//find the chunk, replace the chunk, perhaps create or remove the reference
public static void ReplaceChunk(this GenericRCOLResource rcolResource, MLOD.Mesh mesh, string field, IResourceKey rk, ARCOLBlock block)
{
ARCOLBlock current = GenericRCOLResource.ChunkReference.GetBlock(rcolResource, (GenericRCOLResource.ChunkReference)mesh[field].Value) as ARCOLBlock;
if (block != null)
{
if (current != null) // replacing is easy
{
if (current.Tag != block.Tag)
{
throw new Exception(string.Format("mesh field {0} is '{1}' but replacement is '{2}'.", field, current.Tag, block.Tag));
}
// ...not entirely sure if these are required...
current.Data = block.Data;
block = current;
}
else // adding is okay
{
rcolResource.ChunkEntries.Add(new GenericRCOLResource.ChunkEntry(0, null, new TGIBlock(0, null, rk), block));
mesh[field] = new TypedValue(typeof(GenericRCOLResource.ChunkReference), GenericRCOLResource.ChunkReference.CreateReference(rcolResource, rk), "X");
}
}
else // deleting is not allowed - we can only null the reference, not remove the chunk
{
mesh[field] = new TypedValue(typeof(GenericRCOLResource.ChunkReference), new GenericRCOLResource.ChunkReference(0, null, 0), "X");
}
}
//Match what Wes's compiler does
public static void FixUVScales(this GenericRCOLResource rcolResource, MLOD.Mesh mesh)
{
MATD matd = GetMATDforMesh(rcolResource, mesh.MaterialIndex);
if (matd == null)
{
throw new ArgumentException("No MATD found for requested mesh");
}
foreach (FieldType ft in new FieldType[] { FieldType.UVScales, FieldType.DiffuseUVSelector, FieldType.SpecularUVSelector, })
{
ShaderData data = (matd.Version < 0x0103 ? matd.Mtrl.SData : matd.Mtnf.SData).Find(x => x.Field == ft);
if (data == null)
{
continue;
}
if (!(data is ElementFloat3))
{
throw new InvalidOperationException(String.Format("Found " + ft + " of type '{0}'; expected 'ElementFloat3'.", data.GetType().Name));
}
ElementFloat3 e = data as ElementFloat3;
e.Data0 = 1f / short.MaxValue;
e.Data1 = 0f;
e.Data2 = 0f;
}
}
public static void Export_GEOS(this StreamWriter w, MyProgressBar mpb, MLOD.Mesh mesh)
{
w.WriteLine(string.Format("geos {0}", mesh.GeometryStates.Count));
for (int g = 0; g < mesh.GeometryStates.Count; g++)
{
w.WriteLine(string.Format("{0} {1:X8}", g, mesh.GeometryStates[g].Name));
}
}
void Export_IBUF_Main(StreamWriter w, IBUF ibuf, MLOD.Mesh mesh)
{
if (ibuf == null)
{
w.WriteLine("; ibuf is null"); w.WriteLine("ibuf 0"); return;
}
w.WriteLine(string.Format("ibuf {0}", mesh.PrimitiveCount));
w.Export_IBUF(mpb, ibuf.GetIndices(mesh), IBUF.IndexCountFromPrimitiveType(mesh.PrimitiveType), mesh.PrimitiveCount);
}
public static float[] GetUVScales(this GenericRCOLResource rcolResource, MLOD.Mesh mesh)
{
MATD matd = GetMATDforMesh(rcolResource, mesh.MaterialIndex);
if (matd != null)
{
ShaderData data = (matd.Version < 0x0103 ? matd.Mtrl.SData : matd.Mtnf.SData).Find(x => x.Field == FieldType.UVScales);
if (data != null)
{
if (data is ElementFloat3)
{
ElementFloat3 e = data as ElementFloat3; return(new float[] { e.Data0, e.Data1, e.Data2, });
}
else
{
throw new InvalidOperationException(String.Format("Found UVScales of type '{0}'; expected 'ElementFloat3'.", data.GetType().Name));
}
}
}
return(new float[] { 1f / 32767f, 0f, 0f, });
}
void Export_IBUF_Geos(StreamWriter w, IBUF ibuf, MLOD.Mesh mesh, int geoStateIndex)
{
if (ibuf == null)
{
w.WriteLine("; ibuf is null for geoState"); w.WriteLine(string.Format("ibuf {0} 0 0", geoStateIndex)); return;
}
int sizePerPrimitive = IBUF.IndexCountFromPrimitiveType(mesh.PrimitiveType);
MLOD.GeometryState geoState = mesh.GeometryStates[geoStateIndex];
if (geosIBUFIsContained(geoState, sizePerPrimitive, mesh))
{
w.WriteLine("; ibuf is contained within main mesh");
}
w.WriteLine(string.Format("ibuf {0} {1} {2}", geoStateIndex, geoState.StartIndex, geoState.PrimitiveCount));
if (geosIBUFIsContained(geoState, sizePerPrimitive, mesh))
{
return;
}
w.Export_IBUF(mpb, ibuf.GetIndices(mesh, geoStateIndex), sizePerPrimitive, geoState.PrimitiveCount);
}
public static void Export_SKIN(this StreamWriter w, MyProgressBar mpb, SKIN skin, MLOD.Mesh mesh)
{
if (skin == null)
{
w.WriteLine("; skin is null"); w.WriteLine("skin 0"); return;
}
if (!mesh.JointReferences.TrueForAll(x => skin.Bones.Exists(y => y.NameHash == x)))
{
w.WriteLine("; mesh.JointReferences references unknown bone.");
w.WriteLine("skin 0");
return;
}
List <uint> seen = new List <uint>();
if (!mesh.JointReferences.TrueForAll(x => { if (seen.Contains(x))
{
return(false);
}
seen.Add(x); return(true); }))
{
w.WriteLine("; mesh.JointReferences contains non-unique references.");
w.WriteLine("skin 0");
return;
}
seen = null;
w.WriteLine(string.Format("skin {0}", skin.Bones.Count));
mpb.Init("Export SKIN...", skin.Bones.Count);
int i = 0;
//Referenced bones
//pre-20120601: foreach (var bone in skin.Bones.FindAll(x => mesh.JointReferences.Contains(x.NameHash)))
foreach (var bone in ((IEnumerable <uint>)mesh.JointReferences).Select(hash => skin.Bones.Find(x => x.NameHash == hash)))
{
w.WriteLine(string.Format(
//"{0} {1:X8} {2:R} {3:R} {4:R} {5:R} {6:R} {7:R} {8:R} {9:R} {10:R} {11:R} {12:R} {13:R}",
"{0} {1:X8} {2:F6} {3:F6} {4:F6} {5:F6} {6:F6} {7:F6} {8:F6} {9:F6} {10:F6} {11:F6} {12:F6} {13:F6}",
i++,
bone.NameHash,
bone.InverseBindPose.Right.X, bone.InverseBindPose.Right.Y, bone.InverseBindPose.Right.Z, bone.InverseBindPose.Translate.X,
bone.InverseBindPose.Up.X, bone.InverseBindPose.Up.Y, bone.InverseBindPose.Up.Z, bone.InverseBindPose.Translate.Y,
bone.InverseBindPose.Back.X, bone.InverseBindPose.Back.Y, bone.InverseBindPose.Back.Z, bone.InverseBindPose.Translate.Z));
mpb.Value++;
}
//Unreferenced bones
foreach (var bone in skin.Bones.FindAll(x => !mesh.JointReferences.Contains(x.NameHash)))
{
w.WriteLine(string.Format(
//"{0} {1:X8} {2:R} {3:R} {4:R} {5:R} {6:R} {7:R} {8:R} {9:R} {10:R} {11:R} {12:R} {13:R}",
"{0} {1:X8} {2:F6} {3:F6} {4:F6} {5:F6} {6:F6} {7:F6} {8:F6} {9:F6} {10:F6} {11:F6} {12:F6} {13:F6}",
i++,
bone.NameHash,
bone.InverseBindPose.Right.X, bone.InverseBindPose.Right.Y, bone.InverseBindPose.Right.Z, bone.InverseBindPose.Translate.X,
bone.InverseBindPose.Up.X, bone.InverseBindPose.Up.Y, bone.InverseBindPose.Up.Z, bone.InverseBindPose.Translate.Y,
bone.InverseBindPose.Back.X, bone.InverseBindPose.Back.Y, bone.InverseBindPose.Back.Z, bone.InverseBindPose.Translate.Z));
mpb.Value++;
}
w.Flush();
mpb.Done();
}
void Export_VBUF_Main(StreamWriter w, VBUF vbuf, VRTF vrtf, float[] uvScales, MLOD.Mesh mesh)
{
if (vbuf == null)
{
w.WriteLine("; vbuf is null"); w.WriteLine("vbuf 0"); return;
}
meshExpImp.ModelBlocks.Vertex[] av = vbuf.GetVertices(mesh, vrtf, uvScales);
w.WriteLine(string.Format("vbuf {0}", av.Length));
w.Export_VBUF(mpb, av, vrtf);
}
public void Export_MLOD(StreamWriter w, GenericRCOLResource rcolResource, MLOD mlod, MLOD.Mesh mesh)
{
float[] uvScales = rcolResource.GetUVScales(mesh);
VRTF vrtf = GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.VertexFormatIndex) as VRTF;
bool isDefault = vrtf == null;
if (isDefault)
{
vrtf = VRTF.CreateDefaultForMesh(mesh);
w.WriteLine(";;-marker: vrtf is default for mesh");
}
w.Export_VRTF(mpb, vrtf);
w.Export_SKIN(mpb, GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.SkinControllerIndex) as SKIN, mesh);
Export_VBUF_Main(w, GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.VertexBufferIndex) as VBUF, vrtf, uvScales, mesh);
Export_IBUF_Main(w, GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.IndexBufferIndex) as IBUF, mesh);
}
public SceneMlodMesh(MLOD.Mesh mesh, GeometryModel3D model)
: base(model)
{
Mesh = mesh;
}
bool geosVBUFIsContained(MLOD.GeometryState geoState, MLOD.Mesh mesh)
{
return(geoState.MinVertexIndex + geoState.VertexCount <= mesh.MinVertexIndex + mesh.VertexCount);
}
public void Export_MLOD(StreamWriter w, GenericRCOLResource rcolResource, MLOD mlod, MLOD.Mesh mesh)
{
float[] uvScales = rcolResource.GetUVScales(mesh);
if (mesh.GeometryStates.Count > 0)
{
w.WriteLine(";");
w.WriteLine("; Extended format: GeoStates follow IBUF");
w.WriteLine(";");
}
if (mesh.Flags != 0)
{
w.WriteLine(";");
w.WriteLine("; Extended format: MeshFlags follow IBUF" + (mesh.GeometryStates.Count > 0 ? " and GeoStates" : ""));
w.WriteLine("; (They are ignored on import.)");
w.WriteLine(";");
}
VRTF vrtf = GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.VertexFormatIndex) as VRTF;
bool isDefault = vrtf == null;
if (isDefault)
{
vrtf = VRTF.CreateDefaultForMesh(mesh);
w.WriteLine(";;-marker: vrtf is default for mesh");
}
w.Export_VRTF(mpb, vrtf);
w.Export_SKIN(mpb, GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.SkinControllerIndex) as SKIN, mesh);
Export_VBUF_Main(w, GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.VertexBufferIndex) as VBUF, vrtf, uvScales, mesh);
Export_IBUF_Main(w, GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.IndexBufferIndex) as IBUF, mesh);
//For backward compatibility, these come after the IBUFs
Export_MeshGeoStates(w, vrtf, uvScales, mlod, mesh,
GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.VertexBufferIndex) as VBUF,
GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.IndexBufferIndex) as IBUF);
if (mesh.Flags != 0)
{
w.WriteLine(";");
w.WriteLine("; Extended format: MeshFlags");
w.WriteLine(";");
w.WriteLine("flags " + mesh.Flags);
w.Flush();
}
}
bool geosIBUFIsContained(MLOD.GeometryState geoState, int sizePerPrimitive, MLOD.Mesh mesh)
{
return(geoState.StartIndex + geoState.PrimitiveCount * sizePerPrimitive <= mesh.StartIndex + mesh.PrimitiveCount * sizePerPrimitive);
}
void Export_VBUF_Geos(StreamWriter w, VBUF vbuf, VRTF vrtf, float[] uvScales, MLOD.Mesh mesh, int geoStateIndex)
{
if (vbuf == null)
{
w.WriteLine("; vbuf is null for geoState"); w.WriteLine(string.Format("vbuf {0} 0 0", geoStateIndex)); return;
}
MLOD.GeometryState geoState = mesh.GeometryStates[geoStateIndex];
if (geosVBUFIsContained(geoState, mesh))
{
w.WriteLine("; vbuf is contained within main mesh");
}
w.WriteLine(string.Format("vbuf {0} {1} {2}", geoStateIndex, geoState.MinVertexIndex, geoState.VertexCount));
if (geosVBUFIsContained(geoState, mesh))
{
return;
}
w.Export_VBUF(mpb, vbuf.GetVertices(mesh, vrtf, geoState, uvScales), vrtf);
}
public static void Import_GEOS(this StreamReader r, MyProgressBar mpb, MLOD.Mesh mesh)
{
if (r.EndOfStream)
{
mesh.GeometryStates = new MLOD.GeometryStateList(null);
return;
}
string tagLine = r.ReadTag();
string[] split = tagLine.Split(new char[] { ' ', }, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 2 || split[0] != "geos")
{
return;
}
int count;
if (!int.TryParse(split[1], out count))
{
throw new InvalidDataException("'geos' line has invalid count.");
}
mpb.Init("Import MeshGeoStates...", count);
int sizePerPrimitive = IBUF.IndexCountFromPrimitiveType(mesh.PrimitiveType);
int lastMinVertexIndex = mesh.MinVertexIndex;
int lastVertexCount = 0;
int lastStartIndex = mesh.PrimitiveCount * IBUF.IndexCountFromPrimitiveType(mesh.PrimitiveType);
int lastPrimitiveCount = 0;
for (int g = 0; g < count; g++)
{
split = r.ReadLine().Split(new char[] { ' ', }, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 2)
{
throw new InvalidDataException(string.Format("'geos' line {0} has invalid format.", g));
}
int index;
if (!int.TryParse(split[0], out index))
{
throw new InvalidDataException(string.Format("'geos' line {0} has invalid line index.", g));
}
if (index != g)
{
throw new InvalidDataException(string.Format("'geos' line {0} has incorrect line index value {1}.", g, index));
}
uint name;
if (!uint.TryParse(split[1], System.Globalization.NumberStyles.HexNumber, null, out name))
{
throw new InvalidDataException(string.Format("'geos' line {0} has invalid name hash.", g));
}
if (g < mesh.GeometryStates.Count)
{
mesh.GeometryStates[g].Name = name;
lastMinVertexIndex = mesh.GeometryStates[g].MinVertexIndex;
lastVertexCount = mesh.GeometryStates[g].VertexCount;
lastStartIndex = mesh.GeometryStates[g].StartIndex;
lastPrimitiveCount = mesh.GeometryStates[g].PrimitiveCount;
}
else
{
mesh.GeometryStates.Add(new MLOD.GeometryState(0, null)
{
Name = name,
MinVertexIndex = lastMinVertexIndex + lastVertexCount,
VertexCount = 0,
StartIndex = lastStartIndex + lastPrimitiveCount * sizePerPrimitive,
PrimitiveCount = 0,
});
}
mpb.Value = g;
}
mpb.Done();
}
//--
public void Import_Mesh(StreamReader r, MLOD.Mesh mesh, GenericRCOLResource rcolResource, MLOD mlod, IResourceKey defaultRK, out meshExpImp.ModelBlocks.Vertex[] mverts)
{
#region Import VRTF
bool isDefaultVRTF = false;
VRTF defaultForMesh = VRTF.CreateDefaultForMesh(mesh);
VRTF vrtf = new VRTF(rcolResource.RequestedApiVersion, null)
{
Version = 2, Layouts = null,
};
r.Import_VRTF(mpb, vrtf);
IResourceKey vrtfRK = GenericRCOLResource.ChunkReference.GetKey(rcolResource, mesh.VertexFormatIndex);
if (vrtfRK == null)
{
vrtfRK = GenericRCOLResource.ChunkReference.GetKey(rcolResource, mesh.SkinControllerIndex);
if (vrtfRK == null)
{
vrtfRK = GenericRCOLResource.ChunkReference.GetKey(rcolResource, mesh.ScaleOffsetIndex);
}
if (vrtfRK == null)
{
vrtfRK = new TGIBlock(0, null, 0, 0,
System.Security.Cryptography.FNV64.GetHash(DateTime.UtcNow.ToString() + defaultRK.ToString()));
}
vrtfRK = new TGIBlock(0, null, vrtfRK)
{
ResourceType = vrtf.ResourceType,
};
}
if (vrtf.Equals(defaultForMesh))
{
isDefaultVRTF = true;
mesh.VertexFormatIndex = new GenericRCOLResource.ChunkReference(0, null, 0);//Clear the reference
}
else
{
rcolResource.ReplaceChunk(mesh, "VertexFormatIndex", vrtfRK, vrtf);
}
#endregion
#region Import SKIN
// we need to read the data in the file...
SKIN skin = new SKIN(rcolResource.RequestedApiVersion, null)
{
Version = 1, Bones = null,
};
r.Import_SKIN(mpb, skin);
// However, we do *NOT* want to update the RCOL with what we read - we are not replacing the object skeleton here
#if UNDEF
if (skin.Bones != null)
{
IResourceKey skinRK = GenericRCOLResource.ChunkReference.GetKey(rcolResource, mesh.SkinControllerIndex);
if (skinRK == null)
{
skinRK = new TGIBlock(0, null, vrtfRK)
{
ResourceType = skin.ResourceType,
}
}
;
rcolResource.ReplaceChunk(mesh, "SkinControllerIndex", skinRK, skin);
}
#endif
#endregion
mverts = Import_VBUF_Main(r, mlod, mesh, vrtf, isDefaultVRTF);
#region Import IBUF
IBUF ibuf = GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.IndexBufferIndex) as IBUF;
if (ibuf == null)
{
ibuf = new IBUF(rcolResource.RequestedApiVersion, null)
{
Version = 2, Flags = IBUF.FormatFlags.DifferencedIndices, DisplayListUsage = 0,
}
}
;
Import_IBUF_Main(r, mlod, mesh, ibuf);
IResourceKey ibufRK = GenericRCOLResource.ChunkReference.GetKey(rcolResource, mesh.IndexBufferIndex);
if (ibufRK == null)
{
ibufRK = new TGIBlock(0, null, defaultRK)
{
ResourceType = ibuf.ResourceType,
}
}
;
rcolResource.ReplaceChunk(mesh, "IndexBufferIndex", ibufRK, ibuf);
#endregion
#region Update the JointReferences
UIntList joints = CreateJointReferences(mesh, mverts, skin);
List <uint> added = new List <uint>(joints);
List <uint> removed = new List <uint>();
foreach (var j in mesh.JointReferences)
{
if (joints.Contains(j))
{
added.Remove(j);
}
else
{
removed.Add(j);
}
}
// Remove root
removed.Remove(0xCD68F001);
if (added.Count != 0)
{
mesh.JointReferences.AddRange(added);
System.Windows.Forms.CopyableMessageBox.Show(String.Format("Mesh: 0x{0:X8}\nJointReferences with newly assigned (via BlendIndex) vertex: {1}\n({2})",
mesh.Name,
added.Count,
String.Join(", ", added.ConvertAll <string>(a => "0x" + a.ToString("X8")).ToArray())),
"Warning", System.Windows.Forms.CopyableMessageBoxButtons.OK, System.Windows.Forms.CopyableMessageBoxIcon.Warning);
}
// with the 20120601 change to export, this warning on import has lost its severity... and been dropped.
#if UNDEF
if (removed.Count != 0)
{
//#if UNDEF
// http://dino.drealm.info/den/denforum/index.php?topic=394.msg3876#msg3876
removed.ForEach(j => mesh.JointReferences[mesh.JointReferences.IndexOf(j)] = 0);
//#endif
// However, OM felt more comfortable if there was some indication something a little odd was going on.
System.Windows.Forms.CopyableMessageBox.Show(String.Format("Mesh: 0x{0:X8}\nJointReferences with no assigned (via BlendIndex) vertex: {1}\n({2})",
mesh.Name,
removed.Count,
String.Join(", ", removed.ConvertAll <string>(a => "0x" + a.ToString("X8")).ToArray())),
"Warning", System.Windows.Forms.CopyableMessageBoxButtons.OK, System.Windows.Forms.CopyableMessageBoxIcon.Warning);
}
#endif
#endregion
}
ModelBlocks.Vertex[] Import_VBUF_Main(StreamReader r, MLOD mlod, MLOD.Mesh mesh, VRTF vrtf, bool isDefaultVRTF)
{
string tagLine = r.ReadTag();
string[] split = tagLine.Split(new char[] { ' ', }, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 2)
{
throw new InvalidDataException("Invalid tag line read for 'vbuf'.");
}
if (split[0] != "vbuf")
{
throw new InvalidDataException("Expected line tag 'vbuf' not found.");
}
int count;
if (!int.TryParse(split[1], out count))
{
throw new InvalidDataException("'vbuf' line has invalid count.");
}
//Wes's MilkShape plug-in sends back the first line in all subsequent lines of a dropShadow.
return(r.Import_VBUF(mpb, count, vrtf, (mesh.Flags & MeshFlags.ShadowCaster) == 0));
}
void Import_IBUF_Main(StreamReader r, MLOD mlod, MLOD.Mesh mesh, IBUF ibuf)
{
string tagLine = r.ReadTag();
string[] split = tagLine.Split(new char[] { ' ', }, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 2)
{
throw new InvalidDataException("Invalid tag line read for 'ibuf'.");
}
if (split[0] != "ibuf")
{
throw new InvalidDataException("Expected line tag 'ibuf' not found.");
}
int count;
if (!int.TryParse(split[1], out count))
{
throw new InvalidDataException("'ibuf' line has invalid count.");
}
ibuf.SetIndices(mlod, mesh, r.Import_IBUF(mpb, IBUF.IndexCountFromPrimitiveType(mesh.PrimitiveType), count));
}
UIntList CreateJointReferences(MLOD.Mesh mesh, ModelBlocks.Vertex[] mverts, SKIN skin)
{
if (skin == null || skin.Bones == null)
{
return(new UIntList(null));
}
int maxReference = -1;
foreach (var vert in mverts)
{
if (vert.BlendIndices != null)
{
foreach (var reference in vert.BlendIndices)
{
if ((sbyte)reference > maxReference)
{
maxReference = reference;
}
}
}
}
return(maxReference > -1 ? new UIntList(null, skin.Bones.GetRange(0, maxReference + 1).ConvertAll <uint>(x => x.NameHash)) : new UIntList(null));
}
//--
public void Import_Mesh(StreamReader r, MLOD.Mesh mesh, GenericRCOLResource rcolResource, MLOD mlod, IResourceKey defaultRK, out meshExpImp.ModelBlocks.Vertex[] mverts, out List <meshExpImp.ModelBlocks.Vertex[]> lverts)
{
#region Import VRTF
bool isDefaultVRTF = false;
VRTF defaultForMesh = VRTF.CreateDefaultForMesh(mesh);
VRTF vrtf = new VRTF(rcolResource.RequestedApiVersion, null)
{
Version = 2, Layouts = null,
};
r.Import_VRTF(mpb, vrtf);
IResourceKey vrtfRK = GenericRCOLResource.ChunkReference.GetKey(rcolResource, mesh.VertexFormatIndex);
if (vrtfRK == null)
{
vrtfRK = GenericRCOLResource.ChunkReference.GetKey(rcolResource, mesh.SkinControllerIndex);
if (vrtfRK == null)
{
vrtfRK = GenericRCOLResource.ChunkReference.GetKey(rcolResource, mesh.ScaleOffsetIndex);
}
if (vrtfRK == null)
{
vrtfRK = new TGIBlock(0, null, 0, 0,
System.Security.Cryptography.FNV64.GetHash(DateTime.UtcNow.ToString() + defaultRK.ToString()));
}
vrtfRK = new TGIBlock(0, null, vrtfRK)
{
ResourceType = vrtf.ResourceType,
};
}
if (vrtf.Equals(defaultForMesh))
{
isDefaultVRTF = true;
mesh.VertexFormatIndex = new GenericRCOLResource.ChunkReference(0, null, 0);//Clear the reference
}
else
{
rcolResource.ReplaceChunk(mesh, "VertexFormatIndex", vrtfRK, vrtf);
}
#endregion
#region Import SKIN
// we need to read the data in the file...
SKIN skin = new SKIN(rcolResource.RequestedApiVersion, null)
{
Version = 1, Bones = null,
};
r.Import_SKIN(mpb, skin);
// However, we do *NOT* want to update the RCOL with what we read - we are not replacing the object skeleton here
#if UNDEF
if (skin.Bones != null)
{
IResourceKey skinRK = GenericRCOLResource.ChunkReference.GetKey(rcolResource, mesh.SkinControllerIndex);
if (skinRK == null)
{
skinRK = new TGIBlock(0, null, vrtfRK)
{
ResourceType = skin.ResourceType,
}
}
;
rcolResource.ReplaceChunk(mesh, "SkinControllerIndex", skinRK, skin);
}
#endif
#endregion
mverts = Import_VBUF_Main(r, mlod, mesh, vrtf, isDefaultVRTF);
#region Import IBUF
IBUF ibuf = GenericRCOLResource.ChunkReference.GetBlock(rcolResource, mesh.IndexBufferIndex) as IBUF;
if (ibuf == null)
{
ibuf = new IBUF(rcolResource.RequestedApiVersion, null)
{
Version = 2, Flags = IBUF.FormatFlags.DifferencedIndices, DisplayListUsage = 0,
}
}
;
Import_IBUF_Main(r, mlod, mesh, ibuf);
IResourceKey ibufRK = GenericRCOLResource.ChunkReference.GetKey(rcolResource, mesh.IndexBufferIndex);
if (ibufRK == null)
{
ibufRK = new TGIBlock(0, null, defaultRK)
{
ResourceType = ibuf.ResourceType,
}
}
;
rcolResource.ReplaceChunk(mesh, "IndexBufferIndex", ibufRK, ibuf);
#endregion
// This reads both VBUF Vertex[]s and the ibufs; but the ibufs just go straight in quite happily
lverts = Import_MeshGeoStates(r, mlod, mesh, vrtf, isDefaultVRTF, ibuf);
#region Update the JointReferences
UIntList joints = CreateJointReferences(mesh, mverts, lverts ?? new List <meshExpImp.ModelBlocks.Vertex[]>(), skin);
List <uint> added = new List <uint>(joints);
List <uint> removed = new List <uint>();
foreach (var j in mesh.JointReferences)
{
if (joints.Contains(j))
{
added.Remove(j);
}
else
{
removed.Add(j);
}
}
// Remove root
removed.Remove(0xCD68F001);
if (added.Count != 0)
{
mesh.JointReferences.AddRange(added);
System.Windows.Forms.CopyableMessageBox.Show(String.Format("Mesh: 0x{0:X8}\nJointReferences with newly assigned (via BlendIndex) vertex: {1}\n({2})",
mesh.Name,
added.Count,
String.Join(", ", added.ConvertAll <string>(a => "0x" + a.ToString("X8")).ToArray())),
"Warning", System.Windows.Forms.CopyableMessageBoxButtons.OK, System.Windows.Forms.CopyableMessageBoxIcon.Warning);
}
// with the 20120601 change to export, this warning on import has lost its severity... and been dropped.
#if UNDEF
if (removed.Count != 0)
{
//#if UNDEF
// http://dino.drealm.info/den/denforum/index.php?topic=394.msg3876#msg3876
removed.ForEach(j => mesh.JointReferences[mesh.JointReferences.IndexOf(j)] = 0);
//#endif
// However, OM felt more comfortable if there was some indication something a little odd was going on.
System.Windows.Forms.CopyableMessageBox.Show(String.Format("Mesh: 0x{0:X8}\nJointReferences with no assigned (via BlendIndex) vertex: {1}\n({2})",
mesh.Name,
removed.Count,
String.Join(", ", removed.ConvertAll <string>(a => "0x" + a.ToString("X8")).ToArray())),
"Warning", System.Windows.Forms.CopyableMessageBoxButtons.OK, System.Windows.Forms.CopyableMessageBoxIcon.Warning);
}
#endif
#endregion
}
meshExpImp.ModelBlocks.Vertex[] Import_VBUF_Main(StreamReader r, MLOD mlod, MLOD.Mesh mesh, VRTF vrtf, bool isDefaultVRTF)
{
string tagLine = r.ReadTag();
string[] split = tagLine.Split(new char[] { ' ', }, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 2)
{
throw new InvalidDataException("Invalid tag line read for 'vbuf'.");
}
if (split[0] != "vbuf")
{
throw new InvalidDataException("Expected line tag 'vbuf' not found.");
}
int count;
if (!int.TryParse(split[1], out count))
{
throw new InvalidDataException("'vbuf' line has invalid count.");
}
return(r.Import_VBUF(mpb, count, vrtf));
}
void Import_IBUF_Main(StreamReader r, MLOD mlod, MLOD.Mesh mesh, IBUF ibuf)
{
string tagLine = r.ReadTag();
string[] split = tagLine.Split(new char[] { ' ', }, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 2)
{
throw new InvalidDataException("Invalid tag line read for 'ibuf'.");
}
if (split[0] != "ibuf")
{
throw new InvalidDataException("Expected line tag 'ibuf' not found.");
}
int count;
if (!int.TryParse(split[1], out count))
{
throw new InvalidDataException("'ibuf' line has invalid count.");
}
ibuf.SetIndices(mlod, mesh, r.Import_IBUF(mpb, IBUF.IndexCountFromPrimitiveType(mesh.PrimitiveType), count));
}
List <meshExpImp.ModelBlocks.Vertex[]> Import_MeshGeoStates(StreamReader r, MLOD mlod, MLOD.Mesh mesh, VRTF vrtf, bool isDefaultVRTF, IBUF ibuf)
{
MLOD.GeometryStateList oldGeos = new MLOD.GeometryStateList(null, mesh.GeometryStates);
r.Import_GEOS(mpb, mesh);
if (mesh.GeometryStates.Count <= 0)
{
return(null);
}
List <meshExpImp.ModelBlocks.Vertex[]> lverts = new List <meshExpImp.ModelBlocks.Vertex[]>();
for (int g = 0; g < mesh.GeometryStates.Count; g++)
{
lverts.Add(Import_VBUF_Geos(r, mlod, mesh, g, vrtf, isDefaultVRTF));
Import_IBUF_Geos(r, mlod, mesh, g, ibuf);
}
return(lverts);
}
UIntList CreateJointReferences(MLOD.Mesh mesh, meshExpImp.ModelBlocks.Vertex[] mverts, List <meshExpImp.ModelBlocks.Vertex[]> lverts, SKIN skin)
{
if (skin == null || skin.Bones == null)
{
return(new UIntList(null));
}
int maxReference = -1;
lverts.Insert(0, mverts);
foreach (var vertices in lverts)
{
if (vertices != null)
{
foreach (var vert in vertices)
{
if (vert.BlendIndices != null)
{
foreach (var reference in vert.BlendIndices)
{
if ((sbyte)reference > maxReference)
{
maxReference = reference;
}
}
}
}
}
}
lverts.Remove(mverts);
return(maxReference > -1 ? new UIntList(null, skin.Bones.GetRange(0, maxReference + 1).ConvertAll <uint>(x => x.NameHash)) : new UIntList(null));
}
meshExpImp.ModelBlocks.Vertex[] Import_VBUF_Geos(StreamReader r, MLOD mlod, MLOD.Mesh mesh, int geoStateIndex, VRTF vrtf, bool isDefaultVRTF)
{
//w.WriteLine(string.Format("vbuf {0} {1} {2}", geoStateIndex, mesh.GeometryStates[geoStateIndex].MinVertexIndex, mesh.GeometryStates[geoStateIndex].VertexCount));
string tagLine = r.ReadTag();
string[] split = tagLine.Split(new char[] { ' ', }, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 4)
{
throw new InvalidDataException(string.Format("Invalid tag line read for geoState {0} 'vbuf'.", geoStateIndex));
}
if (split[0] != "vbuf")
{
throw new InvalidDataException("Expected line tag 'vbuf' not found.");
}
int lineIndex;
if (!int.TryParse(split[1], out lineIndex))
{
throw new InvalidDataException(string.Format("geoState {0} 'vbuf' line has invalid geoStateIndex.", geoStateIndex));
}
if (lineIndex != geoStateIndex)
{
throw new InvalidDataException(string.Format("geoState {0} 'vbuf' line has incorrect geoStateIndex value {1}.", geoStateIndex, lineIndex));
}
int minVertexIndex;
if (!int.TryParse(split[2], out minVertexIndex))
{
throw new InvalidDataException(string.Format("geoState {0} 'vbuf' line has invalid MinVertexIndex.", geoStateIndex));
}
int vertexCount;
if (!int.TryParse(split[3], out vertexCount))
{
throw new InvalidDataException(string.Format("geoState {0} 'vbuf' line has invalid VertexCount.", geoStateIndex));
}
if (minVertexIndex + vertexCount <= mesh.MinVertexIndex + mesh.VertexCount)
{
mesh.GeometryStates[geoStateIndex].MinVertexIndex = minVertexIndex;
mesh.GeometryStates[geoStateIndex].VertexCount = vertexCount;
return(null);
}
if (minVertexIndex != mesh.GeometryStates[geoStateIndex].MinVertexIndex)
{
throw new InvalidDataException(string.Format("geoState {0} 'vbuf' line has unexpected MinVertexIndex {1}; expected {2}.", geoStateIndex, minVertexIndex, mesh.GeometryStates[geoStateIndex].MinVertexIndex));
}
return(r.Import_VBUF(mpb, vertexCount, vrtf));
}
void Import_IBUF_Geos(StreamReader r, MLOD mlod, MLOD.Mesh mesh, int geoStateIndex, IBUF ibuf)
{
//w.WriteLine(string.Format("ibuf {0} {1} {2}", geoStateIndex, mesh.GeometryStates[geoStateIndex].StartIndex, mesh.GeometryStates[geoStateIndex].PrimitiveCount));
string tagLine = r.ReadTag();
string[] split = tagLine.Split(new char[] { ' ', }, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 4)
{
throw new InvalidDataException("Invalid tag line read for 'ibuf'.");
}
if (split[0] != "ibuf")
{
throw new InvalidDataException("Expected line tag 'ibuf' not found.");
}
int lineIndex;
if (!int.TryParse(split[1], out lineIndex))
{
throw new InvalidDataException(string.Format("geoState {0} 'ibuf' line has invalid geoStateIndex.", geoStateIndex));
}
if (lineIndex != geoStateIndex)
{
throw new InvalidDataException(string.Format("geoState {0} 'ibuf' line has incorrect geoStateIndex value {1}.", geoStateIndex, lineIndex));
}
int startIndex;
if (!int.TryParse(split[2], out startIndex))
{
throw new InvalidDataException(string.Format("geoState {0} 'ibuf' line has invalid StartIndex.", geoStateIndex));
}
int primitiveCount;
if (!int.TryParse(split[3], out primitiveCount))
{
throw new InvalidDataException(string.Format("geoState {0} 'ibuf' line has invalid PrimitiveCount.", geoStateIndex));
}
int sizePerPrimitive = IBUF.IndexCountFromPrimitiveType(mesh.PrimitiveType);
if (startIndex + primitiveCount * sizePerPrimitive <= mesh.StartIndex + mesh.PrimitiveCount * sizePerPrimitive)
{
mesh.GeometryStates[geoStateIndex].StartIndex = startIndex;
mesh.GeometryStates[geoStateIndex].PrimitiveCount = primitiveCount;
return;
}
if (startIndex != mesh.GeometryStates[geoStateIndex].StartIndex)
{
throw new InvalidDataException(string.Format("geoState {0} 'ibuf' line has unexpected StartIndex {1}; expected {2}.", geoStateIndex, startIndex, mesh.GeometryStates[geoStateIndex].StartIndex));
}
ibuf.SetIndices(mlod, mesh, geoStateIndex, r.Import_IBUF(mpb, IBUF.IndexCountFromPrimitiveType(mesh.PrimitiveType), primitiveCount));
}
void Export_MeshGeoStates(StreamWriter w, VRTF vrtf, float[] uvScales, MLOD mlod, MLOD.Mesh mesh, VBUF vbuf, IBUF ibuf)
{
if (mesh.GeometryStates.Count <= 0)
{
return;
}
w.WriteLine(";");
w.WriteLine("; Extended format: GeoStates");
w.WriteLine(";");
w.Export_GEOS(mpb, mesh);
for (int g = 0; g < mesh.GeometryStates.Count; g++)
{
Export_VBUF_Geos(w, vbuf, vrtf, uvScales, mesh, g);
Export_IBUF_Geos(w, ibuf, mesh, g);
}
w.Flush();
}
