Source/System/State/OpenGL/OSGLightModelChunk.h

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