public static ClassType Parse(BytecodeReader reader, BytecodeReader classTypeReader)
{
var nameOffset = classTypeReader.ReadUInt32();
var nameReader = reader.CopyAtOffset((int) nameOffset);
return new ClassType
{
Name = nameReader.ReadString(),
ID = classTypeReader.ReadUInt16(),
ConstantBufferStride = classTypeReader.ReadUInt16(),
Texture = classTypeReader.ReadUInt16(),
Sampler = classTypeReader.ReadUInt16()
};
}
public static ClassInstance Parse(BytecodeReader reader, BytecodeReader classInstanceReader)
{
var nameOffset = classInstanceReader.ReadUInt32();
var nameReader = reader.CopyAtOffset((int) nameOffset);
var name = nameReader.ReadString();
var type = classInstanceReader.ReadUInt16();
var unknown = classInstanceReader.ReadUInt16();
Debug.Assert(unknown == 1); // Unknown, perhaps the class instance type?
return new ClassInstance
{
Name = name,
Type = type,
ConstantBuffer = classInstanceReader.ReadUInt16(),
ConstantBufferOffset = classInstanceReader.ReadUInt16(),
Texture = classInstanceReader.ReadUInt16(),
Sampler = classInstanceReader.ReadUInt16()
};
}
public static ShaderType Parse(BytecodeReader reader, BytecodeReader typeReader, ShaderVersion target,
int indent, bool isFirst, uint parentOffset)
{
var result = new ShaderType(indent, isFirst)
{
VariableClass = (ShaderVariableClass) typeReader.ReadUInt16(),
VariableType = (ShaderVariableType) typeReader.ReadUInt16(),
Rows = typeReader.ReadUInt16(),
Columns = typeReader.ReadUInt16(),
ElementCount = typeReader.ReadUInt16()
};
var memberCount = typeReader.ReadUInt16();
var memberOffset = typeReader.ReadUInt32();
if (target.MajorVersion >= 5)
{
var parentTypeOffset = typeReader.ReadUInt32(); // Guessing
if (parentTypeOffset != 0)
{
var parentTypeReader = reader.CopyAtOffset((int) parentTypeOffset);
var parentTypeClass = (ShaderVariableClass) parentTypeReader.ReadUInt16();
Debug.Assert(parentTypeClass == ShaderVariableClass.Vector || parentTypeClass == ShaderVariableClass.InterfaceClass);
var unknown1 = parentTypeReader.ReadUInt16();
Debug.Assert(unknown1 == 0);
}
var unknown2 = typeReader.ReadUInt32();
if (unknown2 != 0)
{
var unknownReader = reader.CopyAtOffset((int) unknown2);
uint unknown3 = unknownReader.ReadUInt32();
Debug.Assert(unknown3 == 0 || unknown3 == 5);
}
var unknown4 = typeReader.ReadUInt32();
Debug.Assert(unknown4 == 0 || unknown4 == 1);
var unknown5 = typeReader.ReadUInt32();
if (unknown5 != 0)
{
var unknownReader = reader.CopyAtOffset((int) unknown5);
var unknown6 = unknownReader.ReadUInt32();
Debug.Assert(unknown6 == 580 || unknown6 == 740);
}
var parentNameOffset = typeReader.ReadUInt32();
if (parentNameOffset > 0)
{
var parentNameReader = reader.CopyAtOffset((int) parentNameOffset);
result.BaseTypeName = parentNameReader.ReadString();
}
}
if (memberCount > 0)
{
var memberReader = reader.CopyAtOffset((int) memberOffset);
for (int i = 0; i < memberCount; i++)
result.Members.Add(ShaderTypeMember.Parse(reader, memberReader, target, indent + 4, i == 0,
parentOffset));
}
return result;
}
