FGFS-4.1/OpenSceneGraph
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Added single screen option

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This commit is contained in:
Robert Osfield
2007-01-23 15:51:43 +00:00
parent fd9c8c5258
commit 6b7652b1cb
1 changed files with 13 additions and 5 deletions
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18
examples/osgshadow/osgshadow.cpp
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@@ -13,10 +13,10 @@
#include <osgGA/FlightManipulator>
#include <osgGA/DriveManipulator>
#include <osgGA/KeySwitchMatrixManipulator>
#include <osgGA/StateSetManipulator>
#include <osgGA/AnimationPathManipulator>
#include <osgGA/TerrainManipulator>
#include <osgGA/AnimationPathManipulator>
#include <osgGA/StateSetManipulator>
#include <osgViewer/Viewer>
#include <osgViewer/StatsHandler>
@@ -149,6 +149,9 @@ int main(int argc, char** argv)
arguments.getApplicationUsage()->addCommandLineOption("--two-sided", "Use two-sided stencil extension for shadow volumes.");
arguments.getApplicationUsage()->addCommandLineOption("--two-pass", "Use two-pass stencil for shadow volumes.");
// hint to tell viewer to request stencil buffer when setting up windows
osg::DisplaySettings::instance()->setMinimumNumStencilBits(8);
// construct the viewer.
osgViewer::Viewer viewer;
@@ -175,6 +178,9 @@ int main(int argc, char** argv)
bool doShadow = true;
while (arguments.read("--noShadow")) doShadow = false;
int screenNum = -1;
while (arguments.read("--screen", screenNum)) viewer.setUpViewOnSingleScreen(screenNum);
osgShadow::ShadowVolumeGeometry::DrawMode drawMode = osgShadow::ShadowVolumeGeometry::STENCIL_TWO_SIDED;
while (arguments.read("--two-sided")) drawMode = osgShadow::ShadowVolumeGeometry::STENCIL_TWO_SIDED;
while (arguments.read("--two-pass")) drawMode = osgShadow::ShadowVolumeGeometry::STENCIL_TWO_PASS;
@@ -206,6 +212,10 @@ int main(int argc, char** argv)
viewer.setCameraManipulator( keyswitchManipulator.get() );
}
// add the state manipulator
viewer.addEventHandler( new osgGA::StateSetManipulator(viewer.getCamera()->getOrCreateStateSet()) );
// add stats
viewer.addEventHandler( new osgViewer::StatsHandler() );
@@ -437,15 +447,13 @@ int main(int argc, char** argv)
camera->addChild(second_model_group);
}
}
}
}
// hint to tell viewer to request stencil buffer when setting up windows
osg::DisplaySettings::instance()->setMinimumNumStencilBits(8);
viewer.setSceneData(group.get());
// create the windows and run the threads.
viewer.realize();