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Add cullFaceFront as a state attribute to the StateAttributeFactory

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timoore
2008-12-10 22:38:14 +00:00
parent b96c5c9e4b
commit 862a827fe6
2 changed files with 5 additions and 1 deletions
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2
simgear/scene/util/StateAttributeFactory.cxx
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@@ -60,6 +60,8 @@ StateAttributeFactory::StateAttributeFactory()
_white = new Vec4Array(1);
(*_white)[0].set(1.0f, 1.0f, 1.0f, 1.0f);
_white->setDataVariance(Object::STATIC);
_cullFaceFront = new CullFace(CullFace::FRONT);
_cullFaceFront->setDataVariance(Object::STATIC);
_cullFaceBack = new CullFace(CullFace::BACK);
_cullFaceBack->setDataVariance(Object::STATIC);
}

4
simgear/scene/util/StateAttributeFactory.hxx
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@@ -49,7 +49,8 @@ public:
osg::Texture2D* getWhiteTexture() { return _whiteTexture.get(); }
// White color
osg::Vec4Array* getWhiteColor() {return _white.get(); }
// cull back facing polygons
// cull front and back facing polygons
osg::CullFace* getCullFaceFront() { return _cullFaceFront.get(); }
osg::CullFace* getCullFaceBack() { return _cullFaceBack.get(); }
static StateAttributeFactory* instance();
@@ -62,6 +63,7 @@ protected:
osg::ref_ptr<osg::TexEnv> _standardTexEnv;
osg::ref_ptr<osg::Texture2D> _whiteTexture;
osg::ref_ptr<osg::Vec4Array> _white;
osg::ref_ptr<osg::CullFace> _cullFaceFront;
osg::ref_ptr<osg::CullFace> _cullFaceBack;
static osg::ref_ptr<StateAttributeFactory> _theInstance;
static OpenThreads::Mutex _instanceMutex;