public static bool TryGetAttribute(this HoudiniGeo geo, string attrName, HoudiniGeoAttributeType type,
HoudiniGeoAttributeOwner owner, out HoudiniGeoAttribute attr)
{
if (owner == HoudiniGeoAttributeOwner.Any)
{
attr = geo.attributes.FirstOrDefault(a => a.type == type && a.name == attrName);
}
else
{
attr = geo.attributes.FirstOrDefault(a => a.owner == owner && a.type == type && a.name == attrName);
}
return(attr != null);
}
public static string AttributeEnumValueToTypeStr(HoudiniGeoAttributeType enumValue)
{
switch (enumValue)
{
case HoudiniGeoAttributeType.Integer:
return("int32");
case HoudiniGeoAttributeType.Float:
return("fpreal64"); // NOTE: Don't know whether to use fpreal32 or fpreal64 so just using 64 for now.
case HoudiniGeoAttributeType.String:
return("string");
default:
throw new HoudiniGeoParseException("Unexpected attribute type: " + enumValue);
}
}
private static bool ValidateForGetValues <T>(this HoudiniGeoAttribute attr, HoudiniGeoAttributeType expectedType,
int expectedMinTupleSize)
{
if (attr.type != expectedType)
{
Debug.LogError(string.Format("Cannot convert raw values of {0} attribute '{1}' to {2} (type: {3})",
attr.owner, attr.name, typeof(T).Name, attr.type));
return(false);
}
if (attr.tupleSize < expectedMinTupleSize)
{
Debug.LogError(string.Format("The tuple size of {0} attribute '{1}' too small for conversion to {2}",
attr.owner, attr.name, typeof(T).Name));
return(false);
}
return(true);
}
public static string AttributeTypeEnumValueToCategoryString(HoudiniGeoAttributeType enumValue)
{
string typeString = null;
switch (enumValue)
{
case HoudiniGeoAttributeType.Float:
case HoudiniGeoAttributeType.Integer:
typeString = "numeric";
break;
case HoudiniGeoAttributeType.String:
typeString = "string";
break;
default:
throw new ArgumentOutOfRangeException();
}
return(typeString);
}
public static bool TryGetAttribute(this HoudiniGeo geo, string attrName, HoudiniGeoAttributeType type, out HoudiniGeoAttribute attr)
{
attr = geo.attributes.FirstOrDefault(a => a.type == type && a.name == attrName);
return(attr != null);
}