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nicklockwoodnicklockwood
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Update Euclid to 0.8.13
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‎Euclid/CHANGELOG.md‎

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# Change Log
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## [0.8.12](https://github.com/nicklockwood/Euclid/releases/tag/0.8.12) (2025-10-25)
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## [0.8.13](https://github.com/nicklockwood/Euclid/releases/tag/0.8.13) (2025-11-09)
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- Added `Mesh.minkowskiDifference()` function (inverse of `minkowskiSum()`)
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- Added divide and remainder functions for `Angle` type
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- Fixed missing vertices when using `Mesh.convexHull` or `minkowskiSum()`
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- Fixed incorrect normal calculation for extrusions along a path
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- Fixed angular misalignment with twisted extrusions
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- Fixed bug where lofting coplanar shapes produced inverted faces
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- Fixed `Path.orderedEdges` output for nested paths
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- Fixed spurious assertion when merging polygons
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- Improved `Mesh.convexHull()` performance by ~20%
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- Renamed `Polygon.center` to `centroid`
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## [0.8.12](https://github.com/nicklockwood/Euclid/releases/tag/0.8.12) (2025-10-26)
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- Fixed crash when creating a path from empty subpaths
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- Fixed `Mesh.minkowskiSum()` output for off-center input meshes

‎Euclid/Euclid.docc/Extensions/Angle.md‎

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- ``Angle/-=(_:_:)``
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- ``Angle/*(_:_:)-2ew65``
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- ``Angle/*(_:_:)-8l78z``
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- ``Angle/*=(_:_:)``
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- ``Angle//(_:_:)``
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- ``Angle//=(_:_:)``
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- ``Angle/*=(_:_:)-(_,Double)``
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- ``Angle/*=(_:_:)-(_,Int)``
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- ``Angle//(_:_:)->Double``
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- ``Angle//(_:_:)-(_,Double)``
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- ``Angle//(_:_:)-(_,Int)``
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- ``Angle//=(_:_:)-(_,Double)``
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- ``Angle//=(_:_:)-(_,Int)``

‎Euclid/Euclid.podspec.json‎

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{
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"name": "Euclid",
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"version": "0.8.12",
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"version": "0.8.13",
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"license": {
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"type": "MIT",
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"file": "LICENSE.md"
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"authors": "Nick Lockwood",
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"source": {
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"git": "https://github.com/nicklockwood/Euclid.git",
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"tag": "0.8.12"
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"tag": "0.8.13"
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},
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"source_files": "Sources",
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"requires_arc": true,

‎Euclid/Euclid.xcodeproj/project.pbxproj‎

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"@executable_path/../Frameworks",
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"@loader_path/Frameworks",
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);
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MARKETING_VERSION = 0.8.12;
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MARKETING_VERSION = 0.8.13;
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MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
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MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++14";
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OTHER_SWIFT_FLAGS = "-Xfrontend -warn-long-expression-type-checking=75";
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"@executable_path/../Frameworks",
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"@loader_path/Frameworks",
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);
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MARKETING_VERSION = 0.8.12;
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MARKETING_VERSION = 0.8.13;
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MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
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MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++14";
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OTHER_SWIFT_FLAGS = "-Xfrontend -warn-long-expression-type-checking=75";
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"$(inherited)",
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"@executable_path/Frameworks",
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);
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MARKETING_VERSION = 0.8.12;
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MARKETING_VERSION = 0.8.13;
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PRODUCT_BUNDLE_IDENTIFIER = com.charcoaldesign.EuclidExample;
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PRODUCT_NAME = EuclidExample;
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SDKROOT = iphoneos;
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"$(inherited)",
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"@executable_path/Frameworks",
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);
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MARKETING_VERSION = 0.8.12;
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MARKETING_VERSION = 0.8.13;
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PRODUCT_BUNDLE_IDENTIFIER = com.charcoaldesign.EuclidExample;
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PRODUCT_NAME = EuclidExample;
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SDKROOT = iphoneos;
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IPHONEOS_DEPLOYMENT_TARGET = 13.0;
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LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
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MACOSX_DEPLOYMENT_TARGET = 10.14;
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MARKETING_VERSION = 0.8.12;
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MARKETING_VERSION = 0.8.13;
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PRODUCT_BUNDLE_IDENTIFIER = com.charcoaldesign.PerformanceTests;
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PRODUCT_NAME = "$(TARGET_NAME)";
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SDKROOT = auto;
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IPHONEOS_DEPLOYMENT_TARGET = 13.0;
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LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
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MACOSX_DEPLOYMENT_TARGET = 10.14;
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MARKETING_VERSION = 0.8.12;
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MARKETING_VERSION = 0.8.13;
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PRODUCT_BUNDLE_IDENTIFIER = com.charcoaldesign.PerformanceTests;
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PRODUCT_NAME = "$(TARGET_NAME)";
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SDKROOT = auto;

‎Euclid/Euclid.xcodeproj/xcshareddata/xcbaselines/01F995E62E6455BD0017AAC8.xcbaseline/8C068051-1BA5-4790-A538-AF1EC8F13366.plist‎

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<dict>
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<key>PerformanceTests</key>
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<dict>
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<key>testConvexHullOfLineSegments()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.161000</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testConvexHullOfMeshes()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.161218</real>
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<real>0.181000</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testConvexHullOfPaths()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.173000</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testConvexHullOfVertices()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.170000</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testDetesselate()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.060000</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testDifference()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.071889</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testEdgeStroke()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.209000</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testMakeWatertight()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.055247</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testMakeWatertightWhenAlreadyWatertight()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.005662</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.098703</real>
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<real>0.094800</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.067399</real>
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<real>0.059100</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>1.300000</real>
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<real>0.332000</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.343000</real>
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<real>0.213000</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testPathFill()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.208000</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testPathStroke()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.032600</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testStencil()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.070657</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>
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</dict>
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<key>testUnion()</key>
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<dict>
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<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
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<dict>
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<key>baselineAverage</key>
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<real>0.073559</real>
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<key>baselineIntegrationDisplayName</key>
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<string>Local Baseline</string>
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</dict>

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