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/*==LICENSE==*
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CyanWorlds.com Engine - MMOG client, server and tools
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Copyright (C) 2011 Cyan Worlds, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(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, see <http://www.gnu.org/licenses/>.
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You can contact Cyan Worlds, Inc. by email legal@cyan.com
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or by snail mail at:
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Cyan Worlds, Inc.
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14617 N Newport Hwy
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Mead, WA 99021
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*==LICENSE==*/
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#include "hsTypes.h"
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#include "plMorphArray.h"
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plMorphArray::plMorphArray()
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{
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}
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plMorphArray::~plMorphArray()
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{
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}
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// MorphArray - Apply
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void plMorphArray::Apply(hsTArray<plAccessSpan>& dst, hsTArray<hsScalar>* weights /* = nil */) const
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{
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// Have our choice of cache thrashing here
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// We can for each delta/for each vert
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// or for each vert/for each delta
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// I'll go for the former, though I can't say why at the moment.
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// A nice thing about the outer loop being for each delta is
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// that a delta with a weight of zero can just bag it with one if.
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//
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// For each delta
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int i;
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for( i = 0; i < fDeltas.GetCount(); i++ )
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{
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// delta->Apply
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fDeltas[i].Apply(dst, (weights ? weights->Get(i) : -1.f));
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}
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}
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void plMorphArray::Read(hsStream* s, hsResMgr* mgr)
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{
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int n = s->ReadSwap32();
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fDeltas.SetCount(n);
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int i;
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for( i = 0; i < n; i++ )
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fDeltas[i].Read(s, mgr);
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}
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void plMorphArray::Write(hsStream* s, hsResMgr* mgr)
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{
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s->WriteSwap32(fDeltas.GetCount());
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int i;
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for( i = 0; i < fDeltas.GetCount(); i++ )
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fDeltas[i].Write(s, mgr);
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}
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void plMorphArray::Reset()
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{
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fDeltas.Reset();
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}
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void plMorphArray::AddDelta(const plMorphDelta& delta)
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{
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fDeltas.Append(delta);
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}
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