Hi,
I dived into the code and discovered, that the problem is cause by
vpbmaster.cpp:
Code:
if (!taskManager->hasTasks())
{
std::string sourceFileName = taskManager->getBuildName() +
std::string("_master.source");
tasksOutputFileName = taskManager->getBuildName() +
std::string("_master.tasks");
taskManager->setSourceFileName(sourceFileName);
if (!taskManager->generateTasksFromSource())
{
// nothing to do.
return 1;
}
taskManager->writeSource(sourceFileName);
...
The function taskManager->writeSource(sourceFileName) itself
calls
Code:
osgDB::writeNodeFile(*_terrainTile, _sourceFileName);
This last function call returns true ( for success) but it does not seem to be
successful.
If I'm right, the appropriate reader/writer is determinded by the extension.
But I can't discover which plugin is used to store a .source file.
Because this file is empty, the osgdem tasks fail and the program exit.
Can anyone give me an hint wich modul / class or filename handles writing
.source files?
my suggested solution:
Step 1: modify TaskManager to throw an exception if writing build_master.source
failes.
Step 2: determin the correct writer, fix him and ensure that he returns false
on failure.
Best regards,
Torben
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=23933#23933
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