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Don't use a shared Material in AlphaFader

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scrawl 2015-07-31 00:03:01 +02:00
parent 16b8ef3164
commit 1f755a2bc0
1 changed files with 7 additions and 0 deletions
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7
apps/openmw/mwrender/sky.cpp
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@ -705,6 +705,13 @@ public:
mAlpha = alpha; mAlpha = alpha;
} }
virtual void setDefaults(osg::StateSet* stateset)
{
// need to create a deep copy of StateAttributes we will modify
osg::Material* mat = static_cast<osg::Material*>(stateset->getAttribute(osg::StateAttribute::MATERIAL));
stateset->setAttribute(osg::clone(mat, osg::CopyOp::DEEP_COPY_ALL), osg::StateAttribute::ON);
}
virtual void apply(osg::StateSet* stateset, osg::NodeVisitor* nv) virtual void apply(osg::StateSet* stateset, osg::NodeVisitor* nv)
{ {
osg::Material* mat = static_cast<osg::Material*>(stateset->getAttribute(osg::StateAttribute::MATERIAL)); osg::Material* mat = static_cast<osg::Material*>(stateset->getAttribute(osg::StateAttribute::MATERIAL));