394 lines
15 KiB
C#
394 lines
15 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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using System.Diagnostics;
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using Switch_Toolbox.Library;
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using Switch_Toolbox.Library.Forms;
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using Switch_Toolbox.Library.IO;
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using System.Windows.Forms;
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using FirstPlugin.Forms;
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namespace FirstPlugin
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{
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public class BNSH : TreeNodeFile, IFileFormat
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{
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public FileType FileType { get; set; } = FileType.Shader;
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public bool CanSave { get; set; }
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public string[] Description { get; set; } = new string[] { "Binary Shader" };
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public string[] Extension { get; set; } = new string[] { "*.bnsh" };
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public string FileName { get; set; }
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public string FilePath { get; set; }
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public IFileInfo IFileInfo { get; set; }
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public bool Identify(System.IO.Stream stream)
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{
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using (var reader = new Switch_Toolbox.Library.IO.FileReader(stream, true))
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{
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return reader.CheckSignature(4, "BNSH");
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}
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}
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public Type[] Types
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{
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get
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{
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List<Type> types = new List<Type>();
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return types.ToArray();
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}
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}
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public void Load(System.IO.Stream stream)
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{
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Header header = new Header();
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header.Read(new FileReader(stream), this);
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Text = header.FileName + ".bnsh";
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}
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public void Unload()
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{
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}
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public byte[] Save()
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{
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return null;
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}
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public class Header
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{
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public List<ShaderVariation> ShaderVariations = new List<ShaderVariation>();
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public uint VersionMajor { get; set; }
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public uint VersionMajor2 { get; set; }
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public uint VersionMinor { get; set; }
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public uint VersionMinor2 { get; set; }
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public string FileName { get; set; }
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private void SetVersionInfo(uint Version)
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{
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VersionMajor = Version >> 24;
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VersionMajor2 = Version >> 16 & 0xFF;
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VersionMinor = Version >> 8 & 0xFF;
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VersionMinor2 = Version & 0xFF;
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}
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public void Read(FileReader reader, TreeNodeCustom node)
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{
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reader.ByteOrder = Syroot.BinaryData.ByteOrder.LittleEndian;
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reader.ReadSignature(4, "BNSH");
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uint padding = reader.ReadUInt32();
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uint Version = reader.ReadUInt32();
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SetVersionInfo(Version);
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ushort ByteOrderMark = reader.ReadUInt16();
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byte Alignment = reader.ReadByte();
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byte Target = reader.ReadByte();
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FileName = reader.LoadString(false, typeof(uint), null, 0);
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uint PathOffset = reader.ReadUInt32();
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uint RelocationTableOffset = reader.ReadUInt32();
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uint FileSize = reader.ReadUInt32();
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reader.Seek(0x40); //padding
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reader.ReadSignature(4, "grsc");
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uint BlockOffset = reader.ReadUInt32();
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ulong BlockSize = reader.ReadUInt64();
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reader.Seek(0x0C);
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uint VariationCount = reader.ReadUInt32();
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long VariationOffset = reader.ReadUInt32();
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reader.Seek(VariationOffset, SeekOrigin.Begin);
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for (int i = 0; i < VariationCount; i++)
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{
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ShaderVariation var = new ShaderVariation();
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var.Text = "Shader Variation" + i;
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var.Read(reader);
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ShaderVariations.Add(var);
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node.Nodes.Add(var);
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}
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reader.Close();
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reader.Dispose();
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}
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}
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public class ShaderVariation : TreeNodeCustom
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{
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public ShaderProgram shaderProgram;
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public void Read(FileReader reader)
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{
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long SourceProgramOffset = reader.ReadInt64();
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long unk2 = reader.ReadInt64();
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long ShaderProgramOffset = reader.ReadInt64();
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long grscOffset = reader.ReadInt64(); //Points back to grsc
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reader.Seek(0x20); //padding
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using (reader.TemporarySeek(ShaderProgramOffset + SourceProgramOffset, SeekOrigin.Begin))
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{
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shaderProgram = new ShaderProgram();
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shaderProgram.Read(reader);
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if (shaderProgram.VertexShader != null)
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{
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shaderProgram.VertexShader.Text = "Vertex Shader";
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Nodes.Add(shaderProgram.VertexShader);
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}
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if (shaderProgram.GeometryShader != null)
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{
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shaderProgram.GeometryShader.Text = "Geometry Shader";
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Nodes.Add(shaderProgram.GeometryShader);
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}
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if (shaderProgram.FragmentShader != null)
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{
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shaderProgram.FragmentShader.Text = "Fragment Shader";
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Nodes.Add(shaderProgram.FragmentShader);
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}
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if (shaderProgram.UnkShader != null)
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{
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shaderProgram.UnkShader.Text = "Unk Shader";
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Nodes.Add(shaderProgram.UnkShader);
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}
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if (shaderProgram.Unk2Shader != null)
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{
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shaderProgram.Unk2Shader.Text = "Unk2 Shader";
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Nodes.Add(shaderProgram.Unk2Shader);
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}
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if (shaderProgram.ComputeShader != null)
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{
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shaderProgram.ComputeShader.Text = "Compute Shader";
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Nodes.Add(shaderProgram.ComputeShader);
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}
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}
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}
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}
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public class ShaderProgram
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{
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public ShaderData VertexShader { get; set; }
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public ShaderData UnkShader { get; set; }
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public ShaderData Unk2Shader { get; set; }
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public ShaderData GeometryShader { get; set; }
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public ShaderData FragmentShader { get; set; }
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public ShaderData ComputeShader { get; set; }
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public void Read(FileReader reader)
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{
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byte ShaderType = reader.ReadByte();
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byte Format = reader.ReadByte();
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reader.Seek(6);
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long VertexShaderOffset = reader.ReadInt64();
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long UnkShaderOffset = reader.ReadInt64(); //Might be TessControl
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long Unk2ShaderOffset = reader.ReadInt64(); //Might be TessEvaluation
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long GeometryShaderOffset = reader.ReadInt64();
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long FragmentShaderOffset = reader.ReadInt64();
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long ComputeShaderOffset = reader.ReadInt64();
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long pos = reader.Position;
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if (Format == 3)
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{
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if (VertexShaderOffset != 0)
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{
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reader.Seek(VertexShaderOffset, SeekOrigin.Begin);
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VertexShader = new ShaderSourceData();
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VertexShader.shaderType = NSWShaderDecompile.NswShaderType.Vertex;
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VertexShader.Format = Format;
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VertexShader.Read(reader);
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}
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if (FragmentShaderOffset != 0)
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{
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reader.Seek(FragmentShaderOffset, SeekOrigin.Begin);
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FragmentShader = new ShaderSourceData();
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FragmentShader.shaderType = NSWShaderDecompile.NswShaderType.Fragment;
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FragmentShader.Format = Format;
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FragmentShader.Read(reader);
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}
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}
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else
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{
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if (VertexShaderOffset != 0)
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{
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reader.Seek(VertexShaderOffset, SeekOrigin.Begin);
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VertexShader = new ShaderData();
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VertexShader.shaderType = NSWShaderDecompile.NswShaderType.Vertex;
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VertexShader.Format = Format;
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VertexShader.Read(reader);
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}
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if (UnkShaderOffset != 0)
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{
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reader.Seek(UnkShaderOffset, SeekOrigin.Begin);
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UnkShader = new ShaderData();
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UnkShader.Read(reader);
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}
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if (Unk2ShaderOffset != 0)
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{
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reader.Seek(Unk2ShaderOffset, SeekOrigin.Begin);
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Unk2Shader = new ShaderData();
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Unk2Shader.Read(reader);
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}
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if (GeometryShaderOffset != 0)
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{
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reader.Seek(GeometryShaderOffset, SeekOrigin.Begin);
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GeometryShader = new ShaderData();
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GeometryShader.shaderType = NSWShaderDecompile.NswShaderType.Geometry;
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GeometryShader.Format = Format;
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GeometryShader.Read(reader);
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}
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if (FragmentShaderOffset != 0)
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{
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reader.Seek(FragmentShaderOffset, SeekOrigin.Begin);
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FragmentShader = new ShaderData();
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FragmentShader.shaderType = NSWShaderDecompile.NswShaderType.Fragment;
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FragmentShader.Format = Format;
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FragmentShader.Read(reader);
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}
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if (ComputeShaderOffset != 0)
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{
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reader.Seek(ComputeShaderOffset, SeekOrigin.Begin);
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ComputeShader = new ShaderData();
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ComputeShader.shaderType = NSWShaderDecompile.NswShaderType.Compute;
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ComputeShader.Format = Format;
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ComputeShader.Read(reader);
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}
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}
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reader.Seek(pos, SeekOrigin.Begin);
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}
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}
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public class ShaderSourceData : ShaderData
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{
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public string[] Code;
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public override void Read(FileReader reader)
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{
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ushort CodeCount = reader.ReadUInt16();
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reader.Seek(6);
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long ShaderSizeArray = reader.ReadInt64();
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long ShaderOffsetArray = reader.ReadInt64();
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reader.Seek(8);
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Console.WriteLine(ShaderOffsetArray);
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Console.WriteLine(ShaderSizeArray);
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long[] Offsets = new long[CodeCount];
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uint[] Sizes = new uint[CodeCount];
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Code = new string[CodeCount];
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using (reader.TemporarySeek(ShaderOffsetArray, SeekOrigin.Begin))
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{
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for (int i = 0; i < CodeCount; i++)
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Offsets[i] = reader.ReadInt64();
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}
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using (reader.TemporarySeek(ShaderSizeArray, SeekOrigin.Begin))
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{
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for (int i = 0; i < CodeCount; i++)
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Sizes[i] = reader.ReadUInt32();
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}
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for (int i = 0; i < CodeCount; i++)
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{
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using (reader.TemporarySeek(Offsets[i], SeekOrigin.Begin))
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{
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Code[i] = reader.ReadString((int)Sizes[i]);
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}
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}
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}
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public override void OnClick(TreeView treeview)
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{
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TextEditor editor = (TextEditor)LibraryGUI.Instance.GetActiveContent(typeof(TextEditor));
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if (editor == null)
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{
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editor = new TextEditor();
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editor.Dock = DockStyle.Fill;
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LibraryGUI.Instance.LoadEditor(editor);
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}
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editor.Text = Text;
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editor.FillEditor(string.Join("", Code));
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}
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}
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public class ShaderData : TreeNodeCustom
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{
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public NSWShaderDecompile.NswShaderType shaderType;
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public List<byte[]> data = new List<byte[]>();
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public int Format;
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public ulong Address;
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public virtual void Read(FileReader reader)
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{
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reader.Seek(8);
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long ShaderOffset = reader.ReadInt64();
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long ShaderOffset2 = reader.ReadInt64();
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int ShaderSize = reader.ReadInt32();
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int ShaderSize2 = reader.ReadInt32();
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reader.Seek(0x20);
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Address = (ulong)ShaderSize2;
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using (reader.TemporarySeek(ShaderOffset, SeekOrigin.Begin))
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data.Add(reader.ReadBytes(ShaderSize2));
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using (reader.TemporarySeek(ShaderOffset2, SeekOrigin.Begin))
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data.Add(reader.ReadBytes(ShaderSize));
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ContextMenu = new ContextMenu();
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MenuItem export = new MenuItem("Export Shader0");
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ContextMenu.MenuItems.Add(export);
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export.Click += ExportShader0;
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MenuItem export2 = new MenuItem("Export Shader1");
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ContextMenu.MenuItems.Add(export2);
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export2.Click += ExportShader1;
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}
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private void ExportShader0(object sender, EventArgs args)
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{
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SaveFileDialog sfd = new SaveFileDialog();
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sfd.DefaultExt = "bin";
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sfd.FileName = "shader0";
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sfd.Filter = "Supported Formats|*.bin;";
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if (sfd.ShowDialog() == DialogResult.OK)
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{
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File.WriteAllBytes(sfd.FileName, data[0]);
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}
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}
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private void ExportShader1(object sender, EventArgs args)
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{
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SaveFileDialog sfd = new SaveFileDialog();
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sfd.DefaultExt = "bin";
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sfd.FileName = "shader1";
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sfd.Filter = "Supported Formats|*.bin;";
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if (sfd.ShowDialog() == DialogResult.OK)
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{
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File.WriteAllBytes(sfd.FileName, data[1]);
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}
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}
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public override void OnClick(TreeView treeview)
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{
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ShaderBinaryDisplay editor = (ShaderBinaryDisplay)LibraryGUI.Instance.GetActiveContent(typeof(ShaderBinaryDisplay));
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if (editor == null)
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{
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editor = new ShaderBinaryDisplay();
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editor.Dock = DockStyle.Fill;
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LibraryGUI.Instance.LoadEditor(editor);
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}
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editor.Text = Text;
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editor.FillEditor(Utils.CombineByteArray(data.ToArray()), DecompileShader());
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}
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private string DecompileShader()
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{
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//Shader A and B usually need to be combined but atm it has some issues
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return NSWShaderDecompile.DecompileShader(shaderType, data[1], Address);
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}
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}
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}
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}
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