Update Euclid to 0.5.30

Author: nicklockwood

Euclid/CHANGELOG.md

@@ -1,3 +1,7 @@
+## [0.5.30](https://github.com/nicklockwood/Euclid/releases/tag/0.5.30) (2022-09-26)
+
+- Fixed bug where applying negative scale to bounds made it empty
+
 ## [0.5.29](https://github.com/nicklockwood/Euclid/releases/tag/0.5.29) (2022-09-03)
 
 - Fixed bug where transforming an empty bounds led to nan coordinates

Euclid/Euclid.podspec.json

@@ -1,6 +1,6 @@
 {
   "name": "Euclid",
-  "version": "0.5.29",
+  "version": "0.5.30",
   "license": {
     "type": "MIT",
     "file": "LICENSE.md"
@@ -10,7 +10,7 @@
   "authors": "Nick Lockwood",
   "source": {
     "git": "https://github.com/nicklockwood/Euclid.git",
-    "tag": "0.5.29"
+    "tag": "0.5.30"
   },
   "source_files": "Sources",
   "requires_arc": true,

Euclid/Euclid.xcodeproj/project.pbxproj

@@ -634,7 +634,7 @@
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
-				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 4.2;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -722,7 +722,7 @@
 					"@executable_path/../Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.5.29;
+				MARKETING_VERSION = 0.5.30;
 				OTHER_SWIFT_FLAGS = "-Xfrontend -warn-long-expression-type-checking=75";
 				PRODUCT_BUNDLE_IDENTIFIER = com.charcoaldesign.Euclid;
 				PRODUCT_MODULE_NAME = "$(PRODUCT_NAME:c99extidentifier)";
@@ -755,7 +755,7 @@
 					"@executable_path/../Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.5.29;
+				MARKETING_VERSION = 0.5.30;
 				OTHER_SWIFT_FLAGS = "-Xfrontend -warn-long-expression-type-checking=75";
 				PRODUCT_BUNDLE_IDENTIFIER = com.charcoaldesign.Euclid;
 				PRODUCT_MODULE_NAME = "$(PRODUCT_NAME:c99extidentifier)";

Euclid/Sources/Transforms.swift

@@ -715,17 +715,14 @@ public extension Bounds {
     /// - Parameter v: A scale vector to apply to the bounds.
     func scaled(by v: Vector) -> Bounds {
         let v = v.clamped()
-        return isEmpty ? self : Bounds(
-            min: min.scaled(by: v),
-            max: max.scaled(by: v)
-        )
+        return isEmpty ? self : Bounds(min.scaled(by: v), max.scaled(by: v))
     }
 
     /// Returns a scaled copy of the bounds.
     /// - Parameter f: A scale factor to apply to the bounds.
     func scaled(by f: Double) -> Bounds {
         let f = f.clamped()
-        return isEmpty ? self : Bounds(min: min * f, max: max * f)
+        return isEmpty ? self : Bounds(min * f, max * f)
     }
 
     /// Returns a transformed copy of the bounds.

Euclid/Tests/TransformTests.swift

@@ -329,4 +329,18 @@ class TransformTests: XCTestCase {
         )
         XCTAssertNotNil(mesh.transformed(by: transform).boundsIfSet)
     }
+
+    // MARK: Bounds transforms
+
+    func testBoundsInvertedScale() {
+        let bounds = Bounds(min: -.one, max: .one)
+        let transform = Transform(scale: -.one)
+        XCTAssertEqual(bounds.transformed(by: transform), bounds)
+    }
+
+    func testBoundsInvertedScale2() {
+        let bounds = Bounds(min: -.one, max: .one)
+        let transform = Transform(scale: -Vector(-1, 1, 1))
+        XCTAssertEqual(bounds.transformed(by: transform), bounds)
+    }
 }

Package.swift

@@ -14,7 +14,7 @@ let package = Package(
     dependencies: [
         .package(
             url: "https://github.com/nicklockwood/Euclid.git",
-            .upToNextMinor(from: "0.5.29")
+            .upToNextMinor(from: "0.5.30")
         ),
         .package(
             url: "https://github.com/nicklockwood/LRUCache.git",