public override void Read(RW4Model m, RW4Section s, Stream r)
{
if (s.type_code != type_code)
{
throw new ModelFormatException(r, "VA000 Bad type code", s.type_code);
}
var section_1 = r.ReadS32();
vertexFormatSection = section_1;
this.unk2 = r.ReadU32();
r.expect(0, "VA001");
var vcount = r.ReadU32();
r.expect(8, "VA002");
vertexSize = r.ReadU32();
var section_number = r.ReadS32();
var section = m.Sections[section_number];
section.LoadObject(m, vertices = new VertexBuffer((int)vcount), r);
section = m.Sections[section_1];
if (section.type_code != VertexFormat.type_code)
{
throw new ModelFormatException(r, "VA101 Bad section type code", section.type_code);
}
section.GetObject(m, r, out format); //get the stuff
}
public override void Read(RW4Model m, RW4Section s, Stream r)
{
// TODO: some files have multiple meshes referencing the same vertex and/or triangle buffers
r.expect(40, "ME001");
r.expect(4, "ME002");
var tri_section = r.ReadS32();
this.tri_count = r.ReadU32();
r.expect(1, "ME003");
r.expect(0, "ME004");
r.expect(tri_count * 3, "ME005");
r.expect(0, "ME006");
this.vert_count = r.ReadU32();
var vert_section = r.ReadS32();
m.Sections[tri_section].GetObject(m, r, out triangles);
if (triangles.triangles.Length != tri_count)
{
throw new ModelFormatException(r, "ME100 Triangle count mismatch", new KeyValuePair <uint, int>(tri_count, triangles.triangles.Length));
}
if (vert_section != 0x400000)
{
m.Sections[vert_section].GetObject(m, r, out vertices);
if (vertices.vertices.Length != vert_count)
{
throw new ModelFormatException(r, "ME200 Vertex count mismatch", new KeyValuePair <uint, int>(vert_count, vertices.vertices.Length));
}
//seperate the vertices
Vertex previousVertex = new Vertex();
int element = 0;
for (int j = 0; j < vertices.vertices.Length; j++)
{
if (previousVertex.VertexComponents != null)
{
bool isMatch = true;
for (int i = 0; i < vertices.vertices[j].VertexComponents.Count; i++)
{
if (vertices.vertices[j].VertexComponents[i].DeclarationType == D3DDECLTYPE.D3DDECLTYPE_D3DCOLOR)
{
if (vertices.vertices[j].VertexComponents[i].Value != previousVertex.VertexComponents[i].Value)
{
isMatch = false;
}
}
}
if (!isMatch)
{
element++;
}
}
Vertex newVertex = vertices.vertices[j];
newVertex.Element = element;
vertices.vertices[j] = newVertex;
previousVertex = vertices.vertices[j];
}
vertices.section.obj = vertices;
}
}
public override void Read(RW4Model m, RW4Section s, Stream r)
{
if (s.type_code != type_code)
{
throw new ModelFormatException(r, "TA000 Bad type code", s.type_code);
}
unk1 = r.ReadU32();
r.expect(0, "TA001");
var ind_count = r.ReadU32();
r.expect(8, "TA002");
r.expect(101, "TA003");
r.expect(4, "TA004");
var section_number = r.ReadS32();
if (ind_count % 3 != 0)
{
throw new ModelFormatException(r, "TA010", ind_count);
}
var tri_count = ind_count / 3;
var section = m.Sections[section_number];
section.LoadObject(m, triangles = new Buffer <Triangle>((int)tri_count), r);
}
public override void Write(RW4Model m, RW4Section s, Stream w)
{
w.WriteU32(Size);
if (Header != null)
{
w.Write(Header, 0, Header.Length);
}
if (VertexFormatData != null)
{
w.Write(VertexFormatData, 0, VertexFormatData.Length);
}
if (AdditionalData != null)
{
w.Write(AdditionalData, 0, AdditionalData.Length);
}
foreach (MaterialTextureReference mat in Materials)
{
w.WriteU32(mat.Unknown1);
w.WriteU32(mat.Unknown2);
w.WriteU32(mat.TextureInstanceId);
w.WriteU32(mat.Unknown3);
w.WriteU32(mat.Unknown4);
w.WriteU32(mat.Unknown5);
}
if (Data != null)
{
w.Write(Data, 0, Data.Length);
}
}
public void LoadObject(RW4Model model, RW4Object o, Stream r)
{
if (obj != null)
{
throw new ModelFormatException(r, "Attempt to decode section twice.", Number);
}
long start = r.Position;
obj = o;
o.section = this;
o.model = model;
r.Seek(Pos, SeekOrigin.Begin);
obj.Read(model, this, r);
if (r.Position != Pos + Size)
{
throw new ModelFormatException(r, "Section incompletely read.", Number);
}
var cs = obj.ComputeSize();
if (cs != -1 && cs != Size)
{
throw new ModelFormatException(r, "Section Size doesn't match computed Size.", Number);
}
r.Seek(start, SeekOrigin.Begin);
}
public override void Write(RW4Model m, RW4Section s, Stream w)
{
for (int i = 0; i < items.Length; i++)
{
items[i].Write(w);
}
}
public WriteableBitmap GetBitmap()
{
DatabaseIndex imageIndex = DatabaseManager.Instance.Indices.Find(idx => idx.InstanceId == this.TextureInstanceId && (idx.TypeId == PropertyConstants.RasterImageType || idx.TypeId == PropertyConstants.RW4ImageType));
if (imageIndex != null)
{
if (imageIndex.TypeId == PropertyConstants.RasterImageType)
{
using (MemoryStream imageByteStream = new MemoryStream(imageIndex.GetIndexData(true)))
{
RasterImage img = RasterImage.CreateFromStream(imageByteStream, RasterChannel.All);
return(img.MipMaps[0]);
}
}
else if (imageIndex.TypeId == PropertyConstants.RW4ImageType)
{
using (MemoryStream imageByteStream = new MemoryStream(imageIndex.GetIndexData(true)))
{
RW4Model mod = new RW4Model();
mod.Read(imageByteStream);
RW4Section texSection = mod.Sections.First(s => s.TypeCode == SectionTypeCodes.Texture);
return((texSection.obj as Texture).ToImage(false));
}
}
}
return(null);
}
public override void Read(RW4Model m, RW4Section s, Stream r)
{
if (!Relocatable())
{
this.required_position = r.Position;
}
blob = r.ReadBytes((int)s.Size);
}
public override void Write(RW4Model m, RW4Section s, Stream w)
{
if (this.required_position >= 0 && w.Position != this.required_position)
{
throw new ModelFormatException(w, "Unable to move Unknown2 section", null);
}
w.Write(blob, 0, blob.Length);
}
public override void Write(RW4Model m, RW4Section s, Stream w)
{
w.WriteU32(0x400000);
w.WriteU32(unk1);
w.WriteU32(mat3.section.Number);
w.WriteU32(jointInfo.section.Number);
w.WriteU32(mat4.section.Number);
}
public override void Write(RW4Model m, RW4Section s, Stream w)
{
w.WriteU32(mesh.section.Number);
w.WriteU32((uint)mat.Length);
foreach (var x in mat)
{
w.WriteU32(x.section.Number);
}
}
public override void Write(RW4Model m, RW4Section s, Stream w)
{
w.Write(unk_data_1, 0, unk_data_1.Length);
w.WriteU32(texture.section.Number);
for (int i = 0; i < unk_data_2.Length; i++)
{
w.WriteS32(unk_data_2[i]);
}
}
public override void Read(RW4Model m, RW4Section s, Stream r)
{
minx = r.ReadF32(); miny = r.ReadF32(); minz = r.ReadF32(); unk1 = r.ReadU32();
maxx = r.ReadF32(); maxy = r.ReadF32(); maxz = r.ReadF32(); unk2 = r.ReadU32();
if (minx > maxx || miny > maxy || minz > maxz)
{
throw new ModelFormatException(r, "BBOX011", null);
}
}
public void Write(Stream w, RW4Model model)
{
w.WritePadding(Pos - w.Position);
obj.Write(model, this, w);
if (w.Position != Pos + Size)
{
throw new ModelFormatException(w, "Section incompletely written.", Number);
}
}
public override void Write(RW4Model m, RW4Section s, Stream w)
{
w.WriteU32(unk1);
w.WriteU32(0);
w.WriteU32((uint)triangles.Length * 3);
w.WriteU32(8);
w.WriteU32(101);
w.WriteU32(4);
w.WriteU32(triangles.section.Number);
}
public ModelUnpack(Stream input, string outputPath)
{
var model = new RW4Model();
model.Read(input);
//if (model.FileType == RW4Model.FileTypes.Model)
// unpackModel(model, outputPath + "\\model.mesh.xml");
// else
unpackTexture(model, outputPath + "\\texture");
}
public override void Write(RW4Model m, RW4Section s, Stream w)
{
w.WriteU32((uint)this.vertexFormatSection);
w.WriteU32(this.unk2);
w.WriteU32(0);
w.WriteU32((uint)vertices.Length);
w.WriteU32(8);
w.WriteU32(vertexSize);
w.WriteU32(vertices.section.Number);
}
public DDSPack(string inputFileName, Stream output)
{
using (var src = File.OpenRead(inputFileName))
{
var model = new RW4Model();
model.New();
pack(src, model);
model.Write(output);
}
}
public void GetObject <T>(RW4Model model, Stream r, out T o)
where T : RW4Object, new()
{
if (obj != null)
{
o = (T)obj;
return;
}
o = new T();
LoadObject(model, o, r);
}
public override void Read(RW4Model m, RW4Section s, Stream r)
{
if (s.type_code != type_code)
{
throw new ModelFormatException(r, "VB000 Bad type code", s.type_code);
}
for (int i = 0; i < items.Length; i++)
{
items[i].Read(r);
}
}
public ModelPack(string inputFileName, Stream output)
{
var src_model = new OgreXmlReader(inputFileName);
var model = new RW4Model();
model.New();
pack(src_model, model);
model.Write(output);
}
public override void Write(RW4Model m, RW4Section s, Stream w)
{
w.WriteU32(textureType);
w.WriteU32(8);
w.WriteU32(unk1);
w.WriteU16(width);
w.WriteU16(height);
w.WriteU32(mipmapInfo);
w.WriteU32(0);
w.WriteU32(0);
w.WriteU32(texData.section.Number);
}
public override void Write(RW4Model m, RW4Section s, Stream w)
{
var p1 = (uint)w.Position + 16;
w.WriteU32(p1);
w.WriteU32((uint)items.Length);
w.WriteU32(0);
w.WriteU32(0);
foreach (var i in items)
{
i.Write(w);
}
}
public UInt32 id; // hash or guid, referenced by Anim to specify which bones to animate?
public override void Read(RW4Model m, RW4Section s, Stream r)
{
if (s.type_code != type_code)
{
throw new ModelFormatException(r, "HI000", s.type_code);
}
var p2 = r.ReadU32();
var p3 = r.ReadU32();
var p1 = r.ReadU32();
var c1 = r.ReadU32();
id = r.ReadU32();
r.expect(c1, "HI001");
if (p1 != r.Position)
{
throw new ModelFormatException(r, "HI010", p1);
}
if (p2 != p1 + 4 * c1)
{
throw new ModelFormatException(r, "HI011", p2);
}
if (p3 != p1 + 8 * c1)
{
throw new ModelFormatException(r, "HI012", p3);
}
items = new Item[c1];
for (int i = 0; i < c1; i++)
{
items[i] = new Item {
index = i, name_fnv = r.ReadU32()
}
}
;
for (int i = 0; i < c1; i++)
{
items[i].flags = r.ReadU32();
}
for (int i = 0; i < c1; i++)
{
var pind = r.ReadS32();
if (pind == -1)
{
items[i].parent = null;
}
else
{
items[i].parent = items[pind];
}
}
}
public override void Read(RW4Model m, RW4Section s, Stream r)
{
var sn1 = r.ReadS32();
var count = r.ReadU32(); // always exactly 1, so I am guessing
var sns = new Int32[count];
for (int i = 0; i < count; i++)
{
sns[i] = r.ReadS32();
}
m.Sections[sn1].GetObject(m, r, out mesh);
mat = new RW4TexMetadata[count];
//for (int i = 0; i < count; i++)
// m.Sections[sns[i]].GetObject(m, r, out mat[i]);
}
void pack(Stream src, RW4Model model)
{
// Read the DDS
src.expect(0x20534444, "DDS000"); // 'DDS '
int headerSize = src.ReadS32();
if (headerSize < 0x7C) throw new ModelFormatException(src, "DDS001", headerSize);
var flags = src.ReadU32();
var height = src.ReadS32();
var width = src.ReadS32();
var pitchOrLinearSize = src.ReadU32();
src.expect(0, "DDS002"); // < depth
var mipmaps = src.ReadS32();
src.Seek(src.Position + 11 * 4, SeekOrigin.Begin);
var pfsize = src.ReadS32();
if (pfsize < 32) throw new ModelFormatException(src, "DDS011", pfsize);
var pf_flags = src.ReadU32();
if ((pf_flags & 4) == 0) throw new ModelFormatException(src, "DDS012", pf_flags);
var fourcc = src.ReadU32();
if (fourcc != Texture.DXT5)
throw new NotSupportedException("Texture packing currently only supports DXT5 compressed input textures.");
src.Seek(headerSize+4, SeekOrigin.Begin);
var sizes = (from i in Enumerable.Range(0, mipmaps)
select Math.Max(width>>i,4)*Math.Max(height>>i,4) // DXT5: 16 bytes per 4x4=16 pixels
).ToArray();
var all_mipmaps = new byte[ sizes.Sum() ];
for (int offset=0, i = 0; i < mipmaps; i++) {
if (src.Read( all_mipmaps, offset, sizes[i] ) != sizes[i])
throw new ModelFormatException(src, "Unexpected EOF reading .DDS file", null);
offset += sizes[i];
}
// Build the RW4
model.FileType = RW4Model.FileTypes.Texture;
var texture = new Texture()
{
width = (ushort)width,
height = (ushort)height,
mipmapInfo = (uint)(0x100 * mipmaps + 0x08),
textureType = fourcc,
texData = new TextureBlob { blob = all_mipmaps },
unk1 = 0
};
model.AddObject(texture.texData, TextureBlob.type_code);
model.AddObject(texture, Texture.type_code);
}
public override void Read(RW4Model m, RW4Section s, Stream r)
{
var p1 = r.ReadU32();
var count = r.ReadU32();
r.expect(0, "MS001"); /// These bytes are padding to 16 bytes, but this structure is itself always aligned
r.expect(0, "MS002");
if (p1 != r.Position)
{
throw new ModelFormatException(r, "MS001", p1);
}
items = new T[count];
for (int i = 0; i < count; i++)
{
items[i].Read(r);
}
}
public override void Read(RW4Model m, RW4Section s, Stream r)
{
int startingPosition = (int)r.Position;
VertexElements = new List <VertexUsage>();
r.expect(0x00000000, "Not Zero VF001");
r.expect(0x00000000, "Not Zero VF002");
r.expect(0x00000000, "Not Zero VF003");
_vertexComponents = r.ReadU16(); //amount of 'items' in this vertex?
VertexSize = r.ReadU16BE();
_unknown2 = r.ReadU32BE();
_unknown3 = r.ReadU32BE();
//uint _unknown4 = r.ReadU32BE(); //zero
for (int i = 0; i < _vertexComponents; i++)
{
byte unk1 = r.ReadU8(); //always zero
ushort _offset = r.ReadU16BE();
ushort _type = r.ReadU16BE();
ushort _usage = r.ReadU16BE();
byte _index = r.ReadU8();
byte _unknown = r.ReadU8();
ushort unk3 = r.ReadU16BE(); //always zero
byte unk4 = r.ReadU8(); //always zero
VertexElements.Add(new VertexUsage()
{
Unknown1 = unk1,
Offset = _offset,
Usage = (D3DDECLUSAGE)_usage,
Index = _index,
DeclarationType = (D3DDECLTYPE)_type,
Unknown2 = _unknown,
Unknown3 = unk3,
Unknown4 = unk4
});
}
size = (int)r.Position - startingPosition;
}
public override void Read(RW4Model m, RW4Section s, Stream r)
{
Materials = new List <MaterialTextureReference>();
long pos = r.Position;
Size = r.ReadU32();
Header = r.ReadBytes(28); //read the header
//find the vertex format
RW4Section vertexFormatSection = m.Sections.Find(sec => sec.TypeCode == SectionTypeCodes.VertexFormat);
if (vertexFormatSection != null)
{
int vertexFormatSize = vertexFormatSection.obj.ComputeSize();
VertexFormatData = r.ReadBytes(vertexFormatSize);
}
long currentPos = r.Position;
uint u2D = 0;
while (u2D != 0x2D)
{
u2D = r.ReadU32();
}
int additionalDataSize = (int)r.Position - (int)currentPos - 4;
r.Seek(currentPos, SeekOrigin.Begin);
AdditionalData = r.ReadBytes(additionalDataSize);
for (int i = 0; i < 6; i++)
{
MaterialTextureReference mat = new MaterialTextureReference();
mat.Unknown1 = r.ReadU32();
mat.Unknown2 = r.ReadU32();
mat.TextureInstanceId = r.ReadU32();
mat.Unknown3 = r.ReadU32();
mat.Unknown4 = r.ReadU32();
mat.Unknown5 = r.ReadU32();
Materials.Add(mat);
}
Data = r.ReadBytes((int)Size - (int)(r.Position - pos));
}
/*
* void unpackModel(RW4Model model, string outputFileName)
* {
* var meshes = model.GetObjects(RW4Mesh.type_code);
* if (meshes.Count != 1) throw new NotSupportedException("Only exactly one mesh supported.");
* var mesh = meshes[0] as RW4Mesh;
*
* if (mesh.vertices == null) throw new NotSupportedException("Only models with a vertex buffer can be unpacked.");
*
* new OgreXmlWriter(mesh.vertices.vertices.ToArray(),
* mesh.triangles.triangles.ToArray(),
* outputFileName);
* type = "mesh";
* }
* */
void unpackTexture(RW4Model model, string outputFileName)
{
var textures = model.GetObjects(Texture.type_code);
// if (textures.Count != 1)
// throw new NotSupportedException("Only exactly one texture supported in a texture rw4.");
int j = 0;
foreach (Texture texture in textures)
{
using (var stream = File.Create(outputFileName + j.ToString() + ".dds"))
{
stream.WriteU32(0x20534444); // 'DDS '
stream.WriteU32(0x7C); // header size
stream.WriteU32(0xA1007); // flags:
stream.WriteU32(texture.height);
stream.WriteU32(texture.width);
stream.WriteU32((uint)texture.height * (uint)texture.width); // size of top mipmap level... at least in DXT5 for >4x4
stream.WriteU32(0);
stream.WriteU32(texture.mipmapInfo / 0x100);
for (int i = 0; i < 11; i++)
{
stream.WriteU32(0);
}
// pixel format
stream.WriteU32(32);
stream.WriteU32(4); // DDPF_FOURCC?
stream.WriteU32(texture.textureType);
stream.WriteU32(32);
stream.WriteU32(0xff0000);
stream.WriteU32(0x00ff00);
stream.WriteU32(0x0000ff);
stream.WriteU32(0xff000000);
stream.WriteU32(0); // 0x41008
for (int i = 0; i < 4; i++)
{
stream.WriteU32(0);
}
stream.Write(texture.texData.blob, 0, texture.texData.blob.Length);
j++;
}
type = "texture";
}
}
