Source/System/State/OpenGL/OSGTwoSidedLightingChunk.h

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  38
  39 #ifndef _OSGTWOSIDEDLIGHTINGCHUNK_H_
  40 #define _OSGTWOSIDEDLIGHTINGCHUNK_H_
  41 #ifdef __sgi
  42 #   pragma once
  43 #endif
  44
  45 //----------------------------------------------------------------------------
  46 //  Includes
  47 //----------------------------------------------------------------------------
  48
  49 #include "OSGTwoSidedLightingChunkBase.h"
  50
  51 //----------------------------------------------------------------------------
  52 //  namespaces
  53 //----------------------------------------------------------------------------
  54
  55 OSG_BEGIN_NAMESPACE
  56
  57 /*! \brief State chunk for automatic cubetexture coordinate transformations.
  58     \ingroup GrpStateOpenGLObj
  59     \ingroup GrpLibOSGState
  60     \includebasedoc
  61  */
  62
  63 class OSG_STATE_DLLMAPPING TwoSidedLightingChunk :
  64     public TwoSidedLightingChunkBase
  65 {
  66     /*==========================  PUBLIC  =================================*/
  67
  68   public:
  69
  70     typedef TwoSidedLightingChunkBase Inherited;
  71
  72     /*---------------------------------------------------------------------*/
  73     /*! \name                 Chunk Class Access                           */
  74     /*! \{                                                                 */
  75
  76     virtual const StateChunkClass *getClass(void) const;
  77
  78     /*! \}                                                                 */
  79     /*---------------------------------------------------------------------*/
  80     /*! \name              Static Chunk Class Access                       */
  81     /*! \{                                                                 */
  82
  83     static       UInt32           getStaticClassId(void);
  84     static const StateChunkClass *getStaticClass  (void);
  85
  86     /*! \}                                                                 */
  87     /*---------------------------------------------------------------------*/
  88     /*! \name                      Sync                                    */
  89     /*! \{                                                                 */
  90
  91     virtual void changed(ConstFieldMaskArg whichField,
  92                          UInt32            origin,
  93                          BitVector         details);
  94
  95     /*! \}                                                                 */
  96     /*---------------------------------------------------------------------*/
  97     /*! \name                      State                                   */
  98     /*! \{                                                                 */
  99
 100     virtual void activate  (DrawEnv    *pEnv,
 101                             UInt32      index = 0);
 102
 103     virtual void changeFrom(DrawEnv    *pEnv,
 104                             StateChunk *old,
 105                             UInt32      index = 0);
 106
 107     virtual void deactivate(DrawEnv    *pEnv,
 108                             UInt32      index = 0);
 109
 110     /*! \}                                                                 */
 111     /*---------------------------------------------------------------------*/
 112     /*! \name                    Comparison                                */
 113     /*! \{                                                                 */
 114
 115     virtual Real32  switchCost(StateChunk *chunk);
 116
 117     virtual bool operator <  (const StateChunk &other) const;
 118
 119     virtual bool operator == (const StateChunk &other) const;
 120     virtual bool operator != (const StateChunk &other) const;
 121
 122     /*! \}                                                                 */
 123     /*---------------------------------------------------------------------*/
 124     /*! \name                     Output                                   */
 125     /*! \{                                                                 */
 126
 127     virtual void dump(      UInt32     uiIndent = 0,
 128                       const BitVector  bvFlags  = 0) const;
 129
 130     /*! \}                                                                 */
 131     /*=========================  PROTECTED  ===============================*/
 132
 133   protected:
 134
 135     // Variables should all be in CubeTextureTransformChunkBase.
 136
 137     /*---------------------------------------------------------------------*/
 138     /*! \name                  Constructors                                */
 139     /*! \{                                                                 */
 140
 141     TwoSidedLightingChunk(void);
 142     TwoSidedLightingChunk(const TwoSidedLightingChunk &source);
 143
 144     /*! \}                                                                 */
 145     /*---------------------------------------------------------------------*/
 146     /*! \name                   Destructors                                */
 147     /*! \{                                                                 */
 148
 149     virtual ~TwoSidedLightingChunk(void);
 150
 151     /*! \}                                                                 */
 152     /*---------------------------------------------------------------------*/
 153     /*! \name                       Init                                   */
 154     /*! \{                                                                 */
 155
 156     static void initMethod(InitPhase ePhase);
 157
 158     /*! \}                                                                 */
 159     /*==========================  PRIVATE  ================================*/
 160
 161   private:
 162
 163     friend class FieldContainer;
 164     friend class TwoSidedLightingChunkBase;
 165
 166
 167     // class. Used for indexing in State
 168     static StateChunkClass _class;
 169
 170     // prohibit default functions (move to 'public' if you need one)
 171     void operator =(const TwoSidedLightingChunk &source);
 172
 173     GLboolean _state;
 174 };
 175
 176 typedef TwoSidedLightingChunk *TwoSidedLightingChunkP;
 177
 178 OSG_END_NAMESPACE
 179
 180 #include "OSGTwoSidedLightingChunkBase.inl"
 181 #include "OSGTwoSidedLightingChunk.inl"
 182
 183 #endif /* _OSGTWOSIDEDLIGHTINGCHUNK_H_ */