Типы shp файлов. Я нашел и отладил только 3 первых. Используются ли остальные?
const int SHAPEFILE_POINT = 1;
const int SHAPEFILE_POLYLINE = 3;
const int SHAPEFILE_POLYGON = 5;
const int SHAPEFILE_MULTIPOINT = 8;
const int SHAPEFILE_POINTZ = 11;
const int SHAPEFILE_POLYLINEZ = 13;
const int SHAPEFILE_POLYGONZ = 15;
const int SHAPEFILE_MULTIPOINTZ = 18;
const int SHAPEFILE_POINTM = 21;
const int SHAPEFILE_POLYLINEM = 23;
const int SHAPEFILE_POLYGONM = 25;
const int SHAPEFILE_MULTIPOINTM = 28;
const int SHAPEFILE_MULTIPATCH = 31;