void Import_IBUF_Main(StreamReader r, MLOD mlod, MLOD.Mesh mesh, IBUF ibuf) { string tagLine = r.ReadTag(); string[] split = tagLine.Split(new char[] { ' ', }, StringSplitOptions.RemoveEmptyEntries); if (split.Length != 2) throw new InvalidDataException("Invalid tag line read for 'ibuf'."); if (split[0] != "ibuf") throw new InvalidDataException("Expected line tag 'ibuf' not found."); int count; if (!int.TryParse(split[1], out count)) throw new InvalidDataException("'ibuf' line has invalid count."); ibuf.SetIndices(mlod, mesh, r.Import_IBUF(mpb, IBUF.IndexCountFromPrimitiveType(mesh.PrimitiveType), count)); }
void Import_IBUF_Geos(StreamReader r, MLOD mlod, MLOD.Mesh mesh, int geoStateIndex, IBUF ibuf) { //w.WriteLine(string.Format("ibuf {0} {1} {2}", geoStateIndex, mesh.GeometryStates[geoStateIndex].StartIndex, mesh.GeometryStates[geoStateIndex].PrimitiveCount)); string tagLine = r.ReadTag(); string[] split = tagLine.Split(new char[] { ' ', }, StringSplitOptions.RemoveEmptyEntries); if (split.Length != 4) throw new InvalidDataException("Invalid tag line read for 'ibuf'."); if (split[0] != "ibuf") throw new InvalidDataException("Expected line tag 'ibuf' not found."); int lineIndex; if (!int.TryParse(split[1], out lineIndex)) throw new InvalidDataException(string.Format("geoState {0} 'ibuf' line has invalid geoStateIndex.", geoStateIndex)); if (lineIndex != geoStateIndex) throw new InvalidDataException(string.Format("geoState {0} 'ibuf' line has incorrect geoStateIndex value {1}.", geoStateIndex, lineIndex)); int startIndex; if (!int.TryParse(split[2], out startIndex)) throw new InvalidDataException(string.Format("geoState {0} 'ibuf' line has invalid StartIndex.", geoStateIndex)); int primitiveCount; if (!int.TryParse(split[3], out primitiveCount)) throw new InvalidDataException(string.Format("geoState {0} 'ibuf' line has invalid PrimitiveCount.", geoStateIndex)); int sizePerPrimitive = IBUF.IndexCountFromPrimitiveType(mesh.PrimitiveType); if (startIndex + primitiveCount * sizePerPrimitive <= mesh.StartIndex + mesh.PrimitiveCount * sizePerPrimitive) { mesh.GeometryStates[geoStateIndex].StartIndex = startIndex; mesh.GeometryStates[geoStateIndex].PrimitiveCount = primitiveCount; return; } if (startIndex != mesh.GeometryStates[geoStateIndex].StartIndex) throw new InvalidDataException(string.Format("geoState {0} 'ibuf' line has unexpected StartIndex {1}; expected {2}.", geoStateIndex, startIndex, mesh.GeometryStates[geoStateIndex].StartIndex)); ibuf.SetIndices(mlod, mesh, geoStateIndex, r.Import_IBUF(mpb, IBUF.IndexCountFromPrimitiveType(mesh.PrimitiveType), primitiveCount)); }