/*?-*-c++-*-?OpenSceneGraph?-?Copyright?（C）?1998-2006?Robert?Osfield?
?*
?*?This?application?is?open?source?and?may?be?redistributed?and/or?modified???
?*?freely?and?without?restriction?both?in?commericial?and?non?commericial?applications
?*?as?long?as?this?copyright?notice?is?maintained.
?*?
?*?This?application?is?distributed?in?the?hope?that?it?will?be?useful
?*?but?WITHOUT?ANY?WARRANTY;?without?even?the?implied?warranty?of
?*?MERCHANTABILITY?or?FITNESS?FOR?A?PARTICULAR?PURPOSE.
*/

#ifdef?WIN32
????#pragma?warning（disable?:?4503）
#endif?//?WIN32

#include?
#include?
#include?
#include?
#include?
#include?

#include?
#include?
#include?
#include?
#include?

#include?
#include?
#include?
#include?

#include?

#include?

#include?

#include?

class?MyGraphicsContext?{
????public:
????????MyGraphicsContext（）
????????{
????????????osg::ref_ptr?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.“<????????????????
????????????????traits->pbuffer?=?false;
????????????????_gc?=?osg::GraphicsContext::createGraphicsContext（traits.get（））;
????????????}

????????????if?（_gc.valid（））?
????????????
????????????
????????????{
????????????????_gc->realize（）;
????????????????_gc->makeCurrent（）;
????????????????std::cout<<“Realized?window“<????????????}
????????}
????????
????????bool?valid（）?const?{?return?_gc.valid（）?&&?_gc->isRealized（）;?}
????????
????private:
????????osg::ref_ptr?_gc;
};

osg::Matrixd?computeGeoTransForRange（double?xMin?double?xMax?double?yMin?double?yMax）
{
????osg::Matrixd?matrix;
????matrix（00）?=?xMax-xMin;
????matrix（30）?=?xMin;

????matrix（11）?=?yMax-yMin;
????matrix（31）?=?yMin;
????
????return?matrix;
}


void?ellipsodeTransformTest（double?latitude?double?longitude?double?height）
{
????osg::ref_ptr?transform?=?new?osg::EllipsoidModel;
????
????double?XYZ;
????double?newLat?newLong?newHeight;
????
????transform->convertLatLongHeightToXYZ（latitudelongitudeheight
????????????????????????????????????????X

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????144??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\applications\GNUmakefile

?????文件????????351??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\applications\osgdem\GNUmakefile

?????文件????????276??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\applications\osgdem\GNUmakefile.inst

?????文件??????30406??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\applications\osgdem\osgdem.cpp

?????文件????????308??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\GNUmakefile

?????文件??????51327??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\include\vpb\DataSet

?????文件???????2049??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\include\vpb\Export

?????文件???????1504??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\include\vpb\Version

?????文件??????29824??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\LICENSE.txt

?????文件????????294??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\cygwin_plugin_def

?????文件????????298??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\cygwin_wrapper_def

?????文件????????293??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\dependencies

?????文件????????117??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\distrules

?????文件???????2019??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\dolink.sh

?????文件???????6407??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\help.sh

?????文件????????205??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\helprules

?????文件???????2748??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\instexamplesrc

?????文件???????4715??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\instrules

?????文件??????24908??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\makedefs

?????文件????????664??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\makedirdefs

?????文件????????250??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\makedirrules

?????文件???????2639??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\makeinnosetup

?????文件???????3944??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\makeirixdist

?????文件???????4096??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\makepkg

?????文件???????4445??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\makerpms

?????文件???????8117??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\makerules

?????文件????????353??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\openscenegraph.pc

?????文件????????121??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\tagrules

?????文件????????723??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\Make\versionrules

?????文件????????162??2011-02-05?14:25??VirtualPlanetBuilder-0.9.0\NEWS.txt

............此處省略1213個文件信息