public byte[] SaveToBytes()
{
var ms = new System.IO.MemoryStream();
var writer = new System.IO.BinaryWriter(ms);
writer.Write(Encoding.ASCII.GetBytes("EFKM"));
writer.Write((int)Version);
writer.Write(GUID);
{
var bw = new Utils.BinaryWriter();
bw.Push(Names.Count);
var keys = Names.Keys.ToArray();
for (int i = 0; i < keys.Length; i++)
{
bw.Push((int)keys[i]);
bw.Push(Names[keys[i]], Encoding.UTF8);
bw.Push(Descriptions[keys[i]], Encoding.UTF8);
}
var binary = bw.GetBinary();
writer.Write(Encoding.ASCII.GetBytes("DESC"));
writer.Write(binary.Length);
writer.Write(binary);
}
{
var bw = new Utils.BinaryWriter();
bw.Push(ShadingModel);
bw.Push(HasNormal);
bw.Push(HasRefraction);
bw.Push(CustomData1Count);
bw.Push(CustomData2Count);
bw.Push(Textures.Length);
foreach (var info in Textures)
{
bw.Push(info.Name, Encoding.UTF8);
bw.Push(info.UniformName, Encoding.UTF8);
bw.Push(info.DefaultPath, Encoding.UTF8);
bw.Push(info.Index);
bw.Push(info.Priority);
bw.Push(info.IsParam);
bw.Push((int)info.Type);
bw.Push(info.Sampler);
}
bw.Push(Uniforms.Length);
foreach (var info in Uniforms)
{
bw.Push(info.Name, Encoding.UTF8);
bw.Push(info.UniformName, Encoding.UTF8);
bw.Push(info.Offset);
bw.Push(info.Priority);
bw.Push(info.Type);
bw.Push(info.DefaultValues[0]);
bw.Push(info.DefaultValues[1]);
bw.Push(info.DefaultValues[2]);
bw.Push(info.DefaultValues[3]);
}
var binary = bw.GetBinary();
writer.Write(Encoding.ASCII.GetBytes("PRM_"));
writer.Write(binary.Length);
writer.Write(binary);
}
{
var bw = new Utils.BinaryWriter();
bw.Push(CustomData.Length);
foreach (var data in CustomData)
{
bw.Push(data.Summaries.Count);
var keys = data.Summaries.Keys.ToArray();
foreach (var key in keys)
{
bw.Push((int)key);
bw.Push(data.Summaries[key], Encoding.UTF8);
bw.Push(data.Descriptions[key], Encoding.UTF8);
}
}
bw.Push(Textures.Length);
foreach (var texture in Textures)
{
bw.Push(texture.Summaries.Count);
var keys = texture.Summaries.Keys.ToArray();
foreach (var key in keys)
{
bw.Push((int)key);
bw.Push(texture.Summaries[key], Encoding.UTF8);
bw.Push(texture.Descriptions[key], Encoding.UTF8);
}
}
bw.Push(Uniforms.Length);
foreach (var uniform in Uniforms)
{
bw.Push(uniform.Summaries.Count);
var keys = uniform.Summaries.Keys.ToArray();
foreach (var key in keys)
{
bw.Push((int)key);
bw.Push(uniform.Summaries[key], Encoding.UTF8);
bw.Push(uniform.Descriptions[key], Encoding.UTF8);
}
}
var binary = bw.GetBinary();
writer.Write(Encoding.ASCII.GetBytes("PRM2"));
writer.Write(binary.Length);
writer.Write(binary);
}
{
var bw = new Utils.BinaryWriter();
bw.Push(CustomData.Length);
for (int j = 0; j < CustomData.Length; j++)
{
bw.Push(CustomData[j].DefaultValues[0]);
bw.Push(CustomData[j].DefaultValues[1]);
bw.Push(CustomData[j].DefaultValues[2]);
bw.Push(CustomData[j].DefaultValues[3]);
}
var binary = bw.GetBinary();
writer.Write(Encoding.ASCII.GetBytes("E_CD"));
writer.Write(binary.Length);
writer.Write(binary);
}
{
var bw = new Utils.BinaryWriter();
bw.Push(Code, Encoding.UTF8);
var binary = bw.GetBinary();
writer.Write(Encoding.ASCII.GetBytes("GENE"));
writer.Write(binary.Length);
writer.Write(binary);
}
{
string jsonText = JsonConvert.SerializeObject(EditorData);
jsonText = jsonText.Replace("/", "\\/");
var bw = new Utils.BinaryWriter();
bw.Push(jsonText, Encoding.UTF8, true, 0);
var binary = bw.GetBinary();
writer.Write(Encoding.ASCII.GetBytes("DATA"));
writer.Write(binary.Length);
writer.Write(binary);
}
return(ms.ToArray());
}
byte[] Compress(System.Xml.XmlDocument xml)
{
// visit all nodes
Func <System.Xml.XmlNodeList, List <Element> > visit = null;
visit = (System.Xml.XmlNodeList xmlNodes) =>
{
var elements = new List <Element>();
for (int i = 0; i < xmlNodes.Count; i++)
{
if (xmlNodes[i].NodeType == System.Xml.XmlNodeType.XmlDeclaration)
{
continue;
}
var element = new Element();
element.Name = xmlNodes[i].Name;
if (xmlNodes[i].ChildNodes.Count == 1 &&
xmlNodes[i].ChildNodes[0].NodeType == System.Xml.XmlNodeType.Text)
{
var value = xmlNodes[i].ChildNodes[0].Value;
element.Value = value;
}
else
{
element.Children = visit(xmlNodes[i].ChildNodes);
}
elements.Add(element);
}
return(elements);
};
var visits = visit(xml.ChildNodes);
// compress
var keys = new Dictionary <string, Int16>();
var values = new Dictionary <string, Int16>();
Func <List <Element>, byte[]> comp = null;
comp = (elements) =>
{
Utils.BinaryWriter res = new Utils.BinaryWriter();
res.Push((Int16)elements.Count);
foreach (var item in elements)
{
if (!keys.ContainsKey(item.Name))
{
keys[item.Name] = (Int16)keys.Count();
}
res.Push(keys[item.Name]);
var valueStr = item.Value as string;
bool isHaveValue = !string.IsNullOrEmpty(valueStr);
res.Push(isHaveValue);
if (isHaveValue)
{
if (!values.ContainsKey(valueStr))
{
values[valueStr] = (Int16)values.Count();
}
res.Push(values[valueStr]);
}
bool isHaveChildren = item.Children != null && item.Children.Count != 0;
res.Push(isHaveChildren);
if (isHaveChildren)
{
res.PushDirectly(comp(item.Children));
}
}
return(res.GetBinary());
};
var binary = new Utils.BinaryWriter();
var valueBuf = comp(visits);
binary.Push((Int16)keys.Count);
foreach (var item in keys)
{
binary.Push(item.Key, Encoding.UTF8, false, 2);
binary.Push(item.Value);
}
binary.Push((Int16)values.Count);
foreach (var item in values)
{
binary.Push(item.Key, Encoding.UTF8, false, 2);
binary.Push(item.Value);
}
binary.PushDirectly(valueBuf);
return(Utils.Zlib.Compress(binary.GetBinary()));
}
