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mirror of synced 2024-12-11 23:36:01 +01:00
Switch-Toolbox/File_Format_Library/FileFormats/GMX/GMX.cs
KillzXGaming e2cd3ff150 Fix typos
2019-11-16 16:41:16 -05:00

580 lines
21 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Toolbox;
using System.Windows.Forms;
using Toolbox.Library;
using Toolbox.Library.IO;
using Toolbox.Library.Rendering;
using Toolbox.Library.Forms;
namespace FirstPlugin
{
public class GMX : TreeNodeFile, IFileFormat, IContextMenuNode
{
public FileType FileType { get; set; } = FileType.Model;
public bool CanSave { get; set; }
public string[] Description { get; set; } = new string[] { "GMX" };
public string[] Extension { get; set; } = new string[] { "*.gmx" };
public string FileName { get; set; }
public string FilePath { get; set; }
public IFileInfo IFileInfo { get; set; }
public bool Identify(System.IO.Stream stream)
{
using (var reader = new Toolbox.Library.IO.FileReader(stream, true))
{
return reader.CheckSignature(4, "GMX2");
}
}
public Type[] Types
{
get
{
List<Type> types = new List<Type>();
return types.ToArray();
}
}
Viewport viewport
{
get
{
var editor = LibraryGUI.GetObjectEditor();
return editor.GetViewport();
}
set
{
var editor = LibraryGUI.GetObjectEditor();
editor.LoadViewport(value);
}
}
bool DrawablesLoaded = false;
public override void OnClick(TreeView treeView)
{
if (Runtime.UseOpenGL)
{
if (viewport == null)
{
viewport = new Viewport(ObjectEditor.GetDrawableContainers());
viewport.Dock = DockStyle.Fill;
}
if (!DrawablesLoaded)
{
ObjectEditor.AddContainer(DrawableContainer);
DrawablesLoaded = true;
}
viewport.ReloadDrawables(DrawableContainer);
LibraryGUI.LoadEditor(viewport);
viewport.Text = Text;
}
}
public ToolStripItem[] GetContextMenuItems()
{
List<ToolStripItem> Items = new List<ToolStripItem>();
Items.Add(new ToolStripMenuItem("Export", null, ExportAction, Keys.Control | Keys.E));
return Items.ToArray();
}
private void ExportAction(object sender, EventArgs e)
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "Supported Formats|*.dae;";
if (sfd.ShowDialog() == DialogResult.OK)
{
ExportModelSettings exportDlg = new ExportModelSettings();
if (exportDlg.ShowDialog() == DialogResult.OK)
ExportModel(sfd.FileName, exportDlg.Settings);
}
}
public void ExportModel(string fileName, DAE.ExportSettings settings)
{
var model = new STGenericModel();
model.Materials = new List<STGenericMaterial>();
model.Objects = Renderer.Meshes;
DAE.Export(fileName, settings, model, new List<STGenericTexture>(), new STSkeleton());
}
public Header GMXHeader;
public GMX_Renderer Renderer;
public DrawableContainer DrawableContainer = new DrawableContainer();
public void Load(System.IO.Stream stream)
{
CanSave = true;
//Set renderer
Renderer = new GMX_Renderer();
DrawableContainer.Name = FileName;
DrawableContainer.Drawables.Add(Renderer);
//Read file
GMXHeader = new Header();
GMXHeader.Read(new FileReader(stream));
int MeshIndex = 0;
for (int i = 0; i < GMXHeader.Meshes.Count; i++)
{
var renderedMesh = new GenericRenderedObject();
renderedMesh.ImageKey = "mesh";
renderedMesh.SelectedImageKey = "mesh";
renderedMesh.Checked = true;
if (GMXHeader.Meshes[i].VertexGroup != null)
{
renderedMesh.vertices = GMXHeader.Meshes[i].VertexGroup.Vertices;
}
if (GMXHeader.Meshes[i].IndexGroup != null)
{
renderedMesh.lodMeshes = new List<STGenericObject.LOD_Mesh>();
var msh = new STGenericObject.LOD_Mesh();
msh.PrimativeType = STPrimitiveType.Triangles;
msh.FirstVertex = 0;
/* int VertexID = 0;
for (int f = 0; f < GMXHeader.Meshes[i].VertexCount; f+= 3)
{
msh.faces.AddRange(new List<int>() { VertexID + 2, VertexID + 1, VertexID });
VertexID++;
}*/
for (int f = 0; f < GMXHeader.Meshes[i].IndexGroup.Indices.Length; f++)
{
msh.faces.AddRange(new int[3]
{
GMXHeader.Meshes[i].IndexGroup.Indices[f++],
GMXHeader.Meshes[i].IndexGroup.Indices[f++],
GMXHeader.Meshes[i].IndexGroup.Indices[f]
});
}
renderedMesh.lodMeshes.Add(msh);
}
renderedMesh.Tag = GMXHeader.Meshes[i];
if (GMXHeader.Meshes[i].VertexGroup != null)
{
renderedMesh.Text = $"Mesh ({MeshIndex++})";
Nodes.Add(renderedMesh);
Renderer.Meshes.Add(renderedMesh);
}
}
}
public void Unload()
{
}
public void Save(System.IO.Stream stream)
{
GMXHeader.Write(new FileWriter(stream));
}
public class Header
{
public uint HeaderSize;
public Header()
{
HeaderSize = 8;
}
public List<MESH> Meshes = new List<MESH>();
public void Read(FileReader reader)
{
reader.ReadSignature(4, "GMX2");
reader.SetByteOrder(true);
HeaderSize = reader.ReadUInt32();
while (reader.Position < reader.BaseStream.Length)
{
long pos = reader.Position;
string Magic = reader.ReadString(4);
uint SectionSize = reader.ReadUInt32();
Console.WriteLine($"Magic {Magic}");
reader.SeekBegin(pos);
switch (Magic)
{
case "PADX":
PADX padding = new PADX();
padding.Read(reader);
break;
case "INDX":
INDX indexGrp = new INDX();
indexGrp.Read(reader, GetLastMesh());
GetLastMesh().IndexGroup = indexGrp;
break;
case "VMAP":
VMAP vmap = new VMAP();
vmap.Read(reader);
GetLastMesh().VMapGroup = vmap;
break;
case "MESH":
MESH mesh = new MESH();
mesh.Read(reader);
Meshes.Add(mesh);
break;
case "VERT":
VERT vert = new VERT();
vert.Read(reader, GetLastMesh());
GetLastMesh().VertexGroup = vert;
break;
case "ENDX":
reader.ReadSignature(4, "ENDX");
uint EndSectionSize = reader.ReadUInt32();
break;
default:
throw new Exception("Unknown section! " + Magic);
}
reader.SeekBegin(pos + SectionSize);
}
}
public MESH GetLastMesh()
{
return Meshes[Meshes.Count - 1];
}
public void Write(FileWriter writer)
{
writer.ByteOrder = Syroot.BinaryData.ByteOrder.BigEndian;
PADX padding = new PADX();
Console.WriteLine("Saving GMX");
writer.WriteSignature("GMX2");
writer.Write(HeaderSize);
for (int i = 0; i < Meshes.Count; i++)
{
//Write mesh header
padding.Write(writer, 32);
Meshes[i].Write(writer);
if (Meshes[i].VertexGroup != null)
{
//Write Vertices
padding.Write(writer, 64);
Meshes[i].VertexGroup.Write(writer, Meshes[i]);
}
if (Meshes[i].IndexGroup != null)
{
//Write Faces
padding.Write(writer, 32);
Meshes[i].IndexGroup.Write(writer);
}
if (Meshes[i].VMapGroup != null)
{
//Write VMAPS
padding.Write(writer, 32);
Meshes[i].VMapGroup.Write(writer);
}
}
writer.WriteSignature("ENDX");
writer.Write(8); //Last section size
writer.Close();
writer.Dispose();
}
public class VERT
{
public List<Vertex> Vertices = new List<Vertex>();
public List<uint> Unknowns = new List<uint>();
public void Read(FileReader reader, MESH mesh)
{
reader.ReadSignature(4, "VERT");
uint SectionSize = reader.ReadUInt32();
if (mesh.VertexSize == 32)
{
for (int v = 0; v < mesh.VertexCount; v++)
{
Vertex vert = new Vertex();
vert.pos = reader.ReadVec3();
vert.nrm = reader.ReadVec3();
vert.uv0 = reader.ReadVec2();
Vertices.Add(vert);
}
}
else if (mesh.VertexSize == 12)
{
for (int v = 0; v < mesh.VertexCount; v++)
{
Vertex vert = new Vertex();
vert.pos = reader.ReadVec3();
Vertices.Add(vert);
}
}
else if (mesh.VertexSize == 20)
{
for (int v = 0; v < mesh.VertexCount; v++)
{
Vertex vert = new Vertex();
vert.pos = reader.ReadVec3();
vert.uv0 = reader.ReadVec2();
Vertices.Add(vert);
}
}
else if (mesh.VertexSize == 24)
{
for (int v = 0; v < mesh.VertexCount; v++)
{
Vertex vert = new Vertex();
vert.pos = reader.ReadVec3();
vert.nrm = reader.ReadVec3();
Vertices.Add(vert);
}
}
else if (mesh.VertexSize == 36)
{
for (int v = 0; v < mesh.VertexCount; v++)
{
Vertex vert = new Vertex();
if (mesh.Unknown1 != 0)
{
uint Unknown = reader.ReadUInt32(); //Bone index?
vert.pos = reader.ReadVec3();
vert.nrm = reader.ReadVec3();
vert.uv0 = reader.ReadVec2();
Unknowns.Add(Unknown);
}
else
{
vert.pos = reader.ReadVec3();
vert.nrm = reader.ReadVec3();
vert.col = ColorUtility.ToVector4(reader.ReadBytes(4));
vert.uv0 = reader.ReadVec2();
}
Vertices.Add(vert);
}
}
else if (mesh.VertexSize == 40)
{
for (int v = 0; v < mesh.VertexCount; v++)
{
Vertex vert = new Vertex();
if (mesh.Unknown1 != 0)
{
uint Unknown = reader.ReadUInt32(); //Bone index?
vert.pos = reader.ReadVec3();
vert.nrm = reader.ReadVec3();
vert.col = ColorUtility.ToVector4(reader.ReadBytes(4));
vert.uv0 = reader.ReadVec2();
}
else
throw new Exception($"Unsupported Vertex Size {mesh.VertexSize}");
Vertices.Add(vert);
}
}
else if (mesh.VertexSize == 44)
{
for (int v = 0; v < mesh.VertexCount; v++)
{
Vertex vert = new Vertex();
vert.pos = reader.ReadVec3();
vert.nrm = reader.ReadVec3();
vert.col = ColorUtility.ToVector4(reader.ReadBytes(4));
vert.uv0 = reader.ReadVec2();
vert.uv1 = reader.ReadVec2();
Vertices.Add(vert);
}
}
else
throw new Exception($"Unsupported Vertex Size {mesh.VertexSize}");
}
public void Write(FileWriter writer, MESH mesh)
{
writer.WriteSignature("VERT");
writer.Write(Vertices.Count * mesh.VertexSize + 8);
for (int v = 0; v < mesh.VertexCount; v++)
{
if (mesh.VertexSize == 32)
{
writer.Write(Vertices[v].pos);
writer.Write(Vertices[v].nrm);
writer.Write(Vertices[v].uv0);
}
else if (mesh.VertexSize == 36)
{
writer.Write(Unknowns[v]);
writer.Write(Vertices[v].pos);
writer.Write(-Vertices[v].nrm);
writer.Write(Vertices[v].uv0);
}
else
throw new Exception($"Unsupported Vertex Size {mesh.VertexSize}");
}
}
}
public class MESH
{
public INDX IndexGroup { get; set; }
public VERT VertexGroup { get; set; }
public VMAP VMapGroup { get; set; }
public ushort VertexSize { get; set; }
public ushort VertexCount { get; set; }
public uint FaceCount { get; set; }
public uint Unknown { get; set; }
public uint Unknown1 { get; set; }
public uint Unknown2 { get; set; }
public uint Unknown3 { get; set; }
public void Read(FileReader reader)
{
reader.ReadSignature(4, "MESH");
uint SectionSize = reader.ReadUInt32();
uint Padding = reader.ReadUInt32();
VertexSize = reader.ReadUInt16();
VertexCount = reader.ReadUInt16();
uint Padding2 = reader.ReadUInt32();
FaceCount = reader.ReadUInt32();
Unknown = reader.ReadUInt32();
Unknown1 = reader.ReadUInt32();
Unknown2 = reader.ReadUInt32();
Unknown3 = reader.ReadUInt32();
}
public void Write(FileWriter writer)
{
writer.WriteSignature("MESH");
writer.Write(40);
writer.Write(0);
writer.Write(VertexSize);
writer.Write(VertexCount);
writer.Write(0);
writer.Write(FaceCount);
writer.Write(Unknown);
writer.Write(Unknown1);
writer.Write(Unknown2);
writer.Write(Unknown3);
}
}
public class INDX
{
public ushort[] Indices;
public void Read(FileReader reader, MESH mesh)
{
reader.ReadSignature(4, "INDX");
uint SectionSize = reader.ReadUInt32();
Indices = new ushort[mesh.FaceCount];
for (int i = 0; i < mesh.FaceCount; i++)
{
Indices[i] = reader.ReadUInt16();
}
}
public void Write(FileWriter writer)
{
writer.WriteSignature("INDX");
writer.Write(Indices.Length * sizeof(ushort) + 8);
for (int i = 0; i < Indices.Length; i++)
writer.Write(Indices[i]);
}
}
public class VMAP
{
public ushort[] Indices;
public void Read(FileReader reader)
{
reader.ReadSignature(4, "VMAP");
uint SectionSize = reader.ReadUInt32();
uint FaceCount = (SectionSize - 8) / sizeof(ushort);
Indices = new ushort[FaceCount];
for (int i = 0; i < FaceCount; i++)
{
Indices[i] = reader.ReadUInt16();
}
}
public void Write(FileWriter writer)
{
writer.WriteSignature("VMAP");
writer.Write(Indices.Length * sizeof(ushort) + 8);
for (int i = 0; i < Indices.Length; i++)
writer.Write(Indices[i]);
}
}
public class PADX
{
public void Read(FileReader reader)
{
reader.ReadSignature(4, "PADX");
uint SectionSize = reader.ReadUInt32();
}
public void Write(FileWriter writer, uint Alignment)
{
long pos = writer.Position;
//Check if alignment is needed first!
using (writer.TemporarySeek(pos + 8, System.IO.SeekOrigin.Begin))
{
var startPos = writer.Position;
long position = writer.Seek((-writer.Position % Alignment + Alignment) % Alignment, System.IO.SeekOrigin.Current);
if (startPos == position)
return;
}
writer.WriteSignature("PADX");
writer.Write(uint.MaxValue);
Align(writer, (int)Alignment);
long endPos = writer.Position;
using (writer.TemporarySeek(pos + 4, System.IO.SeekOrigin.Begin))
{
writer.Write((uint)(endPos - pos));
}
}
private void Align(FileWriter writer, int alignment)
{
var startPos = writer.Position;
long position = writer.Seek((-writer.Position % alignment + alignment) % alignment, System.IO.SeekOrigin.Current);
writer.Seek(startPos, System.IO.SeekOrigin.Begin);
while (writer.Position != position)
{
writer.Write(byte.MaxValue);
}
}
}
}
}
}