private FileData Map(ObjFileData obj)
{
return(new FileData
{
Id = obj.Id,
RootId = obj.RootId,
RootType = obj.RootType,
OriginalName = obj.OriginalName,
FileName = obj.FileName,
CreatedId = obj.CreatedId
});
}
private ObjFileData Map(FileData file)
{
var result = new ObjFileData
{
Id = file.Id,
RootId = file.RootId,
RootType = file.RootType,
OriginalName = file.OriginalName,
FileName = file.FileName,
CreatedId = file.CreatedId
};
if (result.CreatedId.HasValue)
{
var user = _userRepository.Get(result.CreatedId.Value);
result.CreatedName = user.Fio;
result.CreatedPhotoUrl = user.Avatar;
}
return(result);
}
private static ObjFileData ParseOBJStringSingle(string[] lines)
{
List<ObjFileData> objects = new List<ObjFileData>();
List<Vector3> temp_vertices = new List<Vector3>(), temp_normals = new List<Vector3>();
List<Vector2> temp_uvs = new List<Vector2>();
List<float> out_vertex_buffer = new List<float>();
List<uint> index_buffer = new List<uint>();
HashSet<Tuple<int, int, int>> indicesRedecer = new HashSet<Tuple<int, int, int>>();
;
//out_vertex_buffer.AddRange(Enumerable.Repeat<double>(0, 8));
uint vcount = 0;
ObjFileData current = new ObjFileData();
Match match = Match.Empty;
foreach(string line in lines)
{
if(line.StartsWith("vt"))
{
match = Regex.Match(line, @"vt ([0-9.-]+) ([0-9.-]+)");
temp_uvs.Add(new Vector2(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if(line.StartsWith("vn"))
{
match = Regex.Match(line, @"vn ([0-9.-]+) ([0-9.-]+) ([0-9.-]+)");
temp_normals.Add(new Vector3(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[3].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if(line.StartsWith("v"))
{
match = Regex.Match(line, @"v ([0-9.-]+) ([0-9.-]+) ([0-9.-]+)");
temp_vertices.Add(new Vector3(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[3].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if(line.StartsWith("f"))
{
match = Regex.Match(line, @"f ([0-9]+)/([0-9]+)/([0-9]+) ([0-9]+)/([0-9]+)/([0-9]+) ([0-9]+)/([0-9]+)/([0-9]+)");
if(match.Success)
{
for(int i = 1; ; )
{
Vector3 vertex = temp_vertices[int.Parse(match.Groups[i++].Value) - 1];
Vector2 uv = temp_uvs[int.Parse(match.Groups[i++].Value) - 1];
Vector3 normal = temp_normals[int.Parse(match.Groups[i++].Value) - 1];
out_vertex_buffer.AddRange(new float[] { vertex.X, vertex.Y, vertex.Z, uv.X, uv.Y, normal.X, normal.Y, normal.Z });
index_buffer.Add(vcount++);
if(i >= 9)
break;
}
}
else
{
match = Regex.Match(line, @"f ([0-9]+)//([0-9]+) ([0-9]+)//([0-9]+) ([0-9]+)//([0-9]+)");
if(match.Success)
{
for(int i = 1; ; )
{
Vector3 vertex = temp_vertices[int.Parse(match.Groups[i++].Value) - 1];
Vector3 normal = temp_normals[int.Parse(match.Groups[i++].Value) - 1];
out_vertex_buffer.AddRange(new float[] { vertex.X, vertex.Y, vertex.Z, 0.0f, 0.0f, normal.X, normal.Y, normal.Z });
index_buffer.Add(vcount++);
if(i >= 6)
break;
}
}
}
}
}
current.VBO = out_vertex_buffer;
current.Indices = index_buffer;
objects.Add(current);
current = new ObjFileData();
current.Name = match.Groups[1].Value;
return objects.First();
}
private static ObjFileData ParseOBJStringSingle(string[] lines)
{
List <ObjFileData> objects = new List <ObjFileData>();
List <Vector3> temp_vertices = new List <Vector3>(), temp_normals = new List <Vector3>();
List <Vector2> temp_uvs = new List <Vector2>();
List <VertexInfo> out_vertex_buffer = new List <VertexInfo>();
uint vcount = 0;
ObjFileData current = new ObjFileData();
Match match = Match.Empty;
foreach (string line in lines)
{
if (line.StartsWith("vt"))
{
match = Regex.Match(line, @"vt ([0-9.-]+) ([0-9.-]+)");
temp_uvs.Add(new Vector2(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if (line.StartsWith("vn"))
{
match = Regex.Match(line, @"vn ([0-9.-]+) ([0-9.-]+) ([0-9.-]+)");
temp_normals.Add(new Vector3(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[3].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if (line.StartsWith("v"))
{
match = Regex.Match(line, @"v ([0-9.-]+) ([0-9.-]+) ([0-9.-]+)");
temp_vertices.Add(new Vector3(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[3].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if (line.StartsWith("f"))
{
match = Regex.Match(line, @"f ([0-9]+)/([0-9]+)/([0-9]+) ([0-9]+)/([0-9]+)/([0-9]+) ([0-9]+)/([0-9]+)/([0-9]+)");
if (match.Success)
{
for (int i = 1; ;)
{
Vector3 vertex = temp_vertices[int.Parse(match.Groups[i++].Value) - 1];
Vector2 uv = temp_uvs[int.Parse(match.Groups[i++].Value) - 1];
Vector3 normal = temp_normals[int.Parse(match.Groups[i++].Value) - 1];
out_vertex_buffer.Add(new VertexInfo()
{
Position = vertex, Normal = normal, UV = uv
});
if (i >= 9)
{
break;
}
}
}
else
{
match = Regex.Match(line, @"f ([0-9]+)//([0-9]+) ([0-9]+)//([0-9]+) ([0-9]+)//([0-9]+)");
if (match.Success)
{
for (int i = 1; ;)
{
Vector3 vertex = temp_vertices[int.Parse(match.Groups[i++].Value) - 1];
Vector3 normal = temp_normals[int.Parse(match.Groups[i++].Value) - 1];
out_vertex_buffer.Add(new VertexInfo()
{
Position = vertex, Normal = normal, UV = normal.Xz
});
if (i >= 6)
{
break;
}
}
}
}
}
}
current.VBO = out_vertex_buffer;
objects.Add(current);
current = new ObjFileData();
current.Name = match.Groups[1].Value;
return(objects.First());
}
private static List <ObjFileData> ParseOBJString(string[] lines)
{
List <ObjFileData> objects = new List <ObjFileData>();
List <Vector3> temp_vertices = new List <Vector3>(), temp_normals = new List <Vector3>();
List <Vector2> temp_uvs = new List <Vector2>();
List <VertexInfo> out_vertex_buffer = new List <VertexInfo>();
//out_vertex_buffer.AddRange(Enumerable.Repeat<double>(0, 8));
uint vcount = 0;
ObjFileData current = new ObjFileData();
string currentMaterial = "";
string name = "";
// Match match = Match.Empty;
foreach (string line in lines)
{
if (line.StartsWith("o"))
{
current.VBO = out_vertex_buffer;
if (current.VBO.Count >= 1)
{
current.MaterialName = currentMaterial;
objects.Add(current);
GC.Collect();
Console.WriteLine("GC MEMORY USED {0} MB", GC.GetTotalMemory(true) / 1024.0 / 1024);
Console.OpenStandardOutput().Flush();
}
current = new ObjFileData();
current.Name = line.Substring(2);
Console.WriteLine("Internal Loading " + current.Name);
vcount = 0;
//temp_vertices = new List<Vector3>();
//temp_normals = new List<Vector3>();
//temp_uvs = new List<Vector2>();
out_vertex_buffer = new List <VertexInfo>();
}
if (line.StartsWith("usemtl"))
{
currentMaterial = line.Substring(7);
}
if (line.StartsWith("vt"))
{
var groups = line.Substring(3).Replace("nan", "0").Split(' ');
temp_uvs.Add(new Vector2(float.Parse(groups[0], System.Globalization.CultureInfo.InvariantCulture),
float.Parse(groups[1], System.Globalization.CultureInfo.InvariantCulture)));
}
else if (line.StartsWith("vn"))
{
var groups = line.Substring(3).Split(' ');
temp_normals.Add(new Vector3(
float.Parse(groups[0], System.Globalization.CultureInfo.InvariantCulture),
float.Parse(groups[1], System.Globalization.CultureInfo.InvariantCulture),
float.Parse(groups[2], System.Globalization.CultureInfo.InvariantCulture)));
}
else if (line.StartsWith("v"))
{
var groups = line.Substring(2).Split(' ');
temp_vertices.Add(new Vector3(
float.Parse(groups[0], System.Globalization.CultureInfo.InvariantCulture),
float.Parse(groups[1], System.Globalization.CultureInfo.InvariantCulture),
float.Parse(groups[2], System.Globalization.CultureInfo.InvariantCulture)));
}
else if (line.StartsWith("f"))
{
// match = Regex.Match(line, @"f ([0-9]+)/([0-9]+)/([0-9]+) ([0-9]+)/([0-9]+)/([0-9]+) ([0-9]+)/([0-9]+)/([0-9]+)");
var groups = line.Substring(2).Replace("//", "/").Replace(' ', '/').Split('/');
if (groups.Length == 9)
{
out_vertex_buffer.Add(
new VertexInfo()
{
Position = temp_vertices[int.Parse(groups[0]) - 1],
UV = temp_uvs[int.Parse(groups[1]) - 1],
Normal = temp_normals[int.Parse(groups[2]) - 1]
}
);
out_vertex_buffer.Add(
new VertexInfo()
{
Position = temp_vertices[int.Parse(groups[3]) - 1],
UV = temp_uvs[int.Parse(groups[4]) - 1],
Normal = temp_normals[int.Parse(groups[5]) - 1]
}
);
out_vertex_buffer.Add(
new VertexInfo()
{
Position = temp_vertices[int.Parse(groups[6]) - 1],
UV = temp_uvs[int.Parse(groups[7]) - 1],
Normal = temp_normals[int.Parse(groups[8]) - 1]
}
);
}
else
{
out_vertex_buffer.Add(
new VertexInfo()
{
Position = temp_vertices[int.Parse(groups[0]) - 1],
UV = Vector2.One,
Normal = temp_normals[int.Parse(groups[1]) - 1]
}
);
out_vertex_buffer.Add(
new VertexInfo()
{
Position = temp_vertices[int.Parse(groups[2]) - 1],
UV = Vector2.One,
Normal = temp_normals[int.Parse(groups[3]) - 1]
}
);
out_vertex_buffer.Add(
new VertexInfo()
{
Position = temp_vertices[int.Parse(groups[4]) - 1],
UV = Vector2.One,
Normal = temp_normals[int.Parse(groups[5]) - 1]
}
);
}
}
}
current.VBO = out_vertex_buffer;
current.MaterialName = currentMaterial;
objects.Add(current);
current = new ObjFileData();
return(objects);
}
private static ObjFileData ParseOBJStringSingle(string[] lines)
{
List<ObjFileData> objects = new List<ObjFileData>();
List<Vector3> temp_vertices = new List<Vector3>(), temp_normals = new List<Vector3>();
List<Vector2> temp_uvs = new List<Vector2>();
List<VertexInfo> out_vertex_buffer = new List<VertexInfo>();
uint vcount = 0;
ObjFileData current = new ObjFileData();
Match match = Match.Empty;
foreach(string line in lines)
{
if(line.StartsWith("vt"))
{
match = Regex.Match(line, @"vt ([0-9.-]+) ([0-9.-]+)");
temp_uvs.Add(new Vector2(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if(line.StartsWith("vn"))
{
match = Regex.Match(line, @"vn ([0-9.-]+) ([0-9.-]+) ([0-9.-]+)");
temp_normals.Add(new Vector3(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[3].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if(line.StartsWith("v"))
{
match = Regex.Match(line, @"v ([0-9.-]+) ([0-9.-]+) ([0-9.-]+)");
temp_vertices.Add(new Vector3(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[3].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if(line.StartsWith("f"))
{
match = Regex.Match(line, @"f ([0-9]+)/([0-9]+)/([0-9]+) ([0-9]+)/([0-9]+)/([0-9]+) ([0-9]+)/([0-9]+)/([0-9]+)");
if(match.Success)
{
for(int i = 1; ;)
{
Vector3 vertex = temp_vertices[int.Parse(match.Groups[i++].Value) - 1];
Vector2 uv = temp_uvs[int.Parse(match.Groups[i++].Value) - 1];
Vector3 normal = temp_normals[int.Parse(match.Groups[i++].Value) - 1];
out_vertex_buffer.Add(new VertexInfo() { Position = vertex, Normal = normal, UV = uv });
if(i >= 9)
break;
}
}
else
{
match = Regex.Match(line, @"f ([0-9]+)//([0-9]+) ([0-9]+)//([0-9]+) ([0-9]+)//([0-9]+)");
if(match.Success)
{
for(int i = 1; ;)
{
Vector3 vertex = temp_vertices[int.Parse(match.Groups[i++].Value) - 1];
Vector3 normal = temp_normals[int.Parse(match.Groups[i++].Value) - 1];
out_vertex_buffer.Add(new VertexInfo() { Position = vertex, Normal = normal, UV = normal.Xz });
if(i >= 6)
break;
}
}
}
}
}
current.VBO = out_vertex_buffer;
objects.Add(current);
current = new ObjFileData();
current.Name = match.Groups[1].Value;
return objects.First();
}
private static List<ObjFileData> ParseOBJString(string[] lines)
{
List<ObjFileData> objects = new List<ObjFileData>();
List<Vector3> temp_vertices = new List<Vector3>(), temp_normals = new List<Vector3>();
List<Vector2> temp_uvs = new List<Vector2>();
List<VertexInfo> out_vertex_buffer = new List<VertexInfo>();
;
//out_vertex_buffer.AddRange(Enumerable.Repeat<double>(0, 8));
uint vcount = 0;
ObjFileData current = new ObjFileData();
string currentMaterial = "";
Match match = Match.Empty;
foreach(string line in lines)
{
if(line.StartsWith("o"))
{
match = Regex.Match(line, @"o (.+)");
current.VBO = out_vertex_buffer;
if(current.VBO.Count >= 1)
{
current.MaterialName = currentMaterial;
objects.Add(current);
}
current = new ObjFileData();
current.Name = match.Groups[1].Value;
vcount = 0;
//temp_vertices = new List<Vector3>();
//temp_normals = new List<Vector3>();
//temp_uvs = new List<Vector2>();
out_vertex_buffer = new List<VertexInfo>();
}
if(line.StartsWith("usemtl"))
{
match = Regex.Match(line, @"usemtl (.+)");
currentMaterial = match.Groups[1].Value;
}
if(line.StartsWith("vt"))
{
match = Regex.Match(line.Replace("nan", "0"), @"vt ([0-9.-]+) ([0-9.-]+)");
temp_uvs.Add(new Vector2(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), 1.0f - float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if(line.StartsWith("vn"))
{
match = Regex.Match(line, @"vn ([0-9.-]+) ([0-9.-]+) ([0-9.-]+)");
temp_normals.Add(new Vector3(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[3].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if(line.StartsWith("v"))
{
match = Regex.Match(line, @"v ([0-9.-]+) ([0-9.-]+) ([0-9.-]+)");
temp_vertices.Add(new Vector3(float.Parse(match.Groups[1].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[2].Value, System.Globalization.CultureInfo.InvariantCulture), float.Parse(match.Groups[3].Value, System.Globalization.CultureInfo.InvariantCulture)));
}
else if(line.StartsWith("f"))
{
match = Regex.Match(line, @"f ([0-9]+)/([0-9]+)/([0-9]+) ([0-9]+)/([0-9]+)/([0-9]+) ([0-9]+)/([0-9]+)/([0-9]+)");
if(match.Success)
{
for(int i = 1; ;)
{
Vector3 vertex = temp_vertices[int.Parse(match.Groups[i++].Value) - 1];
Vector2 uv = temp_uvs[int.Parse(match.Groups[i++].Value) - 1];
Vector3 normal = temp_normals[int.Parse(match.Groups[i++].Value) - 1];
out_vertex_buffer.Add(new VertexInfo() { Position = vertex, Normal = normal, UV = uv });
if(i >= 9)
break;
}
}
else
{
match = Regex.Match(line, @"f ([0-9]+)//([0-9]+) ([0-9]+)//([0-9]+) ([0-9]+)//([0-9]+)");
if(match.Success)
{
for(int i = 1; ;)
{
Vector3 vertex = temp_vertices[int.Parse(match.Groups[i++].Value) - 1];
Vector3 normal = temp_normals[int.Parse(match.Groups[i++].Value) - 1];
out_vertex_buffer.Add(new VertexInfo() { Position = vertex, Normal = normal, UV = normal.Xz });
if(i >= 6)
break;
}
}
}
}
}
current.VBO = out_vertex_buffer;
current.MaterialName = currentMaterial;
objects.Add(current);
current = new ObjFileData();
current.Name = match.Groups[1].Value;
return objects;
}
