I get the bug on a little osg file (16Mo) :
msvcp90d.dll!104ed4c3() [Frames below may be incorrect and/or
missing, no symbols loaded for msvcp90d.dll] >
osg55-osgd.dll!std::_Vector_const_iterator<unsigned
int,std::allocator<unsigned int> >::operator*() Line 98 + 0x14 bytes C++
osg55-osgd.dll!std::_Vector_iterator<unsigned
int,std::allocator<unsigned int> >::operator*() Line 340 C++
osg55-osgd.dll!std::vector<unsigned int,std::allocator<unsigned int>
::front() Line 790 + 0x24 bytes C++
osg55-osgd.dll!osg::MixinVector<unsigned int>::front() Line 139 + 0x19
bytes C++
osgdb_ived.dll!ive::DrawElementsUInt::write(ive::DataOutputStream *
out=0x01e0f5c8) Line 37 + 0x27 bytes C++
osgdb_ived.dll!ive::Geometry::write(ive::DataOutputStream *
out=0x01e0f5c8) Line 55 C++
osgdb_ived.dll!ive::DataOutputStream::writeDrawable(const osg::Drawable
* drawable=0x059a6c30) Line 1181 + 0x2d bytes C++
osgdb_ived.dll!ive::Geode::write(ive::DataOutputStream *
out=0x01e0f5c8) Line 51 + 0xc bytes C++
osgdb_ived.dll!ive::DataOutputStream::writeNode(const osg::Node *
node=0x059a6b18) Line 1352 + 0x2d bytes C++
osgdb_ived.dll!ive::Group::write(ive::DataOutputStream *
out=0x01e0f5c8) Line 47 + 0xc bytes C++
osgdb_ived.dll!ive::DataOutputStream::writeNode(const osg::Node *
node=0x059a6710) Line 1346 + 0xc bytes C++
osgdb_ived.dll!ive::Group::write(ive::DataOutputStream *
out=0x01e0f5c8) Line 47 + 0xc bytes C++
osgdb_ived.dll!ive::MatrixTransform::write(ive::DataOutputStream *
out=0x01e0f5c8) Line 30 C++
osgdb_ived.dll!ive::DataOutputStream::writeNode(const osg::Node *
node=0x059a61a0) Line 1259 + 0xc bytes C++
osgdb_ived.dll!ive::Group::write(ive::DataOutputStream *
out=0x01e0f5c8) Line 47 + 0xc bytes C++
osgdb_ived.dll!ive::Transform::write(ive::DataOutputStream *
out=0x01e0f5c8) Line 29 C++
osgdb_ived.dll!ive::PositionAttitudeTransform::write(ive::DataOutputStream
* out=0x01e0f5c8) Line 29 C++
osgdb_ived.dll!ive::DataOutputStream::writeNode(const osg::Node *
node=0x059a5d28) Line 1268 + 0xc bytes C++
osgdb_ived.dll!ive::Group::write(ive::DataOutputStream *
out=0x01e0f5c8) Line 47 + 0xc bytes C++
osgdb_ived.dll!ive::DataOutputStream::writeNode(const osg::Node *
node=0x02d27b98) Line 1346 + 0xc bytes C++
osgdb_ived.dll!ive::Group::write(ive::DataOutputStream *
out=0x01e0f5c8) Line 47 + 0xc bytes C++
osgdb_ived.dll!ive::DataOutputStream::writeNode(const osg::Node *
node=0x02d27790) Line 1346 + 0xc bytes C++
osgdb_ived.dll!ReaderWriterIVE::writeNode(const osg::Node & node={...},
std::basic_ostream<char,std::char_traits<char> > & fout={...}, const
osgDB::ReaderWriter::Options * options=0x04464e20) Line 183 C++
osgdb_ived.dll!ReaderWriterIVE::writeNode(const osg::Node & node={...},
const std::basic_string<char,std::char_traits<char>,std::allocator<char> > &
fileName="./data/converted/ConvertedModel.ive", const
osgDB::ReaderWriter::Options * options=0x00000000) Line 145 + 0x2d bytes
C++
osg55-osgDBd.dll!osgDB::Registry::writeNodeImplementation(const
osg::Node & node={...}, const
std::basic_string<char,std::char_traits<char>,std::allocator<char> > &
fileName="./data/converted/ConvertedModel.ive", const
osgDB::ReaderWriter::Options * options=0x00000000) Line 1865 + 0x39 bytes
C++
osg55-osgDBd.dll!osgDB::Registry::writeNode(const osg::Node &
node={...}, const
std::basic_string<char,std::char_traits<char>,std::allocator<char> > &
fileName="./data/converted/ConvertedModel.ive", const
osgDB::ReaderWriter::Options * options=0x00000000) Line 321 + 0x18 bytes
C++
osg55-osgDBd.dll!osgDB::writeNodeFile(const osg::Node & node={...},
const std::basic_string<char,std::char_traits<char>,std::allocator<char> > &
filename="./data/converted/ConvertedModel.ive", const
osgDB::ReaderWriter::Options * options=0x00000000) Line 52 + 0x21 bytes
C++
I don't know where the problem is...
Any idea ?
Thanks.
Regards,
Vincent.
Vincent Bourdier a écrit :
Hi all,
I'm currently looking at a way to simplify a big IVE file. (850Mbytes)
To make some test, I open the file, get all the geodes with a visitor,
simplify their geometries with osg Simplifier and write the new file.
But, when I put the simplification sample ratio to 0.1 and 0.3 (currently
testing 0.6), the simplification works well but during the writing of the
file there is a crash...
I cannot give you the original file... and I tested it on a little file
and it worked...
So, these are the questions :
Are there some limitation for the osg simplifier ?
Is there a way to ask the simplifier to remove about 80% of the datas ?
(destructive simplification of course)
How can I use it better ?
Thanks for your help
Regards,
Vincent
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