1  using System;
 2  using System.Diagnostics;
 3  using System.Runtime.CompilerServices;
 4  using System.Runtime.InteropServices;
 5  
 6  namespace Ryujinx.Graphics.Texture.Astc
 7  {
 8      [StructLayout(LayoutKind.Sequential, Size = AstcPixel.StructSize * 8)]
 9      internal struct EndPointSet
10      {
11          private AstcPixel _start;
12  
13          [MethodImpl(MethodImplOptions.AggressiveInlining)]
14          public Span<AstcPixel> Get(int index)
15          {
16              Debug.Assert(index < 4);
17  
18              ref AstcPixel start = ref Unsafe.Add(ref _start, index * 2);
19  
20              return MemoryMarshal.CreateSpan(ref start, 2);
21          }
22      }
23  }