e3f0876e87
osg::UniformCallback inherits osg::Callback now. I don't really now if this class should be inside osgWrappers/serializers because StateAttributeCallback is not presented there, but i've included it in the patch. Please see archive in the attachment. PS DEEP_COPY_UNIFORMS works for me. " Note from Robert Osfield, added typedef UniformCallback Callback for backwards compatibility. git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14885 16af8721-9629-0410-8352-f15c8da7e697
129 lines
3.7 KiB
C++
129 lines
3.7 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
|
|
*
|
|
* This library is open source and may be redistributed and/or modified under
|
|
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
|
|
* (at your option) any later version. The full license is in LICENSE file
|
|
* included with this distribution, and on the openscenegraph.org website.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* OpenSceneGraph Public License for more details.
|
|
*/
|
|
#include <osg/Node>
|
|
#include <osg/NodeVisitor>
|
|
#include <osg/ScriptEngine>
|
|
|
|
using namespace osg;
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Callback
|
|
//
|
|
bool Callback::traverse(Object* object, Object* data)
|
|
{
|
|
if (_nestedCallback.valid()) return _nestedCallback->run(object, data);
|
|
else
|
|
{
|
|
#if 1
|
|
osg::Node* node = dynamic_cast<osg::Node*>(object);
|
|
osg::NodeVisitor* nv = dynamic_cast<osg::NodeVisitor*>(data);
|
|
#else
|
|
osg::Node* node = object ? data->asNode() : 0;
|
|
osg::NodeVisitor* nv = data ? data->asNodeVisitor() : 0;
|
|
#endif
|
|
if (node && nv)
|
|
{
|
|
nv->traverse(*node);
|
|
return true;
|
|
}
|
|
else return false;
|
|
}
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// CallbackObject
|
|
//
|
|
bool CallbackObject::run(osg::Object* object, osg::Object* data)
|
|
{
|
|
osg::Parameters inputParameters, outputParameters;
|
|
|
|
if (data && data->referenceCount()>=1)
|
|
{
|
|
inputParameters.push_back(data);
|
|
}
|
|
|
|
return run(object,inputParameters, outputParameters);
|
|
}
|
|
|
|
bool CallbackObject::run(osg::Object* object, osg::Parameters& inputParameters, osg::Parameters& outputParameters) const
|
|
{
|
|
OSG_NOTICE<<"CallbackObject::run(object="<<object<<")"<<std::endl;
|
|
return false;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// NodeCallback
|
|
//
|
|
bool NodeCallback::run(osg::Object* object, osg::Object* data)
|
|
{
|
|
osg::Node* node = dynamic_cast<osg::Node*>(object);
|
|
osg::NodeVisitor* nv = dynamic_cast<osg::NodeVisitor*>(data);
|
|
if (node && nv)
|
|
{
|
|
operator()(node, nv);
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return traverse(object, data);
|
|
}
|
|
}
|
|
void NodeCallback::operator()(Node* node, NodeVisitor* nv)
|
|
{
|
|
// note, callback is responsible for scenegraph traversal so
|
|
// they must call traverse(node,nv) to ensure that the
|
|
// scene graph subtree (and associated callbacks) are traversed.
|
|
traverse(node,nv);
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// StateAttributeCallback
|
|
//
|
|
bool StateAttributeCallback::run(osg::Object* object, osg::Object* data)
|
|
{
|
|
osg::StateAttribute* sa = dynamic_cast<osg::StateAttribute*>(object);
|
|
osg::NodeVisitor* nv = dynamic_cast<osg::NodeVisitor*>(data);
|
|
if (sa && nv)
|
|
{
|
|
operator()(sa, nv);
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return traverse(object, data);
|
|
}
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// UniformCallback
|
|
//
|
|
bool UniformCallback::run(osg::Object* object, osg::Object* data)
|
|
{
|
|
osg::Uniform* uniform = dynamic_cast<osg::Uniform*>(object);
|
|
osg::NodeVisitor* nv = dynamic_cast<osg::NodeVisitor*>(data);
|
|
if (uniform && nv)
|
|
{
|
|
operator()(uniform, nv);
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return traverse(object, data);
|
|
}
|
|
}
|