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@ -219,6 +219,9 @@ namespace NifOsg
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bool mHasHerbalismLabel = false;
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bool mHasStencilProperty = false;
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const Nif::NiSortAdjustNode* mPushedSorter = nullptr;
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const Nif::NiSortAdjustNode* mLastAppliedNoInheritSorter = nullptr;
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// This is used to queue emitters that weren't attached to their node yet.
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std::vector<std::pair<size_t, osg::ref_ptr<Emitter>>> mEmitterQueue;
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@ -309,10 +312,6 @@ namespace NifOsg
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if (mHasHerbalismLabel)
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created->getOrCreateUserDataContainer()->addDescription(Constants::HerbalismLabel);
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// When dealing with stencil buffer, draw order is especially sensitive. Make sure such objects are drawn with traversal order.
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if (mHasStencilProperty)
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created->getOrCreateStateSet()->setRenderBinDetails(2, "TraversalOrderBin");
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// Attach particle emitters to their nodes which should all be loaded by now.
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handleQueuedParticleEmitters(created, nif);
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@ -597,6 +596,22 @@ namespace NifOsg
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if (nifNode->recType == Nif::RC_NiBSAnimationNode || nifNode->recType == Nif::RC_NiBSParticleNode)
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animflags = nifNode->flags;
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if (nifNode->recType == Nif::RC_NiSortAdjustNode)
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{
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auto sortNode = static_cast<const Nif::NiSortAdjustNode*>(nifNode);
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if (sortNode->mSubSorter.empty())
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{
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Log(Debug::Warning) << "Empty accumulator found in '" << nifNode->recName << "' node " << nifNode->recIndex;
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}
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else
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{
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if (mPushedSorter && !mPushedSorter->mSubSorter.empty() && mPushedSorter->mMode != Nif::NiSortAdjustNode::SortingMode_Inherit)
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mLastAppliedNoInheritSorter = mPushedSorter;
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mPushedSorter = sortNode;
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}
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}
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// Hide collision shapes, but don't skip the subgraph
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// We still need to animate the hidden bones so the physics system can access them
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if (nifNode->recType == Nif::RC_RootCollisionNode)
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@ -2008,6 +2023,13 @@ namespace NifOsg
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mat->setAmbient(osg::Material::FRONT_AND_BACK, osg::Vec4f(1,1,1,1));
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bool hasMatCtrl = false;
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bool hasSortAlpha = false;
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osg::StateSet* blendFuncStateSet = nullptr;
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auto setBin_Transparent = [] (osg::StateSet* ss) { ss->setRenderingHint(osg::StateSet::TRANSPARENT_BIN); };
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auto setBin_BackToFront = [] (osg::StateSet* ss) { ss->setRenderBinDetails(0, "SORT_BACK_TO_FRONT"); };
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auto setBin_Traversal = [] (osg::StateSet* ss) { ss->setRenderBinDetails(2, "TraversalOrderBin"); };
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auto setBin_Inherit = [] (osg::StateSet* ss) { ss->setRenderBinToInherit(); };
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int lightmode = 1;
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float emissiveMult = 1.f;
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@ -2085,17 +2107,23 @@ namespace NifOsg
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bool noSort = (alphaprop->flags>>13)&1;
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if (!noSort)
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{
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node->getOrCreateStateSet()->setRenderingHint(osg::StateSet::TRANSPARENT_BIN);
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node->getOrCreateStateSet()->setNestRenderBins(false);
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hasSortAlpha = true;
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if (!mPushedSorter)
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setBin_Transparent(node->getStateSet());
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}
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else
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node->getOrCreateStateSet()->setRenderBinToInherit();
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{
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if (!mPushedSorter)
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setBin_Inherit(node->getStateSet());
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}
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}
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else if (osg::StateSet* stateset = node->getStateSet())
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{
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stateset->removeAttribute(osg::StateAttribute::BLENDFUNC);
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stateset->removeMode(GL_BLEND);
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stateset->setRenderBinToInherit();
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blendFuncStateSet = stateset;
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if (!mPushedSorter)
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blendFuncStateSet->setRenderBinToInherit();
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}
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if((alphaprop->flags>>9)&1)
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@ -2158,7 +2186,10 @@ namespace NifOsg
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mat->setColorMode(osg::Material::OFF);
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}
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if (!hasMatCtrl && mat->getColorMode() == osg::Material::OFF
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if (!mPushedSorter && !hasSortAlpha && mHasStencilProperty)
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setBin_Traversal(node->getOrCreateStateSet());
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if (!mPushedSorter && !hasMatCtrl && mat->getColorMode() == osg::Material::OFF
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&& mat->getEmission(osg::Material::FRONT_AND_BACK) == osg::Vec4f(0,0,0,1)
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&& mat->getDiffuse(osg::Material::FRONT_AND_BACK) == osg::Vec4f(1,1,1,1)
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&& mat->getAmbient(osg::Material::FRONT_AND_BACK) == osg::Vec4f(1,1,1,1)
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@ -2177,6 +2208,51 @@ namespace NifOsg
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stateset->addUniform(new osg::Uniform("emissiveMult", emissiveMult));
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if (specStrength != 1.f)
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stateset->addUniform(new osg::Uniform("specStrength", specStrength));
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if (!mPushedSorter)
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return;
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auto assignBin = [&] (int mode, int type) {
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if (mode == Nif::NiSortAdjustNode::SortingMode_Off)
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{
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setBin_Traversal(stateset);
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return;
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}
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if (type == Nif::RC_NiAlphaAccumulator)
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{
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if (hasSortAlpha)
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setBin_BackToFront(stateset);
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else
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setBin_Traversal(stateset);
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}
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else if (type == Nif::RC_NiClusterAccumulator)
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setBin_BackToFront(stateset);
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else
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Log(Debug::Error) << "Unrecognized NiAccumulator in " << mFilename;
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};
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switch (mPushedSorter->mMode)
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{
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case Nif::NiSortAdjustNode::SortingMode_Inherit:
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{
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if (mLastAppliedNoInheritSorter)
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assignBin(mLastAppliedNoInheritSorter->mMode, mLastAppliedNoInheritSorter->mSubSorter->recType);
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else
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assignBin(mPushedSorter->mMode, Nif::RC_NiAlphaAccumulator);
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break;
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}
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case Nif::NiSortAdjustNode::SortingMode_Off:
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{
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setBin_Traversal(stateset);
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break;
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}
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case Nif::NiSortAdjustNode::SortingMode_Subsort:
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{
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assignBin(mPushedSorter->mMode, mPushedSorter->mSubSorter->recType);
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break;
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}
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}
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}
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};
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