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using System; |
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using System.IO; |
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using System.Xml; |
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using Oni.Imaging; |
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using Oni.Metadata; |
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using Oni.Xml; |
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|
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namespace Oni.Motoko |
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{ |
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internal sealed class TextureXmlExporter : RawXmlExporter |
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{ |
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private InstanceDescriptor txmp; |
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private string outputDirPath; |
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private string baseFileName; |
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|
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private TextureXmlExporter(BinaryReader reader, XmlWriter writer) |
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: base(reader, writer) |
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{ |
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} |
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|
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public static void Export(InstanceDescriptor txmp, XmlWriter writer, string outputDirPath, string baseFileName) |
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{ |
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using (var reader = txmp.OpenRead(128)) |
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{ |
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var exporter = new TextureXmlExporter(reader, writer) { |
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txmp = txmp, |
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outputDirPath = outputDirPath, |
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baseFileName = baseFileName |
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}; |
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|
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exporter.Export(); |
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} |
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} |
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|
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private void Export() |
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{ |
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var flags = (InstanceMetadata.TXMPFlags)Reader.ReadInt32(); |
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int width = Reader.ReadInt16(); |
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int height = Reader.ReadInt16(); |
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var format = (InstanceMetadata.TXMPFormat)Reader.ReadInt32(); |
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var txan = Reader.ReadInstance(); |
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var envmap = Reader.ReadInstance(); |
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int dataOffset = Reader.ReadInt32(); |
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|
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// |
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// Cleanup unwanted/unneeded flags. |
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// |
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|
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flags &= ~(InstanceMetadata.TXMPFlags.Unknown0010 |
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| InstanceMetadata.TXMPFlags.SwapBytes |
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| InstanceMetadata.TXMPFlags.HasEnvMap); |
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|
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Xml.WriteStartElement("Texture"); |
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|
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string name = txmp.FullName; |
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|
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if (name.StartsWith("TXMP", StringComparison.Ordinal)) |
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name = name.Substring(4); |
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|
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Xml.WriteElementString("Flags", flags.ToString().Replace(",", " ")); |
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Xml.WriteElementString("Format", format.ToString()); |
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|
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if (envmap != null) |
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Xml.WriteElementString("EnvMap", envmap.FullName); |
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|
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if (txan == null) |
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{ |
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string fileName = baseFileName + ".tga"; |
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TgaWriter.Write(TextureDatReader.Read(txmp).Surfaces[0], Path.Combine(outputDirPath, fileName)); |
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|
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Xml.WriteElementString("Image", fileName); |
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} |
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else |
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{ |
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WriteAnimationFrames2(txan); |
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} |
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|
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Xml.WriteEndElement(); |
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} |
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|
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private void WriteAnimationFrames2(InstanceDescriptor txan) |
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{ |
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using (var txanReader = txan.OpenRead(12)) |
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{ |
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int speed = txanReader.ReadInt16(); |
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txanReader.Skip(6); |
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int count = txanReader.ReadInt32(); |
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|
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Xml.WriteElementString("Speed", XmlConvert.ToString(speed)); |
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|
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for (int i = 0; i < count; i++) |
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{ |
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InstanceDescriptor frame; |
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|
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if (i == 0) |
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{ |
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txanReader.Skip(4); |
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frame = txmp; |
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} |
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else |
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{ |
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frame = txanReader.ReadInstance(); |
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} |
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|
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string fileName = string.Format("{0}_{1:d3}.tga", baseFileName, i); |
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TgaWriter.Write(TextureDatReader.Read(frame).Surfaces[0], Path.Combine(outputDirPath, fileName)); |
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|
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Xml.WriteElementString("Image", fileName); |
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} |
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} |
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} |
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} |
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} |
