78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
/*
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RENDER-INVOCATION.hpp - initiate the rendering of a single frame
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Copyright (C) Lumiera.org
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2009, 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 the
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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 render-invocation.hpp
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** Initiate a single calculation unit within the renderengine.
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** Usually, this will cause the rendering of a single frame or sub-frame.
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**
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** @see engine::ProcNode
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** @see State
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** @see node-basic-test.cpp
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**
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*/
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#ifndef ENGINE_RENDER_INVOCATION_H
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#define ENGINE_RENDER_INVOCATION_H
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//#include "proc/state.hpp"
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#include "proc/engine/procnode.hpp"
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#include "proc/engine/buffhandle.hpp"
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//#include "proc/engine/bufftable.hpp"
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namespace engine {
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/**
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* TODO: type comment
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*/
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class RenderInvocation
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{
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ProcNode* theNode_;
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public:
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RenderInvocation (ProcNode* exitNode)
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: theNode_(exitNode)
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{
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REQUIRE (theNode_);
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}
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size_t size() { return theNode_->nrO(); }
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/** pull calculated data from the N-th node output channel */
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BuffHandle operator[] (size_t channel);
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};
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///////////////////////////////////TODO: currently just fleshing out the API
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} // namespace engine
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#endif
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