public void Read(string fileName)
{
using (BinaryReader binaryReader = new BinaryReader(File.Open(fileName, FileMode.Open)))
{
BinarySTL.Class0 @class = new BinarySTL.Class0(binaryReader.ReadChars(80));
if (@class.string_0.ToUpper().Contains("COLOR="))
{
this.ContainsColorDefinitions = true;
}
binaryReader.ReadUInt32();
bool flag = true;
while (flag)
{
try
{
float num = binaryReader.ReadSingle();
float num2 = binaryReader.ReadSingle();
float num3 = binaryReader.ReadSingle();
float num4 = binaryReader.ReadSingle();
float num5 = binaryReader.ReadSingle();
float num6 = binaryReader.ReadSingle();
float num7 = binaryReader.ReadSingle();
float num8 = binaryReader.ReadSingle();
float num9 = binaryReader.ReadSingle();
float num10 = binaryReader.ReadSingle();
float num11 = binaryReader.ReadSingle();
float num12 = binaryReader.ReadSingle();
ushort num13 = binaryReader.ReadUInt16();
if (num13 > 0)
{
this.ContainsColorDefinitions = true;
}
try
{
Vector3d vector3d_ = new Vector3d((double)num, (double)num2, (double)num3);
Triangle triangle = new Triangle(new Point((double)num4, (double)num5, (double)num6), new Point((double)num7, (double)num8, (double)num9), new Point((double)num10, (double)num11, (double)num12), false);
if (this.method_0(triangle))
{
this.HasNegativeCoordinates = true;
}
if (this.method_1(triangle, vector3d_))
{
this.HasInconsitentNormals = true;
}
this.Triangles.Add(triangle);
this.Colors.Add(new BinarySTL.STLColor(num13, this.ColorDefinition));
this.NumberOfTrianglesRead++;
}
catch
{
this.NumberOfDegenerateTriangles++;
}
}
catch
{
flag = false;
}
}
}
}
public void Write(string fileName)
{
string string_ = "Binary STL generated by TCPlugin for AutoCAD www.computational-cad.com".PadRight(80);
BinarySTL.Class0 @class = new BinarySTL.Class0(string_);
uint count = (uint)this.Triangles.Count;
using (BinaryWriter binaryWriter = new BinaryWriter(File.Open(fileName, FileMode.Create)))
{
binaryWriter.Write(@class.char_0);
binaryWriter.Write(count);
for (int i = 0; i < this.Triangles.Count; i++)
{
try
{
Triangle triangle = this.Triangles[i];
Vector3d vector3d = triangle.NormalVector.Normalize();
binaryWriter.Write((float)vector3d.X);
binaryWriter.Write((float)vector3d.Y);
binaryWriter.Write((float)vector3d.Z);
binaryWriter.Write((float)triangle.Vertex1.X);
binaryWriter.Write((float)triangle.Vertex1.Y);
binaryWriter.Write((float)triangle.Vertex1.Z);
binaryWriter.Write((float)triangle.Vertex2.X);
binaryWriter.Write((float)triangle.Vertex2.Y);
binaryWriter.Write((float)triangle.Vertex2.Z);
binaryWriter.Write((float)triangle.Vertex3.X);
binaryWriter.Write((float)triangle.Vertex3.Y);
binaryWriter.Write((float)triangle.Vertex3.Z);
byte[] array = this.Colors[i].ToBytes();
binaryWriter.Write(array[0]);
binaryWriter.Write(array[1]);
this.NumberOfTrianglesWritten++;
}
catch
{
this.NumberOfDegenerateTriangles++;
}
}
}
}
