diff options
| author | TSR Berry <20988865+TSRBerry@users.noreply.github.com> | 2023-04-08 01:22:00 +0200 |
|---|---|---|
| committer | Mary <thog@protonmail.com> | 2023-04-27 23:51:14 +0200 |
| commit | cee712105850ac3385cd0091a923438167433f9f (patch) | |
| tree | 4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /Ryujinx.Graphics.Texture/SizeInfo.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'Ryujinx.Graphics.Texture/SizeInfo.cs')
| -rw-r--r-- | Ryujinx.Graphics.Texture/SizeInfo.cs | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/Ryujinx.Graphics.Texture/SizeInfo.cs b/Ryujinx.Graphics.Texture/SizeInfo.cs deleted file mode 100644 index eb573728..00000000 --- a/Ryujinx.Graphics.Texture/SizeInfo.cs +++ /dev/null @@ -1,119 +0,0 @@ -using System; -using System.Collections.Generic; - -namespace Ryujinx.Graphics.Texture -{ - public readonly struct SizeInfo - { - private readonly int[] _mipOffsets; - - private readonly int _levels; - private readonly int _depth; - private readonly bool _is3D; - - public readonly int[] AllOffsets; - public readonly int[] SliceSizes; - public readonly int[] LevelSizes; - public int LayerSize { get; } - public int TotalSize { get; } - - public SizeInfo(int size) - { - _mipOffsets = new int[] { 0 }; - AllOffsets = new int[] { 0 }; - SliceSizes = new int[] { size }; - LevelSizes = new int[] { size }; - _depth = 1; - _levels = 1; - LayerSize = size; - TotalSize = size; - _is3D = false; - } - - internal SizeInfo( - int[] mipOffsets, - int[] allOffsets, - int[] sliceSizes, - int[] levelSizes, - int depth, - int levels, - int layerSize, - int totalSize, - bool is3D) - { - _mipOffsets = mipOffsets; - AllOffsets = allOffsets; - SliceSizes = sliceSizes; - LevelSizes = levelSizes; - _depth = depth; - _levels = levels; - LayerSize = layerSize; - TotalSize = totalSize; - _is3D = is3D; - } - - public int GetMipOffset(int level) - { - if ((uint)level >= _mipOffsets.Length) - { - throw new ArgumentOutOfRangeException(nameof(level)); - } - - return _mipOffsets[level]; - } - - public bool FindView(int offset, out int firstLayer, out int firstLevel) - { - int index = Array.BinarySearch(AllOffsets, offset); - - if (index < 0) - { - firstLayer = 0; - firstLevel = 0; - - return false; - } - - if (_is3D) - { - firstLayer = index; - firstLevel = 0; - - int levelDepth = _depth; - - while (firstLayer >= levelDepth) - { - firstLayer -= levelDepth; - firstLevel++; - levelDepth = Math.Max(levelDepth >> 1, 1); - } - } - else - { - firstLayer = index / _levels; - firstLevel = index - (firstLayer * _levels); - } - - return true; - } - - public IEnumerable<Region> AllRegions() - { - if (_is3D) - { - for (int i = 0; i < _mipOffsets.Length; i++) - { - int maxSize = TotalSize - _mipOffsets[i]; - yield return new Region(_mipOffsets[i], Math.Min(maxSize, LevelSizes[i])); - } - } - else - { - for (int i = 0; i < AllOffsets.Length; i++) - { - yield return new Region(AllOffsets[i], SliceSizes[i % _levels]); - } - } - } - } -}
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