You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.9 KiB
65 lines
1.9 KiB
14 years ago
|
/*==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 plInterMeshSmooth_inc
|
||
|
|
#define plInterMeshSmooth_inc
|
||
|
|
|
||
|
|
#include "hsTemplates.h"
|
||
|
|
|
||
|
|
class plDrawableSpans;
|
||
|
|
struct hsPoint3;
|
||
|
|
struct hsVector3;
|
||
|
|
|
||
|
|
class plSpanHandle
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
plDrawableSpans* fDrawable;
|
||
|
|
UInt32 fSpanIdx;
|
||
|
|
};
|
||
|
|
|
||
|
|
class plInterMeshSmooth
|
||
|
|
{
|
||
|
|
protected:
|
||
|
|
hsScalar fMinNormDot;
|
||
|
|
|
||
|
|
void FindEdges(UInt32 maxVtxIdx, UInt32 nTris, UInt16* idxList, hsTArray<UInt16>& edgeVerts);
|
||
|
|
void FindEdges(hsTArray<plSpanHandle>& sets, hsTArray<UInt16>* edgeVerts);
|
||
|
|
void FindSharedVerts(hsPoint3& searchPos, plSpanHandle& set, hsTArray<UInt16>& edgeVerts, hsTArray<UInt16>& shareVtx, hsVector3& normAccum);
|
||
|
|
void SetNormals(plSpanHandle& set, hsTArray<UInt16>& shareVtx, hsVector3& norm);
|
||
|
|
hsPoint3& GetPosition(plSpanHandle& set, UInt16 idx);
|
||
|
|
hsVector3& GetNormal(plSpanHandle& set, UInt16 idx);
|
||
|
|
|
||
|
|
public:
|
||
|
|
plInterMeshSmooth() : fMinNormDot(0.25f) {}
|
||
|
|
|
||
|
|
void SetAngle(hsScalar degs);
|
||
|
|
hsScalar GetAngle() const; // returns degrees
|
||
|
|
|
||
|
|
void SmoothNormals(hsTArray<plSpanHandle>& sets);
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // plInterMeshSmooth_inc
|