/// <summary>
///
/// </summary>
public static void ExportTextures(HSD_JOBJ jobj)
{
var folder = Tools.FileIO.OpenFolder();
if (!string.IsNullOrEmpty(folder))
{
HashSet <int> textures = new HashSet <int>();
// get all tobjs
foreach (var j in jobj.BreathFirstList)
{
if (j.Dobj != null)
{
foreach (var dobj in j.Dobj.List)
{
if (dobj.Mobj != null && dobj.Mobj.Textures != null)
{
foreach (var tobj in dobj.Mobj.Textures.List)
{
// generate hashes and export textures and formatting
var hash = ComputeHash(tobj.GetDecodedImageData());
if (!textures.Contains(hash))
{
using (var bmp = TOBJConverter.ToBitmap(tobj))
bmp.Save(System.IO.Path.Combine(folder, TOBJConverter.FormatName(hash.ToString("X8"), tobj) + ".png"));
textures.Add(hash);
}
}
}
}
}
}
}
}
/// <summary>
///
/// </summary>
private void WriteDOBJNodes(ModelExportSettings settings)
{
var jIndex = 0;
foreach (var j in Jobjs)
{
var dIndex = 0;
if (j.Dobj != null)
{
foreach (var dobj in j.Dobj.List)
{
Node dobjNode = new Node();
dobjNode.Name = $"JOBJ_{jIndex}_DOBJ_{dIndex}";
if (dobj.Pobj != null)
{
var pindex = 0;
foreach (var pobj in dobj.Pobj.List)
{
dobjNode.MeshIndices.Add(Scene.Meshes.Count);
var mesh = ProcessPOBJ(pobj, j, pobj.SingleBoundJOBJ);
mesh.Name = dobjNode.Name + "_POBJ_" + pindex++;
mesh.MaterialIndex = Scene.MaterialCount;
Scene.Meshes.Add(mesh);
}
}
// process and export textures
Material m = new Material();
m.Name = $"JOBJ_{jIndex}_DOBJ_{dIndex}_MOBJ_{dIndex}";
m.Shininess = dobj.Mobj.Material.Shininess;
m.Opacity = dobj.Mobj.Material.Alpha;
if (dobj.Mobj.Textures != null)
{
foreach (var t in dobj.Mobj.Textures.List)
{
if (t.ImageData != null && t.ImageData.ImageData != null && !imageToName.ContainsKey(t.ImageData.ImageData))
{
var name = $"TOBJ_{imageToName.Count}";
using (Bitmap img = TOBJConverter.ToBitmap(t))
img.Save(settings.Directory + name + ".png");
imageToName.Add(t.ImageData.ImageData, name);
}
}
var dif = new TextureSlot();
dif.TextureType = TextureType.Diffuse;
dif.UVIndex = 0;
dif.FilePath = imageToName[dobj.Mobj.Textures.ImageData.ImageData];
m.TextureDiffuse = dif;
}
Scene.Materials.Add(m);
RootNode.Children.Add(dobjNode);
dIndex++;
}
}
jIndex++;
}
}