PSSGManager.Main.readDDS C# (CSharp) Méthode

        private void readDDS(string ddsPath, CNode node)
        {
            if (node == null) {
                node = node = ((CNode)treeViewTextures.SelectedNode.Tag);
            }
            int nMML = 0;
            using (BinaryReader b = new BinaryReader(File.Open(ddsPath, FileMode.Open))) {
                // Skip first 12 bytes
                b.ReadBytes(12);
                // Height
                node.attributes["height"].data = b.ReadInt32();
                // Width
                node.attributes["width"].data = b.ReadInt32();
                // Skip 8
                b.ReadBytes(8);
                // numberMipMapLevels
                nMML = b.ReadInt32() - 1;
                if (nMML >= 0) {
                    node.attributes["numberMipMapLevels"].data = nMML;
                } else {
                    node.attributes["numberMipMapLevels"].data = 0;
                }
                // Skip 52
                b.ReadBytes(52);
                // texelFormat
                node.attributes["texelFormat"].data = Encoding.UTF8.GetString(b.ReadBytes(4)).ToLower();
                // Skip 40
                b.ReadBytes(40);
                // Code
                node.subNodes[0].subNodes[0].data = b.ReadBytes((int)(b.BaseStream.Length - (long)128));
                // TEXTUREIMAGEBLOCKDATA-Size
                //sections[sectionIndex + 2].Size = sections[sectionIndex + 2].Code.Length + 4;
                // TEXTUREIMAGEBLOCK_size
                node.subNodes[0].attributes["size"].data = node.subNodes[0].subNodes[0].data.Length;
                // TEXTUREIMAGEBLOCK-Size
                //sections[sectionIndex + 1].Size = bytesToInt(sections[sectionIndex + 1].Subsections["size"].Value) + sections[sectionIndex + 1].Size2 + 16;
            }
        }