Exemple #1
0
        /// <summary>
        /// Writes an FBX document to the stream
        /// </summary>
        /// <param name="document"></param>
        /// <remarks>
        /// ASCII FBX files have no header or footer, so you can call this multiple times
        /// </remarks>
        public void Write(FbxDocument document)
        {
            if (document == null)
            {
                throw new ArgumentNullException(nameof(document));
            }

            var sb = new LineStringBuilder();

            // Write version header (a comment, but required for many importers)
            var vMajor = (int)document.Version / 1000;
            var vMinor = ((int)document.Version % 1000) / 100;
            var vRev   = ((int)document.Version % 100) / 10;

            sb.Append($"; FBX {vMajor}.{vMinor}.{vRev} project file\n\n");

            foreach (var n in document.Nodes)
            {
                if (n == null)
                {
                    continue;
                }

                BuildString(n, sb, document.Version);
                sb.Append("\n");
            }
            var b = Encoding.ASCII.GetBytes(sb.ToString());

            stream.Write(b, 0, b.Length);
        }
Exemple #2
0
        // Adds the given node text to the string
        void BuildString(FbxNode node, LineStringBuilder sb, FbxVersion version, int indentLevel = 0)
        {
            // Write identifier
            sb.Indent(indentLevel);

            node.Identifier.WriteAscii(version, sb, indentLevel);

            // Write properties
            var first = true;

            for (int j = 0; j < node.Properties.Count; j++)
            {
                var p = node.Properties[j];
                if (p == null)
                {
                    continue;
                }

                if (!first)
                {
                    sb.Append(",");
                }

                sb.Append(" ");

                p.WriteAscii(version, sb, indentLevel);

                first = false;
            }

            // Write child nodes
            if (node.Nodes.Count > 0)
            {
                sb.Append(" {\n");
                foreach (var n in node.Nodes)
                {
                    if (n == null)
                    {
                        continue;
                    }

                    BuildString(n, sb, version, indentLevel + 1);
                }

                sb.Indent(indentLevel);

                sb.Append("}");
            }
            sb.Append("\n");
        }