FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Replaced tabs with spaces.

Browse Source
This commit is contained in:
Robert Osfield
2005-11-17 15:03:51 +00:00
parent 0e16b64665
commit d3541b96ed
116 changed files with 6866 additions and 6855 deletions
Download Patch File Download Diff File Expand all files Collapse all files

130
src/osgPlugins/scale/ReaderWriterSCALE.cpp
View File

@@ -10,10 +10,10 @@
*
*/
/* file: src/osgPlugins/scale/ReaderWriterSCALE.cpp
* author: Mike Weiblen http://mew.cx/ 2004-07-15
* copyright: (C) 2004 Michael Weiblen
* license: OpenSceneGraph Public License (OSGPL)
/* file: src/osgPlugins/scale/ReaderWriterSCALE.cpp
* author: Mike Weiblen http://mew.cx/ 2004-07-15
* copyright: (C) 2004 Michael Weiblen
* license: OpenSceneGraph Public License (OSGPL)
*/
#include <osg/Notify>
@@ -47,13 +47,13 @@ static bool getFilenameAndParams(const std::string& input, std::string& filename
else if (c=='.' && noNestedBrackets==0) break;
}
// get the next "extension", which actually contains the pseudo-loader parameters
params = input.substr(pos+1, std::string::npos );
if( params.empty() )
{
osg::notify(osg::WARN) << "Missing parameters for " EXTENSION_NAME " pseudo-loader" << std::endl;
return false;
}
// get the next "extension", which actually contains the pseudo-loader parameters
params = input.substr(pos+1, std::string::npos );
if( params.empty() )
{
osg::notify(osg::WARN) << "Missing parameters for " EXTENSION_NAME " pseudo-loader" << std::endl;
return false;
}
// clear the params sting of any brackets.
std::string::size_type params_pos = params.size();
@@ -67,8 +67,8 @@ static bool getFilenameAndParams(const std::string& input, std::string& filename
}
}
// strip the "params extension", which must leave a sub-filename.
filename = input.substr(0, pos );
// strip the "params extension", which must leave a sub-filename.
filename = input.substr(0, pos );
return true;
}
@@ -82,13 +82,13 @@ static bool getFilenameAndParams(const std::string& input, std::string& filename
* by specifying a correcting scale factor as part of the filename.
*
* Usage: <modelfile.ext>.<sx>,<sy>,<sz>.globe
* <modelfile.ext>.<su>.globe
* <modelfile.ext>.<su>.globe
* where:
* <modelfile.ext> = an model filename.
* <sx> = scale factor along the X axis.
* <sy> = scale factor along the Y axis.
* <sz> = scale factor along the Z axis.
* <su> = uniform scale factor applied to all axes.
* <modelfile.ext> = an model filename.
* <sx> = scale factor along the X axis.
* <sy> = scale factor along the Y axis.
* <sz> = scale factor along the Z axis.
* <su> = uniform scale factor applied to all axes.
*
* example: osgviewer cow.osg.5.scale cessna.osg
*/
@@ -102,19 +102,19 @@ public:
virtual bool acceptsExtension(const std::string& extension) const
{
return osgDB::equalCaseInsensitive( extension, EXTENSION_NAME );
return osgDB::equalCaseInsensitive( extension, EXTENSION_NAME );
}
virtual ReadResult readNode(const std::string& fileName, const osgDB::ReaderWriter::Options* options) const
{
std::string ext = osgDB::getLowerCaseFileExtension(fileName);
if( !acceptsExtension(ext) )
return ReadResult::FILE_NOT_HANDLED;
std::string ext = osgDB::getLowerCaseFileExtension(fileName);
if( !acceptsExtension(ext) )
return ReadResult::FILE_NOT_HANDLED;
osg::notify(osg::INFO) << "ReaderWriterSCALE( \"" << fileName << "\" )" << std::endl;
osg::notify(osg::INFO) << "ReaderWriterSCALE( \"" << fileName << "\" )" << std::endl;
// strip the pseudo-loader extension
std::string tmpName = osgDB::getNameLessExtension( fileName );
// strip the pseudo-loader extension
std::string tmpName = osgDB::getNameLessExtension( fileName );
if (tmpName.empty())
return ReadResult::FILE_NOT_HANDLED;
@@ -122,53 +122,53 @@ public:
std::string subFileName, params;
if (!getFilenameAndParams(tmpName, subFileName, params))
{
return ReadResult::FILE_NOT_HANDLED;
}
return ReadResult::FILE_NOT_HANDLED;
}
if( subFileName.empty())
{
osg::notify(osg::WARN) << "Missing subfilename for " EXTENSION_NAME " pseudo-loader" << std::endl;
return ReadResult::FILE_NOT_HANDLED;
}
if( subFileName.empty())
{
osg::notify(osg::WARN) << "Missing subfilename for " EXTENSION_NAME " pseudo-loader" << std::endl;
return ReadResult::FILE_NOT_HANDLED;
}
osg::notify(osg::INFO) << " params = \"" << params << "\"" << std::endl;
osg::notify(osg::INFO) << " subFileName = \"" << subFileName << "\"" << std::endl;
osg::notify(osg::INFO) << " params = \"" << params << "\"" << std::endl;
osg::notify(osg::INFO) << " subFileName = \"" << subFileName << "\"" << std::endl;
float sx, sy, sz;
int count = sscanf( params.c_str(), "%f,%f,%f", &sx, &sy, &sz );
if( count == 1 )
{
// if only one value supplied, apply uniform scaling
sy = sx;
sz = sx;
}
else if( count != 3 )
{
osg::notify(osg::WARN) << "Bad parameters for " EXTENSION_NAME " pseudo-loader: \"" << params << "\"" << std::endl;
return ReadResult::FILE_NOT_HANDLED;
}
float sx, sy, sz;
int count = sscanf( params.c_str(), "%f,%f,%f", &sx, &sy, &sz );
if( count == 1 )
{
// if only one value supplied, apply uniform scaling
sy = sx;
sz = sx;
}
else if( count != 3 )
{
osg::notify(osg::WARN) << "Bad parameters for " EXTENSION_NAME " pseudo-loader: \"" << params << "\"" << std::endl;
return ReadResult::FILE_NOT_HANDLED;
}
osg::notify(osg::NOTICE) << " sx ="<<sx<<" sy="<<sy<<" sz="<<sz<< std::endl;
osg::notify(osg::NOTICE) << " sx ="<<sx<<" sy="<<sy<<" sz="<<sz<< std::endl;
// recursively load the subfile.
osg::Node *node = osgDB::readNodeFile( subFileName, options );
if( !node )
{
// propagate the read failure upwards
osg::notify(osg::WARN) << "Subfile \"" << subFileName << "\" could not be loaded" << std::endl;
return ReadResult::FILE_NOT_HANDLED;
}
// recursively load the subfile.
osg::Node *node = osgDB::readNodeFile( subFileName, options );
if( !node )
{
// propagate the read failure upwards
osg::notify(osg::WARN) << "Subfile \"" << subFileName << "\" could not be loaded" << std::endl;
return ReadResult::FILE_NOT_HANDLED;
}
osg::MatrixTransform *xform = new osg::MatrixTransform;
xform->setDataVariance( osg::Object::STATIC );
xform->setMatrix( osg::Matrix::scale( sx, sy, sz ) );
xform->addChild( node );
osg::MatrixTransform *xform = new osg::MatrixTransform;
xform->setDataVariance( osg::Object::STATIC );
xform->setMatrix( osg::Matrix::scale( sx, sy, sz ) );
xform->addChild( node );
// turn on GL_NORMALIZE to prevent problems with scaled normals
osg::StateSet* ss = xform->getOrCreateStateSet();
ss->setMode( GL_NORMALIZE, osg::StateAttribute::ON );
// turn on GL_NORMALIZE to prevent problems with scaled normals
osg::StateSet* ss = xform->getOrCreateStateSet();
ss->setMode( GL_NORMALIZE, osg::StateAttribute::ON );
return xform;
return xform;
}
};