Ichthyostega
17dcb7495f
As outlined in #1367, the integration effort requires some rework of existing code, which will be driven ahead by the `NodeLinkage_test` * redefine Node Connectivity * build simple `ProcNode` directly in scope * create an `TurnoutSystem` instance * perform a ''dummy Node-Invocation''
117 lines
3.2 KiB
C++
117 lines
3.2 KiB
C++
/*
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OperationPoint - abstraction representing the point where to apply a build instruction
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Copyright (C) Lumiera.org
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2008, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* *****************************************************/
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/** @file operationpoint.cpp
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** Implementation of primitive builder operations on at the _current point of operation_.
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** @todo stalled design draft from 2008 -- basically still considered relevant as of 2016
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*/
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#include "steam/mobject/builder/operationpoint.hpp"
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#include "steam/engine/proc-node.hpp"
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#include "steam/asset/media.hpp"
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#include "steam/asset/proc.hpp"
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#include "steam/engine/node-factory.hpp"
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#include "steam/streamtype.hpp"
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//#include "common/util.hpp"
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//#include <boost/ptr_container/ptr_vector.hpp>
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namespace steam {
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namespace mobject {
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namespace builder {
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// using util::isnil;
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using engine::NodeFactory;
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using engine::PNode;
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struct RefPoint
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{
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NodeFactory& alloc_;
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vector<PNode> sources_;
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const StreamType * sType_; //////TODO: maybe use the ChannelDescriptor??
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/** just continue connection chaining */
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RefPoint (RefPoint const& pred)
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: alloc_(pred.alloc_),
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sources_(pred.sources_),
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sType_(pred.sType_)
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{ }
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/** initiate a connection chain at a real source */
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RefPoint (NodeFactory& nFactory, asset::Media const& srcMedia)
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: alloc_(nFactory),
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sType_(0)
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{
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establishMediaChannels (srcMedia);
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deriveSourceStreamType ();
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}
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private:
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void
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establishMediaChannels (asset::Media const& srcMedia)
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{
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UNIMPLEMENTED ("find out about the actual channels for this stream to connect");
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}
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void
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deriveSourceStreamType ()
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{
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UNIMPLEMENTED ("calculate / decide on the effective stream type used within this pipe");
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}
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};
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OperationPoint::OperationPoint (NodeFactory& nFact, asset::Media const& srcMedia)
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: refPoint_(new RefPoint (nFact, srcMedia))
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{ }
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OperationPoint::OperationPoint (RefPoint const& sourcePoint)
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: refPoint_(new RefPoint (sourcePoint))
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{ }
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void
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OperationPoint::attach (asset::Proc const& mediaProc)
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{
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UNIMPLEMENTED ("Actually-really-finally create a node corresponding to this processing asset");
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}
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void
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OperationPoint::join (OperationPoint& target)
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{
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UNIMPLEMENTED ("Actually-really-finally do a mixing output connection");
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}
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}}} // namespace steam::mobject::builder
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