crozone

using System.Numerics;

/// <summary>
/// Round the given integral value down to a power of 2.
/// This is the equivalent to returning a number with a single bit set at the most significant location a bit is set in the input value.
/// </summary>
/// <param name="value">The value.</param>
/// <returns>
/// The smallest power of 2 which is less than or equal to <paramref name="value"/>.
/// If <paramref name="value"/> is 0 or the result overflows, returns 0.

crozone

public class AsyncLock
{
    private readonly SemaphoreSlim semaphore = new SemaphoreSlim(1, 1);
    private readonly Task<IDisposable> releaser;

    public AsyncLock()
    {
        releaser = Task.FromResult((IDisposable)new AsyncLockReleaser(this));
    }

crozone

using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using System.Threading;
using System.Threading.Channels;

public static class ChannelReaderExtensions
{
	/// <summary>
	/// Creates an <see cref="IAsyncEnumerable{T}"/> that enables reading all of the data from the channel

crozone

internal static class ColorHelpers
{
    /// <summary>
    /// Converts HSL color value to RGB fractional color value
    /// </summary>
    /// <param name="hue">Hue angle value between [0,360]</param>
    /// <param name="saturation">Saturation value between [0,1]</param>
    /// <param name="lightness">Lightness value between [0,1]</param>
    /// <returns>RGB color values, with each value between [0,1]</returns>
    /// <see href="https://en.wikipedia.org/wiki/HSL_and_HSV#HSL_to_RGB_alternative"/>