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cleans up osgacontroller.cpp (#3142)

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`handle_stateset` is not needed because `UpdateMatrixTransform` is a `NodeCallback` only allowed to be set on a `Node`. `Geode` and `Drawable` do not need explicit logic because they are both derived from `Node`.
This commit is contained in:
Bo Svensson 2021-10-04 10:20:33 +00:00 committed by GitHub
parent e4a9eefc2a
commit 14d15dcfac
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2 changed files with 2 additions and 46 deletions
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38
components/sceneutil/osgacontroller.cpp
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@ -1,19 +1,12 @@
#include <components/sceneutil/osgacontroller.hpp>
#include <osg/Geode>
#include <osg/Node>
#include <osg/NodeVisitor>
#include <osg/ref_ptr>
#include <osg/StateSet>
#include <osgAnimation/Animation>
#include <osgAnimation/AnimationUpdateCallback>
#include <osgAnimation/Channel>
#include <osgAnimation/BasicAnimationManager>
#include <osgAnimation/Bone>
#include <osgAnimation/Sampler>
#include <osgAnimation/Skeleton>
#include <osgAnimation/RigGeometry>
#include <osgAnimation/UpdateMatrixTransform>
#include <components/debug/debuglog.hpp>
@ -55,19 +48,6 @@ namespace SceneUtil
}
}
void LinkVisitor::handle_stateset(osg::StateSet* stateset)
{
if (!stateset)
return;
const osg::StateSet::AttributeList& attributeList = stateset->getAttributeList();
for (auto attribute : attributeList)
{
osg::StateAttribute* sattr = attribute.second.first.get();
osgAnimation::UpdateMatrixTransform* umt = dynamic_cast<osgAnimation::UpdateMatrixTransform*>(sattr->getUpdateCallback()); //Can this even be in sa?
if (umt) link(umt);
}
}
void LinkVisitor::setAnimation(Resource::Animation* animation)
{
mAnimation = animation;
@ -75,10 +55,6 @@ namespace SceneUtil
void LinkVisitor::apply(osg::Node& node)
{
osg::StateSet* st = node.getStateSet();
if (st)
handle_stateset(st);
osg::Callback* cb = node.getUpdateCallback();
while (cb)
{
@ -88,18 +64,8 @@ namespace SceneUtil
cb = cb->getNestedCallback();
}
traverse( node );
}
void LinkVisitor::apply(osg::Geode& node)
{
for (unsigned int i = 0; i < node.getNumDrawables(); i++)
{
osg::Drawable* drawable = node.getDrawable(i);
if (drawable && drawable->getStateSet())
handle_stateset(drawable->getStateSet());
}
apply(static_cast<osg::Node&>(node));
if (node.getNumChildrenRequiringUpdateTraversal())
traverse( node );
}
OsgAnimationController::OsgAnimationController(const OsgAnimationController &copy, const osg::CopyOp &copyop) : SceneUtil::KeyframeController(copy, copyop), SceneUtil::NodeCallback<OsgAnimationController>(copy, copyop)

10
components/sceneutil/osgacontroller.hpp
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@ -3,13 +3,7 @@
#include <osg/Node>
#include <osg/NodeVisitor>
#include <osg/StateSet>
#include <osg/ref_ptr>
#include <osgAnimation/Animation>
#include <osgAnimation/AnimationUpdateCallback>
#include <osgAnimation/Channel>
#include <osgAnimation/BasicAnimationManager>
#include <osgAnimation/StackedTransform>
#include <osgAnimation/UpdateMatrixTransform>
#include <components/sceneutil/controller.hpp>
@ -33,14 +27,10 @@ namespace SceneUtil
virtual void link(osgAnimation::UpdateMatrixTransform* umt);
virtual void handle_stateset(osg::StateSet* stateset);
virtual void setAnimation(Resource::Animation* animation);
virtual void apply(osg::Node& node) override;
virtual void apply(osg::Geode& node) override;
protected:
Resource::Animation* mAnimation;
};