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Added lighting and materials to volume subgraph

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This commit is contained in:
Robert Osfield
2004-07-07 15:05:00 +00:00
parent 787792077c
commit ef93f96328
1 changed files with 7 additions and 2 deletions
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9
examples/osgvolume/osgvolume.cpp
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@@ -10,6 +10,7 @@
#include <osg/AlphaFunc>
#include <osg/TexGenNode>
#include <osg/TexEnvCombine>
#include <osg/Material>
#include <osgDB/Registry>
#include <osgDB/ReadFile>
@@ -533,9 +534,13 @@ osg::Node* createModel(osg::ref_ptr<osg::Image>& image_3d, bool createNormalMap)
osg::StateSet* stateset = texgenNode_0->getOrCreateStateSet();
stateset->setMode(GL_LIGHTING,osg::StateAttribute::OFF);
stateset->setMode(GL_LIGHTING,osg::StateAttribute::ON);
stateset->setMode(GL_BLEND,osg::StateAttribute::ON);
stateset->setAttribute(new osg::AlphaFunc(osg::AlphaFunc::GREATER,0.02f),osg::StateAttribute::OVERRIDE);
stateset->setAttribute(new osg::AlphaFunc(osg::AlphaFunc::GREATER,0.02f));
osg::Material* material = new osg::Material;
material->setDiffuse(osg::Material::FRONT_AND_BACK,osg::Vec4(1.0f,1.0f,1.0f,1.0f));
stateset->setAttributeAndModes(material);
if (!createNormalMap)
{