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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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#ifndef plGeoSpanDice_inc
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#define plGeoSpanDice_inc
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#include "hsGeometry3.h"
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#include "hsTemplates.h"
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class plGeometrySpan;
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class plGeoSpanDice
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{
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protected:
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UInt32 fMinFaces;
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UInt32 fMaxFaces;
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hsPoint3 fMaxSize;
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hsBool INeedSplitting(plGeometrySpan* src) const;
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plGeometrySpan* IAllocSpace(plGeometrySpan* src, int numVerts, int numTris) const;
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plGeometrySpan* IExtractTris(plGeometrySpan* src, hsTArray<UInt32>& tris) const;
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int ISelectAxis(int exclAxis, plGeometrySpan* src) const;
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hsBool IHalf(plGeometrySpan* src, hsTArray<plGeometrySpan*>& out, int exclAxis=0) const;
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public:
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plGeoSpanDice();
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virtual ~plGeoSpanDice();
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hsBool Dice(hsTArray<plGeometrySpan*>& spans) const;
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void SetMaxSize(const hsPoint3& size) { fMaxSize = size; }
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hsPoint3 GetMaxSize() const { return fMaxSize; }
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void SetMinFaces(int n) { fMinFaces = n; }
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int GetMinFaces() const { return fMinFaces; }
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void SetMaxFaces(int n) { fMaxFaces = n; }
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int GetMaxFaces() const { return fMaxFaces; }
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};
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#endif // plGeoSpanDice_inc
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