romiroma

import AVFoundation
import MetalPerformanceShaders

final class SamplebufferDelegate: NSObject, MTLTextureSource, AVCaptureVideoDataOutputSampleBufferDelegate {
    var consumer: MTLTextureConsumer?

    private let device: MTLDevice = MTLCreateSystemDefaultDevice()!
    private var textureCache: CVMetalTextureCache!
    private let texAttributes = [kCVMetalTextureUsage as String: [MTLTextureUsage.shaderRead],
                                 kCVMetalTextureStorageMode as String: [MTLStorageMode.shared]] as CFDictionary

romiroma

struct NonContinuousRange<T: Strideable> where T.Stride: SignedInteger {

    private(set) var ranges: [ClosedRange<T>] = []

    mutating func insert(range newRange: ClosedRange<T>) {
        
        guard !ranges.isEmpty else {
            ranges.append(newRange)
            return
        }

romiroma

import Foundation
import SwiftUI

struct TappableColoredText: View {
    enum Component {
        case text(String)
        case tappable(String, () -> Void)
    }

    let components: [Component]