private static void WriteOutputFile(string outputFile, Pr3Model model)
{
var s = new StreamWriter(outputFile);
var bs = new BrotliStream(s.BaseStream, CompressionMode.Compress);
using (var f = new BinaryWriter(bs))
{
const string magic = "PR3";
const int version = 1;
var ident = magic.ToCharArray();
f.Write(ident);
f.Write(version);
f.Write(model.Objects.Count);
foreach (var pr3Object in model.Objects)
{
f.WriteNtString(pr3Object.Name);
f.WriteNtString(pr3Object.MaterialName);
WriteMatrix4(f, pr3Object.TransformationMatrix);
WriteLengthCodedVectors(f, pr3Object.Vertices);
WriteLengthCodedVectors(f, pr3Object.Normals);
WriteLengthCodedVectors(f, pr3Object.Uvs);
}
}
}
static int Main(string[] args)
{
if (args.Length < 2)
{
return(-1);
}
var collada = XElement.Parse(File.ReadAllText(args[0]));
var scene = new GeometryLoader(collada).Load();
var outputFile = args[1];
if (scene == null)
{
return(-2);
}
var model = Pr3Model.FromCollada(scene);
WriteOutputFile(outputFile, model);
return(0);
}