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Document protocol Canvas #5

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merged 1 commit into from Mar 14, 2024
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5 changes: 4 additions & 1 deletion Sources/swift-audio/Canvas.swift
Expand Up @@ -10,6 +10,9 @@
//
//===----------------------------------------------------------------------===//

/// Abstract implementation of line drawing on a canvas. Platform-specific
/// implementation is required to provide these functions for drawing code in
/// this module to work.
protocol Canvas {
static func beginPath()
static func stroke()
Expand All @@ -33,4 +36,4 @@ struct HTMLCanvas: Canvas {
@_extern(wasm, module: "canvas", name: "lineTo")
@_extern(c)
static func lineTo(x: Int, y: Int)
}
}