private void TestCommon(byte[] data, bool isBinary)
{
// Binary
using (var streamIn = new MemoryStream(data))
using (var streamOut = new MemoryStream())
using (var streamTmp = new MemoryStream())
{
if (isBinary)
{
var reader = new FbxBinaryReader(streamIn);
var doc = reader.Read();
FbxIO.WriteAscii(doc, streamOut);
// read output again and ensure for correct output data
streamOut.Position = 0;
reader = new FbxBinaryReader(streamOut);
FbxIO.WriteBinary(doc, streamTmp);
}
else
{
var reader = new FbxAsciiReader(streamIn);
var doc = reader.Read();
FbxIO.WriteAscii(doc, streamOut);
// read output again and ensure for correct output data
streamOut.Position = 0;
reader = new FbxAsciiReader(streamOut);
FbxIO.WriteAscii(doc, streamTmp);
}
}
}
public static void CompareBinaryFiles(string filename)
{
var testFile = Path.Combine(PathHelper.FilesPath, filename);
var originalData = File.ReadAllBytes(testFile);
var isBinary = FbxIO.IsBinaryFbx(testFile);
Assert.True(isBinary);
var documentNode = FbxIO.Read(testFile);
using (var newStream = new MemoryStream())
{
FbxIO.WriteBinary(documentNode, newStream);
var newData = newStream.ToArray();
Assert.True(newData.Length <= originalData.Length, $"Unexpected size comparisson");
var identical = true;
for (var i = 0; i < newData.Length; i++)
{
if (originalData[i] != newData[i])
{
identical = false;
break;
}
}
Assert.True(identical, $"Files data did not match as expected");
}
}
static void Test1()
{
string dir = @"C:\Users\dell\AppData\Local\Colossal Order\Cities_Skylines\Addons\Import\ARDumps\";
string file1 = "RoadMediumNode._ascii.fbx";
var doc = FbxIO.ReadAscii(dir + file1);
string fileA = "testA_" + file1;
FbxIO.WriteAscii(doc, dir + fileA);
doc = FbxIO.ReadAscii(dir + fileA);
string fileB = "testB_" + file1;
FbxIO.WriteBinary(doc, dir + fileB); // i can't open this
doc = FbxIO.ReadBinary(dir + fileB);
FbxIO.WriteAscii(doc, dir + "testC_" + file1); // i can open this
}
static void Test4()
{
Test3();
string dir = @"C:\Users\dell\AppData\Local\Colossal Order\Cities_Skylines\Addons\Import\ARDumps\";
string file1 = "RoadMediumNode._ascii.fbx"; // can open this
string file2 = "TEST3_RoadMediumNode.binary.fbx"; // can open this
string file3 = "TEST3_RoadMediumNode.ascii.fbx";
string fileB = "TEST3B_RoadMediumNode.binary.fbx";
Console.WriteLine("reading binary ...");
var doc1 = FbxIO.ReadBinary(dir + file2);
FbxIO.WriteAscii(doc1, dir + file3);
var doc2 = FbxIO.ReadAscii(dir + file3);
doc1.Diff(doc2);
FbxIO.WriteBinary(doc2, dir + fileB);
}
public static void ExportBinaryFbx(this Mesh mesh, string path) => FbxIO.WriteBinary(mesh.ToFBXDocument(), path);