Update for 0.8.12 release

Author: nicklockwood

CHANGELOG.md

@@ -1,8 +1,22 @@
 # Change Log
 
+## [0.8.12](https://github.com/nicklockwood/Euclid/releases/tag/0.8.12) (2025-10-25)
+
+- Fixed crash when creating a path from empty subpaths
+- Fixed `Mesh.minkowskiSum()` output for off-center input meshes
+- Improved `Mesh.detesselate()` algorithm (now merges more polygons than before)
+- The `Path.closed()` method and `Path.isClosed` property now behave correctly for subpaths
+- Improved subpaths implementation (more reliably preserves distinct subpaths)
+- Fixed assertion in `Plane.init` for very small or degenerate triangles
+- Fixed assertion in internal `Polygon.insertPoint()` method
+- Fixed assertion in internal `detessellate()` method
+- Fixed bug with internal `sanitizePoints()` method introducing neighboring duplicate points
+- Deprecated optional cancellation handlers in `Path.clipped()` and `Polygon.clipped()`
+- Added optional `color` parameter to `Path.text()` constructor
+
 ## [0.8.11](https://github.com/nicklockwood/Euclid/releases/tag/0.8.11) (2025-10-12)
 
-- Fix regression in `Mesh.loft()` method when one or more input paths has a single point
+- Fixed regression in `Mesh.loft()` method when one or more input paths has a single point
 - Made more long-running Mesh shape operations cancellable
 
 ## [0.8.10](https://github.com/nicklockwood/Euclid/releases/tag/0.8.10) (2025-10-05)

Euclid.docc/Extensions/Path.md

@@ -28,7 +28,7 @@
 
 ### Creating Text Paths
 
-- ``Path/text(_:font:width:detail:)``
+- ``Path/text(_:font:width:detail:color:)``
 - ``Path/text(_:width:detail:)``
 
 ### Path Properties

Euclid.podspec.json

@@ -1,6 +1,6 @@
 {
   "name": "Euclid",
-  "version": "0.8.11",
+  "version": "0.8.12",
   "license": {
     "type": "MIT",
     "file": "LICENSE.md"
@@ -10,7 +10,7 @@
   "authors": "Nick Lockwood",
   "source": {
     "git": "https://github.com/nicklockwood/Euclid.git",
-    "tag": "0.8.11"
+    "tag": "0.8.12"
   },
   "source_files": "Sources",
   "requires_arc": true,

Euclid.xcodeproj/project.pbxproj

@@ -912,7 +912,7 @@
 					"@executable_path/../Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.8.11;
+				MARKETING_VERSION = 0.8.12;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++14";
 				OTHER_SWIFT_FLAGS = "-Xfrontend -warn-long-expression-type-checking=75";
@@ -951,7 +951,7 @@
 					"@executable_path/../Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.8.11;
+				MARKETING_VERSION = 0.8.12;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++14";
 				OTHER_SWIFT_FLAGS = "-Xfrontend -warn-long-expression-type-checking=75";
@@ -1035,7 +1035,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.8.11;
+				MARKETING_VERSION = 0.8.12;
 				PRODUCT_BUNDLE_IDENTIFIER = com.charcoaldesign.EuclidExample;
 				PRODUCT_NAME = EuclidExample;
 				SDKROOT = iphoneos;
@@ -1068,7 +1068,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.8.11;
+				MARKETING_VERSION = 0.8.12;
 				PRODUCT_BUNDLE_IDENTIFIER = com.charcoaldesign.EuclidExample;
 				PRODUCT_NAME = EuclidExample;
 				SDKROOT = iphoneos;
@@ -1097,7 +1097,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MACOSX_DEPLOYMENT_TARGET = 10.14;
-				MARKETING_VERSION = 0.8.11;
+				MARKETING_VERSION = 0.8.12;
 				PRODUCT_BUNDLE_IDENTIFIER = com.charcoaldesign.PerformanceTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = auto;
@@ -1127,7 +1127,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MACOSX_DEPLOYMENT_TARGET = 10.14;
-				MARKETING_VERSION = 0.8.11;
+				MARKETING_VERSION = 0.8.12;
 				PRODUCT_BUNDLE_IDENTIFIER = com.charcoaldesign.PerformanceTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = auto;

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

@@ -51,7 +51,7 @@
 				<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
 				<dict>
 					<key>baselineAverage</key>
-					<real>1.296356</real>
+					<real>1.300000</real>
 					<key>baselineIntegrationDisplayName</key>
 					<string>Local Baseline</string>
 				</dict>
@@ -61,7 +61,7 @@
 				<key>com.apple.XCTPerformanceMetric_WallClockTime</key>
 				<dict>
 					<key>baselineAverage</key>
-					<real>0.342785</real>
+					<real>0.343000</real>
 					<key>baselineIntegrationDisplayName</key>
 					<string>Local Baseline</string>
 				</dict>

README.md

@@ -35,19 +35,19 @@ Euclid is packaged as a dynamic framework that you can import into your Xcode pr
 To install Euclid using CocoaPods, add the following to your Podfile:
 
 ```ruby
-pod 'Euclid', '~> 0.8.11'
+pod 'Euclid', '~> 0.8.12'
 ```
 
 To install using Carthage, add this to your Cartfile:
 
 ```ogdl
-github "nicklockwood/Euclid" ~> 0.8.11
+github "nicklockwood/Euclid" ~> 0.8.12
 ```
 
 To install using Swift Package Manager, add this to the `dependencies:` section in your Package.swift file:
 
 ```swift
-.package(url: "https://github.com/nicklockwood/Euclid.git", .upToNextMinor(from: "0.8.11")),
+.package(url: "https://github.com/nicklockwood/Euclid.git", .upToNextMinor(from: "0.8.12")),
 ```
 
 

Sources/Mesh+Shapes.swift

@@ -1065,7 +1065,8 @@ private extension Mesh {
                 .loft($0, faces: faces, material: material, isCancelled: isCancelled)
             }, isCancelled: isCancelled)
         }
-        let shapes = shapes.filter { !$0.points.isEmpty }
+        // TODO: could we split the extrusion at empty shapes instead?
+        let shapes = shapes.filter { !$0.isEmpty }
         guard let first = shapes.first, let last = shapes.last else {
             return .empty
         }

Sources/Utilities.swift

@@ -432,7 +432,7 @@ func faceNormalForPoints(_ points: [Vector]) -> Vector {
         }
     }
 
-    // Points must be linear, so find what line they line on
+    // Points must be linear, so find what line they lie on
     // and then return the orthogonal vector to that one
     let ab = points.count > 1 ? points[1] - points[0] : .zero
     if let normal = ab.cross(.unitZ).cross(ab).direction {

Tests/LineSegmentCSGTests.swift

@@ -64,6 +64,7 @@ final class LineSegmentCSGTests: XCTestCase {
 
     // MARK: Mesh Subtraction
 
+    @available(*, deprecated)
     func testSubtractCube() {
         let line = LineSegment(unchecked: [0, -2, 0], [0, 2, 0])
         let mesh = Mesh.cube()

Tests/PlaneTests.swift

@@ -251,6 +251,7 @@ final class PlaneTests: XCTestCase {
         XCTAssertTrue(points.allSatisfy(plane.intersects))
     }
 
+    @available(*, deprecated)
     func testDeprecatedPointPlaneDistance() {
         let point = Vector(-10, 0, 0)
         let plane = Plane(unchecked: .unitX, w: 0)