[gdal-dev] support for libpng 1.5.0

2011-01-16 Thread Ben Discoe
I tried building GDAL 1.7.3 this evening and found that it did not support the new libpng 1.5.0. I also looked at the archive for GDAL 1.8.0 RC2, and it seems to have the same code in question. The changes are small, just a few like this: io

Re: [gdal-dev] OGR read polygon

2011-01-16 Thread Chaitanya kumar CH
Rashad, Polygons are made of one or more linear rings. A linear ring can be read pretty much the same as a linestring. http://www.gdal.org/ogr/classOGRGeometry.html On Sun, Jan 16, 2011 at 12:55 PM, Mohammed Rashad < mohammedrasha...@gmail.com> wrote: > but i can read points and lines directly w