public static RawArmature GetNonParentedRig(MeshBones meshBones)
{
if (meshBones.boneCount != 0) // for rigid meshes
{
RawArmature Rig = new RawArmature();
Rig.BoneCount = meshBones.boneCount + 1;
Rig.LocalPosn = new Vec3[Rig.BoneCount];
Rig.LocalRot = new System.Numerics.Quaternion[Rig.BoneCount];
Rig.LocalScale = new Vec3[Rig.BoneCount];
Rig.Parent = new Int16[Rig.BoneCount];
Rig.Names = new string[Rig.BoneCount];
Rig.Parent[0] = -1;
Rig.Names[0] = "WolvenKit_Root";
Rig.LocalPosn[0] = new Vec3(0f, 0f, 0f);
Rig.LocalRot[0] = new System.Numerics.Quaternion(0f, 0f, 0f, 1f);
Rig.LocalScale[0] = new Vec3(1f, 1f, 1f);
for (int i = 0; i < Rig.BoneCount - 1; i++)
{
Rig.LocalPosn[i + 1] = meshBones.WorldPosn[i];
Rig.Names[i + 1] = meshBones.Names[i];
Rig.LocalRot[i + 1] = new System.Numerics.Quaternion(-0.707107f, 0f, 0f, 0.707107f);
Rig.LocalScale[i + 1] = new Vec3(1f, 1f, 1f);
Rig.Parent[i + 1] = 0;
}
return(Rig);
}
return(null);
}
public bool ExportMeshWithRig(Stream meshStream, Stream rigStream, FileInfo outfile, bool LodFilter = true, bool isGLBinary = true)
{
RawArmature Rig = _rig.ProcessRig(rigStream);
var cr2w = _wolvenkitFileService.TryReadRED4File(meshStream);
if (cr2w == null || !cr2w.Chunks.Select(_ => _.Data).OfType <CMesh>().Any())
{
return(false);
}
if (!cr2w.Chunks.Select(_ => _.Data).OfType <rendRenderMeshBlob>().Any())
{
return(false);
}
MemoryStream ms = GetMeshBufferStream(meshStream, cr2w);
MeshesInfo meshinfo = GetMeshesinfo(cr2w);
MeshBones bones = new MeshBones();
CMesh cmesh = cr2w.Chunks.Select(_ => _.Data).OfType <CMesh>().First();
if (cmesh.BoneNames.Count != 0) // for rigid meshes
{
bones.Names = RIG.GetboneNames(cr2w);
bones.WorldPosn = GetMeshBonesPosn(cr2w);
}
List <RawMeshContainer> expMeshes = ContainRawMesh(ms, meshinfo, LodFilter);
if (cmesh.BoneNames.Count == 0) // for rigid meshes
{
for (int i = 0; i < expMeshes.Count; i++)
{
expMeshes[i].weightcount = 0;
}
}
UpdateMeshJoints(ref expMeshes, Rig, bones);
ModelRoot model = RawMeshesToGLTF(expMeshes, Rig);
if (isGLBinary)
{
model.SaveGLB(outfile.FullName);
}
else
{
model.SaveGLTF(outfile.FullName);
}
meshStream.Dispose();
meshStream.Close();
rigStream.Dispose();
rigStream.Close();
return(true);
}
public static void UpdateMeshJoints(ref List <RawMeshContainer> Meshes, RawArmature Rig, MeshBones Bones)
{
// updating mesh bone indexes
for (int i = 0; i < Meshes.Count; i++)
{
for (int e = 0; e < Meshes[i].vertices.Length; e++)
{
for (int eye = 0; eye < Meshes[i].weightcount; eye++)
{
bool found = false;
for (UInt16 r = 0; r < Rig.BoneCount; r++)
{
if (Rig.Names[r] == Bones.Names[Meshes[i].boneindices[e, eye]])
{
Meshes[i].boneindices[e, eye] = r;
found = true;
break;
}
}
if (!found)
{
throw new Exception("Bone: " + Bones.Names[Meshes[i].boneindices[e, eye]] + " is not present in the Provided .rig(s).\nInput .rig(s) are incompatible or incomplete, Please provide a/more compatible .rig(s)\nTIP: 1. For body .rig(s) provide {BodyType}_base_deformations.rig instead of {BodyType}_base.rig.\n2. if Input .mesh(s) contains any dangle/physics bones, provide the compatible dangle.rig also.\n");
}
}
}
}
}
public bool ExportMultiMeshWithRig(List <Stream> meshStreamS, List <Stream> rigStreamS, FileInfo outfile, bool LodFilter = true, bool isGLBinary = true)
{
List <RawArmature> Rigs = new List <RawArmature>();
rigStreamS = rigStreamS.OrderByDescending(r => r.Length).ToList(); // not so smart hacky method to get bodybase rigs on top/ orderby descending
for (int r = 0; r < rigStreamS.Count; r++)
{
RawArmature Rig = _rig.ProcessRig(rigStreamS[r]);
Rigs.Add(Rig);
}
RawArmature expRig = RIG.CombineRigs(Rigs);
List <RawMeshContainer> expMeshes = new List <RawMeshContainer>();
for (int m = 0; m < meshStreamS.Count; m++)
{
var cr2w = _wolvenkitFileService.TryReadRED4File(meshStreamS[m]);
if (cr2w == null || !cr2w.Chunks.Select(_ => _.Data).OfType <CMesh>().Any() || !cr2w.Chunks.Select(_ => _.Data).OfType <rendRenderMeshBlob>().Any())
{
continue;
}
MemoryStream ms = GetMeshBufferStream(meshStreamS[m], cr2w);
MeshesInfo meshinfo = GetMeshesinfo(cr2w);
MeshBones bones = new MeshBones();
CMesh cmesh = cr2w.Chunks.Select(_ => _.Data).OfType <CMesh>().First();
if (cmesh.BoneNames.Count != 0) // for rigid meshes
{
bones.Names = RIG.GetboneNames(cr2w);
bones.WorldPosn = GetMeshBonesPosn(cr2w);
}
List <RawMeshContainer> Meshes = ContainRawMesh(ms, meshinfo, LodFilter);
for (int i = 0; i < Meshes.Count; i++)
{
Meshes[i].name = m + "_" + Meshes[i].name;
if (cmesh.BoneNames.Count == 0) // for rigid meshes
{
Meshes[i].weightcount = 0;
}
}
UpdateMeshJoints(ref Meshes, expRig, bones);
expMeshes.AddRange(Meshes);
}
ModelRoot model = RawMeshesToGLTF(expMeshes, expRig);
if (isGLBinary)
{
model.SaveGLB(outfile.FullName);
}
else
{
model.SaveGLTF(outfile.FullName);
}
for (int i = 0; i < meshStreamS.Count; i++)
{
meshStreamS[i].Dispose();
meshStreamS[i].Close();
}
for (int i = 0; i < rigStreamS.Count; i++)
{
rigStreamS[i].Dispose();
rigStreamS[i].Close();
}
return(true);
}
public bool ExportMesh(Stream meshStream, FileInfo outfile, bool LodFilter = true, bool isGLBinary = true)
{
var cr2w = _wolvenkitFileService.TryReadRED4File(meshStream);
if (cr2w == null || !cr2w.Chunks.Select(_ => _.Data).OfType <CMesh>().Any())
{
return(false);
}
if (!cr2w.Chunks.Select(_ => _.Data).OfType <rendRenderMeshBlob>().Any())
{
return(WriteFakeMeshToFile());
}
MeshBones meshBones = new MeshBones();
meshBones.boneCount = cr2w.Chunks.Select(_ => _.Data).OfType <CMesh>().First().BoneNames.Count;
if (meshBones.boneCount != 0) // for rigid meshes
{
meshBones.Names = RIG.GetboneNames(cr2w);
meshBones.WorldPosn = GetMeshBonesPosn(cr2w);
}
RawArmature Rig = GetNonParentedRig(meshBones);
MemoryStream ms = GetMeshBufferStream(meshStream, cr2w);
MeshesInfo meshinfo = GetMeshesinfo(cr2w);
List <RawMeshContainer> expMeshes = ContainRawMesh(ms, meshinfo, LodFilter);
if (meshBones.boneCount == 0) // for rigid meshes
{
for (int i = 0; i < expMeshes.Count; i++)
{
expMeshes[i].weightcount = 0;
}
}
UpdateMeshJoints(ref expMeshes, Rig, meshBones);
ModelRoot model = RawMeshesToGLTF(expMeshes, Rig);
WriteMeshToFile();
meshStream.Dispose();
meshStream.Close();
return(true);
bool WriteFakeMeshToFile()
{
if (WolvenTesting.IsTesting)
{
return(true);
}
if (isGLBinary)
{
ModelRoot.CreateModel().SaveGLB(outfile.FullName);
}
else
{
ModelRoot.CreateModel().SaveGLTF(outfile.FullName);
}
return(true);
}
void WriteMeshToFile()
{
if (WolvenTesting.IsTesting)
{
return;
}
if (isGLBinary)
{
model.SaveGLB(outfile.FullName);
}
else
{
model.SaveGLTF(outfile.FullName);
}
}
}