Source/System/GraphOp/OSGMergeGraphOp.h

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  38
  39
  40 #ifndef _OSGMERGEGRAPHOP_H_
  41 #define _OSGMERGEGRAPHOP_H_
  42 #ifdef __sgi
  43 #pragma once
  44 #endif
  45
  46 #include "OSGGraphOp.h"
  47 #include "OSGUtilDef.h"
  48 #include "OSGAction.h"
  49
  50 OSG_BEGIN_NAMESPACE
  51
  52 /*! \ingroup GrpUtilGraphOp
  53     \ingroup GrpLibOSGUtil
  54  */
  55
  56 class OSG_UTIL_DLLMAPPING MergeGraphOp : public GraphOp
  57 {
  58     /*==========================  PUBLIC  =================================*/
  59
  60   public:
  61
  62     /*---------------------------------------------------------------------*/
  63     /*! \name Types                                                        */
  64     /*! \{                                                                 */
  65
  66     typedef GraphOp                                 Inherited;
  67     typedef MergeGraphOp                            Self;
  68
  69     OSG_GEN_INTERNAL_MEMOBJPTR(MergeGraphOp);
  70
  71     /*! \}                                                                 */
  72     /*---------------------------------------------------------------------*/
  73     /*! \name Classname                                                    */
  74     /*! \{                                                                 */
  75
  76     static const char *getClassname(void) { return "MergeGraphOp"; };
  77
  78     /*! \}                                                                 */
  79     /*---------------------------------------------------------------------*/
  80     /*! \name                   Constructors                               */
  81     /*! \{                                                                 */
  82
  83     static  ObjTransitPtr     create(void);
  84
  85     virtual GraphOpTransitPtr clone (void);
  86
  87     /*! \}                                                                 */
  88     /*---------------------------------------------------------------------*/
  89     /*! \name                   Main methods                               */
  90     /*! \{                                                                 */
  91
  92     virtual bool traverse(Node *node);
  93
  94     /*! \}                                                                 */
  95     /*---------------------------------------------------------------------*/
  96     /*! \name                    Parameters                                */
  97     /*! \{                                                                 */
  98
  99     void        setParams(const std::string params);
 100     std::string usage    (      void              );
 101
 102     /*! \}                                                                 */
 103     /*=========================  PROTECTED  ===============================*/
 104
 105   protected:
 106
 107     /*---------------------------------------------------------------------*/
 108     /*! \name Constructors/Destructor                                      */
 109     /*! \{                                                                 */
 110
 111              MergeGraphOp(const char* name = "Merge");
 112     virtual ~MergeGraphOp(void                      );
 113
 114     /*! \}                                                                 */
 115     /*==========================  PRIVATE  ================================*/
 116
 117   private:
 118
 119     // Use these params to transform tangent space vectors, just like normals.
 120     bool _color_is_vector;
 121     bool _secondary_color_is_vector;
 122     bool _texcoord0_is_vector;
 123     bool _texcoord1_is_vector;
 124     bool _texcoord2_is_vector;
 125     bool _texcoord3_is_vector;
 126
 127     bool mergeOnce(Node *node);
 128
 129     void makeExcludeList        (Node *       node);
 130     void processGroups          (Node * const node);
 131     void processTransformations (Node * const node);
 132     void processGeometries      (Node * const node);
 133
 134     bool isLeaf        (Node * const node);
 135     bool isGroup       (Node * const node);
 136
 137     Action::ResultE excludeListEnter(Node * const node);
 138     Action::ResultE excludeListLeave(Node * const node, Action::ResultE res);
 139
 140     Action::ResultE traverseEnter(Node * const node);
 141     Action::ResultE traverseLeave(Node * const node, Action::ResultE res);
 142 };
 143
 144 typedef MergeGraphOp *MergeGraphOpP;
 145
 146 OSG_GEN_MEMOBJPTR(MergeGraphOp);
 147
 148 OSG_END_NAMESPACE
 149
 150 #endif /* _OSGMERGEGRAPHOP_H_ */