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64 lines
2.0 KiB
64 lines
2.0 KiB
/*==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 plInterMeshSmooth_inc |
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#define plInterMeshSmooth_inc |
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#include "hsTemplates.h" |
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class plDrawableSpans; |
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struct hsPoint3; |
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struct hsVector3; |
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class plSpanHandle |
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{ |
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public: |
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plDrawableSpans* fDrawable; |
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UInt32 fSpanIdx; |
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}; |
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class plInterMeshSmooth |
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{ |
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protected: |
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hsScalar fMinNormDot; |
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void FindEdges(UInt32 maxVtxIdx, UInt32 nTris, UInt16* idxList, hsTArray<UInt16>& edgeVerts); |
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void FindEdges(hsTArray<plSpanHandle>& sets, hsTArray<UInt16>* edgeVerts); |
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void FindSharedVerts(hsPoint3& searchPos, plSpanHandle& set, hsTArray<UInt16>& edgeVerts, hsTArray<UInt16>& shareVtx, hsVector3& normAccum); |
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void SetNormals(plSpanHandle& set, hsTArray<UInt16>& shareVtx, hsVector3& norm); |
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hsPoint3& GetPosition(plSpanHandle& set, UInt16 idx); |
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hsVector3& GetNormal(plSpanHandle& set, UInt16 idx); |
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public: |
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plInterMeshSmooth() : fMinNormDot(0.25f) {} |
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void SetAngle(hsScalar degs); |
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hsScalar GetAngle() const; // returns degrees |
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void SmoothNormals(hsTArray<plSpanHandle>& sets); |
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}; |
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#endif // plInterMeshSmooth_inc
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