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Added support for SampleDensityProperty and TransparencyProperty

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This commit is contained in:
Robert Osfield
2009-01-20 13:50:57 +00:00
parent 87cd4530f5
commit d46e0fcc79
12 changed files with 128 additions and 257 deletions
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43
include/osgVolume/Property
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@@ -31,6 +31,8 @@ class IsoSurfaceProperty;
class MaximumIntensityProjectionProperty;
class LightingProperty;
class AlphaFuncProperty;
class SampleDensityProperty;
class TransparencyProperty;
class PropertyVisitor
{
@@ -47,6 +49,8 @@ class PropertyVisitor
virtual void apply(AlphaFuncProperty&) {}
virtual void apply(MaximumIntensityProjectionProperty&) {}
virtual void apply(LightingProperty&) {}
virtual void apply(SampleDensityProperty&) {}
virtual void apply(TransparencyProperty&) {}
};
@@ -249,6 +253,41 @@ class OSGVOLUME_EXPORT LightingProperty : public Property
};
class OSGVOLUME_EXPORT SampleDensityProperty : public ScalarProperty
{
public:
SampleDensityProperty(float value=1.0);
SampleDensityProperty(const SampleDensityProperty& isp,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
META_Object(osgVolume, SampleDensityProperty);
virtual void accept(PropertyVisitor& pv) { pv.apply(*this); }
protected:
virtual ~SampleDensityProperty() {}
};
class OSGVOLUME_EXPORT TransparencyProperty : public ScalarProperty
{
public:
TransparencyProperty(float value=1.0);
TransparencyProperty(const TransparencyProperty& isp,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
META_Object(osgVolume, TransparencyProperty);
virtual void accept(PropertyVisitor& pv) { pv.apply(*this); }
protected:
virtual ~TransparencyProperty() {}
};
class OSGVOLUME_EXPORT CollectPropertiesVisitor : public osgVolume::PropertyVisitor
{
public:
@@ -264,12 +303,16 @@ class OSGVOLUME_EXPORT CollectPropertiesVisitor : public osgVolume::PropertyVisi
virtual void apply(AlphaFuncProperty& af);
virtual void apply(MaximumIntensityProjectionProperty& mip);
virtual void apply(LightingProperty& lp);
virtual void apply(SampleDensityProperty& sdp);
virtual void apply(TransparencyProperty& tp);
osg::ref_ptr<TransferFunctionProperty> _tfProperty;
osg::ref_ptr<IsoSurfaceProperty> _isoProperty;
osg::ref_ptr<AlphaFuncProperty> _afProperty;
osg::ref_ptr<MaximumIntensityProjectionProperty> _mipProperty;
osg::ref_ptr<LightingProperty> _lightingProperty;
osg::ref_ptr<SampleDensityProperty> _sampleDensityProperty;
osg::ref_ptr<TransparencyProperty> _transparencyProperty;
};