jolt job exactly
	export CC="/opt/homebrew/opt/llvm/bin/clang"
	export CXX="/opt/homebrew/opt/llvm/bin/clang++"
	export LDFLAGS="-L/opt/homebrew/opt/llvm/lib"
	export CPPFLAGS="-I/opt/homebrew/opt/llvm/include"
	export PATH="/opt/homebrew/opt/llvm/bin:$PATH"
	else
	echo "Configuring clang-cl for Windows..."
	export CC=clang-cl
	export CXX=clang-cl
	fi

	# 2. Install the alpha versions
	uv python install 3.15 3.15t

	# 3. Build Arguments (Using the Jolt Cache)
	# We use the $JOLT_CMAKE_DIR established in the "Set Jolt CMake dir" step
	CMAKE_FLAGS="-GNinja;-DENABLE_SANITIZER=OFF;-DCMAKE_BUILD_TYPE=Release;-DDOUBLE_PRECISION=ON;-DJOLT_PREBUILT_DIR=${JOLT_CMAKE_DIR}"
	CXX_FLAGS="-Wno-overriding-option"

	# 4. Build Standard 3.15
	uv build --wheel --python 3.15 --out-dir wheelhouse/ \
	--config-setting=cmake.args="$CMAKE_FLAGS" \
	--config-setting=cmake.define.CMAKE_CXX_FLAGS="$CXX_FLAGS"

	# 5. Build Free-Threaded 3.15t
	uv build --wheel --python 3.15t --out-dir wheelhouse/ \
	--config-setting=cmake.args="$CMAKE_FLAGS" \
	--config-setting=cmake.define.CMAKE_CXX_FLAGS="$CXX_FLAGS"

	# 6. Repair and Tag Linux Wheels for PyPI
	if [[ "${{ runner.os }}" == "Linux" ]]; then
	echo "Installing patchelf for auditwheel..."
	sudo apt-get update -y && sudo apt-get install -y patchelf

	echo "Repairing Linux wheels..."
	mkdir -p wheelhouse/repaired

	# Find only the newly built linux wheels
	for whl in wheelhouse/*linux_x86_64.whl; do
	if [ -f "$whl" ]; then
	echo "Repairing $whl..."
	# Use --plat auto to avoid string mismatch errors
	uvx auditwheel repair "$whl" --plat auto -w wheelhouse/repaired/
	fi
	done

	# Replace raw linux_x86_64 wheels with manylinux compliant ones
	if [ "$(ls -A wheelhouse/repaired/)" ]; then
	rm wheelhouse/*linux_x86_64.whl
	mv wheelhouse/repaired/*.whl wheelhouse/
	fi
	rmdir wheelhouse/repaired/
	fi

	- name: Upload Artifacts
	uses: actions/upload-artifact@v7
	with:
	name: culverin-release-${{ matrix.os }}
	path: ./wheelhouse/*.whl


	# ===========================================================================
	# JOB 2 & 3: SANITIZER VALIDATION (ASan/UBSan/TSan Check)
	# ===========================================================================
	check_sanitizers:
	name: Sanitizer Validation (Ubuntu)
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v6
	with:
	submodules: recursive

	- name: Install LLVM 22
	run: \|
	sudo apt-get update
	sudo apt-get install -y wget lsb-release software-properties-common gnupg
	wget https://apt.llvm.org/llvm.sh
	chmod +x llvm.sh
	sudo ./llvm.sh 22
	# Ensure the specific sanitizer runtimes are present
	sudo apt-get install -y clang-22 lld-22 libclang-rt-22-dev ninja-build

	- name: Set up uv
	uses: astral-sh/setup-uv@v7

	- name: Build Wheels with Sanitizers
	run: \|
	export CC=clang-22
	export CXX=clang++-22
	export CFLAGS="-fno-sanitize=alignment"
	export CXXFLAGS="-fno-sanitize=alignment"
	export LDFLAGS="-fuse-ld=lld-22"

	# Force uv to use Python 3.14
	uv build --wheel --python 3.14 \
	--config-setting=cmake.args="-DENABLE_SANITIZER=ON;-DCMAKE_BUILD_TYPE=RelWithDebInfo;-DDOUBLE_PRECISION=ON"
	- name: Install and Test
	run: \|
	uv venv --python 3.14

	# Install the wheel AND the test dependencies
	uv pip install dist/*.whl numpy psutil pytest

	ASAN_RT=$(find /usr/lib/llvm-22 -name "libclang_rt.asan-x86_64.so" \| head -n 1)
	echo "ASan Runtime: ${ASAN_RT}"

	export ASAN_OPTIONS="detect_leaks=0:detect_odr_violation=0:halt_on_error=1"
	export UBSAN_OPTIONS="print_stacktrace=1:halt_on_error=1"

	if [ -n "$ASAN_RT" ]; then export LD_PRELOAD="$ASAN_RT"; fi

	# Use --no-project so it doesn't try to re-build that editable install
	uv run --no-project tests/test_core.py
	uv run --no-project tests/benchmark.py --leak
	# Thread sanitizer
	linux_tsan:
	name: TSan (${{ matrix.python-version }}${{ matrix.gil_flag }})
	runs-on: ubuntu-24.04
	strategy:
	fail-fast: false
	matrix:
	# Testing the full spectrum:
	# 3.12 (Legacy GIL), 3.13t (Current Stable Free-Threaded), 3.14t (Bleeding Edge)
	python-version: ["3.12", "3.13", "3.14"]
	include:
	- python-version: "3.12"
	gil_flag: "" # Standard GIL only
	- python-version: "3.13"
	gil_flag: "t" # Free-threaded
	- python-version: "3.14"
	gil_flag: "t" # Experimental Free-threaded
	- python-version: "3.15"
	gil_flag: "t" # The subject to test with!

	steps:
	- uses: actions/checkout@v6
	with:
	submodules: recursive

	- name: Install LLVM 22
	run: \|
	sudo apt-get update
	sudo apt-get install -y wget lsb-release software-properties-common gnupg
	wget https://apt.llvm.org/llvm.sh
	chmod +x llvm.sh
	sudo ./llvm.sh 22

	- uses: astral-sh/setup-uv@v7
	with:
	# Dynamically resolve version (e.g., 3.14t)
	python-version: "${{ matrix.python-version }}${{ matrix.gil_flag }}"

	- name: Build and Scan with TSan
	env:
	CC: "/usr/bin/clang-22"
	CXX: "/usr/bin/clang++-22"
	# -O1 is the TSan sweet spot: enough optimization to be fast,
	# but keeps the stack traces readable.
	CFLAGS: "-fsanitize=thread -g -O1 -fno-omit-frame-pointer"
	CXXFLAGS: "-fsanitize=thread -g -O1 -fno-omit-frame-pointer -DENABLE_SANITIZER -D__SANITIZE_THREAD__"
	LDFLAGS: "-fsanitize=thread"
	CMAKE_ARGS: "-DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_STANDARD=23 -DENABLE_THREAD_SANITIZER=ON"
	PYTEST_ADDOPTS: "-s"
	run: \|
	# Use uv to handle the venv creation for the specific matrix version
	uv venv --python "${{ matrix.python-version }}${{ matrix.gil_flag }}" --clear

	# Install deps into the version-specific venv
	uv pip install scikit-build-core numpy psutil pytest
	uv pip install -e . --no-build-isolation

	# Locate the specific TSan runtime for LLVM 22
	export TSAN_SYMBOLIZER_PATH=/usr/bin/llvm-symbolizer-22
	TSAN_LIB=$(find /usr/lib/llvm-22 -name "libclang_rt.tsan-x86_64.so" \| head -n 1)

	# Execution environment
	export LD_PRELOAD=$TSAN_LIB
	export TSAN_OPTIONS="suppressions=${{ github.workspace }}/tsan.supp second_deadlock_stack=1 halt_on_error=1 symbolize=1"

	# Run stress benchmark followed by unit tests
	source .venv/bin/activate
	python tests/benchmark.py --stress
	python -m pytest tests/test_core.py
	# ===========================================================================
	# JOB 3.2: GCC DEEP VALIDATION (Full Source Build)
	# ===========================================================================
	linux_gcc_validation:
	name: GCC 14 Deep Validation (Ubuntu)
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v6
	with:
	submodules: recursive

	- name: Install GCC 14 and Ninja
	run: \|
	sudo apt-get update
	sudo apt-get install -y gcc-14 g++-14 lld ninja-build
	# Set GCC 14 as the default system compiler
	sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-14 100
	sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-14 100

	- name: Patch Jolt Source (Force RTTI)
	shell: bash
	run: \|
	python3 - << 'EOF'
	import os
	path = 'extern/JoltPhysics/Build/CMakeLists.txt'
	if os.path.exists(path):
	with open(path, 'r') as f: text = f.read()
	text = text.replace('-fno-rtti', '-frtti')
	text = text.replace('/GR-', '/GR')
	with open(path, 'w') as f: f.write(text)
	print("Jolt patched successfully.")
	EOF

	- name: Set up uv
	uses: astral-sh/setup-uv@v7

	- name: Deep Build with GCC (Jolt + Extension)
	env:
	CC: gcc
	CXX: g++
	# Use LLD for speed, but now it's linking GCC objects against GCC objects
	LDFLAGS: "-fuse-ld=lld"
	# NOTE: JOLT_PREBUILT_DIR is NOT defined.
	# This triggers 'add_subdirectory' in your CMakeLists.txt
	CMAKE_ARGS: >-
	-DENABLE_SANITIZER=OFF
	-DCMAKE_BUILD_TYPE=Release
	-DDOUBLE_PRECISION=ON
	-DJPH_OBJECT_LAYER_BITS=32
	run: \|
	# Build using 3.14t to ensure thread-safety and C23 compliance
	uv build --wheel --python 3.14t --out-dir dist/ \
	--config-setting=cmake.define.CMAKE_C_COMPILER=gcc \
	--config-setting=cmake.define.CMAKE_CXX_COMPILER=g++ \
	--config-setting=cmake.verbose=true

	- name: Smoke Test GCC Wheel
	run: \|
	# 1. Setup environment
	uv venv --python 3.14t

	# 2. Force install ONLY the wheel we built, plus dependencies
	# --no-index ensures it doesn't try to look at the local source folder
	uv pip install dist/*.whl numpy

	# 3. CRITICAL: Move to a directory that has NO pyproject.toml or src/
	# This ensures 'import culverin' loads from site-packages, not the current folder.
	mkdir test_jail
	cd test_jail

	# 4. Run tests using 'uv run --no-project'
	VERSION_INFO=$(uv run --no-project python -c "import culverin; print(culverin.__version__)")
	echo "Built version: $VERSION_INFO"

	if [[ "$VERSION_INFO" != "GCC" ]]; then
	echo "Error: Metadata check failed. Expected GCC in version string."
	exit 1
	fi

	uv run --no-project python -c "import culverin; w=culverin.PhysicsWorld(); print('World created safely')"

	# ===========================================================================
	# JOB 3.5: SANITY CHECKS
	# ===========================================================================
	pre_flight_sanity_check:
	name: Final Artifact Validation
	needs: [build_wheels]
	runs-on: ubuntu-latest
	steps:
	- name: "Checkout code with Full History & Tags"
	uses: actions/checkout@v6
	with:
	fetch-depth: 0
	fetch-tags: true # Ensure we can verify tag reachability

	- name: "Download All Built Wheels"
	uses: actions/download-artifact@v8
	with:
	path: dist
	pattern: culverin-release-*
	merge-multiple: true

	- name: "1. Check for Leaked Debug Symbols (.pdb)"
	shell: bash
	run: \|
	echo "Searching for hidden .pdb files in wheels..."
	for wheel in dist/*.whl; do
	if unzip -l "$wheel" \| grep -iq "\.pdb$"; then
	echo "::error::Found .pdb in $wheel! Check your scikit-build-core excludes."
	exit 1
	fi
	done

	- name: "2. Verify Wheel Count (Expected: 18)"
	shell: bash
	run: \|
	EXPECTED=18
	ACTUAL=$(find dist -name '*.whl' \| wc -l)
	if [ "$ACTUAL" -ne "$EXPECTED" ]; then
	echo "::error::Wheel count mismatch! Expected $EXPECTED, found $ACTUAL."
	find dist -name '*.whl'
	exit 1
	fi

	- name: "3. Robust Version Sync (tomllib)"
	if: startsWith(github.ref, 'refs/tags/v')
	shell: bash
	run: \|
	# Use Python's native tomllib to avoid grep fragility
	PY_VER=$(python3 -c "import tomllib; print(tomllib.load(open('pyproject.toml', 'rb'))['project']['version'])")
	TAG_VER=${GITHUB_REF_NAME#v}
	echo "Tag: $TAG_VER, pyproject.toml: $PY_VER"
	if [ "$TAG_VER" != "$PY_VER" ]; then
	echo "::error::Metadata Mismatch: Tag ($TAG_VER) != pyproject.toml ($PY_VER)"
	exit 1
	fi

	- name: "4. Branch Reachability Check"
	if: startsWith(github.ref, 'refs/tags/v')
	run: \|
	# Verify the tag exists on the master branch history
	if ! git branch -r --contains ${{ github.ref }} \| grep -q "origin/master"; then
	echo "::error::The tag ${{ github.ref_name }} is not reachable from origin/master."
	echo "Aborting: You are trying to release a commit that isn't on the main line."
	exit 1
	fi

	# ===========================================================================
	# JOB 4: PERFORMANCE REGRESSION
	# ===========================================================================
	performance_regression:
	name: Performance Regression Benchmarks
	needs: [build_wheels]
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v6
	with:
	submodules: recursive

	- name: Set up uv
	uses: astral-sh/setup-uv@v7

	- name: Set up Python
	uses: actions/setup-python@v6
	with:
	python-version: '3.13'

	- name: Download Artifacts
	uses: actions/download-artifact@v8
	with:
	pattern: culverin-release-ubuntu-latest
	path: dist
	merge-multiple: true

	- name: Install dependencies and Pre-built Wheel
	run: \|
	uv pip install --system numpy psutil
	WHEEL=$(ls dist/culverin-cp313-cp313-manylinux.whl \| head -n 1)
	uv pip install --system "$WHEEL"

	- name: CPU Feature Audit
	run: \|
	echo "### Runner CPU Info" >> $GITHUB_STEP_SUMMARY
	# Check for v3 requirements (AVX2, BMI2, FMA)
	grep -E "avx2\|bmi2\|fma" /proc/cpuinfo > /dev/null \
	&& echo "✅ Hardware supports x86-64-v3" >> $GITHUB_STEP_SUMMARY \
	\|\| echo "❌ ERROR: Ancient CPU detected (Missing v3 features)" >> $GITHUB_STEP_SUMMARY

	# List all flags for deep dive
	echo '```' >> $GITHUB_STEP_SUMMARY
	lscpu >> $GITHUB_STEP_SUMMARY
	echo '```' >> $GITHUB_STEP_SUMMARY

	- name: Run Performance Suite
	shell: bash
	run: \|
	echo "## Performance Benchmark Results" >> $GITHUB_STEP_SUMMARY
	echo '```' >> $GITHUB_STEP_SUMMARY

	# Fix: Explicitly point to the tests/ directory
	echo "Running test_perf.py..."
	python tests/test_perf.py >> $GITHUB_STEP_SUMMARY

	echo -e "\nRunning benchmark.py..."
	python tests/benchmark.py --leak >> $GITHUB_STEP_SUMMARY
	python tests/benchmark.py --churn >> $GITHUB_STEP_SUMMARY

	echo '```' >> $GITHUB_STEP_SUMMARY
	continue-on-error: false


	# ===========================================================================
	# JOB 5: PUBLISH
	# ===========================================================================
	github-release:
	name: Create GitHub Release
	needs: [build_wheels, check_sanitizers, linux_tsan, pre_flight_sanity_check, performance_regression]
	if: startsWith(github.ref, 'refs/tags/v')
	runs-on: ubuntu-latest
	permissions:
	contents: write
	steps:
	- name: Download Artifacts
	uses: actions/download-artifact@v8
	with:
	path: wheelhouse
	pattern: culverin-release-*
	merge-multiple: true

	- name: Upload to GitHub Release
	uses: softprops/action-gh-release@v3
	with:
	files: wheelhouse/*.whl
	body: \|
	Culverin Physics Release ${{ github.ref_name }}
	Standard Release Binaries (Sanitizer validated)
	prerelease: true

	pypi-publish:
	name: Upload to PyPI
	needs: [build_wheels, check_sanitizers, linux_tsan, pre_flight_sanity_check, performance_regression]
	if: startsWith(github.ref, 'refs/tags/v')
	runs-on: ubuntu-latest
	environment: pypi
	permissions:
	id-token: write
	steps:
	- name: Download Artifacts
	uses: actions/download-artifact@v8
	with:
	path: dist
	pattern: culverin-release-*
	merge-multiple: true

	- name: Publish to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	packages-dir: dist/
	skip-existing: true

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Fix SHAPE_PLANE initialization (#84) #641

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Fix SHAPE_PLANE initialization (#84) #641

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