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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#ifndef plGeoSpanDice_inc
#define plGeoSpanDice_inc
#include "hsGeometry3.h"
#include "hsTemplates.h"
class plGeometrySpan;
class plGeoSpanDice
{
protected:
UInt32 fMinFaces;
UInt32 fMaxFaces;
hsPoint3 fMaxSize;
hsBool INeedSplitting(plGeometrySpan* src) const;
plGeometrySpan* IAllocSpace(plGeometrySpan* src, int numVerts, int numTris) const;
plGeometrySpan* IExtractTris(plGeometrySpan* src, hsTArray<UInt32>& tris) const;
int ISelectAxis(int exclAxis, plGeometrySpan* src) const;
hsBool IHalf(plGeometrySpan* src, hsTArray<plGeometrySpan*>& out, int exclAxis=0) const;
public:
plGeoSpanDice();
virtual ~plGeoSpanDice();
hsBool Dice(hsTArray<plGeometrySpan*>& spans) const;
void SetMaxSize(const hsPoint3& size) { fMaxSize = size; }
hsPoint3 GetMaxSize() const { return fMaxSize; }
void SetMinFaces(int n) { fMinFaces = n; }
int GetMinFaces() const { return fMinFaces; }
void SetMaxFaces(int n) { fMaxFaces = n; }
int GetMaxFaces() const { return fMaxFaces; }
};
#endif // plGeoSpanDice_inc