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Skip creating meshes for hidden nodes with no VisControllers

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There's quite a bit of garbage in base_anim.nif, so this change should result in a much leaner scene graph.
This commit is contained in:
scrawl 2015-03-25 18:41:37 +01:00
parent e938fa4a9d
commit caa93f767b
1 changed files with 12 additions and 2 deletions
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14
components/nifosg/nifloader.cpp
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@ -562,10 +562,20 @@ namespace NifOsg
transformNode->setNodeMask(0x1); transformNode->setNodeMask(0x1);
} }
// We could probably skip hidden nodes entirely if they don't have a VisController that // We can skip creating meshes for hidden nodes if they don't have a VisController that
// might make them visible later // might make them visible later
if (nifNode->flags & Nif::NiNode::Flag_Hidden) if (nifNode->flags & Nif::NiNode::Flag_Hidden)
transformNode->setNodeMask(0x1); // Leave mask for UpdateVisitor enabled {
bool hasVisController = false;
for (Nif::ControllerPtr ctrl = nifNode->controller; !ctrl.empty(); ctrl = ctrl->next)
hasVisController = (ctrl->recType == Nif::RC_NiVisController);
if (!hasVisController)
skipMeshes = true; // skip child meshes, but still create the child node hierarchy for animating collision shapes
// now hide this node, but leave the mask for UpdateVisitor enabled so that KeyframeController works
transformNode->setNodeMask(0x1);
}
applyNodeProperties(nifNode, transformNode, boundTextures, animflags); applyNodeProperties(nifNode, transformNode, boundTextures, animflags);