protected xxVertex ParseVertex()
{
xxVertex vertex;
if (Format >= 4)
{
vertex = new xxVertexUShort();
vertex.Index = reader.ReadUInt16();
}
else
{
vertex = new xxVertexInt();
vertex.Index = reader.ReadInt32();
}
vertex.Position = reader.ReadVector3();
vertex.Weights3 = reader.ReadSingleArray(3);
vertex.BoneIndices = reader.ReadBytes(4);
vertex.Normal = reader.ReadVector3();
vertex.UV = reader.ReadSingleArray(2);
if (Format >= 4)
{
vertex.Unknown1 = reader.ReadBytes(20);
}
return vertex;
}
private static void CalculateNormals(xaParser parser, xxFrame meshFrame, xaMorphKeyframe keyframe, xaMorphIndexSet set, float threshold)
{
xxMesh mesh = meshFrame.Mesh;
ushort[] meshIndices = set.MeshIndices;
ushort[] morphIndices = set.MorphIndices;
int morphSubmeshIdx = MorphMeshObjIdx(meshIndices, mesh);
if (morphSubmeshIdx < 0)
{
throw new Exception("no valid mesh object was found for the morph " + set.Name);
}
xxSubmesh submesh = mesh.SubmeshList[morphSubmeshIdx];
List<xxVertex> morphedVertices = new List<xxVertex>(submesh.VertexList.Count);
for (ushort i = 0; i < submesh.VertexList.Count; i++)
{
xxVertex vert = new xxVertexUShort();
vert.Index = i;
vert.Position = submesh.VertexList[i].Position;
vert.Normal = submesh.VertexList[i].Normal;
morphedVertices.Add(vert);
}
for (int i = 0; i < meshIndices.Length; i++)
{
morphedVertices[meshIndices[i]].Position = keyframe.PositionList[morphIndices[i]];
}
var pairList = new List<Tuple<List<xxFace>, List<xxVertex>>>(1);
pairList.Add(new Tuple<List<xxFace>, List<xxVertex>>(submesh.FaceList, morphedVertices));
xx.CalculateNormals(pairList, threshold);
for (int i = 0; i < meshIndices.Length; i++)
{
keyframe.NormalList[morphIndices[i]] = morphedVertices[meshIndices[i]].Normal;
}
}
public static xxMesh CreateMesh(WorkspaceMesh mesh, int xxFormat, out string[] materialNames, out int[] indices, out bool[] worldCoords, out bool[] replaceSubmeshesOption)
{
int numUncheckedSubmeshes = 0;
foreach (ImportedSubmesh submesh in mesh.SubmeshList)
{
if (!mesh.isSubmeshEnabled(submesh))
numUncheckedSubmeshes++;
}
int numSubmeshes = mesh.SubmeshList.Count - numUncheckedSubmeshes;
materialNames = new string[numSubmeshes];
indices = new int[numSubmeshes];
worldCoords = new bool[numSubmeshes];
replaceSubmeshesOption = new bool[numSubmeshes];
xxMesh xxMesh = new xxMesh();
xxMesh.BoneList = CreateBoneList(mesh.BoneList);
xxMesh.SubmeshList = new List<xxSubmesh>(mesh.SubmeshList.Count);
for (int i = 0, submeshIdx = 0; i < numSubmeshes; i++, submeshIdx++)
{
while (!mesh.isSubmeshEnabled(mesh.SubmeshList[submeshIdx]))
submeshIdx++;
xxSubmesh xxSubmesh = new xxSubmesh();
xxMesh.SubmeshList.Add(xxSubmesh);
xxSubmesh.MaterialIndex = -1;
materialNames[i] = mesh.SubmeshList[submeshIdx].Material;
indices[i] = mesh.SubmeshList[submeshIdx].Index;
worldCoords[i] = mesh.SubmeshList[submeshIdx].WorldCoords;
replaceSubmeshesOption[i] = mesh.isSubmeshReplacingOriginal(mesh.SubmeshList[submeshIdx]);
List<ImportedVertex> vertexList = mesh.SubmeshList[submeshIdx].VertexList;
List<xxVertex> xxVertexList = new List<xxVertex>(vertexList.Count);
for (int j = 0; j < vertexList.Count; j++)
{
ImportedVertex vert = vertexList[j];
xxVertex xxVertex;
if (xxFormat >= 4)
{
xxVertex = new xxVertexUShort();
CreateUnknown(xxVertex);
}
else
{
xxVertex = new xxVertexInt();
}
xxVertex.Index = j;
xxVertex.Normal = vert.Normal;
xxVertex.UV = (float[])vert.UV.Clone();
xxVertex.Weights3 = new float[3] { vert.Weights[0], vert.Weights[1], vert.Weights[2] };
xxVertex.BoneIndices = (byte[])vert.BoneIndices.Clone();
xxVertex.Position = vert.Position;
xxVertexList.Add(xxVertex);
}
xxSubmesh.VertexList = xxVertexList;
List<ImportedFace> faceList = mesh.SubmeshList[submeshIdx].FaceList;
List<xxFace> xxFaceList = new List<xxFace>(faceList.Count);
for (int j = 0; j < faceList.Count; j++)
{
int[] vertexIndices = faceList[j].VertexIndices;
xxFace xxFace = new xxFace();
xxFace.VertexIndices = new ushort[3] { (ushort)vertexIndices[0], (ushort)vertexIndices[1], (ushort)vertexIndices[2] };
xxFaceList.Add(xxFace);
}
xxSubmesh.FaceList = xxFaceList;
}
xxMesh.VertexListDuplicate = CreateVertexListDup(xxMesh.SubmeshList);
return xxMesh;
}
