From d54aea0036b94ebedae7264ababc314a1a54167d Mon Sep 17 00:00:00 2001
From: frohlich <frohlich>
Date: Sun, 12 Nov 2006 10:32:42 +0000
Subject: [PATCH] Modified Files: 	animation.cxx animation.hxx: Fix crash
 on A-10 load

---
 simgear/scene/model/animation.cxx | 8 ++++----
 simgear/scene/model/animation.hxx | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/simgear/scene/model/animation.cxx b/simgear/scene/model/animation.cxx
index 47bee355..7cc25afc 100644
--- a/simgear/scene/model/animation.cxx
+++ b/simgear/scene/model/animation.cxx
@@ -1052,6 +1052,7 @@ void SGAlphaTestAnimation::init()
   alphaFunc->setReferenceValue(_alpha_clamp);
   stateSet->setAttribute(alphaFunc);
   stateSet->setMode(GL_ALPHA_TEST, osg::StateAttribute::ON);
+  stateSet->setMode(GL_BLEND, osg::StateAttribute::ON);
   stateSet->setRenderingHint(osg::StateSet::TRANSPARENT_BIN);
 }
 
@@ -1307,7 +1308,6 @@ public:
   }
   void cloneMaterial(osg::StateSet* stateSet)
   {
-    
     osg::StateAttribute* stateAttr;
     stateAttr = stateSet->getAttribute(osg::StateAttribute::MATERIAL);
     if (!stateAttr)
@@ -1321,7 +1321,7 @@ public:
     }
     stateSet->setAttribute(material);
   }
-  std::vector<osg::Material*> materialList;
+  std::vector<osg::ref_ptr<osg::Material> > materialList;
 };
 
 void SGMaterialAnimation::cloneMaterials(osg::Group *b)
@@ -1333,9 +1333,9 @@ void SGMaterialAnimation::cloneMaterials(osg::Group *b)
 
 void SGMaterialAnimation::setMaterialBranch(osg::Group *b)
 {
-  std::vector<osg::Material*>::iterator i;
+  std::vector<osg::ref_ptr<osg::Material> >::iterator i;
   for (i = _materialList.begin(); i != _materialList.end(); ++i) {
-    osg::Material* material = *i;
+    osg::Material* material = i->get();
     if (_update & DIFFUSE) {
       osg::Vec4 v = _diff.rgba();
       float alpha = material->getDiffuse(osg::Material::FRONT_AND_BACK)[3];
diff --git a/simgear/scene/model/animation.hxx b/simgear/scene/model/animation.hxx
index fefe4872..50421081 100644
--- a/simgear/scene/model/animation.hxx
+++ b/simgear/scene/model/animation.hxx
@@ -519,7 +519,7 @@ private:
     SGPropertyNode_ptr _shi_prop;
     SGPropertyNode_ptr _thresh_prop;
     SGPropertyNode_ptr _tex_prop;
-    std::vector<osg::Material*> _materialList;
+    std::vector<osg::ref_ptr<osg::Material> > _materialList;
     osg::ref_ptr<osg::AlphaFunc> _alphaFunc;
     osg::ref_ptr<osg::Texture2D> _texture2D;
 
-- 
2.39.5