public VertexStore(int numberOfNodes)
{
NumberOfNodes = numberOfNodes;
Vertices = new Model.Vertex[constInitialNumberOfVertices];
for (int i = 0; i < constInitialNumberOfVertices; ++i)
{
Vertices[i] = new Vertex();
}
NextFreeItemIndex = 0;
}
Point PerspectiveProjection(Model.Vertex converted)
{
return(converted.Y > 0.01 ? new Point(Screen.Width / 2 + (int)(converted.X / converted.Y * Focus), Screen.Height / 2 + (int)(-converted.Z / converted.Y * Focus)) : new Point(-1, -1));
}
Point OrthogonalProjectection(Model.Vertex converted)
{
return(new Point(Screen.Width / 2 + (int)(converted.X * 500 * OrthogonalScale), Screen.Height / 2 + (int)(-converted.Z * 500 * OrthogonalScale)));
}
private double GetDistance(Model.Vertex vertex)
{
return(Math.Sqrt(Math.Pow(vertex.X, 2) + Math.Pow(vertex.Y, 2) + Math.Pow(vertex.Z, 2)));
}
private static Model LoadSEModel(string filePath)
{
var model = new Model(Path.GetFileNameWithoutExtension(filePath));
var input = SEModel.Read(filePath);
Printer.WriteLine("LOADER", string.Format("Loading {0}", model.Name));
foreach (var bone in input.Bones)
{
model.Bones.Add(new Model.Bone(
bone.BoneName,
bone.BoneParent,
new Vector3(
(float)bone.LocalPosition.X,
(float)bone.LocalPosition.Y,
(float)bone.LocalPosition.Z),
new Quaternion(
(float)bone.LocalRotation.X,
(float)bone.LocalRotation.Y,
(float)bone.LocalRotation.Z,
(float)bone.LocalRotation.W),
new Vector3(
(float)bone.GlobalPosition.X,
(float)bone.GlobalPosition.Y,
(float)bone.GlobalPosition.Z),
new Quaternion(
(float)bone.GlobalRotation.X,
(float)bone.GlobalRotation.Y,
(float)bone.GlobalRotation.Z,
(float)bone.GlobalRotation.W)));
}
foreach (var semesh in input.Meshes)
{
var mesh = new Model.Mesh((int)semesh.VertexCount, (int)semesh.FaceCount);
foreach (var mtl in semesh.MaterialReferenceIndicies)
{
mesh.MaterialIndices.Add(mtl);
}
foreach (var severtex in semesh.Verticies)
{
var vertex = new Model.Vertex(
new Vector3((float)severtex.Position.X, (float)severtex.Position.Y, (float)severtex.Position.Z),
new Vector3((float)severtex.VertexNormal.X, (float)severtex.VertexNormal.Y, (float)severtex.VertexNormal.Z));
foreach (var uv in severtex.UVSets)
{
vertex.UVs.Add(new Vector2((float)uv.X, (float)uv.Y));
}
foreach (var weight in severtex.Weights)
{
vertex.Weights.Add(new Model.Vertex.Weight()
{
BoneIndex = (int)weight.BoneIndex,
Influence = weight.BoneWeight
});
}
vertex.Color = new Vector4(
severtex.VertexColor.R / 255.0f,
severtex.VertexColor.G / 255.0f,
severtex.VertexColor.B / 255.0f,
severtex.VertexColor.A / 255.0f);
mesh.Vertices.Add(vertex);
}
foreach (var face in semesh.Faces)
{
mesh.Faces.Add(new Model.Face((int)face.FaceIndex1, (int)face.FaceIndex2, (int)face.FaceIndex3));
}
model.Meshes.Add(mesh);
}
foreach (var material in input.Materials)
{
model.Materials.Add(new Model.Material(material.Name));
}
Printer.WriteLine("LOADER", string.Format("Loaded {0}", model.Name));
return(model);
}
static void Main(string[] args)
{
Printer.WriteLine("INIT", "---------------------------");
Printer.WriteLine("INIT", "ModelMerger by Scobalula");
Printer.WriteLine("INIT", "Merges SEModels into 1");
Printer.WriteLine("INIT", string.Format("Version {0}", Assembly.GetExecutingAssembly().GetName().Version));
Printer.WriteLine("INIT", "---------------------------");
try
{
var models = LoadModels(args);
if (models.Count == 0)
{
Printer.WriteLine("USAGE", "Simply drag and drop supported model files onto the exe");
}
else
{
var rootModel = GetRootModel(models);
if (rootModel == null)
{
throw new Exception("Failed to obtain root model");
}
Printer.WriteLine("MERGER", string.Format("Using {0} as root model", rootModel.Name));
var merged = new List <Model>(models.Count)
{
rootModel
};
var outputFolder = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Merged Models");
// Keep looping until we've resolved all models
// We do this because some models connect to other
// so we need to wait until we've processed that model
while (merged.Count < models.Count)
{
foreach (var model in models)
{
// Check if we've processed, also considers root as it's added to merged
if (merged.Contains(model))
{
continue;
}
// If we have a model that doesn't exist, and can be connected, we must wait
// for it's parent model to be connected
if (!rootModel.HasBone(model.Bones[0].Name) && CanBeConnected(model, models))
{
continue;
}
// Add to the group
merged.Add(model);
Printer.WriteLine("MERGER", string.Format("Merging {0}", model.Name));
foreach (var bone in model.Bones)
{
if (!rootModel.HasBone(bone.Name))
{
var nBone = new Model.Bone(bone.Name, bone.ParentIndex, bone.LocalPosition, bone.LocalRotation);
if (bone.ParentIndex > -1)
{
nBone.ParentIndex = rootModel.Bones.FindIndex(x => x.Name == model.Bones[nBone.ParentIndex].Name);
}
rootModel.Bones.Add(nBone);
}
}
// Compute global positions (we need them for offsetting)
rootModel.GenerateGlobalBoneData();
model.GenerateGlobalBoneData();
// Get root and the new root, to compute offsets
var root = model.Bones[0];
var nRoot = rootModel.Bones.Find(x => x.Name == root.Name);
// TODO: compute this for each bone and utilize weights
// but as an option, as it may cause severe deformations
// if bones have moved
var translation = nRoot.GlobalPosition - root.GlobalPosition;
var rotation = (nRoot.GlobalRotation * root.GlobalRotation.Inverse()).ToMatrix();
foreach (var material in model.Materials)
{
if (rootModel.Materials.Find(x => x.Name == material.Name) == null)
{
rootModel.Materials.Add(material);
}
}
foreach (var mesh in model.Meshes)
{
var nMesh = new Model.Mesh(mesh.Vertices.Count, 0)
{
Faces = new List <Model.Face>(mesh.Faces)
};
foreach (var material in mesh.MaterialIndices)
{
nMesh.MaterialIndices.Add(rootModel.Materials.FindIndex(x => x.Name == model.Materials[material].Name));
}
foreach (var vertex in mesh.Vertices)
{
var nVertex = new Model.Vertex(vertex.Position, vertex.Normal, vertex.Tangent)
{
Color = vertex.Color,
Weights = new List <Model.Vertex.Weight>(vertex.Weights.Count),
UVs = new List <Vector2>(vertex.UVs)
};
foreach (var weight in vertex.Weights)
{
nVertex.Weights.Add(new Model.Vertex.Weight()
{
Influence = weight.Influence,
BoneIndex = rootModel.Bones.FindIndex(x => x.Name == model.Bones[weight.BoneIndex].Name),
});
}
// Now move it to the new position
nVertex.Position = rotation.TransformVector(vertex.Position);
nVertex.Normal = rotation.TransformVector(vertex.Normal);
nVertex.Position += translation;
nMesh.Vertices.Add(nVertex);
}
rootModel.Meshes.Add(nMesh);
}
Printer.WriteLine("MERGER", string.Format("Merged {0}", model.Name));
}
}
Printer.WriteLine("MERGER", string.Format("Saving {0}", rootModel.Name));
Directory.CreateDirectory(outputFolder);
rootModel.Save(Path.Combine(outputFolder, rootModel.Name + ".semodel"));
Printer.WriteLine("MERGER", string.Format("Saved {0}", rootModel.Name));
}
}
catch (Exception e)
{
Printer.WriteLine("ERROR", "An unhandled exception has occured:", ConsoleColor.DarkRed);
Console.WriteLine(e);
}
Printer.WriteLine("DONE", "Execution complete, press Enter to exit");
Console.ReadLine();
}
/// <summary>
/// Loads Meshes from a Resident Evil 7 Mesh File
/// </summary>
private static List <List <Model> > ConvertRE7(BinaryReader reader)
{
var results = new List <List <Model> >(3);
var header = reader.ReadStruct <MeshHeaderRE7>();
var boneDataHeader = new BoneDataHeaderRE7();
var geometryHeader = new GeometryHeaderRE7();
if (header.BoneDataHeaderPointer > 0)
{
boneDataHeader = reader.ReadStruct <BoneDataHeaderRE7>(header.BoneDataHeaderPointer);
}
if (header.GeometryPointer > 0)
{
geometryHeader = reader.ReadStruct <GeometryHeaderRE7>(header.GeometryPointer);
}
// Parse all strings for bones, materials, etc. into lists to make it easier to pass around, etc.
var strings = new List <string>(header.StringCount);
foreach (var offset in reader.ReadArray <long>(header.StringTablePointer, header.StringCount))
{
strings.Add(reader.ReadNullTerminatedString(offset));
}
var boneNames = new List <string>(boneDataHeader.BoneCount);
foreach (var boneNameIndex in reader.ReadArray <ushort>(header.BoneNamesPointer, boneDataHeader.BoneCount))
{
boneNames.Add(strings[boneNameIndex]);
}
var bones = new List <Model.Bone>(boneDataHeader.BoneCount);
if (header.BoneDataHeaderPointer > 0)
{
var boneDatas = reader.ReadArray <BoneDataRE7>(boneDataHeader.BoneTablePointer, boneDataHeader.BoneCount);
var boneMatrices = reader.ReadArray <Matrix4x4>(boneDataHeader.MatricesPointer, boneDataHeader.BoneCount);
for (ushort i = 0; i < boneDataHeader.BoneCount; i++)
{
var bone = new Model.Bone(boneNames[i], boneDatas[i].ParentIndex, new Vector3(
boneMatrices[i].W.X,
boneMatrices[i].W.Y,
boneMatrices[i].W.Z), boneMatrices[i].ToQuaternion());
bones.Add(bone);
}
}
bool firstMdlProcessed = false;
for (int mdl = 0; mdl < 3; mdl++)
{
if (header.ModelPointers[mdl] == 0)
{
continue;
}
if (firstMdlProcessed)
{
break;
}
var lods = new List <Model>();
var modelHeader = reader.ReadStruct <ModelHeaderRE7>(header.ModelPointers[mdl]);
var vertexSize = 20 + (modelHeader.UVCount * 4) + (boneDataHeader.BoneCount > 0 ? 16 : 0);
reader.BaseStream.Position = header.ModelPointers[mdl] + (firstMdlProcessed ? 16 : 64);
var materialIndices = reader.ReadArray <short>(header.MaterialNamesPointer, modelHeader.MaterialCount);
firstMdlProcessed = true;
var lodPointers = reader.ReadArray <long>(reader.ReadInt64(), modelHeader.LODCount);
foreach (var lodPointer in lodPointers)
{
var model = new Model()
{
Bones = bones
};
var uniqueMaterials = new List <string>(modelHeader.MaterialCount);
var lodHeader = reader.ReadStruct <LODHeaderRE7>(lodPointer);
var boneIndices = reader.ReadArray <short>(lodPointer + 16, lodHeader.BoneCount);
var meshPointers = reader.ReadArray <long>(lodHeader.MeshesPointer, lodHeader.MeshCount);
foreach (var meshPointer in meshPointers)
{
var mesh = reader.ReadStruct <LODMeshRE7>(meshPointer);
var subMeshes = reader.ReadArray <LODSubMeshRE7>(meshPointer + 16, mesh.SubMeshCount);
int verticesRead = 0;
for (int i = 0; i < subMeshes.Length; i++)
{
var materialName = strings[materialIndices[subMeshes[i].MaterialIndex]];
if (!uniqueMaterials.Contains(materialName))
{
uniqueMaterials.Add(materialName);
}
var subMesh = new Model.Mesh();
subMesh.MaterialIndices.Add(uniqueMaterials.IndexOf(materialName));
int subMeshVertexCount = 0;
int subMeshFaceCount = subMeshes[i].FaceCount;
// Since the counts aren't stored in each, we can use this to determine the counts
if (i != subMeshes.Length - 1)
{
subMeshVertexCount = subMeshes[i + 1].VertexIndex - subMeshes[i].VertexIndex;
}
else
{
subMeshVertexCount = mesh.VertexCount - verticesRead;
}
verticesRead += subMeshVertexCount;
reader.BaseStream.Position = header.GeometryPointer + 48 + (vertexSize * subMeshes[i].VertexIndex);
for (int v = 0; v < subMeshVertexCount; v++)
{
// Base vertex data
var vertex = new Model.Vertex(
reader.ReadStruct <Vector3>(),
reader.ReadStruct <PackedVector3>().Unpack(),
reader.ReadStruct <PackedVector3>().Unpack());
vertex.UVs.Add(new Vector2(reader.ReadStruct <Half>(), reader.ReadStruct <Half>()));
// Skip unnsupported UV layers
reader.BaseStream.Position += 4 * (modelHeader.UVCount - 1);
// Check if we have bones
if (lodHeader.BoneCount > 0)
{
var localBoneIndices = reader.ReadBytes(8);
var weights = reader.ReadBytes(8);
var weightSum = 0.0f;
for (int w = 0; w < 8 && weights[w] != 0; w++)
{
vertex.Weights.Add(new Model.Vertex.Weight()
{
BoneIndex = boneIndices[localBoneIndices[w]],
Influence = weights[w] / 255.0f
});
weightSum += vertex.Weights[w].Influence;
}
var multiplier = 1.0f / weightSum;
foreach (var weight in vertex.Weights)
{
weight.Influence *= multiplier;
}
}
subMesh.Vertices.Add(vertex);
}
switch (lodHeader.Flags)
{
case 0:
reader.BaseStream.Position = geometryHeader.FaceBufferOffset + (2 * subMeshes[i].FaceIndex);
for (int f = 0; f < subMeshes[i].FaceCount / 3; f++)
{
var v1 = reader.ReadUInt16();
var v2 = reader.ReadUInt16();
var v3 = reader.ReadUInt16();
if (v1 != v2 && v2 != v3 && v3 != v1)
{
subMesh.Faces.Add(new Model.Face(v1, v2, v3));
}
}
break;
case 1:
reader.BaseStream.Position = geometryHeader.FaceBufferOffset + (4 * subMeshes[i].FaceIndex);
for (int f = 0; f < subMeshes[i].FaceCount / 3; f++)
{
var v1 = reader.ReadInt32();
var v2 = reader.ReadInt32();
var v3 = reader.ReadInt32();
if (v1 != v2 && v2 != v3 && v3 != v1)
{
subMesh.Faces.Add(new Model.Face(v1, v2, v3));
}
}
break;
}
model.Meshes.Add(subMesh);
}
}
foreach (var materialName in uniqueMaterials)
{
model.Materials.Add(new Model.Material(materialName));
}
lods.Add(model);
}
results.Add(lods);
}
return(results);
}