private static void ParseUVs(TextParser parser, Mesh mesh)
{
ListMeshStream<Vector2> uvs = null;
for (;;)
{
var attribute = parser.Lexem;
if (attribute == "}")
{
parser.Consume();
break;
}
if (attribute == "setID")
{
parser.Consume();
var setId = parser.ConsumeInt();
if (setId == 0)
{
uvs = mesh.UV0;
}
else if (setId == 1)
{
uvs = mesh.UV1;
}
else
{
parser.Error("Only 2 UV streams supported");
}
continue;
}
if (attribute == "numUVs")
{
parser.Consume();
if (uvs == null)
{
uvs = mesh.UV0;
}
uvs.Capacity = parser.ConsumeInt();
continue;
}
if (attribute == "uv")
{
parser.Consume();
if (uvs == null)
{
uvs = mesh.UV0;
}
uvs.Add(parser.ConsumeVector2());
continue;
}
parser.UnknownLexemError();
}
}