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91 lines
2.7 KiB
91 lines
2.7 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 hsSfxDistFade_inc |
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#define hsSfxDistFade_inc |
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#include "hsBiExpander.h" |
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#include "hsGRenderProcs.h" |
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class hsSfxDistFade : public hsGRenderProcs { |
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public: |
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enum { |
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kCullsBefore = 0x10000, |
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kCullsBeyond = 0x20000, |
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kDistFromView = 0x40000, |
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kDistFromTarget = 0x80000, |
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kDistAlongX = 0x100000, |
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kDistAlongY = 0x200000, |
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kDistAlongZ = 0x400000, |
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kWorldDist = 0x800000, |
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kPostInterp = 0x1000000, |
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kIdleBefore = 0x2000000, |
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kIdleBeyond = 0x4000000 |
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}; |
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struct hsSfxDfTableEntry { |
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hsScalar fDistDel; |
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hsScalar fDistNorm; |
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hsScalar fOpacity; |
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}; |
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protected: |
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hsScalar fMinDist; |
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hsScalar fMaxDist; |
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hsScalar fMinIdle; |
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hsScalar fMaxIdle; |
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hsExpander<hsSfxDfTableEntry> fTable; |
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hsScalar IOpacFromDist(hsScalar dist); |
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public: |
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hsSfxDistFade(); |
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virtual ~hsSfxDistFade(); |
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virtual hsBool32 BeginObject(plPipeline* pipe, plDrawable* obj); |
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virtual void ProcessPreInterpShadeVerts(hsExpander<hsGShadeVertex*>& vList); |
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virtual void ProcessPostInterpShadeVerts(hsExpander<hsGShadeVertex*>& vList); |
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void MakeTable(float* distList, float* opacList, int num); // lists sorted from lowest cosine to highest |
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virtual void Read(hsStream* s); |
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virtual void Write(hsStream* s); |
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virtual const char* GetLabel() const { return "hsSfxDistFade"; } |
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virtual ProcType GetType() const { return kTypeDistFade; } |
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CLASSNAME_REGISTER( hsSfxDistFade ); |
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GETINTERFACE_ANY( hsSfxDistFade, hsGRenderProcs ); |
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}; |
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#endif // hsSfxDistFade_inc
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