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Addd ExteriorTransparencyFactorProperty for support of upcomming functionality of rendering a cube volume with a hull volume inside it.

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This commit is contained in:
Robert Osfield
2014-03-18 18:14:15 +00:00
parent ed724a730e
commit d7944b6ca9
6 changed files with 83 additions and 1 deletions
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11
src/osgPresentation/deprecated/SlideShowConstructor.cpp
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@@ -2737,6 +2737,13 @@ void SlideShowConstructor::addVolume(const std::string& filename, const Position
osg::ref_ptr<osgVolume::TransparencyProperty> tp = new osgVolume::TransparencyProperty(1.0f);
setUpVolumeScalarProperty(tile.get(), tp.get(), volumeData.alphaValue);
osg::ref_ptr<osgVolume::ExteriorTransparencyFactorProperty> etfp;
if (!volumeData.exteriorTransparencyFactorValue.empty())
{
etfp = new osgVolume::ExteriorTransparencyFactorProperty(0.0f);
setUpVolumeScalarProperty(tile.get(), etfp.get(), volumeData.exteriorTransparencyFactorValue);
}
osg::ref_ptr<osgVolume::SampleDensityProperty> sd = new osgVolume::SampleDensityProperty(0.005);
setUpVolumeScalarProperty(tile.get(), sd.get(), volumeData.sampleDensityValue);
@@ -2770,6 +2777,7 @@ void SlideShowConstructor::addVolume(const std::string& filename, const Position
if (sr.valid()) cp->addProperty(sr.get());
if (srm.valid()) cp->addProperty(srm.get());
if (tfp.valid()) cp->addProperty(tfp.get());
if (etfp.valid()) cp->addProperty(etfp.get());
sp->addProperty(cp);
}
@@ -2785,6 +2793,7 @@ void SlideShowConstructor::addVolume(const std::string& filename, const Position
if (sr.valid()) cp->addProperty(sr.get());
if (srm.valid()) cp->addProperty(srm.get());
if (tfp.valid()) cp->addProperty(tfp.get());
if (etfp.valid()) cp->addProperty(etfp.get());
sp->addProperty(cp);
}
@@ -2804,6 +2813,7 @@ void SlideShowConstructor::addVolume(const std::string& filename, const Position
if (sr.valid()) cp->addProperty(sr.get());
if (srm.valid()) cp->addProperty(srm.get());
if (tfp.valid()) cp->addProperty(tfp.get());
if (etfp.valid()) cp->addProperty(etfp.get());
sp->addProperty(cp);
}
@@ -2819,6 +2829,7 @@ void SlideShowConstructor::addVolume(const std::string& filename, const Position
if (sr.valid()) cp->addProperty(sr.get());
if (srm.valid()) cp->addProperty(srm.get());
if (tfp.valid()) cp->addProperty(tfp.get());
if (etfp.valid()) cp->addProperty(etfp.get());
sp->addProperty(cp);
}