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.OpenGL/Image/FormatConverter.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'Ryujinx.Graphics.OpenGL/Image/FormatConverter.cs')
| -rw-r--r-- | Ryujinx.Graphics.OpenGL/Image/FormatConverter.cs | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/Ryujinx.Graphics.OpenGL/Image/FormatConverter.cs b/Ryujinx.Graphics.OpenGL/Image/FormatConverter.cs deleted file mode 100644 index c4bbf745..00000000 --- a/Ryujinx.Graphics.OpenGL/Image/FormatConverter.cs +++ /dev/null @@ -1,149 +0,0 @@ -using System; -using System.Numerics; -using System.Runtime.InteropServices; -using System.Runtime.Intrinsics; -using System.Runtime.Intrinsics.X86; - -namespace Ryujinx.Graphics.OpenGL.Image -{ - static class FormatConverter - { - public unsafe static byte[] ConvertS8D24ToD24S8(ReadOnlySpan<byte> data) - { - byte[] output = new byte[data.Length]; - - int start = 0; - - if (Avx2.IsSupported) - { - var mask = Vector256.Create( - (byte)3, (byte)0, (byte)1, (byte)2, - (byte)7, (byte)4, (byte)5, (byte)6, - (byte)11, (byte)8, (byte)9, (byte)10, - (byte)15, (byte)12, (byte)13, (byte)14, - (byte)19, (byte)16, (byte)17, (byte)18, - (byte)23, (byte)20, (byte)21, (byte)22, - (byte)27, (byte)24, (byte)25, (byte)26, - (byte)31, (byte)28, (byte)29, (byte)30); - - int sizeAligned = data.Length & ~31; - - fixed (byte* pInput = data, pOutput = output) - { - for (uint i = 0; i < sizeAligned; i += 32) - { - var dataVec = Avx.LoadVector256(pInput + i); - - dataVec = Avx2.Shuffle(dataVec, mask); - - Avx.Store(pOutput + i, dataVec); - } - } - - start = sizeAligned; - } - else if (Ssse3.IsSupported) - { - var mask = Vector128.Create( - (byte)3, (byte)0, (byte)1, (byte)2, - (byte)7, (byte)4, (byte)5, (byte)6, - (byte)11, (byte)8, (byte)9, (byte)10, - (byte)15, (byte)12, (byte)13, (byte)14); - - int sizeAligned = data.Length & ~15; - - fixed (byte* pInput = data, pOutput = output) - { - for (uint i = 0; i < sizeAligned; i += 16) - { - var dataVec = Sse2.LoadVector128(pInput + i); - - dataVec = Ssse3.Shuffle(dataVec, mask); - - Sse2.Store(pOutput + i, dataVec); - } - } - - start = sizeAligned; - } - - var outSpan = MemoryMarshal.Cast<byte, uint>(output); - var dataSpan = MemoryMarshal.Cast<byte, uint>(data); - for (int i = start / sizeof(uint); i < dataSpan.Length; i++) - { - outSpan[i] = BitOperations.RotateLeft(dataSpan[i], 8); - } - - return output; - } - - public unsafe static byte[] ConvertD24S8ToS8D24(ReadOnlySpan<byte> data) - { - byte[] output = new byte[data.Length]; - - int start = 0; - - if (Avx2.IsSupported) - { - var mask = Vector256.Create( - (byte)1, (byte)2, (byte)3, (byte)0, - (byte)5, (byte)6, (byte)7, (byte)4, - (byte)9, (byte)10, (byte)11, (byte)8, - (byte)13, (byte)14, (byte)15, (byte)12, - (byte)17, (byte)18, (byte)19, (byte)16, - (byte)21, (byte)22, (byte)23, (byte)20, - (byte)25, (byte)26, (byte)27, (byte)24, - (byte)29, (byte)30, (byte)31, (byte)28); - - int sizeAligned = data.Length & ~31; - - fixed (byte* pInput = data, pOutput = output) - { - for (uint i = 0; i < sizeAligned; i += 32) - { - var dataVec = Avx.LoadVector256(pInput + i); - - dataVec = Avx2.Shuffle(dataVec, mask); - - Avx.Store(pOutput + i, dataVec); - } - } - - start = sizeAligned; - } - else if (Ssse3.IsSupported) - { - var mask = Vector128.Create( - (byte)1, (byte)2, (byte)3, (byte)0, - (byte)5, (byte)6, (byte)7, (byte)4, - (byte)9, (byte)10, (byte)11, (byte)8, - (byte)13, (byte)14, (byte)15, (byte)12); - - int sizeAligned = data.Length & ~15; - - fixed (byte* pInput = data, pOutput = output) - { - for (uint i = 0; i < sizeAligned; i += 16) - { - var dataVec = Sse2.LoadVector128(pInput + i); - - dataVec = Ssse3.Shuffle(dataVec, mask); - - Sse2.Store(pOutput + i, dataVec); - } - } - - start = sizeAligned; - } - - var outSpan = MemoryMarshal.Cast<byte, uint>(output); - var dataSpan = MemoryMarshal.Cast<byte, uint>(data); - for (int i = start / sizeof(uint); i < dataSpan.Length; i++) - { - outSpan[i] = BitOperations.RotateRight(dataSpan[i], 8); - } - - return output; - } - } -} |
