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NpcAnimation::setAlpha

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This commit is contained in:
scrawl 2015-06-01 16:18:57 +02:00
parent bed31996c9
commit 987918ca15
1 changed files with 25 additions and 1 deletions
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26
apps/openmw/mwrender/npcanimation.cpp
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@ -2,6 +2,8 @@
#include <osg/UserDataContainer>
#include <osg/MatrixTransform>
#include <osg/BlendFunc>
#include <osg/Material>
#include <components/misc/rng.hpp>
@ -991,7 +993,29 @@ void NpcAnimation::setAlpha(float alpha)
return;
mAlpha = alpha;
// TODO
if (alpha != 1.f)
{
osg::StateSet* stateset (new osg::StateSet);
osg::BlendFunc* blendfunc (new osg::BlendFunc);
stateset->setAttributeAndModes(blendfunc, osg::StateAttribute::ON|osg::StateAttribute::OVERRIDE);
// FIXME: overriding diffuse/ambient/emissive colors
osg::Material* material (new osg::Material);
material->setColorMode(osg::Material::DIFFUSE);
material->setDiffuse(osg::Material::FRONT_AND_BACK, osg::Vec4f(1,1,1,alpha));
material->setAmbient(osg::Material::FRONT_AND_BACK, osg::Vec4f(1,1,1,1));
stateset->setAttributeAndModes(material, osg::StateAttribute::ON|osg::StateAttribute::OVERRIDE);
stateset->setRenderingHint(osg::StateSet::TRANSPARENT_BIN);
stateset->setRenderBinMode(osg::StateSet::OVERRIDE_RENDERBIN_DETAILS);
stateset->setNestRenderBins(false);
mObjectRoot->setStateSet(stateset);
}
else
{
mObjectRoot->setStateSet(NULL);
}
}
void NpcAnimation::enableHeadAnimation(bool enable)