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120 lines
4.0 KiB
120 lines
4.0 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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Additional permissions under GNU GPL version 3 section 7 |
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If you modify this Program, or any covered work, by linking or |
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
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NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
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(or a modified version of those libraries), |
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
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PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
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JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
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licensors of this Program grant you additional |
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permission to convey the resulting work. Corresponding Source for a |
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non-source form of such a combination shall include the source code for |
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the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
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work. |
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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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////////////////////////////////////////////////////////////////////////////// |
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// // |
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// plFogEnvironment.h - Header file for the fog environment class // |
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// // |
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////////////////////////////////////////////////////////////////////////////// |
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#ifndef _plFogEnvironment_h |
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#define _plFogEnvironment_h |
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#include "../pnKeyedObject/hsKeyedObject.h" |
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#include "hsTypes.h" |
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#include "hsColorRGBA.h" |
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#include "hsTemplates.h" |
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#include "hsUtils.h" |
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//// plFogEnvironment Class Definition //////////////////////////////////////////// |
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// Defines a fog environment. Bite me. |
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class plFogEnvironment : public hsKeyedObject |
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{ |
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protected: |
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UInt8 fType; |
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hsScalar fStart; // Used for linear fog only |
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hsScalar fEnd, fDensity; // Always used! |
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hsColorRGBA fColor; |
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public: |
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CLASSNAME_REGISTER( plFogEnvironment ); |
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GETINTERFACE_ANY( plFogEnvironment, hsKeyedObject ); |
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enum FogType |
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{ |
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kLinearFog = 0, |
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kExpFog, |
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kExp2Fog, |
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kNoFog |
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}; |
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plFogEnvironment(); |
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plFogEnvironment( hsScalar start, hsScalar end, hsScalar density, hsColorRGBA &color ); |
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plFogEnvironment( FogType type, hsScalar end, hsScalar density, hsColorRGBA &color ); |
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~plFogEnvironment(); |
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// Sets the parameters for linear fog |
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void Set( hsScalar start, hsScalar end, hsScalar density, const hsColorRGBA *color = nil ); |
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// Sets the parameters for exp or exp^2 fog |
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void SetExp( FogType type, hsScalar end, hsScalar density, const hsColorRGBA *color = nil ); |
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// Sets the color |
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void SetColor( hsColorRGBA &color ) { fColor = color; } |
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// Clear the environment to no fog |
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void Clear( void ) { fType = kNoFog; } |
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// Gets the type |
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UInt8 GetType( void ) { return fType; } |
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// Gets the color |
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hsColorRGBA &GetColor( void ) { return fColor; } |
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// Gets the parameters. Sets start to 0 if the type is not linear (can be nil) |
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void GetParameters( hsScalar *start, hsScalar *end, hsScalar *density, hsColorRGBA *color ); |
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// Gets linear pipeline (DX) specific parameters. |
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void GetPipelineParams( hsScalar *start, hsScalar *end, hsColorRGBA *color ); |
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// Gets exp or exp^2 pipeline (DX) specific parameters. |
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void GetPipelineParams( hsScalar *density, hsColorRGBA *color ); |
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virtual void Read(hsStream *s, hsResMgr *mgr); |
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virtual void Write(hsStream *s, hsResMgr *mgr); |
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}; |
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#endif //_plFogEnvironment_h |
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