Source/System/State/Shader/Variables/OSGShaderVariableOSG.h

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  38
  39 #ifndef _OSGSHADERVARIABLEOSG_H_
  40 #define _OSGSHADERVARIABLEOSG_H_
  41 #ifdef __sgi
  42 #pragma once
  43 #endif
  44
  45 #include "OSGShaderVariableOSGBase.h"
  46
  47 OSG_BEGIN_NAMESPACE
  48
  49 class ShaderProgramVariables;
  50
  51 /*! \brief ShaderVariableOSG class. See \ref
  52            PageSystemShaderVariableOSG for a description.
  53     \ingroup GrpSystemShaderVariables
  54     \ingroup GrpLibOSGSystem
  55     \includebasedoc
  56  */
  57
  58 class OSG_SYSTEM_DLLMAPPING ShaderVariableOSG : public ShaderVariableOSGBase
  59 {
  60   private:
  61
  62     /*==========================  PUBLIC  =================================*/
  63
  64   public:
  65
  66     typedef ShaderVariableOSGBase Inherited;
  67
  68     enum SHVOSGType
  69     {
  70         OSGUnknown     = 0,
  71         OSGWorldMatrix,
  72         OSGInvWorldMatrix,
  73         OSGTransInvWorldMatrix,
  74         OSGCameraOrientation,
  75         OSGCameraPosition,
  76         OSGViewMatrix,
  77         OSGInvViewMatrix,
  78         OSGProjectionMatrix,
  79         OSGModelViewMatrix,
  80         OSGViewportSize,
  81 #ifdef OSG_OGL_COREONLY
  82         OSGNormalMatrix,
  83         OSGModelViewProjectionMatrix,
  84 #endif
  85         OSGStereoLeftEye,
  86         OSGDrawerId,
  87         OSGDrawableId,
  88         OSGNodeId,
  89         OSGNodeBoxMin,
  90         OSGNodeBoxMax,
  91         OSGNodeBoxCenter,
  92         OSGNodeWorldBoxMin,
  93         OSGNodeWorldBoxMax,
  94         OSGNodeWorldBoxCenter,
  95         OSGActiveLightsMask,
  96         OSGLight0Active,
  97         OSGLight1Active,
  98         OSGLight2Active,
  99         OSGLight3Active,
 100         OSGLight4Active,
 101         OSGLight5Active,
 102         OSGLight6Active,
 103         OSGLight7Active
 104     };
 105
 106
 107     /*---------------------------------------------------------------------*/
 108     /*! \name                      Sync                                    */
 109     /*! \{                                                                 */
 110
 111     virtual void changed(ConstFieldMaskArg whichField,
 112                          UInt32            origin,
 113                          BitVector         details);
 114
 115     /*! \}                                                                 */
 116     /*---------------------------------------------------------------------*/
 117     /*! \name                     Output                                   */
 118     /*! \{                                                                 */
 119
 120     virtual void dump(      UInt32     uiIndent = 0,
 121                       const BitVector  bvFlags  = 0) const;
 122
 123     /*! \}                                                                 */
 124     /*---------------------------------------------------------------------*/
 125     /*! \name                     Output                                   */
 126     /*! \{                                                                 */
 127
 128     virtual bool isProcedural(void) const;
 129
 130     /*! \}                                                                 */
 131     /*---------------------------------------------------------------------*/
 132     /*! \name                     Output                                   */
 133     /*! \{                                                                 */
 134
 135     void evaluate(DrawEnv *pEnv,
 136                   Int32   &iLocation);
 137
 138     /*! \}                                                                 */
 139     /*=========================  PROTECTED  ===============================*/
 140
 141   protected:
 142
 143     /*---------------------------------------------------------------------*/
 144     /*! \name                  Constructors                                */
 145     /*! \{                                                                 */
 146
 147     ShaderVariableOSG(void);
 148     ShaderVariableOSG(const ShaderVariableOSG &source);
 149
 150     /*! \}                                                                 */
 151     /*---------------------------------------------------------------------*/
 152     /*! \name                   Destructors                                */
 153     /*! \{                                                                 */
 154
 155     virtual ~ShaderVariableOSG(void);
 156
 157     /*! \}                                                                 */
 158     /*---------------------------------------------------------------------*/
 159     /*! \name                     Init                                     */
 160     /*! \{                                                                 */
 161
 162     static void initMethod(InitPhase ePhase);
 163
 164     /*! \}                                                                 */
 165     /*---------------------------------------------------------------------*/
 166     /*! \name                   Destructors                                */
 167     /*! \{                                                                 */
 168
 169     void setName(const std::string &value);
 170
 171     /*! \}                                                                 */
 172     /*==========================  PRIVATE  ================================*/
 173
 174   private:
 175
 176     friend class FieldContainer;
 177     friend class ShaderVariableOSGBase;
 178     friend class ShaderProgramVariables;
 179
 180     // prohibit default functions (move to 'public' if you need one)
 181     void operator =(const ShaderVariableOSG &source);
 182 };
 183
 184 typedef ShaderVariableOSG *ShaderVariableOSGP;
 185
 186 OSG_END_NAMESPACE
 187
 188 #include "OSGShaderVariableOSGBase.inl"
 189 #include "OSGShaderVariableOSG.inl"
 190
 191 #endif /* _OSGSHADERVARIABLEOSG_H_ */