private static List <UltimateVertex> CreateVertices(MESH mesh, ISBSkeleton Skeleton, MeshObject meshObject, SSBHVertexAccessor vertexAccessor, uint[] vertexIndices)
{
// Read attribute values.
var positions = vertexAccessor.ReadAttribute("Position0", 0, meshObject.VertexCount, meshObject);
var normals = vertexAccessor.ReadAttribute("Normal0", 0, meshObject.VertexCount, meshObject);
var tangents = vertexAccessor.ReadAttribute("Tangent0", 0, meshObject.VertexCount, meshObject);
var map1Values = vertexAccessor.ReadAttribute("map1", 0, meshObject.VertexCount, meshObject);
var uvSetValues = vertexAccessor.ReadAttribute("uvSet", 0, meshObject.VertexCount, meshObject);
var uvSet1Values = vertexAccessor.ReadAttribute("uvSet1", 0, meshObject.VertexCount, meshObject);
var bake1Values = vertexAccessor.ReadAttribute("bake1", 0, meshObject.VertexCount, meshObject);
var colorSet1Values = vertexAccessor.ReadAttribute("colorSet1", 0, meshObject.VertexCount, meshObject);
var colorSet5Values = vertexAccessor.ReadAttribute("colorSet5", 0, meshObject.VertexCount, meshObject);
var generatedBitangents = GenerateBitangents(vertexIndices, positions, map1Values);
var riggingAccessor = new SSBHRiggingAccessor(mesh);
var influences = riggingAccessor.ReadRiggingBuffer(meshObject.Name, (int)meshObject.SubMeshIndex);
var indexByBoneName = new Dictionary <string, int>();
if (Skeleton != null)
{
var Bones = Skeleton.Bones;
for (int i = 0; i < Bones.Length; i++)
{
indexByBoneName.Add(Bones[i].Name, i);
}
}
GetRiggingData(positions, influences, indexByBoneName, out IVec4[] boneIndices, out Vector4[] boneWeights);
private List <CustomVertex> CreateVertices(RSkeleton Skeleton, MeshObject meshObject, SSBHVertexAccessor vertexAccessor, uint[] vertexIndices)
{
// Read attribute values.
var positions = vertexAccessor.ReadAttribute("Position0", 0, meshObject.VertexCount, meshObject);
var normals = vertexAccessor.ReadAttribute("Normal0", 0, meshObject.VertexCount, meshObject);
var tangents = vertexAccessor.ReadAttribute("Tangent0", 0, meshObject.VertexCount, meshObject);
var map1Values = vertexAccessor.ReadAttribute("map1", 0, meshObject.VertexCount, meshObject);
var bake1Values = vertexAccessor.ReadAttribute("bake1", 0, meshObject.VertexCount, meshObject);
var colorSet1Values = vertexAccessor.ReadAttribute("colorSet1", 0, meshObject.VertexCount, meshObject);
var colorSet5Values = vertexAccessor.ReadAttribute("colorSet5", 0, meshObject.VertexCount, meshObject);
Vector3[] generatedBitangents = GenerateBitangents(vertexIndices, positions, map1Values);
var boneIndices = new IVec4[positions.Length];
var boneWeights = new Vector4[positions.Length];
var riggingAccessor = new SSBHRiggingAccessor(mesh);
SSBHVertexInfluence[] influences = riggingAccessor.ReadRiggingBuffer(meshObject.Name, (int)meshObject.SubMeshIndex);
Dictionary <string, int> indexByBoneName = new Dictionary <string, int>();
if (Skeleton != null)
{
for (int i = 0; i < Skeleton.Bones.Count; i++)
{
indexByBoneName.Add(Skeleton.Bones[i].Name, i);
}
}
foreach (SSBHVertexInfluence influence in influences)
{
// Some influences refer to bones that don't exist in the skeleton.
// _eff bones?
if (!indexByBoneName.ContainsKey(influence.BoneName))
{
continue;
}
if (boneWeights[influence.VertexIndex].X == 0)
{
boneIndices[influence.VertexIndex].X = indexByBoneName[influence.BoneName];
boneWeights[influence.VertexIndex].X = influence.Weight;
}
else if (boneWeights[influence.VertexIndex].Y == 0)
{
boneIndices[influence.VertexIndex].Y = indexByBoneName[influence.BoneName];
boneWeights[influence.VertexIndex].Y = influence.Weight;
}
else if (boneWeights[influence.VertexIndex].Z == 0)
{
boneIndices[influence.VertexIndex].Z = indexByBoneName[influence.BoneName];
boneWeights[influence.VertexIndex].Z = influence.Weight;
}
else if (boneWeights[influence.VertexIndex].W == 0)
{
boneIndices[influence.VertexIndex].W = indexByBoneName[influence.BoneName];
boneWeights[influence.VertexIndex].W = influence.Weight;
}
}
var vertices = new List <CustomVertex>();
for (int i = 0; i < positions.Length; i++)
{
var position = GetVector4(positions[i]).Xyz;
var normal = GetVector4(normals[i]).Xyz;
var tangent = GetVector4(tangents[i]).Xyz;
var bitangent = GetBitangent(generatedBitangents, i, normal);
var map1 = GetVector4(map1Values[i]).Xy;
var bones = boneIndices[i];
var weights = boneWeights[i];
// Accessors return length 0 when the attribute isn't present.
var bake1 = new Vector2(0);
if (bake1Values.Length != 0)
{
bake1 = GetVector4(bake1Values[i]).Xy;
}
// The values are read as float, so we can't use OpenGL to convert.
// Convert the range [0, 128] to [0, 255].
var colorSet1 = new Vector4(1);
if (colorSet1Values.Length != 0)
{
colorSet1 = GetVector4(colorSet1Values[i]) / 128.0f;
}
var colorSet5 = new Vector4(1);
if (colorSet5Values.Length != 0)
{
colorSet5 = GetVector4(colorSet5Values[i]) / 128.0f;
}
vertices.Add(new CustomVertex(position, normal, tangent, bitangent, map1, bones, weights, bake1, colorSet1, colorSet5));
}
return(vertices);
}
public IOModel GetIOModel()
{
IOModel outModel = new IOModel();
MESH meshFile = null;
foreach (FileNode n in Parent.Nodes)
{
if (n.Text.Equals(_model.MeshString))
{
meshFile = ((NUMSHB_Node)n).mesh;
}
if (n.Text.Equals(_model.SkeletonFileName))
{
outModel.Skeleton = (RSkeleton)((SKEL_Node)n).GetRenderableNode();
}
}
Dictionary <string, int> indexByBoneName = new Dictionary <string, int>();
if (outModel.Skeleton != null)
{
for (int i = 0; i < outModel.Skeleton.Bones.Count; i++)
{
indexByBoneName.Add(outModel.Skeleton.Bones[i].Name, i);
}
}
if (meshFile != null)
{
using (SSBHVertexAccessor vertexAccessor = new SSBHVertexAccessor(meshFile))
{
SSBHRiggingAccessor riggingAccessor = new SSBHRiggingAccessor(meshFile);
foreach (MeshObject obj in meshFile.Objects)
{
IOMesh outMesh = new IOMesh()
{
Name = obj.Name,
};
outModel.Meshes.Add(outMesh);
IOVertex[] vertices = new IOVertex[obj.VertexCount];
for (int i = 0; i < vertices.Length; i++)
{
vertices[i] = new IOVertex();
}
foreach (MeshAttribute attr in obj.Attributes)
{
SSBHVertexAttribute[] values = vertexAccessor.ReadAttribute(attr.AttributeStrings[0].Name, 0, obj.VertexCount, obj);
if (attr.AttributeStrings[0].Name.Equals("Position0"))
{
outMesh.HasPositions = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].Position = new OpenTK.Vector3(values[i].X, values[i].Y, values[i].Z);
}
}
if (attr.AttributeStrings[0].Name.Equals("Normal0"))
{
outMesh.HasNormals = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].Normal = new OpenTK.Vector3(values[i].X, values[i].Y, values[i].Z);
}
}
if (attr.AttributeStrings[0].Name.Equals("map1"))
{
outMesh.HasUV0 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV0 = new OpenTK.Vector2(values[i].X, values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("uvSet"))
{
outMesh.HasUV1 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV1 = new OpenTK.Vector2(values[i].X, values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("uvSet1"))
{
outMesh.HasUV2 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV2 = new OpenTK.Vector2(values[i].X, values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("uvSet2"))
{
outMesh.HasUV3 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV3 = new OpenTK.Vector2(values[i].X, values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("colorSet1"))
{
outMesh.HasColor = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].Color = new OpenTK.Vector4(values[i].X, values[i].Y, values[i].Z, values[i].W);
}
}
}
// Fix SingleBinds
if (outModel.Skeleton != null && !obj.ParentBoneName.Equals(""))
{
int parentIndex = outModel.Skeleton.GetBoneIndex(obj.ParentBoneName);
if (parentIndex != -1)
{
for (int i = 0; i < vertices.Length; i++)
{
vertices[i].Position = OpenTK.Vector3.TransformPosition(vertices[i].Position, outModel.Skeleton.Bones[parentIndex].WorldTransform);
vertices[i].Normal = OpenTK.Vector3.TransformNormal(vertices[i].Normal, outModel.Skeleton.Bones[parentIndex].WorldTransform);
vertices[i].BoneIndices.X = indexByBoneName[obj.ParentBoneName];
vertices[i].BoneWeights.X = 1;
}
}
}
// Apply Rigging
SSBHVertexInfluence[] influences = riggingAccessor.ReadRiggingBuffer(obj.Name, (int)obj.SubMeshIndex);
foreach (SSBHVertexInfluence influence in influences)
{
// Some influences refer to bones that don't exist in the skeleton.
// _eff bones?
if (!indexByBoneName.ContainsKey(influence.BoneName))
{
continue;
}
if (vertices[influence.VertexIndex].BoneWeights.X == 0)
{
vertices[influence.VertexIndex].BoneIndices.X = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.X = influence.Weight;
}
else if (vertices[influence.VertexIndex].BoneWeights.Y == 0)
{
vertices[influence.VertexIndex].BoneIndices.Y = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.Y = influence.Weight;
}
else if (vertices[influence.VertexIndex].BoneWeights.Z == 0)
{
vertices[influence.VertexIndex].BoneIndices.Z = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.Z = influence.Weight;
}
else if (vertices[influence.VertexIndex].BoneWeights.W == 0)
{
vertices[influence.VertexIndex].BoneIndices.W = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.W = influence.Weight;
}
}
outMesh.Vertices.AddRange(vertices);
outMesh.Indices.AddRange(vertexAccessor.ReadIndices(0, obj.IndexCount, obj));
}
}
}
return(outModel);
}
public IOModel GetIOModel()
{
IOModel outModel = new IOModel();
MESH meshFile = null;
MATL materialFile = null;
foreach (FileNode n in Parent.Nodes)
{
if (n.Text.Equals(_model.MeshString))
{
meshFile = ((NUMSHB_Node)n).mesh;
}
if (n.Text.Equals(_model.SkeletonFileName))
{
outModel.Skeleton = (RSkeleton)((SKEL_Node)n).GetRenderableNode();
}
if (n.Text.Equals(_model.MaterialFileNames[0].MaterialFileName))
{
materialFile = ((MATL_Node)n).Material;
}
}
Dictionary <string, int> indexByBoneName = new Dictionary <string, int>();
if (outModel.Skeleton != null)
{
for (int i = 0; i < outModel.Skeleton.Bones.Count; i++)
{
indexByBoneName.Add(outModel.Skeleton.Bones[i].Name, i);
}
}
Dictionary <string, int> materialNameToIndex = new Dictionary <string, int>();
if (materialFile != null)
{
int materialIndex = 0;
foreach (var entry in materialFile.Entries)
{
materialNameToIndex.Add(entry.MaterialLabel, materialIndex++);
IOMaterial material = new IOMaterial();
material.Name = entry.MaterialLabel;
outModel.Materials.Add(material);
foreach (var attr in entry.Attributes)
{
if (attr.ParamID == MatlEnums.ParamId.Texture0)
{
IOTexture dif = new IOTexture();
dif.Name = attr.DataObject.ToString();
material.DiffuseTexture = dif;
}
}
}
}
if (meshFile != null)
{
SSBHVertexAccessor vertexAccessor = new SSBHVertexAccessor(meshFile);
{
SSBHRiggingAccessor riggingAccessor = new SSBHRiggingAccessor(meshFile);
foreach (MeshObject obj in meshFile.Objects)
{
IOMesh outMesh = new IOMesh()
{
Name = obj.Name,
};
outModel.Meshes.Add(outMesh);
// get material
if (materialFile != null)
{
foreach (var entry in _model.ModelEntries)
{
if (entry.MeshName.Equals(obj.Name) && entry.SubIndex == obj.SubMeshIndex)
{
outMesh.MaterialIndex = materialNameToIndex[entry.MaterialName];
break;
}
}
}
IOVertex[] vertices = new IOVertex[obj.VertexCount];
for (int i = 0; i < vertices.Length; i++)
{
vertices[i] = new IOVertex();
}
foreach (MeshAttribute attr in obj.Attributes)
{
SSBHVertexAttribute[] values = vertexAccessor.ReadAttribute(attr.AttributeStrings[0].Name, 0, obj.VertexCount, obj);
if (attr.AttributeStrings[0].Name.Equals("Position0"))
{
outMesh.HasPositions = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].Position = new OpenTK.Vector3(values[i].X, values[i].Y, values[i].Z);
}
}
if (attr.AttributeStrings[0].Name.Equals("Normal0"))
{
outMesh.HasNormals = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].Normal = new OpenTK.Vector3(values[i].X, values[i].Y, values[i].Z);
}
}
// Flip UVs vertically for export.
if (attr.AttributeStrings[0].Name.Equals("map1"))
{
outMesh.HasUV0 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV0 = new OpenTK.Vector2(values[i].X, 1 - values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("uvSet"))
{
outMesh.HasUV1 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV1 = new OpenTK.Vector2(values[i].X, 1 - values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("uvSet1"))
{
outMesh.HasUV2 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV2 = new OpenTK.Vector2(values[i].X, 1 - values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("uvSet2"))
{
outMesh.HasUV3 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV3 = new OpenTK.Vector2(values[i].X, 1 - values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("colorSet1"))
{
outMesh.HasColor = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].Color = new OpenTK.Vector4(values[i].X, values[i].Y, values[i].Z, values[i].W) / 127f;
}
}
}
// Fix SingleBinds
if (outModel.Skeleton != null && !obj.ParentBoneName.Equals(""))
{
int parentIndex = outModel.Skeleton.GetBoneIndex(obj.ParentBoneName);
if (parentIndex != -1)
{
for (int i = 0; i < vertices.Length; i++)
{
vertices[i].Position = OpenTK.Vector3.TransformPosition(vertices[i].Position, outModel.Skeleton.Bones[parentIndex].WorldTransform);
vertices[i].Normal = OpenTK.Vector3.TransformNormal(vertices[i].Normal, outModel.Skeleton.Bones[parentIndex].WorldTransform);
vertices[i].BoneIndices.X = indexByBoneName[obj.ParentBoneName];
vertices[i].BoneWeights.X = 1;
outMesh.HasBoneWeights = true;
}
}
}
// Apply Rigging
SSBHVertexInfluence[] influences = riggingAccessor.ReadRiggingBuffer(obj.Name, (int)obj.SubMeshIndex);
foreach (SSBHVertexInfluence influence in influences)
{
outMesh.HasBoneWeights = true;
// Some influences refer to bones that don't exist in the skeleton.
// _eff bones?
if (!indexByBoneName.ContainsKey(influence.BoneName))
{
continue;
}
if (vertices[influence.VertexIndex].BoneWeights.X == 0)
{
vertices[influence.VertexIndex].BoneIndices.X = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.X = influence.Weight;
}
else if (vertices[influence.VertexIndex].BoneWeights.Y == 0)
{
vertices[influence.VertexIndex].BoneIndices.Y = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.Y = influence.Weight;
}
else if (vertices[influence.VertexIndex].BoneWeights.Z == 0)
{
vertices[influence.VertexIndex].BoneIndices.Z = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.Z = influence.Weight;
}
else if (vertices[influence.VertexIndex].BoneWeights.W == 0)
{
vertices[influence.VertexIndex].BoneIndices.W = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.W = influence.Weight;
}
}
outMesh.Vertices.AddRange(vertices);
outMesh.Indices.AddRange(vertexAccessor.ReadIndices(0, obj.IndexCount, obj));
}
}
}
return(outModel);
}