SO3Engine: SO3Engine/SO3SceneGraph/SO3Light.h Source File

00001 /*
00002 -----------------------------------------------------------------------------
00003 This source file is part of OpenSpace3D
00004 For the latest info, see http://www.openspace3d.com
00005 
00006 Copyright (c) 2010 I-maginer
00007 
00008 This program is free software; you can redistribute it and/or modify it under
00009 the terms of the GNU Lesser General Public License as published by the Free Software
00010 Foundation; either version 2 of the License, or (at your option) any later
00011 version.
00012 
00013 This program is distributed in the hope that it will be useful, but WITHOUT
00014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
00016 
00017 You should have received a copy of the GNU Lesser General Public License along with
00018 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
00019 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
00020 http://www.gnu.org/copyleft/lesser.txt
00021 
00022 You may alternatively use this source under the terms of a specific version of
00023 the OpenSpace3D Unrestricted License provided you have obtained such a license from
00024 I-maginer.
00025 -----------------------------------------------------------------------------
00026 */
00027 
00036 #ifndef __SO3LIGHT_H__
00037 #define __SO3LIGHT_H__
00038 
00039 #include "../SCOLBasic/SO3Std.h"
00040 #include "../SO3SceneGraph/SO3NodeScol.h"
00041 
00042 namespace SO3
00043 {
00044 
00045 class SLight  : public SNode
00046 {
00047 public:
00048   enum LightType
00049   {
00050     SO3_POINT_LIGHT       = 0,
00051     SO3_DIRECTIONAL_LIGHT = 1,
00052     SO3_SPOTLIGHT_LIGHT   = 2
00053   };
00054 protected:
00055 private:
00056         Ogre::Light* O3Light;
00057 
00058 public:
00062   SLight(SScene* parent, std::string lightName);
00063 
00066   ~SLight();
00067 
00070   Ogre::Light* GetOgreLightPointer();
00071 
00074   void SetDiffuseColour(int diffuseColor);
00075 
00078   int GetDiffuseColour();
00079 
00082   void SetSpecularColour(int specularColor);
00083   
00086   int GetSpecularColour();
00087 
00090   void SetPowerScale(float powerScale);
00091 
00094   float GetPowerScale();
00095 
00098   void SetVisible(bool isVisible);
00099 
00102   bool GetVisible();
00103 
00106   void SetAttenuation(float range, float constant, float linear, float quadratic);
00107 
00112   void SetAttenuation(float range);
00113   
00116   Ogre::Vector4 GetAttenuation();
00117 
00120   void SLight::SetShadowFarDistance(float distance);
00121 
00124   float GetShadowFarDistance();
00125 
00128   void SetType(LightType type);
00129 
00132   LightType GetType();
00133 
00136   void SetSpotlightInnerAngle(float radianAngle);
00137 
00140   float GetSpotlightInnerAngle();
00141 
00144   void SetSpotlightOuterAngle(float radianAngle);
00145 
00148   float GetSpotlightOuterAngle();
00149 
00152   void SetSpotlightFalloff(float value);
00153 
00156   float GetSpotlightFalloff();
00157 
00161   virtual void SetCastShadows(bool castShadows);
00162 
00166   virtual bool GetCastShadows();
00167 
00171   virtual void SetRenderingDistance(float distance);
00172 
00176   virtual float GetRenderingDistance();
00177 
00181   virtual Ogre::Vector3 GetBoundingBoxSize(bool childs = false);
00182 
00186   virtual Ogre::Vector3 GetBoundingBoxCenter(bool childs = false);
00187 protected:
00188 private:
00192   SLight();
00193 };
00194 
00195 }
00196 
00197 #endif