From 862a827fe602acdf893da424e07af26294dbd834 Mon Sep 17 00:00:00 2001
From: timoore <timoore>
Date: Wed, 10 Dec 2008 22:38:14 +0000
Subject: [PATCH] Add cullFaceFront as a state attribute to the
StateAttributeFactory
---
simgear/scene/util/StateAttributeFactory.cxx | 2 ++
simgear/scene/util/StateAttributeFactory.hxx | 4 +++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/simgear/scene/util/StateAttributeFactory.cxx b/simgear/scene/util/StateAttributeFactory.cxx
index 30407b05..90237960 100644
--- a/simgear/scene/util/StateAttributeFactory.cxx
+++ b/simgear/scene/util/StateAttributeFactory.cxx
@@ -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);
}
diff --git a/simgear/scene/util/StateAttributeFactory.hxx b/simgear/scene/util/StateAttributeFactory.hxx
index c638108c..0a7809dd 100644
--- a/simgear/scene/util/StateAttributeFactory.hxx
+++ b/simgear/scene/util/StateAttributeFactory.hxx
@@ -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;
--
2.39.5