private unsafe void FillUVFloat(ref Vector2 dest, ref FLVER.Vertex v, byte index)
{
var uv = v.GetUV(index);
dest.X = uv.X;
dest.Y = uv.Y;
}
public static void EnsureLayoutMembers(this FLVER.Vertex v, Dictionary <FLVER.LayoutSemantic, int> members)
{
foreach (var m in members)
{
if (m.Key == FLVER.LayoutSemantic.Tangent)
{
while (v.Tangents.Count < m.Value)
{
v.Tangents.Add(v.Tangents.Count > 0 ? v.Tangents[0] : System.Numerics.Vector4.Zero);
}
}
else if (m.Key == FLVER.LayoutSemantic.VertexColor)
{
while (v.Colors.Count < m.Value)
{
v.Colors.Add(v.Colors.Count > 0 ? v.Colors[0] : new FLVER.VertexColor(0, 0, 0, 0));
}
}
else if (m.Key == FLVER.LayoutSemantic.UV)
{
while (v.UVs.Count <= m.Value)
{
v.UVs.Add(v.UVs.Count > 0 ? v.UVs[0] : NVector3.Zero);
}
}
}
}
private unsafe void FillUVShort(short *dest, ref FLVER.Vertex v, byte index)
{
var uv = v.GetUV(index);
dest[0] = (short)(uv.X * 2048.0f);
dest[1] = (short)(uv.Y * 2048.0f);
}
private unsafe void FillNormalSNorm8(sbyte *dest, ref FLVER.Vertex v)
{
var n = Vector3.Normalize(new Vector3(v.Normal.X, v.Normal.Y, v.Normal.Z));
dest[0] = (sbyte)(n.X * 127.0f);
dest[1] = (sbyte)(n.Y * 127.0f);
dest[2] = (sbyte)(n.Z * 127.0f);
}
static FLVER.Vertex generateVertex2tan(Vector3 pos, Vector3 uv1, Vector3 uv2, Vector3 normal, Vector3 tangets, Vector3 tangets2, int tangentW = -1)
{
FLVER.Vertex ans = new FLVER.Vertex();
ans.Positions = new List <Vector3>();
ans.Positions.Add(pos);
ans.BoneIndices = new int[4] {
0, 0, 0, 0
};
ans.BoneWeights = new float[4] {
1, 0, 0, 0
};
ans.UVs = new List <Vector3>();
ans.UVs.Add(uv1);
ans.UVs.Add(uv2);
ans.Normals = new List <Vector4>();
ans.Normals.Add(new Vector4(normal.X, normal.Y, normal.Z, -1f));
ans.Tangents = new List <Vector4>();
ans.Tangents.Add(new Vector4(tangets.X, tangets.Y, tangets.Z, tangentW));
ans.Tangents.Add(new Vector4(tangets2.X, tangets2.Y, tangets2.Z, tangentW));
ans.Colors = new List <FLVER.Vertex.Color>();
ans.Colors.Add(new FLVER.Vertex.Color(255, 255, 255, 255));
return(ans);
}
static void ExportModel(MenuCommand menuCommand)
{
if (Selection.activeObject == null)
{
return;
}
var assetPath = AssetDatabase.GetAssetPath(Selection.activeObject);
if (!assetPath.ToUpper().EndsWith(".FBX"))
{
EditorUtility.DisplayDialog("Invalid asset", "Please select an fbx asset", "Ok");
}
// Load the FBX as a prefab
//GameObject obj = PrefabUtility.LoadPrefabContents(assetPath);
GameObject obj = AssetDatabase.LoadAssetAtPath <GameObject>(assetPath);
// Go through everything and strip the prefixes fbx exporters love to add
Stack <GameObject> gameObjects = new Stack <GameObject>();
GameObject bonesRoot = null;
GameObject meshesRoot = null;
gameObjects.Push(obj);
while (gameObjects.Count > 0)
{
var o = gameObjects.Pop();
o.name = o.name.Split(':').Last();
if (o.name == "Bones")
{
bonesRoot = o;
}
if (o.name == "Meshes")
{
meshesRoot = o;
}
for (int i = 0; i < o.transform.childCount; i++)
{
gameObjects.Push(o.transform.GetChild(i).gameObject);
}
}
// Load the source c0000 and target flvers
/*var sourceBnd = BND4.Read($@"{DarkSoulsTools.Interroot}\chr\c0000.chrbnd.dcx");
* var sourceFlver = FLVER.Read(sourceBnd.Files.Where(x => x.Name.ToUpper().EndsWith(".FLVER")).First().Bytes);
* var targetBnd = BND4.Read($@"{DarkSoulsTools.Interroot}\parts\lg_m_9000.partsbnd.dcx");
* var targetFlver = FLVER.Read(targetBnd.Files.Where(x => x.Name.ToUpper().EndsWith(".FLVER")).First().Bytes);*/
var sourceBnd = BND4.Read($@"{DarkSoulsTools.Interroot}\chr\c4033.chrbnd.dcx");
var sourceFlver = FLVER.Read(sourceBnd.Files.Where(x => x.Name.ToUpper().EndsWith(".FLVER")).First().Bytes);
var targetBnd = BND4.Read($@"{DarkSoulsTools.Interroot}\chr\c4033.chrbnd.dcx");
var targetFlver = FLVER.Read(targetBnd.Files.Where(x => x.Name.ToUpper().EndsWith(".FLVER")).First().Bytes);
// Build a bone reindexing table
Dictionary <string, int> SourceBoneTable = new Dictionary <string, int>();
for (int i = 0; i < sourceFlver.Bones.Count; i++)
{
if (!SourceBoneTable.ContainsKey(sourceFlver.Bones[i].Name))
{
SourceBoneTable.Add(sourceFlver.Bones[i].Name, i);
}
}
if (meshesRoot == null)
{
throw new Exception("Could not find Meshes group for this FBX");
}
if (bonesRoot == null)
{
throw new Exception("Could not find Bones group for this FBX");
}
//sourceFlver.Bones.Add(targetFlver.Bones[29]);
var templateMesh = targetFlver.Meshes.First();
targetFlver.Bones = sourceFlver.Bones;
targetFlver.Meshes.Clear();
//targetFlver.SekiroUnk = sourceFlver.SekiroUnk;
for (var meshIdx = 0; meshIdx < meshesRoot.transform.childCount; meshIdx++)
{
// Get the mesh object
var meshObj = meshesRoot.transform.GetChild(meshIdx).gameObject;
// Get the skin and mesh
var meshSkin = meshObj.GetComponent <SkinnedMeshRenderer>();
var bones = meshSkin.bones;
var mesh = meshSkin.sharedMesh;
// Remap table to recover source bone indices
var boneRemap = new int[bones.Length];
for (int i = 0; i < bones.Length; i++)
{
var name = bones[i].gameObject.name;
if (SourceBoneTable.ContainsKey(name))
{
boneRemap[i] = SourceBoneTable[name];
}
else
{
boneRemap[i] = 0;
}
}
// Build the submesh's bone table
HashSet <int> usedBones = new HashSet <int>();
foreach (var weight in mesh.boneWeights)
{
if (weight.boneIndex0 >= 0)
{
usedBones.Add(boneRemap[weight.boneIndex0]);
}
if (weight.boneIndex1 >= 0)
{
usedBones.Add(boneRemap[weight.boneIndex1]);
}
if (weight.boneIndex2 >= 0)
{
usedBones.Add(boneRemap[weight.boneIndex2]);
}
if (weight.boneIndex3 >= 0)
{
usedBones.Add(boneRemap[weight.boneIndex3]);
}
}
// Bad hack
for (int i = 0; i < targetFlver.Bones.Count(); i++)
{
usedBones.Add(i);
}
var submeshBones = usedBones.OrderBy(x => x).ToArray();
var meshToSubmeshBone = new Dictionary <int, int>();
for (int i = 0; i < submeshBones.Count(); i++)
{
meshToSubmeshBone.Add(submeshBones[i], i);
}
// Finally port the mesh to the target
//var fmesh = targetFlver.Meshes[0];
var fmesh = new FLVER.Mesh(templateMesh);
fmesh.BoneIndices = sourceFlver.Meshes[0].BoneIndices; //submeshBones.ToList();
var min = mesh.bounds.min;
var max = mesh.bounds.max;
//fmesh.BoundingBoxMax = sourceFlver.Header.BoundingBoxMax;
//fmesh.BoundingBoxMin = new System.Numerics.Vector3(max.x*100, max.y*100, max.z*100);
//fmesh.BoundingBoxMin = sourceFlver.Header.BoundingBoxMin;
//fmesh.MaterialIndex = 0;
//targetFlver.Header.BoundingBoxMin = sourceFlver.Header.BoundingBoxMin;
//targetFlver.Header.BoundingBoxMax = sourceFlver.Header.BoundingBoxMax;
/*foreach (var b in usedBones)
* {
* targetFlver.Bones[b].Unk3C = 8;
* }*/
foreach (var b in targetFlver.Bones)
{
if (b.Unk3C == 2)
{
b.Unk3C = 8;
}
}
//targetFlver.Bones[140].Unk3C = 4;
//targetFlver.Bones[140].Name = "LG_M_9000";
// Port vertices
fmesh.Vertices.Clear();
fmesh.Vertices.Capacity = mesh.vertexCount;
var mverts = mesh.vertices;
var mnorms = mesh.normals;
var mtangs = mesh.tangents;
var muvs = mesh.uv;
var mbones = mesh.boneWeights;
for (int i = 0; i < mesh.vertexCount; i++)
{
var vert = new FLVER.Vertex();
var pos = mverts[i];
vert.Positions.Add(new System.Numerics.Vector3(pos.x, pos.y, pos.z));
var normal = mnorms[i];
vert.Normals.Add(new System.Numerics.Vector4(-normal.x, -normal.y, -normal.z, -1.0f));
var tangent = mtangs[i];
vert.Tangents.Add(new System.Numerics.Vector4(-tangent.x, -tangent.y, -tangent.z, -tangent.w));
vert.Tangents.Add(new System.Numerics.Vector4(-tangent.x, -tangent.y, -tangent.z, -tangent.w));
var color = new Color32(0xFF, 0xFF, 0x00, 0xFF); //mesh.colors32[i];
vert.Colors.Add(new FLVER.Vertex.Color(color.a, color.r, color.g, color.b));
/*vert.UVs.Add(new System.Numerics.Vector3(0.0f, 0.0f, 0.0f));
* vert.UVs.Add(new System.Numerics.Vector3(0.0f, 0.0f, 0.0f));
* vert.UVs.Add(new System.Numerics.Vector3(0.0f, 0.0f, 0.0f));
* vert.UVs.Add(new System.Numerics.Vector3(0.0f, 0.0f, 0.0f));*/
var uv = muvs[i];
vert.UVs.Add(new System.Numerics.Vector3(uv.x, 1.0f - uv.y, 0.0f));
vert.UVs.Add(new System.Numerics.Vector3(uv.x, 1.0f - uv.y, 0.0f));
vert.UVs.Add(new System.Numerics.Vector3(uv.x, 1.0f - uv.y, 0.0f));
vert.UVs.Add(new System.Numerics.Vector3(uv.x, 1.0f - uv.y, 0.0f));
vert.BoneIndices = new int[4];
vert.BoneWeights = new float[4];
var bone = mbones[i];
//vert.Tangents.Add(new System.Numerics.Vector4(bone.weight0, bone.weight1, bone.weight2, bone.weight3));
vert.BoneWeights[0] = bone.weight0;
vert.BoneWeights[1] = bone.weight1;
vert.BoneWeights[2] = bone.weight2;
vert.BoneWeights[3] = bone.weight3;
vert.BoneIndices[0] = meshToSubmeshBone[boneRemap[bone.boneIndex0]];
vert.BoneIndices[1] = meshToSubmeshBone[boneRemap[bone.boneIndex1]];
vert.BoneIndices[2] = meshToSubmeshBone[boneRemap[bone.boneIndex2]];
vert.BoneIndices[3] = meshToSubmeshBone[boneRemap[bone.boneIndex3]];
for (int b = 0; b < 3; b++)
{
if (vert.BoneIndices[b] == -1)
{
vert.BoneIndices[b] = 0;
}
}
fmesh.Vertices.Add(vert);
}
// Port faceset
var fset = new FLVER.FaceSet(fmesh.FaceSets[0]);
var tris = new uint[mesh.triangles.Count()];
var mtris = mesh.triangles;
for (int i = 0; i < tris.Count(); i++)
{
tris[i] = ((uint)mtris[i]);
}
fset.Vertices = tris;
fset.CullBackfaces = false;
fset.TriangleStrip = false;
fmesh.FaceSets.Clear();
var fset2 = new FLVER.FaceSet(FLVER.FaceSet.FSFlags.LodLevel1, false, false, fset.Unk06, fset.Unk07, fset.IndexSize, fset.Vertices);
var fset3 = new FLVER.FaceSet(FLVER.FaceSet.FSFlags.LodLevel2, false, false, fset.Unk06, fset.Unk07, fset.IndexSize, fset.Vertices);
var fset4 = new FLVER.FaceSet(FLVER.FaceSet.FSFlags.Unk80000000, false, false, fset.Unk06, fset.Unk07, fset.IndexSize, fset.Vertices);
fmesh.FaceSets.Add(fset);
fmesh.FaceSets.Add(fset2);
fmesh.FaceSets.Add(fset3);
fmesh.FaceSets.Add(fset4);
fmesh.MaterialIndex = meshIdx;
//fmesh.MaterialIndex = 0;
targetFlver.Meshes.Add(fmesh);
//targetFlver.BufferLayouts
}
//targetFlver.Materials[0].MTD = $@"M[ARSN].mtd";
targetFlver.Materials[0].MTD = "C[ARSN].mtd";
targetFlver.Materials[0].Textures[0].Type = "g_DiffuseTexture";
targetFlver.Materials[0].Textures[0].Path = "c5020_shrek_a.dds";
targetFlver.Materials[0].Textures[1].Path = "";
targetFlver.Materials[0].Textures[2].Path = "";
targetFlver.Materials[0].Textures[3].Type = "g_BumpmapTexture";
targetFlver.Materials[0].Textures[3].Path = "SYSTEX_DummyNormal.tga";
targetFlver.Materials.Add(new FLVER.Material("shrek2", "C[ARSN].mtd", targetFlver.Materials[0].Flags, targetFlver.Materials[0].GXBytes));
targetFlver.Materials[1].MTD = "C[ARSN].mtd";
targetFlver.Materials[1].Textures.Add(new FLVER.Texture(targetFlver.Materials[0].Textures[0]));
targetFlver.Materials[1].Textures.Add(new FLVER.Texture(targetFlver.Materials[0].Textures[1]));
targetFlver.Materials[1].Textures.Add(new FLVER.Texture(targetFlver.Materials[0].Textures[2]));
targetFlver.Materials[1].Textures.Add(new FLVER.Texture(targetFlver.Materials[0].Textures[3]));
targetFlver.Materials[1].Textures[0].Type = "g_DiffuseTexture";
targetFlver.Materials[1].Textures[0].Path = "c5020_shrekshirt_a.dds";
targetFlver.Materials[1].Textures[1].Path = "";
targetFlver.Materials[1].Textures[2].Path = "";
targetFlver.Materials[1].Textures[3].Type = "g_BumpmapTexture";
targetFlver.Materials[1].Textures[3].Path = "SYSTEX_DummyNormal.tga";
// Finally save
targetBnd.Files.Where(x => x.Name.ToUpper().EndsWith(".FLVER")).First().Bytes = targetFlver.Write();
//targetBnd.Write($@"{DarkSoulsTools.ModProjectDirectory}\parts\lg_m_9000.partsbnd.dcx", DCX.Type.SekiroDFLT);
targetBnd.Write($@"{DarkSoulsTools.ModProjectDirectory}\chr\c4033.chrbnd.dcx", DCX.Type.DarkSouls3);
}
//Current, best version can load FBX, OBJ, DAE etc.
//Use assimp library
static void importFBX()
{
AssimpContext importer = new AssimpContext();
// importer.SetConfig(new NormalSmoothingAngleConfig(66.0f));
//m_model.Meshes[0].Bones[0].VertexWeights[0].
var openFileDialog2 = new OpenFileDialog();
string res = "";
if (openFileDialog2.ShowDialog() != DialogResult.OK)
{
return;
}
res = openFileDialog2.FileName;
//Prepare bone name convertion table:
string assemblyPath = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
string convertStr = File.ReadAllText(assemblyPath + "\\boneConvertion.ini");
//Console.WriteLine("Test reading" + convertStr);
string[] convertStrlines = convertStr.Split(
new[] { "\r\n", "\r", "\n" },
StringSplitOptions.None
);
Dictionary <string, string> convertionTable = new Dictionary <string, string>();
for (int i2 = 0; i2 + 1 < convertStrlines.Length; i2++)
{
string target = convertStrlines[i2];
if (target == null)
{
continue;
}
if (target.IndexOf('#') == 0)
{
continue;
}
Console.WriteLine(target + "->" + convertStrlines[i2 + 1]);
convertionTable.Add(target, convertStrlines[i2 + 1]);
i2++;
}
//Table prepartion finished
Scene md = importer.ImportFile(res, PostProcessSteps.CalculateTangentSpace);// PostProcessPreset.TargetRealTimeMaximumQuality
MessageBox.Show("Meshes count:" + md.Meshes.Count + "Material count:" + md.MaterialCount + "");
boneParentList = new Dictionary <String, String>();
//Build the parent list of bones.
printNodeStruct(md.RootNode);
//First, added a custom default layout.
int layoutCount = targetFlver.BufferLayouts.Count;
FLVER.BufferLayout newBL = new FLVER.BufferLayout();
newBL.Add(new FLVER.BufferLayout.Member(0, 0, FLVER.BufferLayout.MemberType.Float3, FLVER.BufferLayout.MemberSemantic.Position, 0));
newBL.Add(new FLVER.BufferLayout.Member(0, 12, FLVER.BufferLayout.MemberType.Byte4B, FLVER.BufferLayout.MemberSemantic.Normal, 0));
newBL.Add(new FLVER.BufferLayout.Member(0, 16, FLVER.BufferLayout.MemberType.Byte4B, FLVER.BufferLayout.MemberSemantic.Tangent, 0));
newBL.Add(new FLVER.BufferLayout.Member(0, 20, FLVER.BufferLayout.MemberType.Byte4B, FLVER.BufferLayout.MemberSemantic.Tangent, 1));
newBL.Add(new FLVER.BufferLayout.Member(0, 24, FLVER.BufferLayout.MemberType.Byte4B, FLVER.BufferLayout.MemberSemantic.BoneIndices, 0));
newBL.Add(new FLVER.BufferLayout.Member(0, 28, FLVER.BufferLayout.MemberType.Byte4C, FLVER.BufferLayout.MemberSemantic.BoneWeights, 0));
newBL.Add(new FLVER.BufferLayout.Member(0, 32, FLVER.BufferLayout.MemberType.Byte4C, FLVER.BufferLayout.MemberSemantic.VertexColor, 1));
newBL.Add(new FLVER.BufferLayout.Member(0, 36, FLVER.BufferLayout.MemberType.UVPair, FLVER.BufferLayout.MemberSemantic.UV, 0));
targetFlver.BufferLayouts.Add(newBL);
int materialCount = targetFlver.Materials.Count;
Boolean flipYZ = false;
Boolean setTexture = false;
Boolean setAmbientAsDiffuse = false;
Boolean setLOD = false;
var confirmResult = MessageBox.Show("Do you want to switch YZ axis values? \n It may help importing some fbx files.",
"Set",
MessageBoxButtons.YesNo);
if (confirmResult == DialogResult.Yes)
{
flipYZ = true;
}
var confirmResult2 = MessageBox.Show("Auto set texture pathes?",
"Set",
MessageBoxButtons.YesNo);
if (confirmResult2 == DialogResult.Yes)
{
setTexture = true;
/* var res3 = MessageBox.Show("Auto ambient texture as diffuse texture?",
* "Set",
* MessageBoxButtons.YesNo);
*
* if (res3 == DialogResult.Yes)
* {
* setAmbientAsDiffuse = true;
* }*/
}
var confirmResult3 = MessageBox.Show("Set LOD level? (Only neccssary if this model need to be viewed far away)",
"Set",
MessageBoxButtons.YesNo);
if (confirmResult3 == DialogResult.Yes)
{
setLOD = true;
}
foreach (var mat in md.Materials)
{
FLVER.Material matnew = new JavaScriptSerializer().Deserialize <FLVER.Material>(new JavaScriptSerializer().Serialize(targetFlver.Materials[0]));
matnew.Name = res.Substring(res.LastIndexOf('\\') + 1) + "_" + mat.Name;
// mat.HasTextureDiffuse
if (setTexture)
{
if (setAmbientAsDiffuse)
{
if (mat.HasTextureEmissive)
{
SetFlverMatPath(matnew, "g_DiffuseTexture", FindFileName(mat.TextureEmissive.FilePath) + ".tif");
}
}
else
if (mat.HasTextureDiffuse) //g_DiffuseTexture
{
// MessageBox.Show("Diffuse mat is" + FindFileName( mat.TextureDiffuse.FilePath));
SetFlverMatPath(matnew, "g_DiffuseTexture", FindFileName(mat.TextureDiffuse.FilePath) + ".tif");
}
if (mat.HasTextureNormal)//g_BumpmapTexture
{
//MessageBox.Show("Diffuse mat is" + FindFileName(mat.TextureNormal.FilePath));
SetFlverMatPath(matnew, "g_BumpmapTexture", FindFileName(mat.TextureNormal.FilePath) + ".tif");
}
if (mat.HasTextureSpecular)//g_SpecularTexture
{
/// MessageBox.Show("Specualr mat is" + FindFileName(mat.TextureSpecular.FilePath));
SetFlverMatPath(matnew, "g_SpecularTexture", FindFileName(mat.TextureSpecular.FilePath) + ".tif");
}
}
targetFlver.Materials.Add(matnew);
}
//mn.MaterialIndex = materialCount;
foreach (var m in md.Meshes)
{
/* MessageBox.Show("Name:" + m.Name + "\nHas bones:" + m.HasBones + "\nHas normal:" + m.HasNormals + "\nHas tangent" + m.HasTangentBasis +
* "\nVrtices count: " + m.VertexCount
* );*/
FLVER.Mesh mn = new FLVER.Mesh();
mn.MaterialIndex = 0;
mn.BoneIndices = new List <int>();
mn.BoneIndices.Add(0);
mn.BoneIndices.Add(1);
mn.BoundingBoxMax = new Vector3(1, 1, 1);
mn.BoundingBoxMin = new Vector3(-1, -1, -1);
mn.BoundingBoxUnk = new Vector3();
mn.Unk1 = 0;
mn.DefaultBoneIndex = 0;
mn.Dynamic = true;
mn.VertexBuffers = new List <FLVER.VertexBuffer>();
mn.VertexBuffers.Add(new FLVER.VertexBuffer(0, layoutCount, -1));
mn.Vertices = new List <FLVER.Vertex>();
List <List <int> > verticesBoneIndices = new List <List <int> >();
List <List <float> > verticesBoneWeights = new List <List <float> >();
//If it has bones, then record the bone weight info
if (m.HasBones)
{
for (int i2 = 0; i2 < m.VertexCount; i2++)
{
verticesBoneIndices.Add(new List <int>());
verticesBoneWeights.Add(new List <float>());
}
for (int i2 = 0; i2 < m.BoneCount; i2++)
{
string boneName = m.Bones[i2].Name;
int boneIndex = 0;
if (convertionTable.ContainsKey(m.Bones[i2].Name))
{
boneName = convertionTable[boneName];
// m.Bones[i2].Name = convertionTable[m.Bones[i2].Name];
boneIndex = findFLVER_Bone(targetFlver, boneName);
}
else
{
Console.WriteLine("Cannot find ->" + boneName);
//If cannot find a corresponding boneName in convertion.ini then
//Try to find org bone's parent, check if it
boneIndex = findFLVER_Bone(targetFlver, boneName);
//if such bone can not be found in flver, then check its parent to see if it can be convert to its parent bone.
//check up to 5th grand parent.
for (int bp = 0; bp < boneFindParentTimes; bp++)
{
if (boneIndex == -1)
{
if (boneParentList.ContainsValue(boneName))
{
if (boneParentList[boneName] != null)
{
boneName = boneParentList[boneName];
if (convertionTable.ContainsKey(boneName))
{
boneName = convertionTable[boneName];
}
boneIndex = findFLVER_Bone(targetFlver, boneName);
}
}
}
}
}
if (boneIndex == -1)
{
boneIndex = 0;
}
for (int i3 = 0; i3 < m.Bones[i2].VertexWeightCount; i3++)
{
var vw = m.Bones[i2].VertexWeights[i3];
verticesBoneIndices[vw.VertexID].Add(boneIndex);
verticesBoneWeights[vw.VertexID].Add(vw.Weight);
}
}
}
// m.Bones[0].VertexWeights[0].
for (int i = 0; i < m.Vertices.Count; i++)
{
var vit = m.Vertices[i];
//m.TextureCoordinateChannels[0]
var channels = m.TextureCoordinateChannels[0];
var uv1 = new Vector3D();
var uv2 = new Vector3D();
if (channels != null && m.TextureCoordinateChannelCount > 0)
{
uv1 = getMyV3D(channels[i]);
uv1.Y = 1 - uv1.Y;
uv2 = getMyV3D(channels[i]);
uv2.Y = 1 - uv2.Y;
if (m.TextureCoordinateChannelCount > 1)
{
// uv2 = getMyV3D((m.TextureCoordinateChannels[1])[i]);
}
}
var normal = new Vector3D(0, 1, 0);
if (m.HasNormals && m.Normals.Count > i)
{
normal = getMyV3D(m.Normals[i]).normalize();
}
//Vector3D tangent = new Vector3D( crossPorduct( getMyV3D(m.Tangents[i]).normalize().toXnaV3() , normal.toXnaV3())).normalize();
//var tangent = RotatePoint(normal.toNumV3(), 0, (float)Math.PI / 2, 0);
var tangent = new Vector3D(1, 0, 0);
if (m.Tangents.Count > i)
{
tangent = getMyV3D(m.Tangents[i]).normalize();
}
else
{
//Calculate tanget instead
if (m.HasNormals && m.Normals.Count > i)
{
tangent = new Vector3D(crossPorduct(getMyV3D(m.Normals[i]).normalize().toXnaV3(), normal.toXnaV3())).normalize();
}
}
FLVER.Vertex v = generateVertex(new Vector3(vit.X, vit.Y, vit.Z), uv1.toNumV3(), uv2.toNumV3(), normal.toNumV3(), tangent.toNumV3(), 1);
if (flipYZ)
{
v = generateVertex(new Vector3(vit.X, vit.Z, vit.Y), uv1.toNumV3(), uv2.toNumV3(),
new Vector3(normal.X, normal.Z, normal.Y), new Vector3(tangent.X, tangent.Z, tangent.Y), 1);
}
if (m.HasBones)
{
for (int j = 0; j < verticesBoneIndices[i].Count && j < 4; j++)
{
v.BoneIndices[j] = (verticesBoneIndices[i])[j];
v.BoneWeights[j] = (verticesBoneWeights[i])[j];
}
}
mn.Vertices.Add(v);
}
List <uint> faceIndexs = new List <uint>();
for (int i = 0; i < m.FaceCount; i++)
{
if (flipYZ)
{
if (m.Faces[i].Indices.Count == 3)
{
faceIndexs.Add((uint)m.Faces[i].Indices[0]);
faceIndexs.Add((uint)m.Faces[i].Indices[1]);
faceIndexs.Add((uint)m.Faces[i].Indices[2]);
}
else if (m.Faces[i].Indices.Count == 4)
{
faceIndexs.Add((uint)m.Faces[i].Indices[0]);
faceIndexs.Add((uint)m.Faces[i].Indices[1]);
faceIndexs.Add((uint)m.Faces[i].Indices[2]);
faceIndexs.Add((uint)m.Faces[i].Indices[2]);
faceIndexs.Add((uint)m.Faces[i].Indices[3]);
faceIndexs.Add((uint)m.Faces[i].Indices[0]);
}
}
else
{
if (m.Faces[i].Indices.Count == 3)
{
faceIndexs.Add((uint)m.Faces[i].Indices[0]);
faceIndexs.Add((uint)m.Faces[i].Indices[2]);
faceIndexs.Add((uint)m.Faces[i].Indices[1]);
}
else if (m.Faces[i].Indices.Count == 4)
{
faceIndexs.Add((uint)m.Faces[i].Indices[0]);
faceIndexs.Add((uint)m.Faces[i].Indices[2]);
faceIndexs.Add((uint)m.Faces[i].Indices[1]);
faceIndexs.Add((uint)m.Faces[i].Indices[2]);
faceIndexs.Add((uint)m.Faces[i].Indices[0]);
faceIndexs.Add((uint)m.Faces[i].Indices[3]);
}
}
}
//
mn.FaceSets = new List <FLVER.FaceSet>();
//FLVER.Vertex myv = new FLVER.Vertex();
//myv.Colors = new List<FLVER.Vertex.Color>();
mn.FaceSets.Add(generateBasicFaceSet());
mn.FaceSets[0].Vertices = faceIndexs.ToArray();
if (mn.FaceSets[0].Vertices.Length > 65534)
{
MessageBox.Show("There are more than 65535 vertices in a mesh , switch to 32 bits index size mode.");
mn.FaceSets[0].IndexSize = 32;
}
if (setLOD == true)
{
//Special thanks to Meowmaritus
{
FLVER.FaceSet fs = generateBasicFaceSet();
fs.Flags = SoulsFormats.FLVER.FaceSet.FSFlags.LodLevel1;
fs.IndexSize = mn.FaceSets[0].IndexSize;
fs.Vertices = (uint[])(mn.FaceSets[0].Vertices.Clone());
mn.FaceSets.Add(fs);
}
{
FLVER.FaceSet fs = generateBasicFaceSet();
fs.Flags = SoulsFormats.FLVER.FaceSet.FSFlags.LodLevel2;
fs.IndexSize = mn.FaceSets[0].IndexSize;
fs.Vertices = (uint[])(mn.FaceSets[0].Vertices.Clone());
mn.FaceSets.Add(fs);
}
//unk8000000000 is the motion blur
{
FLVER.FaceSet fs = generateBasicFaceSet();
fs.Flags = SoulsFormats.FLVER.FaceSet.FSFlags.Unk80000000;
fs.IndexSize = mn.FaceSets[0].IndexSize;
fs.Vertices = (uint[])(mn.FaceSets[0].Vertices.Clone());
mn.FaceSets.Add(fs);
}
{
FLVER.FaceSet fs = generateBasicFaceSet();
fs.Flags = SoulsFormats.FLVER.FaceSet.FSFlags.LodLevel1 | SoulsFormats.FLVER.FaceSet.FSFlags.Unk80000000;
fs.IndexSize = mn.FaceSets[0].IndexSize;
fs.Vertices = (uint[])(mn.FaceSets[0].Vertices.Clone());
mn.FaceSets.Add(fs);
}
{
FLVER.FaceSet fs = generateBasicFaceSet();
fs.Flags = SoulsFormats.FLVER.FaceSet.FSFlags.LodLevel2 | SoulsFormats.FLVER.FaceSet.FSFlags.Unk80000000;
fs.IndexSize = mn.FaceSets[0].IndexSize;
fs.Vertices = (uint[])(mn.FaceSets[0].Vertices.Clone());
mn.FaceSets.Add(fs);
}
}
mn.MaterialIndex = materialCount + m.MaterialIndex;
targetFlver.Meshes.Add(mn);
}
MessageBox.Show("Added a custom mesh! PLease click modify to save it!");
updateVertices();
}
public ImportedFLVER2Model ImportFromAssimpScene(Scene scene, FLVER2ImportSettings settings)
{
LoadMaterialInfoBankForGame(settings.Game);
var result = new ImportedFLVER2Model();
var flver = result.Flver = new FLVER2();
flver.Header.BigEndian = settings.FlverHeader.BigEndian;
flver.Header.BoundingBoxMax = new NVector3(float.MinValue);
flver.Header.BoundingBoxMin = new NVector3(float.MaxValue);
flver.Header.Unicode = settings.FlverHeader.Unicode;
flver.Header.Unk4A = settings.FlverHeader.Unk4A;
flver.Header.Unk4C = settings.FlverHeader.Unk4C;
flver.Header.Unk5C = settings.FlverHeader.Unk5C;
flver.Header.Unk5D = settings.FlverHeader.Unk5D;
flver.Header.Unk68 = settings.FlverHeader.Unk68;
flver.Header.Version = settings.FlverHeader.Version;
var flverSceneMatrix = NMatrix.CreateScale(NVector3.One * settings.SceneScale);
if (settings.ConvertFromZUp)
{
flverSceneMatrix *= SapMath.ZUpToYUpNMatrix;
}
//flverSceneMatrix *= NMatrix.CreateRotationY(SapMath.Pi);
flverSceneMatrix *= settings.SceneCorrectMatrix;
flverSceneMatrix *= NMatrix.CreateScale(1, 1, -1);
var coordMat = AssimpUtilities.GetSceneCoordSystemMatrix(scene);
scene.RootNode.Transform *= coordMat;
var skeletonRootNode = AssimpUtilities.FindRootNode(scene, settings.RootNodeName, out Matrix4x4 skeletonRootNodeMatrix);
var metaskeleton = FLVERImportHelpers.GenerateFlverMetaskeletonFromRootNode(
skeletonRootNode, skeletonRootNodeMatrix, settings.SceneScale);
flver.Bones = metaskeleton.Bones;
flver.Dummies = metaskeleton.DummyPoly;
foreach (var b in flver.Bones)
{
// Mark as dummied-out bone until iterating over them later and seeing which are weighted to meshes.
if (b.ParentIndex == -1)
{
b.Unk3C = 1;
}
}
var usesIndirectBones = flver.Header.Version <= 0x20010;
if (settings.SkeletonTransformsOverride != null)
{
flver.Bones = settings.SkeletonTransformsOverride;
}
//var flverMaterialList = new List<FLVER2.Material>();
foreach (var material in scene.Materials)
{
string[] materialNameSplit = material.Name.Split('|');
string mtd = materialNameSplit.Length > 1 ? materialNameSplit[1].Trim() + ".mtd" : null;
// If MTD doesn't exist, use original
mtd = MaterialInfoBankPerGame[settings.Game].FallbackToDefaultMtdIfNecessary(mtd, Logger);
//ErrorTODO: materialNameSplit should be 2 items long.
var flverMaterial = new FLVER2.Material(materialNameSplit[0].Trim(), mtd, 0);
void AddTextureSlot(TextureSlot slot, string ingameSlot)
{
flverMaterial.Textures.Add(new FLVER2.Texture(type: ingameSlot,
path: slot.FilePath != null ? Path.GetFullPath(slot.FilePath) : "",
scale: System.Numerics.Vector2.One,
1, true, 0, 0, 0));
string texName = Path.GetFileNameWithoutExtension(slot.FilePath);
byte[] texData = scene.GetEmbeddedTexture(slot.FilePath)?.CompressedData;
if (texData != null)
{
var ddsFormat = TPFTextureFormatFinder.GetTpfFormatFromDdsBytes(texData);
result.Textures.Add(new TPF.Texture(texName, format: ddsFormat, flags1: 0, bytes: texData));
}
}
var materialDefinition = MaterialInfoBankPerGame[settings.Game].MaterialDefs[mtd.ToLower()];
var texChanDefs = materialDefinition.TextureChannels;
foreach (var kvp in texChanDefs)
{
if (kvp.Key.Index == 0)
{
if (kvp.Key.Semantic == TextureChannelSemantic.Diffuse)
{
AddTextureSlot(material.TextureDiffuse, kvp.Value);
}
else if (kvp.Key.Semantic == TextureChannelSemantic.Specular)
{
AddTextureSlot(material.TextureSpecular, kvp.Value);
}
else if (kvp.Key.Semantic == TextureChannelSemantic.Normals)
{
AddTextureSlot(material.TextureNormal, kvp.Value);
}
else if (kvp.Key.Semantic == TextureChannelSemantic.Emissive)
{
AddTextureSlot(material.TextureEmissive, kvp.Value);
}
else
{
flverMaterial.Textures.Add(new FLVER2.Texture(type: kvp.Value,
path: string.Empty,
scale: System.Numerics.Vector2.One,
0, false, 0, 0, 0));
}
}
}
if (materialDefinition.GXItems.Count > 0)
{
flverMaterial.GXIndex = flver.GXLists.Count;
var gxList = new FLVER2.GXList();
for (int i = 0; i < materialDefinition.GXItems.Count; i++)
{
var gxid = materialDefinition.GXItems[i].GXID;
var unk04 = materialDefinition.GXItems[i].Unk04;
byte[] data = MaterialInfoBankPerGame[settings.Game].DefaultGXItemDataExamples[mtd][i];
gxList.Add(new FLVER2.GXItem(gxid, unk04, data));
}
flver.GXLists.Add(gxList);
}
flver.Materials.Add(flverMaterial);
//flverMaterialList.Add(flverMaterial);
}
//var properBoneParentRegistry = new Dictionary<Bone, string>();
//foreach (var mesh in scene.Meshes)
//{
// foreach (var b in mesh.Bones)
// {
// bool alreadyRegistered = false;
// foreach (var bone in properBoneParentRegistry.Keys)
// {
// if (bone.Name == b.Name)
// {
// alreadyRegistered = true;
// break;
// }
// }
// if (alreadyRegistered)
// continue;
// mesh.
// properBoneParentRegistry.Add(b, b.)
// }
//}
if (settings.BoneNameRemapper != null)
{
foreach (var bn in settings.BoneNameRemapper)
{
var bone = flver.Bones.FindIndex(b => b.Name == bn.Key);
if (bone >= 0)
{
flver.Bones[bone].Name = bn.Value;
}
}
}
foreach (var mesh in scene.Meshes)
{
var flverMesh = new FLVER2.Mesh();
flverMesh.BoundingBox = new FLVER2.Mesh.BoundingBoxes();
//TODO: ACTUALLY READ FROM THINGS
flverMesh.Dynamic = 1;
// Register mesh transform bone:
//flverMesh.DefaultBoneIndex = flver.Bones.Count;
//int flverLastRootBoneIndex = flver.Bones.FindLastIndex(b => b.ParentIndex == -1);
//// Register this new bone as a sibling.
//if (flverLastRootBoneIndex >= 0)
// flver.Bones[flverLastRootBoneIndex].NextSiblingIndex = (short)flverMesh.DefaultBoneIndex;
//flver.Bones.Add(new FLVER.Bone()
//{
// Name = mesh.Name,
// Translation = NVector3.Zero,
// Rotation = NVector3.Zero,
// Scale = NVector3.One,
// BoundingBoxMin = NVector3.One * -0.05f,
// BoundingBoxMax = NVector3.One * 0.05f,
// // Cross-register sibling from above.
// PreviousSiblingIndex = (short)flverLastRootBoneIndex,
// NextSiblingIndex = -1,
// ParentIndex = -1,
// ChildIndex = -1,
// Unk3C = 1,
//});
int meshUVCount = 0;
for (int i = 0; i < mesh.UVComponentCount.Length; i++)
{
if (mesh.UVComponentCount[i] > 0)
{
meshUVCount++;
}
}
if (mesh.PrimitiveType != PrimitiveType.Triangle)
{
Console.WriteLine();
}
var flverFaceSet = new FLVER2.FaceSet();
//flverFaceSet.TriangleStrip = true;
// Handle vertex buffers / layouts:
flverMesh.MaterialIndex = mesh.MaterialIndex;
//var newMat = flverMaterialList[mesh.MaterialIndex];
//var indexOfNewMat = flver.Materials.IndexOf(newMat);
//if (indexOfNewMat >= 0)
//{
// flverMesh.MaterialIndex = indexOfNewMat;
//}
//else
//{
// flverMesh.MaterialIndex = flver.Materials.Count;
// flver.Materials.Add(newMat);
//}
var flverMaterial = flver.Materials[flverMesh.MaterialIndex];
var matDefinition = MaterialInfoBankPerGame[settings.Game].MaterialDefs[flverMaterial.MTD.ToLower()];
var defaultBufferDeclaration = matDefinition.AcceptableVertexBufferDeclarations[0];
Dictionary <FLVER.LayoutSemantic, int> requiredVertexBufferMembers =
new Dictionary <FLVER.LayoutSemantic, int>();
foreach (var buff in defaultBufferDeclaration.Buffers)
{
foreach (var m in buff)
{
if (!requiredVertexBufferMembers.ContainsKey(m.Semantic))
{
requiredVertexBufferMembers.Add(m.Semantic, 0);
}
requiredVertexBufferMembers[m.Semantic]++;
}
int nextLayoutIndex = flver.BufferLayouts.Count;
flver.BufferLayouts.Add(buff);
var vertBuffer = new FLVER2.VertexBuffer(nextLayoutIndex);
flverMesh.VertexBuffers.Add(vertBuffer);
}
flverMesh.Vertices = new List <FLVER.Vertex>(mesh.VertexCount);
for (int i = 0; i < mesh.VertexCount; i++)
{
var newVert = new FLVER.Vertex(uvCapacity: meshUVCount,
//TODO: Figure out what multiple tangents are used for etc and implement all
// of that into the XML vert layout system stuff etc etc.
tangentCapacity: mesh.HasTangentBasis ? 1 : 0,
colorCapacity: mesh.VertexColorChannelCount);
newVert.Position = NVector3.Transform(mesh.Vertices[i].ToNumerics(), flverSceneMatrix);
flver.Header.UpdateBoundingBox(newVert.Position);
if (flverMesh.BoundingBox != null)
{
flverMesh.UpdateBoundingBox(newVert.Position);
}
newVert.Normal = NVector3.Normalize(NVector3.TransformNormal(mesh.Normals[i].ToNumerics(), flverSceneMatrix));
//TODO: TEST THIS AGAINST OTHER GAMES ETC
//newVert.NormalW = 127;
if (mesh.HasTangentBasis)
{
//ErrorTODO: Throw error if mesh somehow has tangents but not normals.
var tan = mesh.Tangents[i];
var bitanXYZ = mesh.BiTangents[i];
//TODO: Check Bitangent W calculation
var bitanW = Vector3D.Dot(Vector3D.Cross(tan, mesh.Normals[i]), bitanXYZ) >= 0 ? 1 : -1;
var bitanXYZTransformed = NVector3.Normalize(NVector3.TransformNormal(bitanXYZ.ToNumerics(), flverSceneMatrix));
newVert.Tangents.Add(new System.Numerics.Vector4(bitanXYZTransformed, bitanW));
//TODO: CHECK THIS AND SEE WTF IT EVEN IS SUPPOSED TO BE
newVert.Bitangent = new System.Numerics.Vector4(
NVector3.TransformNormal(tan.ToNumerics(), flverSceneMatrix), 0);
}
for (int j = 0; j < meshUVCount; j++)
{
var uv = mesh.TextureCoordinateChannels[j][i];
newVert.UVs.Add(new NVector3(uv.X, 1 - uv.Y, uv.Z));
}
for (int j = 0; j < mesh.VertexColorChannelCount; j++)
{
newVert.Colors.Add(mesh.VertexColorChannels[j][i].ToFlverVertexColor());
}
for (int j = 0; j < 4; j++)
{
newVert.BoneIndices[j] = -1;
}
newVert.EnsureLayoutMembers(requiredVertexBufferMembers);
flverMesh.Vertices.Add(newVert);
}
if (usesIndirectBones)
{
var bonesInMesh = mesh.Bones.OrderByDescending(mb => mb.VertexWeightCount).ToList();
foreach (var bone in bonesInMesh)
{
var boneIndex = flver.Bones.FindIndex(b => b.Name == bone.Name);
if (!flverMesh.BoneIndices.Contains(boneIndex))
{
flverMesh.BoneIndices.Add(boneIndex);
}
}
flverMesh.BoneIndices = flverMesh.BoneIndices.OrderBy(idx => idx).ToList();
}
foreach (var bone in mesh.Bones)
{
var boneIndex = flver.Bones.FindIndex(b => b.Name == bone.Name);
if (boneIndex == -1)
{
Logger.LogWarning($"No bone with exact name '{bone.Name}' found. Looking for a bone that starts with that name");
boneIndex = flver.Bones.FindIndex(b => b.Name.StartsWith(bone.Name));
}
var boneDoesNotExist = false;
// Mark bone as not-dummied-out since there is geometry skinned to it.
if (boneIndex >= 0 && boneIndex < flver.Bones.Count)
{
flver.Bones[boneIndex].Unk3C = 0;
}
else
{
Logger.LogWarning($"Vertex skinned to bone '{bone.Name}' which does NOT exist in the skeleton.");
boneDoesNotExist = true;
}
int GetNextAvailableBoneSlotOfVert(int vertIndex)
{
if (flverMesh.Vertices[vertIndex].BoneIndices[0] < 0)
{
return(0);
}
else if (flverMesh.Vertices[vertIndex].BoneIndices[1] < 0)
{
return(1);
}
else if (flverMesh.Vertices[vertIndex].BoneIndices[2] < 0)
{
return(2);
}
else if (flverMesh.Vertices[vertIndex].BoneIndices[3] < 0)
{
return(3);
}
else
{
return(-1);
}
}
foreach (var weight in bone.VertexWeights)
{
int boneSlot = GetNextAvailableBoneSlotOfVert(weight.VertexID);
if (boneSlot >= 0)
{
var indexToAssign = usesIndirectBones ? flverMesh.BoneIndices.IndexOf(boneIndex) : boneIndex;
if (indexToAssign == -1)
{
Console.WriteLine("fatcat");
}
flverMesh.Vertices[weight.VertexID].BoneIndices[boneSlot] = boneDoesNotExist ? 0 : indexToAssign;
flverMesh.Vertices[weight.VertexID].BoneWeights[boneSlot] = boneDoesNotExist ? 0 : weight.Weight;
if (!boneDoesNotExist)
{
flver.Bones[boneIndex].UpdateBoundingBox(flver.Bones, flverMesh.Vertices[weight.VertexID].Position);
}
}
}
}
for (int i = 0; i < flverMesh.Vertices.Count; i++)
{
float weightMult = 1 / (
flverMesh.Vertices[i].BoneWeights[0] +
flverMesh.Vertices[i].BoneWeights[1] +
flverMesh.Vertices[i].BoneWeights[2] +
flverMesh.Vertices[i].BoneWeights[3]);
for (int j = 0; j < 4; j++)
{
//flverMesh.Vertices[i].BoneWeights[j] = flverMesh.Vertices[i].BoneWeights[j] * weightMult;
if (flverMesh.Vertices[i].BoneIndices[j] < 0)
{
flverMesh.Vertices[i].BoneIndices[j] = 0;
}
}
//TODO: TEST THIS AGAINST OTHER GAMES ETC
if (!requiredVertexBufferMembers.ContainsKey(FLVER.LayoutSemantic.BoneIndices))
{
flverMesh.Vertices[i].NormalW = flverMesh.Vertices[i].BoneIndices[0];
}
}
//foreach (var face in mesh.Faces)
//{
// //TODO: See if resets need to be added inbetween or anything.
// flverFaceSet.Indices.AddRange(face.Indices);
//}
flverFaceSet.Indices.AddRange(mesh.GetIndices());
flverMesh.FaceSets.Add(flverFaceSet);
GenerateLodAndMotionBlurFacesets(flverMesh);
flver.Meshes.Add(flverMesh);
}
// DEBUGGING
//flver.Bones.RemoveAt(0);
//foreach (var mm in flver.Meshes)
// for (int mbi = 0; mbi < mm.BoneIndices.Count; mbi++)
// mm.BoneIndices[mbi] = mm.BoneIndices[mbi] - 1;
//foreach (var b in flver.Bones)
//{
// if (b.ParentIndex >= 0)
// b.ParentIndex--;
// if (b.ChildIndex >= 0)
// b.ChildIndex--;
// if (b.NextSiblingIndex >= 0)
// b.NextSiblingIndex--;
// if (b.PreviousSiblingIndex >= 0)
// b.PreviousSiblingIndex--;
//}
///////////////////
foreach (var b in flver.Bones)
{
if (settings.SkeletonTransformsOverride != null)
{
var match = settings.SkeletonTransformsOverride.FindIndex(bn => bn.Name == b.Name);
if (match >= 0)
{
b.Translation = settings.SkeletonTransformsOverride[match].Translation;
b.Rotation = settings.SkeletonTransformsOverride[match].Rotation;
b.Scale = settings.SkeletonTransformsOverride[match].Scale;
}
}
if (float.IsInfinity(b.BoundingBoxMin.X) || float.IsInfinity(b.BoundingBoxMin.Y) || float.IsInfinity(b.BoundingBoxMin.Z) ||
float.IsInfinity(b.BoundingBoxMax.X) || float.IsInfinity(b.BoundingBoxMax.Y) || float.IsInfinity(b.BoundingBoxMax.Z))
{
b.BoundingBoxMin = NVector3.One * -0.1f;
b.BoundingBoxMax = NVector3.One * 0.1f;
}
}
return(result);
}
private List <FLVER.Bone> GetAllBonesReferencedByVertex(FLVER2 f, FLVER2.Mesh m, FLVER.Vertex v)
{
if (!PrecalculatedBoneLists.ContainsKey(v))
{
List <FLVER.Bone> result = new List <FLVER.Bone>();
for (var i = 0; i < v.BoneIndices.Length; i++)
{
var vertBoneIndex = v.BoneIndices[i];
if (vertBoneIndex >= 0)
{
if (Importer.JOBCONFIG.UseDirectBoneIndices)
{
result.Add(f.Bones[vertBoneIndex]);
}
else
{
if (m.BoneIndices[vertBoneIndex] >= 0)
{
result.Add(f.Bones[m.BoneIndices[vertBoneIndex]]);
}
}
}
}
PrecalculatedBoneLists.Add(v, result);
}
return(PrecalculatedBoneLists[v]);
}
private unsafe void FillColorUNorm(byte *dest, ref FLVER.Vertex v)
{
}
private unsafe void FillBinormalBitangentSNorm8(sbyte *destBinorm, sbyte *destBitan, ref FLVER.Vertex v, byte index)
{
var tan = v.GetTangent(index);
var t = Vector3.Normalize(new Vector3(tan.X, tan.Y, tan.Z));
destBitan[0] = (sbyte)(t.X * 127.0f);
destBitan[1] = (sbyte)(t.Y * 127.0f);
destBitan[2] = (sbyte)(t.Z * 127.0f);
destBitan[3] = (sbyte)(tan.W * 127.0f);
var bn = Vector3.Cross(Vector3.Normalize(v.Normal), Vector3.Normalize(new Vector3(t.X, t.Y, t.Z))) * tan.W;
destBinorm[0] = (sbyte)(bn.X * 127.0f);
destBinorm[1] = (sbyte)(bn.Y * 127.0f);
destBinorm[2] = (sbyte)(bn.Z * 127.0f);
}
private void FillVertex(ref Vector3 dest, ref FLVER.Vertex v)
{
dest = v.Position;
}
protected override FbxSkin GenerateFbx()
{
MeshExportData meshData = Souls.meshData.SoulsData;
ICollection <BoneIndexToWeightPair> rawBoneDeformerData = new List <BoneIndexToWeightPair>();
for (int vertexIndex = 0; vertexIndex < meshData.mesh.Vertices.Count; ++vertexIndex)
{
FLVER.Vertex vertex = meshData.mesh.Vertices[vertexIndex];
const int maxVertexDeformations = 4;
for (int vertexDeformationIndex = 0; vertexDeformationIndex < maxVertexDeformations; ++vertexDeformationIndex)
{
BoneIndexToWeightPair weightData = new BoneIndexToWeightPair()
{
flverBoneIndex = vertex.BoneIndices[vertexDeformationIndex],
boneWeight = vertex.BoneWeights[vertexDeformationIndex],
vertexIndex = vertexIndex
};
if (weightData.flverBoneIndex > 0 && weightData.boneWeight > 0)
{
rawBoneDeformerData.Add(weightData);
}
}
}
foreach (var ddd in rawBoneDeformerData.GroupBy(boneDeformerData => boneDeformerData.vertexIndex).Select(boneDeformedGroup => (vertexIndex: boneDeformedGroup.Key, affectingBonesCount: boneDeformedGroup.Count())).Where((ddd) => ddd.affectingBonesCount > 4))
{
System.Console.WriteLine($"Vertex {ddd.vertexIndex} : {ddd.affectingBonesCount}");
}
foreach (var ddd in rawBoneDeformerData.GroupBy(boneDeformedData => boneDeformedData.flverBoneIndex).Select(boneDeformerGroup => (boneIndex: boneDeformerGroup.Key, affectingVerticesCount: boneDeformerGroup.Count(), uniqueAffectingVerticesCount: boneDeformerGroup.Select(boneDeformerData => boneDeformerData.vertexIndex).Distinct().Count())))
{
if (ddd.affectingVerticesCount != ddd.uniqueAffectingVerticesCount)
{
System.Console.WriteLine($"Bone {ddd.boneIndex} : vertices {ddd.affectingVerticesCount} : unique {ddd.uniqueAffectingVerticesCount}");
}
}
FbxSkin skin = FbxSkin.Create(Owner, meshData.meshRoot.Name + "_Skin");
System.Console.WriteLine($"Generating {meshData.meshRoot.Name}");
foreach (var deformerData in rawBoneDeformerData.ToLookup(boneDeformerData => boneDeformerData.flverBoneIndex))
{
FLVER2 flver = Souls.flver;
FLVER.Bone flverBone = flver.Bones[deformerData.Key];
DsBoneData boneData = Souls.skeleton.boneDatas.Single(boneData => boneData.flverBone == flverBone);
//System.Console.WriteLine($"Exporting {deformerData.Key} : {flverBone.Name} with {deformerData.Count(weight=>weight.boneWeight > 0)} vertices");
FbxCluster boneCluster = FbxCluster.Create(skin, meshData.meshRoot.Name + "_" + boneData.exportData.SoulsData.Name + "_Cluster");
boneCluster.SetLink(boneData.exportData.FbxNode);
boneCluster.SetLinkMode(FbxCluster.ELinkMode.eTotalOne);
boneCluster.SetControlPointIWCount(deformerData.Count());
boneCluster.SetTransformMatrix(Souls.meshData.FbxNode.EvaluateGlobalTransform());
boneCluster.SetTransformLinkMatrix(boneData.exportData.FbxNode.EvaluateGlobalTransform());
foreach (BoneIndexToWeightPair boneWeightPair in deformerData)
{
boneCluster.AddControlPointIndex(boneWeightPair.vertexIndex, boneWeightPair.boneWeight);
//Console.WriteLine("Bone {0} has vertex {1} with weight {2}", flverBone.Name, boneWeightPair.vertexIndex, boneWeightPair.boneWeight);
}
skin.AddCluster(boneCluster);
}
//foreach (var dd in rawBoneDeformerData.GroupBy(biwp => biwp.vertexIndex).Where(group => group.Count() > 2))
//{
//System.Console.WriteLine($"Vertex {dd.Key} : {dd.Count()}");
//}
//var set = new HashSet<int>();
//for (int vertexIndex = 0; vertexIndex < meshData.mesh.Vertices.Count; ++vertexIndex)
//{
// if (!rawBoneDeformerData.Any(x=>x.vertexIndex == vertexIndex))
// {
// set.Add(vertexIndex);
// }
//}
//System.Console.WriteLine($"Total {set.Count} unweighted nodes");
return(skin);
}
protected override FbxMesh GenerateFbx()
{
string meshName = (Souls.meshRoot != null ? Souls.meshRoot.Name : "") + "_Mesh";
FbxMesh mesh = FbxMesh.Create(Scene, meshName);
mesh.InitControlPoints(Souls.mesh.Vertices.Count);
int layerIndex = mesh.CreateLayer();
FbxLayer layer = mesh.GetLayer(layerIndex);
FbxLayerContainer layerContainer = FbxLayerContainer.Create(Scene, meshName + "_LayerContainer");
FbxLayerElementUV uv = FbxLayerElementUV.Create(layerContainer, "Diffuse");
layer.SetUVs(uv);
FbxLayerElementNormal normal = FbxLayerElementNormal.Create(layerContainer, "Normal");
layer.SetNormals(normal);
normal.SetReferenceMode(FbxLayerElement.EReferenceMode.eDirect);
normal.SetMappingMode(FbxLayerElement.EMappingMode.eByControlPoint);
FbxLayerElementBinormal binormal = FbxLayerElementBinormal.Create(layerContainer, "Binormal");
layer.SetBinormals(binormal);
FbxLayerElementTangent tangent = FbxLayerElementTangent.Create(layerContainer, "Tangent");
layer.SetTangents(tangent);
tangent.SetReferenceMode(FbxLayerElement.EReferenceMode.eDirect);
tangent.SetMappingMode(FbxLayerElement.EMappingMode.eByControlPoint);
for (int vertexIndex = 0; vertexIndex < Souls.mesh.Vertices.Count; ++vertexIndex)
{
FLVER.Vertex vertex = Souls.mesh.Vertices[vertexIndex];
Vector3 position = vertex.Position;
// this fixes vertex positions since otherwise the model is turned inside out
// and it appears like it holds weapons in the left hand
position.Z = -position.Z;
normal.GetDirectArray().Add(vertex.Normal.ToFbxVector4());
tangent.GetDirectArray().Add(new FbxVector4(vertex.Tangents[0].X, vertex.Tangents[0].Y, vertex.Tangents[0].Z));
Vector2 uvValue = new Vector2(0);
if (vertex.UVs.Count > 0)
{
uvValue.X = vertex.UVs[0].X;
uvValue.Y = vertex.UVs[0].Y;
}
uv.GetDirectArray().Add(uvValue.ToFbxVector2());
mesh.SetControlPointAt(position.ToFbxVector4(), vertexIndex);
}
for (int faceSetIndex = 0; faceSetIndex < Souls.mesh.FaceSets.Count; ++faceSetIndex)
{
FLVER2.FaceSet faceSet = Souls.mesh.FaceSets[faceSetIndex];
if (faceSet.Flags != FLVER2.FaceSet.FSFlags.None)
{
continue;
}
for (int faceStartIndex = 0; faceStartIndex < faceSet.Indices.Count; faceStartIndex += 3)
{
mesh.AddCompletePolygon(
faceSet.Indices[faceStartIndex],
faceSet.Indices[faceStartIndex + 1],
faceSet.Indices[faceStartIndex + 2]
);
//mesh.AddCompletePolygon(
// faceSet.Indices[faceStartIndex + 2],
// faceSet.Indices[faceStartIndex + 1],
// faceSet.Indices[faceStartIndex]
//);
}
}
mesh.BuildMeshEdgeArray();
FbxGeometryConverter converter = new FbxGeometryConverter(Scene.GetFbxManager());
converter.ComputeEdgeSmoothingFromNormals(mesh);
converter.ComputePolygonSmoothingFromEdgeSmoothing(mesh);
return(mesh);
}
