public static List<FbxMesh> Load(string path, Device device, out Scene scene)
{
byte[] input;
using (var stream = new FileStream(path, FileMode.Open))
{
input = new byte[stream.Length];
stream.Read(input, 0, (int)stream.Length);
}
bool isBinary = false;
List<Token> tokens;
if (Encoding.ASCII.GetString(input, 0, 18) == "Kaydara FBX Binary")
{
isBinary = true;
BinaryTokenizer.TokenizeBinary(out tokens, input, input.Length);
}
else
{
Tokenizer.Tokenize(out tokens, input);
}
var parser = new Parser(tokens, isBinary);
var settings = ImporterSettings.Default;
var doc = new Document(parser, settings);
FbxConverter.ConvertToScene(out scene, doc);
var result = new List<FbxMesh>();
foreach (var assimpMesh in scene.Meshes)
{
var mat = scene.Materials[assimpMesh.MaterialIndex];
var fbxMesh = new FbxMesh(assimpMesh, mat, device, path);
result.Add(fbxMesh);
}
return result;
}
public Document(Parser parser, ImporterSettings settings)
{
this.settings = settings;
this.parser = parser;
for(int i=0; i<7 ; i++)
{
creationTimeStamp[i] = 0;
}
ReadHeader();
ReadPropertyTemplates();
ReadGlobalSettings();
ReadObjects();
ReadConnections();
}
public Element(Token keyToken, Parser parser)
{
this.keyToken = keyToken;
Token n;
do
{
n = parser.AdvanceToNextToken();
if (n == null)
{
throw (new Exception("unexpected end of file, expected closing bracket"));
}
if (n.Type == TokenType.Data)
{
tokens.Add(n);
n = parser.AdvanceToNextToken();
if (n == null)
{
throw (new Exception("unexpected end of file, expected bracket, comma or key"));
}
TokenType ty = n.Type;
if (ty != TokenType.OpenBracket && ty != TokenType.CloseBracket && ty != TokenType.Comma && ty != TokenType.Key)
{
throw (new Exception("unexpected token; expected bracket, comma or key"));
}
}
if (n.Type == TokenType.OpenBracket)
{
compound = new Scope(parser);
// current token should be a TOK_CLOSE_BRACKET
n = parser.CurrentToken;
Debug.Assert(n != null);
if (n.Type != TokenType.CloseBracket)
{
throw (new Exception("expected closing bracket"));
}
parser.AdvanceToNextToken();
return;
}
}
while (n.Type != TokenType.Key && n.Type != TokenType.CloseBracket);
}
public Scope(Parser parser, bool topLevel = false)
{
if (!topLevel)
{
Token t = parser.CurrentToken;
if (t.Type != TokenType.OpenBracket)
{
throw (new Exception("expected open bracket"));
}
}
Token n = parser.AdvanceToNextToken();
if (n == null)
{
throw( new Exception("unexpected end of file"));
}
while ( n.Type != TokenType.CloseBracket)
{
if (n.Type != TokenType.Key)
{
throw (new Exception("unexpected token, expected TOK_KEY"));
}
string str = n.StringContents;
if (!elements.ContainsKey(str))
{
elements.Add(str, new List<Element>());
}
elements[str].Add(new Element(n, parser));
n = parser.CurrentToken;
if (n == null)
{
if (topLevel)
{
return;
}
throw (new Exception("unexpected end of file"));
}
}
}
public Scene ReadFile(string file)
{
byte[] input;
using (var stream = new FileStream(file, FileMode.Open))
{
input = new byte[stream.Length];
stream.Read(input, 0, (int)stream.Length);
}
bool isBinary = false;
List<Token> tokens;
if (Encoding.ASCII.GetString(input, 0, 18) == "Kaydara FBX Binary")
{
isBinary = true;
BinaryTokenizer.TokenizeBinary(out tokens, input, input.Length);
}
else
{
Tokenizer.Tokenize(out tokens, input);
}
Parser parser = new Parser(tokens, isBinary);
Document doc = new Document(parser, settings);
Scene scene;
FbxConverter.ConvertToScene(out scene, doc);
return scene;
}
public void LoadFile()
{
var file = "../../models-nonbsd/FBX/2013_ASCII/Cinema4D.fbx";
byte[] input;
using (var stream = new FileStream(file, FileMode.Open))
{
input = new byte[stream.Length];
stream.Read(input, 0, (int)stream.Length);
}
bool isBinary = false;
List<Token> tokens;
if (Encoding.ASCII.GetString(input, 0, 18) == "Kaydara FBX Binary")
{
isBinary = true;
BinaryTokenizer.TokenizeBinary(out tokens, input, input.Length);
}
else
{
Tokenizer.Tokenize(out tokens, input);
}
Parser parser = new Parser(tokens, isBinary);
ImporterSettings settings = new ImporterSettings();
this.Document = new Document(parser, settings);
}