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