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Swift 6.4 migration and exhancements (#1)

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This PR contains the work done to update the library and the attached example project to use the Swift 6.4 computer as a minimum supported version and also, to use the latest features introduced in it.

Reviewed-on: #1
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
This commit was merged in pull request #1.
This commit is contained in:
javier
2026-09-18 13:15:08 +00:00
committed by javier
parent d0a561b91f
commit c5037dd716
105 changed files with 1390 additions and 1397 deletions
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Sources/PlaydateKit/Sound/Signal/Structures/SignalCallbacks.swift
+6 -8
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@@ -1,16 +1,14 @@
extension Sound.Signal {
/// Custom signal callbacks.
/// Custom signal callbacks, run on the audio render thread; return quickly.
public struct Callbacks {
/// Returns the signal's value at the end of the current cycle.
/// `ioFrames` is the number of frames until the cycle ends and
/// may be lowered to interpolate toward `interpolationValue`.
/// Returns the value at the end of the cycle; `ioFrames` holds its frames left. For
/// a mid-cycle value, write it to `interpolationValue`, set `ioFrames` to its offset.
public var step: (_ ioFrames: UnsafeMutablePointer<Int32>?,
_ interpolationValue: UnsafeMutablePointer<Float>?) -> Float
/// Called on note-on events. `length` is -1 for indefinite notes.
/// `length` is in seconds, or -1 if indefinite.
public var noteOn: ((_ note: Sound.MIDINote, _ velocity: Float, _ length: Float) -> Void)?
/// Called on note-off events. `stopped` is `false` when the note
/// is released and `true` when it actually stops playing;
/// `offset` is the frame offset within the current cycle.
/// `stopped` is `false` on release, `true` on stop; `offset` is the frame offset
/// into the cycle.
public var noteOff: ((_ stopped: Bool, _ offset: Int) -> Void)?
public init(step: @escaping (_ ioFrames: UnsafeMutablePointer<Int32>?,