Added InlineArray pattern overloads to the library to optimize for macOS 26.

Tests/PlaydateKit/MockPlaydate.swift

@@ -36,6 +36,8 @@ enum Mock {
     nonisolated(unsafe) static var buttonState: (current: UInt32, pushed: UInt32, released: UInt32) = (0, 0, 0)
     /// The 16 bytes behind the last pattern `LCDColor` seen by a stub.
     nonisolated(unsafe) static var patternBytes: [UInt8] = []
+    /// The 8 rows last handed to `setStencilPattern`.
+    nonisolated(unsafe) static var stencilRows: [UInt8] = []
     /// Caps the bytes a file read returns (0 = end of file, negative =
     /// error); `nil` fills the whole request.
     nonisolated(unsafe) static var fileReadLimit: Int32?
@@ -90,6 +92,7 @@ enum Mock {
         events = []
         buttonState = (0, 0, 0)
         patternBytes = []
+        stencilRows = []
         fileReadLimit = nil
         tilesPointer = nil
         tilesCount = 0
@@ -246,6 +249,9 @@ enum Mock {
             Mock.record("newSprite")
             return Mock.fakePointer()
         }
+        spriteAPI.pointee.setStencilPattern = { _, pattern in
+            Mock.stencilRows = Array(UnsafeBufferPointer(start: pattern, count: 8))
+        }
         spriteAPI.pointee.freeSprite = { _ in
             Mock.record("freeSprite")
         }

Tests/PlaydateKit/WrapperTests.swift

@@ -64,6 +64,24 @@ struct WrapperTests {
                                       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff])
     }
 
+    @Test func inlineArrayPatternMatchesTheTupleOne() throws {
+        guard #available(macOS 26, *) else { return }
+        // An array literal picks the InlineArray overload; a tuple literal
+        // still picks the tuple one.
+        let inline = Graphics.Pattern(rows: [1, 2, 3, 4, 5, 6, 7, 8])
+        let tuple = Graphics.Pattern(rows: (1, 2, 3, 4, 5, 6, 7, 8))
+        #expect(withUnsafeBytes(of: inline.bytes, Array.init)
+                 == withUnsafeBytes(of: tuple.bytes, Array.init))
+
+        Graphics.fillRect(x: 0, y: 0, width: 8, height: 8, color: .pattern(inline))
+        #expect(Mock.patternBytes == [1, 2, 3, 4, 5, 6, 7, 8,
+                                      0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff])
+
+        var pattern = inline
+        pattern.inlineBytes[8] = 0x0f
+        #expect(pattern.bytes.8 == 0x0f)
+    }
+
     @Test func drawTextSendsUTF8BytesAndLength() {
         let width = Graphics.drawText("Hëllo", x: 4, y: 6)
         #expect(Mock.events == ["drawText(Hëllo,enc:\(kUTF8Encoding.rawValue),4,6)"])
@@ -121,6 +139,17 @@ struct WrapperTests {
         #expect(updated == [ObjectIdentifier(sprite)])
     }
 
+    @Test func spriteStencilPatternOverloadsSendTheSameRows() {
+        let sprite = Sprite()
+        sprite.setStencilPattern((1, 2, 3, 4, 5, 6, 7, 8))
+        #expect(Mock.stencilRows == [1, 2, 3, 4, 5, 6, 7, 8])
+
+        guard #available(macOS 26, *) else { return }
+        Mock.stencilRows = []
+        sprite.setStencilPattern([1, 2, 3, 4, 5, 6, 7, 8])
+        #expect(Mock.stencilRows == [1, 2, 3, 4, 5, 6, 7, 8])
+    }
+
     @Test func spriteIsFreedOnDeinitAndNotWhileReferenced() {
         var sprite: Sprite? = Sprite()
         _ = sprite