public Shader(AssetPreloadData preloadData, bool readSwitch)
{
var sourceFile = preloadData.sourceFile;
var a_Stream = preloadData.sourceFile.a_Stream;
a_Stream.Position = preloadData.Offset;
if (sourceFile.platform == -2)
{
uint m_ObjectHideFlags = a_Stream.ReadUInt32();
PPtr m_PrefabParentObject = sourceFile.ReadPPtr();
PPtr m_PrefabInternal = sourceFile.ReadPPtr();
}
m_Name = a_Stream.ReadAlignedString(a_Stream.ReadInt32());
if (readSwitch)
{
if (sourceFile.version[0] == 5 && sourceFile.version[1] >= 5 || sourceFile.version[0] > 5)//5.5.0 and up
{
var str = (string)ShaderResource.ResourceManager.GetObject($"Shader{sourceFile.version[0]}{sourceFile.version[1]}");
if (str == null)
{
str = preloadData.ViewStruct();
if (str == null)
{
m_Script = Encoding.UTF8.GetBytes("Serialized Shader can't be read");
}
else
{
m_Script = Encoding.UTF8.GetBytes(str);
}
}
else
{
a_Stream.Position = preloadData.Offset;
var sb = new StringBuilder();
var members = new JavaScriptSerializer().Deserialize <List <ClassMember> >(str);
ClassStructHelper.ReadClassStruct(sb, members, a_Stream);
m_Script = Encoding.UTF8.GetBytes(sb.ToString());
//m_Script = ReadSerializedShader(members, a_Stream);
}
}
else
{
m_Script = a_Stream.ReadBytes(a_Stream.ReadInt32());
if (sourceFile.version[0] == 5 && sourceFile.version[1] >= 3) //5.3 - 5.4
{
a_Stream.AlignStream(4);
a_Stream.ReadAlignedString(a_Stream.ReadInt32());//m_PathName
var decompressedSize = a_Stream.ReadUInt32();
var m_SubProgramBlob = a_Stream.ReadBytes(a_Stream.ReadInt32());
var decompressedBytes = new byte[decompressedSize];
using (var mstream = new MemoryStream(m_SubProgramBlob))
{
var decoder = new Lz4DecoderStream(mstream);
decoder.Read(decompressedBytes, 0, (int)decompressedSize);
decoder.Dispose();
}
m_Script = m_Script.Concat(decompressedBytes.ToArray()).ToArray();
}
}
}
else
{
preloadData.extension = ".txt";
preloadData.Text = m_Name;
}
}