FGFS-4.1/OpenSceneGraph
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Removed now redundent shader files.

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Fixed the adding of  transfer function property.
This commit is contained in:
Robert Osfield 2009-01-29 09:24:45 +00:00
parent 8c134750e6
commit e5680b2b4f
1 changed files with 12 additions and 9 deletions
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21
examples/osgvolume/osgvolume.cpp
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@ -935,10 +935,6 @@ int main( int argc, char **argv )
unsigned int numComponentsDesired = 0; unsigned int numComponentsDesired = 0;
while(arguments.read("--num-components", numComponentsDesired)) {} while(arguments.read("--num-components", numComponentsDesired)) {}
bool useOsgVolume = true;
while(arguments.read("--osgVolume")) { useOsgVolume = true; }
while(arguments.read("--no-osgVolume")) { useOsgVolume = false; }
bool useShader = true; bool useShader = true;
while(arguments.read("--shader")) { useShader = true; } while(arguments.read("--shader")) { useShader = true; }
while(arguments.read("--no-shader")) { useShader = false; } while(arguments.read("--no-shader")) { useShader = false; }
@ -1273,6 +1269,7 @@ int main( int argc, char **argv )
osgVolume::AlphaFuncProperty* ap = new osgVolume::AlphaFuncProperty(alphaFunc); osgVolume::AlphaFuncProperty* ap = new osgVolume::AlphaFuncProperty(alphaFunc);
osgVolume::SampleDensityProperty* sd = new osgVolume::SampleDensityProperty(0.005); osgVolume::SampleDensityProperty* sd = new osgVolume::SampleDensityProperty(0.005);
osgVolume::TransparencyProperty* tp = new osgVolume::TransparencyProperty(1.0); osgVolume::TransparencyProperty* tp = new osgVolume::TransparencyProperty(1.0);
osgVolume::TransferFunctionProperty* tfp = new osgVolume::TransferFunctionProperty(transferFunction.get());
{ {
// Standard // Standard
@ -1280,6 +1277,7 @@ int main( int argc, char **argv )
cp->addProperty(ap); cp->addProperty(ap);
cp->addProperty(sd); cp->addProperty(sd);
cp->addProperty(tp); cp->addProperty(tp);
if (tfp) cp->addProperty(tfp);
sp->addProperty(cp); sp->addProperty(cp);
} }
@ -1291,6 +1289,7 @@ int main( int argc, char **argv )
cp->addProperty(sd); cp->addProperty(sd);
cp->addProperty(tp); cp->addProperty(tp);
cp->addProperty(new osgVolume::LightingProperty); cp->addProperty(new osgVolume::LightingProperty);
if (tfp) cp->addProperty(tfp);
sp->addProperty(cp); sp->addProperty(cp);
} }
@ -1301,6 +1300,7 @@ int main( int argc, char **argv )
cp->addProperty(sd); cp->addProperty(sd);
cp->addProperty(tp); cp->addProperty(tp);
cp->addProperty(new osgVolume::IsoSurfaceProperty(alphaFunc)); cp->addProperty(new osgVolume::IsoSurfaceProperty(alphaFunc));
if (tfp) cp->addProperty(tfp);
sp->addProperty(cp); sp->addProperty(cp);
} }
@ -1312,17 +1312,20 @@ int main( int argc, char **argv )
cp->addProperty(sd); cp->addProperty(sd);
cp->addProperty(tp); cp->addProperty(tp);
cp->addProperty(new osgVolume::MaximumIntensityProjectionProperty); cp->addProperty(new osgVolume::MaximumIntensityProjectionProperty);
if (tfp) cp->addProperty(tfp);
sp->addProperty(cp); sp->addProperty(cp);
} }
switch(shadingModel)
{
case(Standard): sp->setActiveProperty(0); break;
case(Light): sp->setActiveProperty(1); break;
case(Isosurface): sp->setActiveProperty(2); break;
case(MaximumIntensityProjection): sp->setActiveProperty(3); break;
}
layer->addProperty(sp); layer->addProperty(sp);
if (transferFunction.valid())
{
osg::notify(osg::NOTICE)<<"Attaching transferFunction"<<std::endl;
layer->addProperty(new osgVolume::TransferFunctionProperty(transferFunction.get()));
}
tile->setVolumeTechnique(new osgVolume::RayTracedTechnique); tile->setVolumeTechnique(new osgVolume::RayTracedTechnique);
} }