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Added support in osgTerrain/osgdem for setting the image format to use when writing tiles out to disk

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This commit is contained in:
Robert Osfield
2005-09-04 06:36:52 +00:00
parent d58487c763
commit e404b95dc3
3 changed files with 31 additions and 3 deletions
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21
applications/osgdem/osgdem.cpp
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@@ -164,6 +164,7 @@ int main( int argc, char **argv )
arguments.getApplicationUsage()->addCommandLineOption("-a <archivename>","Specify the archive to place the generated database");
arguments.getApplicationUsage()->addCommandLineOption("-o <outputfile>","Specify the output master file to generate");
arguments.getApplicationUsage()->addCommandLineOption("-l <numOfLevels>","Specify the number of PagedLOD levels to generate");
arguments.getApplicationUsage()->addCommandLineOption("--image-ext <ext>","Specify the Image format to output to via its plugin name, i.e. rgb, dds, jp2, jpeg.");
arguments.getApplicationUsage()->addCommandLineOption("--levels <begin_level> <end_level>","Specify the range of lavels that the next source Texture or DEM will contribute to.");
arguments.getApplicationUsage()->addCommandLineOption("--layer <layer_num>","Specify the layer that the next source Texture will contribute to..");
arguments.getApplicationUsage()->addCommandLineOption("-e <x> <y> <w> <h>","Extents of the model to generate");
@@ -296,6 +297,26 @@ int main( int argc, char **argv )
dataset->setRadiusToMaxVisibleDistanceRatio(radiusToMaxVisibleDistanceRatio);
}
std::string image_ext;
while (arguments.read("--image-ext",image_ext))
{
std::string::size_type dot = image_ext.find_last_of('.');
if (dot!=std::string::npos) image_ext.erase(0,dot+1);
osgDB::ReaderWriter* rw = osgDB::Registry::instance()->getReaderWriterForExtension(image_ext);
if (rw)
{
image_ext.insert(0,".");
dataset->setDestinationImageExtension(image_ext);
return 1;
}
else
{
std::cout<<"Error: can not find plugin to write out image with extension '"<<image_ext<<"'"<<std::endl;
return 1;
}
}
// if user request help write it out to cout.
if (arguments.read("-h") || arguments.read("--help"))