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 /src/Ryujinx.Graphics.Gpu/Shader/DiskCache/ShaderBinarySerializer.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'src/Ryujinx.Graphics.Gpu/Shader/DiskCache/ShaderBinarySerializer.cs')
| -rw-r--r-- | src/Ryujinx.Graphics.Gpu/Shader/DiskCache/ShaderBinarySerializer.cs | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.Gpu/Shader/DiskCache/ShaderBinarySerializer.cs b/src/Ryujinx.Graphics.Gpu/Shader/DiskCache/ShaderBinarySerializer.cs new file mode 100644 index 00000000..77e52667 --- /dev/null +++ b/src/Ryujinx.Graphics.Gpu/Shader/DiskCache/ShaderBinarySerializer.cs @@ -0,0 +1,66 @@ +using Ryujinx.Common; +using Ryujinx.Common.Memory; +using Ryujinx.Graphics.GAL; +using Ryujinx.Graphics.Shader; +using Ryujinx.Graphics.Shader.Translation; +using System; +using System.Collections.Generic; +using System.IO; + +namespace Ryujinx.Graphics.Gpu.Shader.DiskCache +{ + static class ShaderBinarySerializer + { + public static byte[] Pack(ShaderSource[] sources) + { + using MemoryStream output = MemoryStreamManager.Shared.GetStream(); + + output.Write(sources.Length); + + foreach (ShaderSource source in sources) + { + output.Write((int)source.Stage); + output.Write(source.BinaryCode.Length); + output.Write(source.BinaryCode); + } + + return output.ToArray(); + } + + public static ShaderSource[] Unpack(CachedShaderStage[] stages, byte[] code) + { + using MemoryStream input = new MemoryStream(code); + using BinaryReader reader = new BinaryReader(input); + + List<ShaderSource> output = new List<ShaderSource>(); + + int count = reader.ReadInt32(); + + for (int i = 0; i < count; i++) + { + ShaderStage stage = (ShaderStage)reader.ReadInt32(); + int binaryCodeLength = reader.ReadInt32(); + byte[] binaryCode = reader.ReadBytes(binaryCodeLength); + + output.Add(new ShaderSource(binaryCode, GetBindings(stages, stage), stage, TargetLanguage.Spirv)); + } + + return output.ToArray(); + } + + private static ShaderBindings GetBindings(CachedShaderStage[] stages, ShaderStage stage) + { + for (int i = 0; i < stages.Length; i++) + { + CachedShaderStage currentStage = stages[i]; + + if (currentStage?.Info != null && currentStage.Info.Stage == stage) + { + return ShaderCache.GetBindings(currentStage.Info); + } + } + + return new ShaderBindings(Array.Empty<int>(), Array.Empty<int>(), Array.Empty<int>(), Array.Empty<int>()); + } + } +}
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