Hi, I've been struggling to get the PNG plugin working. I've built it, but the cookbook_02_7 is crashing down inside libpng16.dll.
I have a couple of questions. 1] I would have thought that I am doing a 64-bit build, since I have a 64-bit OS. However when I run cmake/configure I see it report 32-bit architecture detected. > > 32 bit architecture detected > 3rdParty-Package ENV variable > found:C:\osg\OpenSceneGraph-3.2.2-rc2\3rdParty/x86 > Could NOT find LibXml2 (missing: LIBXML2_LIBRARIES LIBXML2_INCLUDE_DIR) > Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) > Could NOT find CURL (missing: CURL_LIBRARY CURL_INCLUDE_DIR) > Could NOT find SDL (missing: SDL_LIBRARY SDL_INCLUDE_DIR) > Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) > Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) > Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) > Found unsuitable Qt version "" from NOTFOUND > Could NOT find Qt3 (missing: QT_QT_LIBRARY QT_INCLUDE_DIR QT_MOC_EXECUTABLE) > Could NOT find GLUT (missing: GLUT_glut_LIBRARY GLUT_INCLUDE_DIR) > Could NOT find wxWidgets (missing: wxWidgets_FOUND) > Found PNG: > optimized;C:/osg/OpenSceneGraph-3.2.2-rc2/3rdParty/x86/lib/libpng16d.lib;debug;C:/osg/OpenSceneGraph-3.2.2-rc2/3rdParty/x86/lib/libpng16.lib > (found version "1.6.7") > Could NOT find TIFF (missing: TIFF_LIBRARY TIFF_INCLUDE_DIR) > Configuring done > Generating done > So I have been pointing my cookbooks (osgrecipes) to the x86 versions found in the 3rdParty folder: example C:/osg/OpenSceneGraph-3.2.2-rc2/3rdParty/x86/lib/libpng16.lib is the value I have set PNG_LIBRARY to. The current callstack I see when I crash is as follows: > > 005dd4a8() Unknown > [Frames below may be incorrect and/or missing] > libpng16.dll!004dba8c() Unknown > > > > osgdb_pngd.dll!ReaderWriterPNG::readPNGStream(std::basic_istream<char,std::char_traits<char> > > > & fin) Line 202 C++ > osgdb_pngd.dll!ReaderWriterPNG::readImage(const > std::basic_string<char,std::char_traits<char>,std::allocator<char> > & file, > const osgDB::Options * options) Line 381 C++ > > osg100-osgDBd.dll!osgDB::Registry::ReadImageFunctor::doRead(osgDB::ReaderWriter > & rw) Line 915 C++ > osg100-osgDBd.dll!osgDB::Registry::read(const > osgDB::Registry::ReadFunctor & readFunctor) Line 1175 C++ > osg100-osgDBd.dll!osgDB::Registry::readImplementation(const > osgDB::Registry::ReadFunctor & readFunctor, osgDB::Options::CacheHintOptions > cacheHint) Line 1278 C++ > osg100-osgDBd.dll!osgDB::Registry::readImageImplementation(const > std::basic_string<char,std::char_traits<char>,std::allocator<char> > & > fileName, const osgDB::Options * options) Line 1360 C++ > osg100-osgDBd.dll!osgDB::Registry::readImage(const > std::basic_string<char,std::char_traits<char>,std::allocator<char> > & > fileName, const osgDB::Options * options) Line 221 C++ > osg100-osgDBd.dll!osgDB::readImageFile(const > std::basic_string<char,std::char_traits<char>,std::allocator<char> > & > filename, const osgDB::Options * options) Line 43 C++ > cookbook_02_07d.exe!osgDB::readImageFile(const > std::basic_string<char,std::char_traits<char>,std::allocator<char> > & > filename) Line 82 C++ > cookbook_02_07d.exe!main(int argc, char * * argv) Line 16 C++ > [External Code] > > Any suggestions would be appreciated. Cheers, Dave ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=63354#63354 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
