public static List <Data.Mesh> Generate(GBODChunk gbodChunk, DX dx)
{
List <Data.Mesh> meshes = new List <Data.Mesh>();
foreach (var child in gbodChunk.Children)
{
if (child is GSKNChunk)
{
GPCEChunk gpceChunk = (child as GSKNChunk).Geometry;
// Tabula Rasa uses 'LOD'. Auto Assault uses 'LODLevel'
var lods = gpceChunk.USDA.Values.Where(kv => kv.Item1 == "LOD" || kv.Item1 == "LODLevel").ToList();
if (lods.Count > 0 && lods[0].Item2 != "0")
{
continue;
}
Data.Mesh mesh = Generate((GSKNChunk)child, dx);
meshes.Add(mesh);
}
if (child is GPCEChunk)
{
GPCEChunk gpceChunk = child as GPCEChunk;
// Tabula Rasa uses 'LOD'. Auto Assault uses 'LODLevel'
var lods = gpceChunk.USDA.Values.Where(kv => kv.Item1 == "LOD" || kv.Item1 == "LODLevel").ToList();
if (lods.Count > 0 && lods[0].Item2 != "0")
{
continue;
}
Data.Mesh mesh = Generate(gpceChunk, dx);
meshes.Add(mesh);
}
}
return(meshes);
}
public static Data.Mesh Generate(GPCEChunk gpceChunk, DX dx)
{
var faces = gpceChunk.IndexBuffer.Faces;
var vertices = gpceChunk.VertexBuffer.Vertices;
var normals = gpceChunk.VertexBuffer.Normals;
var uvs = gpceChunk.VertexBuffer.UVs;
var colors = gpceChunk.VertexBuffer.Colors;
//Vertex origin = gpceChunk.BoundingBox.Origin;
//Vertex vMin = gpceChunk.BoundingBox.VertexMin;
//Vertex vMax = gpceChunk.BoundingBox.VertexMax;
List <Vector3> vertices3 = vertices.Select(v => new Vector3(v.X, v.Y, v.Z)).ToList();
List <Vector3> normals3 = normals == null ? null : normals.Select(n => new Vector3(n.X, n.Y, n.Z)).ToList();
List <Vector2> uvs2 = uvs.Select(uv => new Vector2(uv.U, uv.V)).ToList();
List <Color> colors1 = colors.Select(c => new Color(c)).ToList();
// Auto Assault Hack
if (colors1.Count == 0)
{
vertices.ForEach(f => colors1.Add(Color.White));
}
if (uvs2.Count == 0)
{
vertices.ForEach(f => uvs2.Add(new Vector2(0.0f, 0.0f)));
}
PARMChunk param = gpceChunk.Effect.parms.Where(p => p.Key == "DiffuseTexture").FirstOrDefault();
byte[] textureData;
try
{
string textureName = param.Values[0].ToString();
Console.WriteLine("loading texture {0}", textureName);
// assuming it exists
textureData = trData.Filesystem[textureName].GetContents();
}
catch (Exception)
{
// no texture, go with the flow
// Tabula Rasa
if (trData.Filesystem.ContainsKey("default.dds"))
{
textureData = trData.Filesystem["default.dds"].GetContents();
}
// Auto Assault
else if (trData.Filesystem.ContainsKey("black_dif.dds"))
{
textureData = trData.Filesystem["black_dif.dds"].GetContents();
}
else
{
textureData = null;
Debugger.Break();
}
}
Data.Mesh mesh = new Viewer.Data.Mesh(dx);
mesh.Create(vertices3, faces, uvs2, colors1, normals3);
mesh.LoadDiffuseTexture(textureData);
mesh.BoundingBox = new Data.BoundingBox(vertices3);
//mesh.BoundingBox = new Data.BoundingBox()
//{
// VMin = new Vector3( vMin.X, vMin.Y, vMin.Z ),
// VMax = new Vector3( vMax.X, vMax.Y, vMax.Z )
//};
//mesh.CreateBoundingBox( vMin, vMax, origin );
//mesh.BoundingBox.Origin = new Vector3( -origin.X, -origin.Y, -origin.Z );
return(mesh);
}
