19 lines
824 B
Swift
19 lines
824 B
Swift
extension Graphics {
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/// An 8×8 two-color pattern: 8 rows of image data followed by 8 rows of mask.
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public struct Pattern: Sendable {
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public var bytes: (UInt8, UInt8, UInt8, UInt8, UInt8, UInt8, UInt8, UInt8,
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UInt8, UInt8, UInt8, UInt8, UInt8, UInt8, UInt8, UInt8)
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public init(bytes: (UInt8, UInt8, UInt8, UInt8, UInt8, UInt8, UInt8, UInt8,
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UInt8, UInt8, UInt8, UInt8, UInt8, UInt8, UInt8, UInt8)) {
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self.bytes = bytes
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}
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/// Creates an opaque pattern from 8 rows of image data.
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public init(rows r: (UInt8, UInt8, UInt8, UInt8, UInt8, UInt8, UInt8, UInt8)) {
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bytes = (r.0, r.1, r.2, r.3, r.4, r.5, r.6, r.7,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff)
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}
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}
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}
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