/// <summary>
/// Look up a specified StructType, and creates it with the specified
/// list of struct fields if an instance doesn't already exist.
/// </summary>
/// <param name="name">StructType name.</param>
/// <param name="fields">List of fields for the created structure.</param>
/// <returns>StructType instance.</returns>
public StructType GetStructType(string name, StructField[] fields)
{
StructType ST = GetStructType(name);
if (ST != null)
{
bool allFieldsMatch = ST.Fields.Length == fields.Length;
if (allFieldsMatch)
{
for (int i = 0; i < ST.Fields.Length; ++i)
{
if (ST.Fields[i] != fields[i])
{
allFieldsMatch = false;
break;
}
}
}
if (allFieldsMatch)
return ST;
else
throw new HlslDomException("Redefinition of existing struct type!");
}
StructType newST = new StructType(name, fields);
sStructTypes.Add(newST);
return newST;
}
/// <summary>
/// Constructs a StructType. Do not use directly, create StructType instances through the TypeRegistry.
/// </summary>
/// <param name="name">Structure name.</param>
/// <param name="fields">Structure fields.</param>
public StructType(string name, StructField[] fields)
{
Name = name;
Fields = fields;
}
