824 lines
30 KiB
C++
824 lines
30 KiB
C++
#include <stdio.h>
|
|
|
|
#include <osg/ArgumentParser>
|
|
#include <osg/ApplicationUsage>
|
|
#include <osg/Group>
|
|
#include <osg/Notify>
|
|
#include <osg/Vec3>
|
|
#include <osg/ProxyNode>
|
|
#include <osg/Geometry>
|
|
#include <osg/Texture2D>
|
|
#include <osg/Texture3D>
|
|
#include <osg/BlendFunc>
|
|
#include <osg/Timer>
|
|
|
|
#include <osgDB/Registry>
|
|
#include <osgDB/ReadFile>
|
|
#include <osgDB/WriteFile>
|
|
#include <osgDB/FileNameUtils>
|
|
#include <osgDB/ReaderWriter>
|
|
#include <osgDB/PluginQuery>
|
|
|
|
#include <osgUtil/Optimizer>
|
|
#include <osgUtil/Simplifier>
|
|
#include <osgUtil/SmoothingVisitor>
|
|
|
|
#include <osgViewer/GraphicsWindow>
|
|
#include <osgViewer/Version>
|
|
|
|
#include <iostream>
|
|
|
|
#include "OrientationConverter.h"
|
|
|
|
typedef std::vector<std::string> FileNameList;
|
|
|
|
class MyGraphicsContext {
|
|
public:
|
|
MyGraphicsContext()
|
|
{
|
|
osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
|
|
traits->x = 0;
|
|
traits->y = 0;
|
|
traits->width = 1;
|
|
traits->height = 1;
|
|
traits->windowDecoration = false;
|
|
traits->doubleBuffer = false;
|
|
traits->sharedContext = 0;
|
|
traits->pbuffer = true;
|
|
|
|
_gc = osg::GraphicsContext::createGraphicsContext(traits.get());
|
|
|
|
if (!_gc)
|
|
{
|
|
osg::notify(osg::NOTICE)<<"Failed to create pbuffer, failing back to normal graphics window."<<std::endl;
|
|
|
|
traits->pbuffer = false;
|
|
_gc = osg::GraphicsContext::createGraphicsContext(traits.get());
|
|
}
|
|
|
|
if (_gc.valid())
|
|
{
|
|
_gc->realize();
|
|
_gc->makeCurrent();
|
|
if (dynamic_cast<osgViewer::GraphicsWindow*>(_gc.get()))
|
|
{
|
|
std::cout<<"Realized graphics window for OpenGL operations."<<std::endl;
|
|
}
|
|
else
|
|
{
|
|
std::cout<<"Realized pbuffer for OpenGL operations."<<std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool valid() const { return _gc.valid() && _gc->isRealized(); }
|
|
|
|
private:
|
|
osg::ref_ptr<osg::GraphicsContext> _gc;
|
|
};
|
|
|
|
class DefaultNormalsGeometryVisitor
|
|
: public osg::NodeVisitor
|
|
{
|
|
public:
|
|
|
|
DefaultNormalsGeometryVisitor()
|
|
: osg::NodeVisitor( osg::NodeVisitor::TRAVERSE_ALL_CHILDREN ) {
|
|
}
|
|
|
|
virtual void apply( osg::Geode & geode )
|
|
{
|
|
for( unsigned int ii = 0; ii < geode.getNumDrawables(); ++ii )
|
|
{
|
|
osg::ref_ptr< osg::Geometry > geometry = dynamic_cast< osg::Geometry * >( geode.getDrawable( ii ) );
|
|
if( geometry.valid() )
|
|
{
|
|
osg::ref_ptr< osg::Vec3Array > newnormals = new osg::Vec3Array;
|
|
newnormals->push_back( osg::Z_AXIS );
|
|
geometry->setNormalArray( newnormals.get() );
|
|
geometry->setNormalBinding( osg::Geometry::BIND_OVERALL );
|
|
}
|
|
}
|
|
}
|
|
|
|
virtual void apply( osg::Node & node )
|
|
{
|
|
traverse( node );
|
|
}
|
|
|
|
};
|
|
|
|
class CompressTexturesVisitor : public osg::NodeVisitor
|
|
{
|
|
public:
|
|
|
|
CompressTexturesVisitor(osg::Texture::InternalFormatMode internalFormatMode):
|
|
osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN),
|
|
_internalFormatMode(internalFormatMode) {}
|
|
|
|
virtual void apply(osg::Node& node)
|
|
{
|
|
if (node.getStateSet()) apply(*node.getStateSet());
|
|
traverse(node);
|
|
}
|
|
|
|
virtual void apply(osg::Geode& node)
|
|
{
|
|
if (node.getStateSet()) apply(*node.getStateSet());
|
|
|
|
for(unsigned int i=0;i<node.getNumDrawables();++i)
|
|
{
|
|
osg::Drawable* drawable = node.getDrawable(i);
|
|
if (drawable && drawable->getStateSet()) apply(*drawable->getStateSet());
|
|
}
|
|
|
|
traverse(node);
|
|
}
|
|
|
|
virtual void apply(osg::StateSet& stateset)
|
|
{
|
|
// search for the existence of any texture object attributes
|
|
for(unsigned int i=0;i<stateset.getTextureAttributeList().size();++i)
|
|
{
|
|
osg::Texture* texture = dynamic_cast<osg::Texture*>(stateset.getTextureAttribute(i,osg::StateAttribute::TEXTURE));
|
|
if (texture)
|
|
{
|
|
_textureSet.insert(texture);
|
|
}
|
|
}
|
|
}
|
|
|
|
void compress()
|
|
{
|
|
MyGraphicsContext context;
|
|
if (!context.valid())
|
|
{
|
|
osg::notify(osg::NOTICE)<<"Error: Unable to create graphis context, problem with running osgViewer-"<<osgViewerGetVersion()<<", cannot run compression."<<std::endl;
|
|
return;
|
|
}
|
|
|
|
osg::ref_ptr<osg::State> state = new osg::State;
|
|
|
|
for(TextureSet::iterator itr=_textureSet.begin();
|
|
itr!=_textureSet.end();
|
|
++itr)
|
|
{
|
|
osg::Texture* texture = const_cast<osg::Texture*>(itr->get());
|
|
|
|
osg::Texture2D* texture2D = dynamic_cast<osg::Texture2D*>(texture);
|
|
osg::Texture3D* texture3D = dynamic_cast<osg::Texture3D*>(texture);
|
|
|
|
osg::ref_ptr<osg::Image> image = texture2D ? texture2D->getImage() : (texture3D ? texture3D->getImage() : 0);
|
|
if (image.valid() &&
|
|
(image->getPixelFormat()==GL_RGB || image->getPixelFormat()==GL_RGBA) &&
|
|
(image->s()>=32 && image->t()>=32))
|
|
{
|
|
texture->setInternalFormatMode(_internalFormatMode);
|
|
|
|
// need to disable the unref after apply, other the image could go out of scope.
|
|
bool unrefImageDataAfterApply = texture->getUnRefImageDataAfterApply();
|
|
texture->setUnRefImageDataAfterApply(false);
|
|
|
|
// get OpenGL driver to create texture from image.
|
|
texture->apply(*state);
|
|
|
|
// restore the original setting
|
|
texture->setUnRefImageDataAfterApply(unrefImageDataAfterApply);
|
|
|
|
image->readImageFromCurrentTexture(0,true);
|
|
|
|
texture->setInternalFormatMode(osg::Texture::USE_IMAGE_DATA_FORMAT);
|
|
}
|
|
}
|
|
}
|
|
|
|
typedef std::set< osg::ref_ptr<osg::Texture> > TextureSet;
|
|
TextureSet _textureSet;
|
|
osg::Texture::InternalFormatMode _internalFormatMode;
|
|
|
|
};
|
|
|
|
|
|
class FixTransparencyVisitor : public osg::NodeVisitor
|
|
{
|
|
public:
|
|
|
|
enum FixTransparencyMode
|
|
{
|
|
NO_TRANSPARANCY_FIXING,
|
|
MAKE_OPAQUE_TEXTURE_STATESET_OPAQUE,
|
|
MAKE_ALL_STATESET_OPAQUE
|
|
};
|
|
|
|
FixTransparencyVisitor(FixTransparencyMode mode=MAKE_OPAQUE_TEXTURE_STATESET_OPAQUE):
|
|
osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN),
|
|
_numTransparent(0),
|
|
_numOpaque(0),
|
|
_numTransparentMadeOpaque(0),
|
|
_mode(mode)
|
|
{
|
|
std::cout<<"Running FixTransparencyVisitor..."<<std::endl;
|
|
}
|
|
|
|
~FixTransparencyVisitor()
|
|
{
|
|
std::cout<<" Number of Transparent StateSet "<<_numTransparent<<std::endl;
|
|
std::cout<<" Number of Opaque StateSet "<<_numOpaque<<std::endl;
|
|
std::cout<<" Number of Transparent State made Opaque "<<_numTransparentMadeOpaque<<std::endl;
|
|
}
|
|
|
|
virtual void apply(osg::Node& node)
|
|
{
|
|
if (node.getStateSet()) isTransparent(*node.getStateSet());
|
|
traverse(node);
|
|
}
|
|
|
|
virtual void apply(osg::Geode& node)
|
|
{
|
|
if (node.getStateSet()) isTransparent(*node.getStateSet());
|
|
|
|
for(unsigned int i=0;i<node.getNumDrawables();++i)
|
|
{
|
|
osg::Drawable* drawable = node.getDrawable(i);
|
|
if (drawable && drawable->getStateSet()) isTransparent(*drawable->getStateSet());
|
|
}
|
|
|
|
traverse(node);
|
|
}
|
|
|
|
virtual bool isTransparent(osg::StateSet& stateset)
|
|
{
|
|
bool hasTranslucentTexture = false;
|
|
bool hasBlendFunc = dynamic_cast<osg::BlendFunc*>(stateset.getAttribute(osg::StateAttribute::BLENDFUNC))!=0;
|
|
bool hasTransparentRenderingHint = stateset.getRenderingHint()==osg::StateSet::TRANSPARENT_BIN;
|
|
bool hasDepthSortBin = (stateset.getRenderBinMode()==osg::StateSet::USE_RENDERBIN_DETAILS)?(stateset.getBinName()=="DepthSortedBin"):false;
|
|
bool hasTexture = false;
|
|
|
|
|
|
// search for the existence of any texture object attributes
|
|
for(unsigned int i=0;i<stateset.getTextureAttributeList().size();++i)
|
|
{
|
|
osg::Texture* texture = dynamic_cast<osg::Texture*>(stateset.getTextureAttribute(i,osg::StateAttribute::TEXTURE));
|
|
if (texture)
|
|
{
|
|
hasTexture = true;
|
|
for (unsigned int im=0;im<texture->getNumImages();++im)
|
|
{
|
|
osg::Image* image = texture->getImage(im);
|
|
if (image && image->isImageTranslucent()) hasTranslucentTexture = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (hasTranslucentTexture || hasBlendFunc || hasTransparentRenderingHint || hasDepthSortBin)
|
|
{
|
|
++_numTransparent;
|
|
|
|
bool makeNonTransparent = false;
|
|
|
|
switch(_mode)
|
|
{
|
|
case(MAKE_OPAQUE_TEXTURE_STATESET_OPAQUE):
|
|
if (hasTexture && !hasTranslucentTexture)
|
|
{
|
|
makeNonTransparent = true;
|
|
}
|
|
break;
|
|
case(MAKE_ALL_STATESET_OPAQUE):
|
|
makeNonTransparent = true;
|
|
break;
|
|
default:
|
|
makeNonTransparent = false;
|
|
break;
|
|
}
|
|
|
|
if (makeNonTransparent)
|
|
{
|
|
stateset.removeAttribute(osg::StateAttribute::BLENDFUNC);
|
|
stateset.removeMode(GL_BLEND);
|
|
stateset.setRenderingHint(osg::StateSet::DEFAULT_BIN);
|
|
++_numTransparentMadeOpaque;
|
|
}
|
|
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
++_numOpaque;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
unsigned int _numTransparent;
|
|
unsigned int _numOpaque;
|
|
unsigned int _numTransparentMadeOpaque;
|
|
FixTransparencyMode _mode;
|
|
};
|
|
|
|
class PruneStateSetVisitor : public osg::NodeVisitor
|
|
{
|
|
public:
|
|
|
|
PruneStateSetVisitor():
|
|
osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN),
|
|
_numStateSetRemoved(0)
|
|
{
|
|
std::cout<<"Running PruneStateSet..."<<std::endl;
|
|
}
|
|
|
|
~PruneStateSetVisitor()
|
|
{
|
|
std::cout<<" Number of StateState removed "<<_numStateSetRemoved<<std::endl;
|
|
}
|
|
|
|
virtual void apply(osg::Node& node)
|
|
{
|
|
if (node.getStateSet())
|
|
{
|
|
node.setStateSet(0);
|
|
++_numStateSetRemoved;
|
|
}
|
|
traverse(node);
|
|
}
|
|
|
|
virtual void apply(osg::Geode& node)
|
|
{
|
|
if (node.getStateSet())
|
|
{
|
|
node.setStateSet(0);
|
|
++_numStateSetRemoved;
|
|
}
|
|
|
|
for(unsigned int i=0;i<node.getNumDrawables();++i)
|
|
{
|
|
osg::Drawable* drawable = node.getDrawable(i);
|
|
if (drawable && drawable->getStateSet())
|
|
{
|
|
drawable->setStateSet(0);
|
|
++_numStateSetRemoved;
|
|
}
|
|
}
|
|
|
|
traverse(node);
|
|
}
|
|
|
|
unsigned int _numStateSetRemoved;
|
|
};
|
|
|
|
/** Add missing colours to osg::Geometry.*/
|
|
class AddMissingColoursToGeometryVisitor : public osg::NodeVisitor
|
|
{
|
|
public:
|
|
|
|
AddMissingColoursToGeometryVisitor():osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN) {}
|
|
|
|
virtual void apply(osg::Geode& geode)
|
|
{
|
|
for(unsigned int i=0;i<geode.getNumDrawables();++i)
|
|
{
|
|
osg::Geometry* geometry = dynamic_cast<osg::Geometry*>(geode.getDrawable(i));
|
|
if (geometry)
|
|
{
|
|
if (geometry->getColorArray()==0 || geometry->getColorArray()->getNumElements()==0)
|
|
{
|
|
osg::Vec4Array* colours = new osg::Vec4Array(1);
|
|
(*colours)[0].set(1.0f,1.0f,1.0f,1.0f);
|
|
geometry->setColorArray(colours);
|
|
geometry->setColorBinding(osg::Geometry::BIND_OVERALL);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
virtual void apply(osg::Node& node) { traverse(node); }
|
|
|
|
};
|
|
|
|
|
|
static void usage( const char *prog, const char *msg )
|
|
{
|
|
if (msg)
|
|
{
|
|
osg::notify(osg::NOTICE)<< std::endl;
|
|
osg::notify(osg::NOTICE) << msg << std::endl;
|
|
}
|
|
|
|
// basic usage
|
|
osg::notify(osg::NOTICE)<< std::endl;
|
|
osg::notify(osg::NOTICE)<<"usage:"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" " << prog << " [options] infile1 [infile2 ...] outfile"<< std::endl;
|
|
osg::notify(osg::NOTICE)<< std::endl;
|
|
|
|
// print env options - especially since optimizer is always _on_
|
|
osg::notify(osg::NOTICE)<<"environment:" << std::endl;
|
|
osg::ApplicationUsage::UsageMap um = osg::ApplicationUsage::instance()->getEnvironmentalVariables();
|
|
std::string envstring;
|
|
osg::ApplicationUsage::instance()->getFormattedString( envstring, um );
|
|
osg::notify(osg::NOTICE)<<envstring << std::endl;
|
|
|
|
// print tool options
|
|
osg::notify(osg::NOTICE)<<"options:"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" -O option - ReaderWriter option"<< std::endl;
|
|
osg::notify(osg::NOTICE)<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" --compressed - Enable the usage of compressed textures,"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" defaults to OpenGL ARB compressed textures."<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" --compressed-arb - Enable the usage of OpenGL ARB compressed textures"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" --compressed-dxt1 - Enable the usage of S3TC DXT1 compressed textures"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" --compressed-dxt3 - Enable the usage of S3TC DXT3 compressed textures"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" --compressed-dxt5 - Enable the usage of S3TC DXT5 compressed textures"<< std::endl;
|
|
osg::notify(osg::NOTICE)<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" --fix-transparency - fix stateset which are curerntly declared as transprent,"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" but should be opaque. Defaults to using the "<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" fixTranspancyMode MAKE_OPAQUE_TEXTURE_STATESET_OPAQUE."<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" --fix-transparency-mode <mode_string> - fix stateset which are curerntly declared as"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" transprent but should be opaque. The mode_string determines"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" algorithm is used to fix the transparency, options are: "<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" MAKE_OPAQUE_TEXTURE_STATESET_OPAQUE,"<<std::endl;
|
|
osg::notify(osg::NOTICE)<<" MAKE_ALL_STATESET_OPAQUE."<<std::endl;
|
|
|
|
osg::notify(osg::NOTICE)<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" -l libraryName - load plugin of name libraryName"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" i.e. -l osgdb_pfb"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" Useful for loading reader/writers which can load"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" other file formats in addition to its extension."<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" -e extensionName - load reader/wrter plugin for file extension"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" i.e. -e pfb"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" Useful short hand for specifying full library name as"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" done with -l above, as it automatically expands to the"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" full library name appropriate for each platform."<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" -o orientation - Convert geometry from input files to output files."<< std::endl;
|
|
osg::notify(osg::NOTICE)<<
|
|
" Format of orientation argument must be the following:\n"
|
|
"\n"
|
|
" X1,Y1,Z1-X2,Y2,Z2\n"
|
|
" or\n"
|
|
" degrees-A0,A1,A2\n"
|
|
"\n"
|
|
" where X1,Y1,Z1 represent the UP vector in the input\n"
|
|
" files and X2,Y2,Z2 represent the UP vector of the\n"
|
|
" output file, or degrees is the rotation angle in degrees\n"
|
|
" around axis (A0,A1,A2). For example, to convert a model\n"
|
|
" built in a Y-Up coordinate system to a model with a Z-up\n"
|
|
" coordinate system, the argument may look like\n"
|
|
"\n"
|
|
" 0,1,0-0,0,1"
|
|
"\n"
|
|
" or\n"
|
|
" -90-1,0,0\n"
|
|
"\n" << std::endl;
|
|
osg::notify(osg::NOTICE)<<" -t translation - Convert spatial position of output files. Format of\n"
|
|
" translation argument must be the following :\n"
|
|
"\n"
|
|
" X,Y,Z\n"
|
|
"\n"
|
|
" where X, Y, and Z represent the coordinates of the\n"
|
|
" absolute position in world space\n"
|
|
<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" --simplify n - Run simplifier on prior to output. Argument must be a" << std::endl
|
|
<<" normalized value for the resultant percentage reduction." << std::endl
|
|
<<" Example: --simplify .5 will produce an 50 reduced model." << std::endl
|
|
<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" -s scale - Scale size of model. Scale argument must be the \n"
|
|
" following :\n"
|
|
"\n"
|
|
" SX,SY,SZ\n"
|
|
"\n"
|
|
" where SX, SY, and SZ represent the scale factors\n"
|
|
" Caution: Scaling will be done in destination orientation\n"
|
|
<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" --smooth - Smooth the surface by regenerating surface normals on\n"
|
|
" all geometry"<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" --addMissingColors - Adding a white color value to all geometry that don't have\n"
|
|
" their own color values (--addMissingColours also accepted)."<< std::endl;
|
|
osg::notify(osg::NOTICE)<<" --overallNormal - Replace normals with a single overall normal."<< std::endl;
|
|
|
|
}
|
|
|
|
|
|
int main( int argc, char **argv )
|
|
{
|
|
// use an ArgumentParser object to manage the program arguments.
|
|
osg::ArgumentParser arguments(&argc,argv);
|
|
|
|
// set up the usage document, in case we need to print out how to use this program.
|
|
arguments.getApplicationUsage()->setApplicationName(arguments.getApplicationName());
|
|
arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" is a utility for converting between various input and output databases formats.");
|
|
arguments.getApplicationUsage()->setCommandLineUsage(arguments.getApplicationName()+" [options] filename ...");
|
|
arguments.getApplicationUsage()->addCommandLineOption("-h or --help","Display command line parameters");
|
|
arguments.getApplicationUsage()->addCommandLineOption("--help-env","Display environmental variables available");
|
|
arguments.getApplicationUsage()->addCommandLineOption("--formats","List supported file formats");
|
|
arguments.getApplicationUsage()->addCommandLineOption("--plugins","List database olugins");
|
|
|
|
|
|
// if user request help write it out to cout.
|
|
if (arguments.read("-h") || arguments.read("--help"))
|
|
{
|
|
usage( arguments.getApplicationName().c_str(), 0 );
|
|
//arguments.getApplicationUsage()->write(std::cout);
|
|
return 1;
|
|
}
|
|
|
|
if (arguments.read("--help-env"))
|
|
{
|
|
arguments.getApplicationUsage()->write(std::cout, osg::ApplicationUsage::ENVIRONMENTAL_VARIABLE);
|
|
return 1;
|
|
}
|
|
|
|
if (arguments.read("--plugins"))
|
|
{
|
|
osgDB::FileNameList plugins = osgDB::listAllAvailablePlugins();
|
|
for(osgDB::FileNameList::iterator itr = plugins.begin();
|
|
itr != plugins.end();
|
|
++itr)
|
|
{
|
|
std::cout<<"Plugin "<<*itr<<std::endl;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
std::string plugin;
|
|
if (arguments.read("--plugin", plugin))
|
|
{
|
|
osgDB::outputPluginDetails(std::cout, plugin);
|
|
return 0;
|
|
}
|
|
|
|
std::string ext;
|
|
if (arguments.read("--format", ext))
|
|
{
|
|
plugin = osgDB::Registry::instance()->createLibraryNameForExtension(ext);
|
|
osgDB::outputPluginDetails(std::cout, plugin);
|
|
return 0;
|
|
}
|
|
|
|
if (arguments.read("--formats"))
|
|
{
|
|
osgDB::FileNameList plugins = osgDB::listAllAvailablePlugins();
|
|
for(osgDB::FileNameList::iterator itr = plugins.begin();
|
|
itr != plugins.end();
|
|
++itr)
|
|
{
|
|
osgDB::outputPluginDetails(std::cout,*itr);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
if (arguments.argc()<=1)
|
|
{
|
|
arguments.getApplicationUsage()->write(std::cout,osg::ApplicationUsage::COMMAND_LINE_OPTION);
|
|
return 1;
|
|
}
|
|
|
|
FileNameList fileNames;
|
|
OrientationConverter oc;
|
|
bool do_convert = false;
|
|
|
|
std::string str;
|
|
while (arguments.read("-O",str))
|
|
{
|
|
osgDB::ReaderWriter::Options* options = new osgDB::ReaderWriter::Options;
|
|
options->setOptionString(str);
|
|
osgDB::Registry::instance()->setOptions(options);
|
|
}
|
|
|
|
while (arguments.read("-e",ext))
|
|
{
|
|
std::string libName = osgDB::Registry::instance()->createLibraryNameForExtension(ext);
|
|
osgDB::Registry::instance()->loadLibrary(libName);
|
|
}
|
|
|
|
std::string libName;
|
|
while (arguments.read("-l",libName))
|
|
{
|
|
osgDB::Registry::instance()->loadLibrary(libName);
|
|
}
|
|
|
|
while (arguments.read("-o",str))
|
|
{
|
|
osg::Vec3 from, to;
|
|
if( sscanf( str.c_str(), "%f,%f,%f-%f,%f,%f",
|
|
&from[0], &from[1], &from[2],
|
|
&to[0], &to[1], &to[2] )
|
|
!= 6 )
|
|
{
|
|
float degrees;
|
|
osg::Vec3 axis;
|
|
// Try deg-axis format
|
|
if( sscanf( str.c_str(), "%f-%f,%f,%f",
|
|
°rees, &axis[0], &axis[1], &axis[2] ) != 4 )
|
|
{
|
|
usage( argv[0], "Orientation argument format incorrect." );
|
|
return 1;
|
|
}
|
|
else
|
|
{
|
|
oc.setRotation( degrees, axis );
|
|
do_convert = true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
oc.setRotation( from, to );
|
|
do_convert = true;
|
|
}
|
|
}
|
|
|
|
while (arguments.read("-s",str))
|
|
{
|
|
osg::Vec3 scale(0,0,0);
|
|
if( sscanf( str.c_str(), "%f,%f,%f",
|
|
&scale[0], &scale[1], &scale[2] ) != 3 )
|
|
{
|
|
usage( argv[0], "Scale argument format incorrect." );
|
|
return 1;
|
|
}
|
|
oc.setScale( scale );
|
|
do_convert = true;
|
|
}
|
|
|
|
float simplifyPercent = 1.0;
|
|
bool do_simplify = false;
|
|
while ( arguments.read( "--simplify",str ) )
|
|
{
|
|
float nsimp = 1.0;
|
|
if( sscanf( str.c_str(), "%f",
|
|
&nsimp ) != 1 )
|
|
{
|
|
usage( argv[0], "Scale argument format incorrect." );
|
|
return 1;
|
|
}
|
|
std::cout << str << " " << nsimp << std::endl;
|
|
simplifyPercent = nsimp;
|
|
osg::notify( osg::INFO ) << "Simplifying with percentage: " << simplifyPercent << std::endl;
|
|
do_simplify = true;
|
|
}
|
|
|
|
while (arguments.read("-t",str))
|
|
{
|
|
osg::Vec3 trans(0,0,0);
|
|
if( sscanf( str.c_str(), "%f,%f,%f",
|
|
&trans[0], &trans[1], &trans[2] ) != 3 )
|
|
{
|
|
usage( argv[0], "Translation argument format incorrect." );
|
|
return 1;
|
|
}
|
|
oc.setTranslation( trans );
|
|
do_convert = true;
|
|
}
|
|
|
|
|
|
FixTransparencyVisitor::FixTransparencyMode fixTransparencyMode = FixTransparencyVisitor::NO_TRANSPARANCY_FIXING;
|
|
std::string fixString;
|
|
while(arguments.read("--fix-transparency")) fixTransparencyMode = FixTransparencyVisitor::MAKE_OPAQUE_TEXTURE_STATESET_OPAQUE;
|
|
while(arguments.read("--fix-transparency-mode",fixString))
|
|
{
|
|
if (fixString=="MAKE_OPAQUE_TEXTURE_STATESET_OPAQUE") fixTransparencyMode = FixTransparencyVisitor::MAKE_OPAQUE_TEXTURE_STATESET_OPAQUE;
|
|
if (fixString=="MAKE_ALL_STATESET_OPAQUE") fixTransparencyMode = FixTransparencyVisitor::MAKE_ALL_STATESET_OPAQUE;
|
|
};
|
|
|
|
bool pruneStateSet = false;
|
|
while(arguments.read("--prune-StateSet")) pruneStateSet = true;
|
|
|
|
osg::Texture::InternalFormatMode internalFormatMode = osg::Texture::USE_IMAGE_DATA_FORMAT;
|
|
while(arguments.read("--compressed") || arguments.read("--compressed-arb")) { internalFormatMode = osg::Texture::USE_ARB_COMPRESSION; }
|
|
|
|
while(arguments.read("--compressed-dxt1")) { internalFormatMode = osg::Texture::USE_S3TC_DXT1_COMPRESSION; }
|
|
while(arguments.read("--compressed-dxt3")) { internalFormatMode = osg::Texture::USE_S3TC_DXT3_COMPRESSION; }
|
|
while(arguments.read("--compressed-dxt5")) { internalFormatMode = osg::Texture::USE_S3TC_DXT5_COMPRESSION; }
|
|
|
|
bool smooth = false;
|
|
while(arguments.read("--smooth")) { smooth = true; }
|
|
|
|
bool addMissingColours = false;
|
|
while(arguments.read("--addMissingColours") || arguments.read("--addMissingColors")) { addMissingColours = true; }
|
|
|
|
bool do_overallNormal = false;
|
|
while(arguments.read("--overallNormal") || arguments.read("--overallNormal")) { do_overallNormal = true; }
|
|
|
|
// any option left unread are converted into errors to write out later.
|
|
arguments.reportRemainingOptionsAsUnrecognized();
|
|
|
|
// report any errors if they have occurred when parsing the program arguments.
|
|
if (arguments.errors())
|
|
{
|
|
arguments.writeErrorMessages(std::cout);
|
|
return 1;
|
|
}
|
|
|
|
for(int pos=1;pos<arguments.argc();++pos)
|
|
{
|
|
if (!arguments.isOption(pos))
|
|
{
|
|
fileNames.push_back(arguments[pos]);
|
|
}
|
|
}
|
|
|
|
|
|
std::string fileNameOut("converted.osg");
|
|
if (fileNames.size()>1)
|
|
{
|
|
fileNameOut = fileNames.back();
|
|
fileNames.pop_back();
|
|
}
|
|
|
|
osg::Timer_t startTick = osg::Timer::instance()->tick();
|
|
|
|
osg::ref_ptr<osg::Node> root = osgDB::readNodeFiles(fileNames);
|
|
|
|
if (root.valid())
|
|
{
|
|
osg::Timer_t endTick = osg::Timer::instance()->tick();
|
|
osg::notify(osg::INFO)<<"Time to load files "<<osg::Timer::instance()->delta_m(startTick, endTick)<<" ms"<<std::endl;
|
|
}
|
|
|
|
|
|
if (pruneStateSet)
|
|
{
|
|
PruneStateSetVisitor pssv;
|
|
root->accept(pssv);
|
|
}
|
|
|
|
if (fixTransparencyMode != FixTransparencyVisitor::NO_TRANSPARANCY_FIXING)
|
|
{
|
|
FixTransparencyVisitor atv(fixTransparencyMode);
|
|
root->accept(atv);
|
|
}
|
|
|
|
if ( root.valid() )
|
|
{
|
|
|
|
if (smooth)
|
|
{
|
|
osgUtil::SmoothingVisitor sv;
|
|
root->accept(sv);
|
|
}
|
|
|
|
if (addMissingColours)
|
|
{
|
|
AddMissingColoursToGeometryVisitor av;
|
|
root->accept(av);
|
|
}
|
|
|
|
// optimize the scene graph, remove rendundent nodes and state etc.
|
|
osgUtil::Optimizer optimizer;
|
|
optimizer.optimize(root.get());
|
|
|
|
if( do_convert )
|
|
root = oc.convert( root.get() );
|
|
|
|
if (internalFormatMode != osg::Texture::USE_IMAGE_DATA_FORMAT)
|
|
{
|
|
std::string ext = osgDB::getFileExtension(fileNameOut);
|
|
if (ext=="ive")
|
|
{
|
|
CompressTexturesVisitor ctv(internalFormatMode);
|
|
root->accept(ctv);
|
|
ctv.compress();
|
|
}
|
|
else
|
|
{
|
|
std::cout<<"Warning: compressing texture only supported when outputing to .ive"<<std::endl;
|
|
}
|
|
}
|
|
|
|
// scrub normals
|
|
if ( do_overallNormal )
|
|
{
|
|
DefaultNormalsGeometryVisitor dngv;
|
|
root->accept( dngv );
|
|
}
|
|
|
|
// apply any user-specified simplification
|
|
if ( do_simplify )
|
|
{
|
|
osgUtil::Simplifier simple;
|
|
simple.setSmoothing( smooth );
|
|
osg::notify( osg::ALWAYS ) << " smoothing: " << smooth << std::endl;
|
|
simple.setSampleRatio( simplifyPercent );
|
|
root->accept( simple );
|
|
}
|
|
|
|
osgDB::ReaderWriter::WriteResult result = osgDB::Registry::instance()->writeNode(*root,fileNameOut,osgDB::Registry::instance()->getOptions());
|
|
if (result.success())
|
|
{
|
|
osg::notify(osg::NOTICE)<<"Data written to '"<<fileNameOut<<"'."<< std::endl;
|
|
}
|
|
else if (result.message().empty())
|
|
{
|
|
osg::notify(osg::NOTICE)<<"Warning: file write to '"<<fileNameOut<<"' no supported."<< std::endl;
|
|
}
|
|
else
|
|
{
|
|
osg::notify(osg::NOTICE)<<result.message()<< std::endl;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
osg::notify(osg::NOTICE)<<"Error no data loaded."<< std::endl;
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|