void ConvertEFE(byte[] Data, string Name)
{
_3DS.NintendoWare.GFX.CGFX mod = new _3DS.NintendoWare.GFX.CGFX(Data);
CommonFiles.OBJ o = mod.Data.Models[0].ToOBJ();
o.MTLPath = Path.GetFileNameWithoutExtension(Name) + ".mtl";
MTL m = mod.Data.Models[0].ToMTL("Tex");
byte[] d = o.Write();
byte[] d2 = m.Write();
File.Create(Name).Close();
File.WriteAllBytes(Name, d);
File.Create(Path.ChangeExtension(Name, "mtl")).Close();
File.WriteAllBytes(Path.ChangeExtension(Name, "mtl"), d2);
Directory.CreateDirectory(Path.GetDirectoryName(Name) + "\\Tex");
foreach (var v in mod.Data.Textures)
{
if (!(v is ImageTextureCtr))
{
continue;
}
((ImageTextureCtr)v).GetBitmap().Save(Path.GetDirectoryName(Name) + "\\Tex\\" + v.Name + ".png");
}
}
public static void FromOBJ(CGFX c, String OBJPath, String ModelName = "EFEModel")
{
OBJ Model = new OBJ(File.ReadAllBytes(OBJPath));
if (Model.MTLPath == null)
{
throw new Exception("Model without materials not supported!");
}
String MtlPath = Path.GetDirectoryName(OBJPath) + "\\" + Model.MTLPath;
MTL MatLib = new MTL(File.ReadAllBytes(MtlPath));
List <String> MatNames = new List <string>();
foreach (var f in Model.Faces)
{
if (!MatNames.Contains(f.Material))
{
MatNames.Add(f.Material);
}
}
Bitmap[] Textures = new Bitmap[MatLib.Materials.Count];
int q = 0;
int NrTextures = 0;
foreach (var v in MatLib.Materials)
{
if (!MatNames.Contains(v.Name))
{
q++; continue;
}
if (v.DiffuseMapPath != null)
{
Textures[q] = new Bitmap(new MemoryStream(File.ReadAllBytes(Path.GetDirectoryName(MtlPath) + "\\" + v.DiffuseMapPath)));
NrTextures++;
}
q++;
}
c.Data.Dictionaries[0] = new DICT();
c.Data.Dictionaries[0].Add(ModelName);
c.Data.Models = new CMDL[1];
c.Data.Models[0] = new CMDL(ModelName);
CMDL cmdl = c.Data.Models[0];
//Mesh Node Visibility
{
cmdl.NrMeshNodes = 1;
cmdl.MeshNodeVisibilitiesDict = new DICT();
cmdl.MeshNodeVisibilitiesDict.Add("CompleteModel");
cmdl.MeshNodeVisibilities = new CMDL.MeshNodeVisibilityCtr[] { new CMDL.MeshNodeVisibilityCtr("CompleteModel") };
}
//Meshes
{
cmdl.NrMeshes = (uint)MatNames.Count;
cmdl.Meshes = new CMDL.Mesh[MatNames.Count];
for (int i = 0; i < MatNames.Count; i++)
{
cmdl.Meshes[i] = new CMDL.Mesh();
cmdl.Meshes[i].MeshNodeName = "CompleteModel";
cmdl.Meshes[i].MaterialIndex = (uint)i;
cmdl.Meshes[i].ShapeIndex = (uint)i;
}
}
//Materials
{
cmdl.NrMaterials = (uint)MatNames.Count;
cmdl.MaterialsDict = new DICT();
cmdl.Materials = new CMDL.MTOB[MatNames.Count];
for (int i = 0; i < MatNames.Count; i++)
{
cmdl.MaterialsDict.Add(MatNames[i]);
cmdl.Materials[i] = new CMDL.MTOB(MatNames[i]);
cmdl.Materials[i].FragShader.TextureCombiners[0].SrcRgb = 0xEE0;
cmdl.Materials[i].FragShader.TextureCombiners[0].SrcAlpha = 0xEE0;
for (int qq = 1; qq < 6; qq++)
{
cmdl.Materials[i].FragShader.TextureCombiners[qq].SrcRgb = 0xEEF;
cmdl.Materials[i].FragShader.TextureCombiners[qq].SrcAlpha = 0xEEF;
}
Bitmap tex = Textures[MatLib.Materials.IndexOf(MatLib.GetMaterialByName(MatNames[i]))];
if (tex != null)
{
cmdl.Materials[i].NrActiveTextureCoordiators = 1;
cmdl.Materials[i].TextureCoordiators[0].Scale = new LibEveryFileExplorer.Collections.Vector2(1, 1);
cmdl.Materials[i].Tex0 = new CMDL.MTOB.TexInfo(MatNames[i]);
cmdl.Materials[i].FragShader.TextureCombiners[0].SrcRgb = 0xE30;
cmdl.Materials[i].FragShader.TextureCombiners[0].SrcAlpha = 0xE30;
cmdl.Materials[i].FragShader.TextureCombiners[0].CombineRgb = 1;
cmdl.Materials[i].FragShader.TextureCombiners[0].CombineAlpha = 1;
}
}
}
//Shapes
{
cmdl.NrShapes = (uint)MatNames.Count;
cmdl.Shapes = new CMDL.SeparateDataShape[MatNames.Count];
for (int i = 0; i < MatNames.Count; i++)
{
cmdl.Shapes[i] = new CMDL.SeparateDataShape();
Vector3 min = new Vector3(float.MaxValue, float.MaxValue, float.MaxValue);
Vector3 max = new Vector3(float.MinValue, float.MinValue, float.MinValue);
int nrfaces = 0;
bool texcoords = false;
foreach (var f in Model.Faces)
{
if (f.Material != MatNames[i])
{
continue;
}
nrfaces++;
if (f.TexCoordIndieces.Count > 0)
{
texcoords = true;
}
foreach (var qqq in f.VertexIndieces)
{
if (Model.Vertices[qqq].X < min.X)
{
min.X = Model.Vertices[qqq].X;
}
if (Model.Vertices[qqq].Y < min.Y)
{
min.Y = Model.Vertices[qqq].Y;
}
if (Model.Vertices[qqq].Z < min.Z)
{
min.Z = Model.Vertices[qqq].Z;
}
if (Model.Vertices[qqq].X > max.X)
{
max.X = Model.Vertices[qqq].X;
}
if (Model.Vertices[qqq].Y > max.Y)
{
max.Y = Model.Vertices[qqq].Y;
}
if (Model.Vertices[qqq].Z > max.Z)
{
max.Z = Model.Vertices[qqq].Z;
}
}
}
((OrientedBoundingBox)cmdl.Shapes[i].BoundingBox).CenterPosition = (min + max) / 2;
((OrientedBoundingBox)cmdl.Shapes[i].BoundingBox).Size = max - min;
cmdl.Shapes[i].NrPrimitiveSets = 1;
cmdl.Shapes[i].PrimitiveSets = new CMDL.SeparateDataShape.PrimitiveSet[1];
cmdl.Shapes[i].PrimitiveSets[0] = new CMDL.SeparateDataShape.PrimitiveSet();
cmdl.Shapes[i].PrimitiveSets[0].NrPrimitives = 1;
cmdl.Shapes[i].PrimitiveSets[0].Primitives = new CMDL.SeparateDataShape.PrimitiveSet.Primitive[1];
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0] = new CMDL.SeparateDataShape.PrimitiveSet.Primitive();
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].NrBufferObjects = 1;
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].BufferObjects = new uint[] { 0 };
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].NrIndexStreams = 1;
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams = new CMDL.SeparateDataShape.PrimitiveSet.Primitive.IndexStreamCtr[1];
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams[0] = new CMDL.SeparateDataShape.PrimitiveSet.Primitive.IndexStreamCtr();
if (nrfaces * 3 > 255)
{
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams[0].FormatType = 0x1403;
}
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams[0].FaceDataLength = (uint)(nrfaces * 3 * ((nrfaces * 3 > 255) ? 2 : 1));
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams[0].FaceData = new byte[cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams[0].FaceDataLength];
int offs = 0;
int idx = 0;
foreach (var f in Model.Faces)
{
if (f.Material != MatNames[i])
{
continue;
}
if (nrfaces * 3 > 255)
{
IOUtil.WriteU16LE(cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams[0].FaceData, offs, (ushort)idx);
IOUtil.WriteU16LE(cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams[0].FaceData, offs + 2, (ushort)(idx + 1));
IOUtil.WriteU16LE(cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams[0].FaceData, offs + 4, (ushort)(idx + 2));
offs += 2 * 3;
}
else
{
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams[0].FaceData[idx] = (byte)idx;
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams[0].FaceData[idx + 1] = (byte)(idx + 1);
cmdl.Shapes[i].PrimitiveSets[0].Primitives[0].IndexStreams[0].FaceData[idx + 2] = (byte)(idx + 2);
offs += 3;
}
idx += 3;
}
cmdl.Shapes[i].NrVertexAttributes = 2;
cmdl.Shapes[i].VertexAttributes = new CMDL.SeparateDataShape.VertexAttributeCtr[2];
//interleaved
cmdl.Shapes[i].VertexAttributes[0] = new CMDL.SeparateDataShape.InterleavedVertexStreamCtr();
((CMDL.SeparateDataShape.InterleavedVertexStreamCtr)cmdl.Shapes[i].VertexAttributes[0]).NrVertexStreams = (texcoords ? 2u : 1u);
((CMDL.SeparateDataShape.InterleavedVertexStreamCtr)cmdl.Shapes[i].VertexAttributes[0]).VertexStreams = new CMDL.SeparateDataShape.InterleavedVertexStreamCtr.VertexStreamCtr[texcoords ? 2 : 1];
((CMDL.SeparateDataShape.InterleavedVertexStreamCtr)cmdl.Shapes[i].VertexAttributes[0]).VertexStreams[0] = new CMDL.SeparateDataShape.InterleavedVertexStreamCtr.VertexStreamCtr(CMDL.SeparateDataShape.VertexAttributeCtr.VertexAttributeUsage.Position, CMDL.SeparateDataShape.DataType.GL_FLOAT, 3, 0);
if (texcoords)
{
((CMDL.SeparateDataShape.InterleavedVertexStreamCtr)cmdl.Shapes[i].VertexAttributes[0]).VertexStreams[1] = new CMDL.SeparateDataShape.InterleavedVertexStreamCtr.VertexStreamCtr(CMDL.SeparateDataShape.VertexAttributeCtr.VertexAttributeUsage.TextureCoordinate0, CMDL.SeparateDataShape.DataType.GL_FLOAT, 2, 12);
}
((CMDL.SeparateDataShape.InterleavedVertexStreamCtr)cmdl.Shapes[i].VertexAttributes[0]).VertexDataEntrySize = (texcoords ? 20u : 12u);
byte[] Result = new byte[nrfaces * 3 * ((CMDL.SeparateDataShape.InterleavedVertexStreamCtr)cmdl.Shapes[i].VertexAttributes[0]).VertexDataEntrySize];
offs = 0;
foreach (var f in Model.Faces)
{
if (f.Material != MatNames[i])
{
continue;
}
for (int qqq = 0; qqq < 3; qqq++)
{
Vector3 Pos = Model.Vertices[f.VertexIndieces[qqq]];
IOUtil.WriteSingleLE(Result, offs, Pos.X);
IOUtil.WriteSingleLE(Result, offs + 4, Pos.Y);
IOUtil.WriteSingleLE(Result, offs + 8, Pos.Z);
offs += 12;
if (texcoords)
{
Vector2 Tex = Model.TexCoords[f.TexCoordIndieces[qqq]];
IOUtil.WriteSingleLE(Result, offs, Tex.X);
IOUtil.WriteSingleLE(Result, offs + 4, Tex.Y);
offs += 8;
}
}
}
((CMDL.SeparateDataShape.InterleavedVertexStreamCtr)cmdl.Shapes[i].VertexAttributes[0]).VertexStreamLength = (uint)Result.Length;
((CMDL.SeparateDataShape.InterleavedVertexStreamCtr)cmdl.Shapes[i].VertexAttributes[0]).VertexStream = Result;
//color
cmdl.Shapes[i].VertexAttributes[1] = new CMDL.SeparateDataShape.VertexParamAttributeCtr(CMDL.SeparateDataShape.VertexAttributeCtr.VertexAttributeUsage.Color, 1, 1, 1, MatLib.GetMaterialByName(MatNames[i]).Alpha);
}
}
if (NrTextures != 0)
{
c.Data.Dictionaries[1] = new DICT();
c.Data.Textures = new TXOB[NrTextures];
int qqq = 0;
int idx = 0;
foreach (Bitmap b in Textures)
{
if (b == null)
{
qqq++; continue;
}
c.Data.Dictionaries[1].Add(MatLib.Materials[qqq].Name);
c.Data.Textures[idx] = new ImageTextureCtr(MatLib.Materials[qqq].Name, b, GPU.Textures.ImageFormat.ETC1A4);
idx++;
qqq++;
}
}
}
private void FrmObjImport_Load(object sender, EventArgs e)
{
OpenFileDialog opn = new OpenFileDialog();
opn.Title = "Open a model file";
opn.Filter = "Supported formats (.bcmdl, .obj)|*.bcmdl; *.obj";
bool ok = true;
if (opn.ShowDialog() != DialogResult.OK)
{
ok = false;
}
if (Path.GetExtension(opn.FileName).ToLower() == ".obj")
{
if (MessageBox.Show("The obj will be converted to bcmdl with Every File Explorer's method, this is known to have problems, especially with models made in sketchup.\r\nDo you want to continue ?", "Warning", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
modelPath = opn.FileName;
ObjModelPath = modelPath;
IsObj = true;
render.addModel(modelPath, "Model", new System.Windows.Media.Media3D.Vector3D(0, 0, 0), new System.Windows.Media.Media3D.Vector3D(1, 1, 1), 0, 0, 0);
}
else
{
MessageBox.Show("You can convert the model to bcmdl with the leaked tools");
this.Close();
}
}
else if (Path.GetExtension(opn.FileName).ToLower() == ".bcmdl")
{
tmpPath = Path.GetTempPath() + "TmpT4D";
string Name = tmpPath + "\\model.obj";
Directory.CreateDirectory(tmpPath);
CGFX mod = null;
mod = new _3DS.NintendoWare.GFX.CGFX(File.ReadAllBytes(opn.FileName));
CommonFiles.OBJ o = mod.Data.Models[0].ToOBJ();
o.MTLPath = Path.GetFileNameWithoutExtension(Name) + ".mtl";
MTL m = mod.Data.Models[0].ToMTL("Tex");
byte[] d = o.Write();
byte[] d2 = m.Write();
File.Create(Name).Close();
File.WriteAllBytes(Name, d);
File.Create(Path.ChangeExtension(Name, "mtl")).Close();
File.WriteAllBytes(Path.ChangeExtension(Name, "mtl"), d2);
Directory.CreateDirectory(tmpPath + "\\Tex");
foreach (var v in mod.Data.Textures)
{
if (!(v is ImageTextureCtr))
{
continue;
}
((ImageTextureCtr)v).GetBitmap().Save(tmpPath + "\\Tex\\" + v.Name + ".png");
}
modelPath = opn.FileName;
ObjModelPath = Name;
IsObj = false;
render.addModel(Name, "Model", new System.Windows.Media.Media3D.Vector3D(0, 0, 0), new System.Windows.Media.Media3D.Vector3D(1, 1, 1), 0, 0, 0);
textBox1.Text = mod.Data.Models[0].Name;
textBox1.Enabled = false;
render.SetSortFrequency(0);
}
else
{
if (ok)
{
MessageBox.Show("File not supported");
}
else
{
MessageBox.Show("You must select your model file to use this function");
}
this.Close();
}
}