SoIndexedMarkerSet.h

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**=======================================================================*/
/*=======================================================================
** Author      : F. DELLA MAESTRA (Sep 2005)
**=======================================================================*/
 
                                                             /* include files */
#ifndef _SO_INDEXED_MARKER_SET_
#define _SO_INDEXED_MARKER_SET_
 
#include <Inventor/nodes/SoIndexedPointSet.h>
#include <Inventor/nodes/SoMarkerSet.h>
#include <Inventor/fields/SoMFInt32.h>
#include <Inventor/nodes/SoPointSet.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoMFFloat.h>
#include <Inventor/caches/SoCache.h>
 
class SbThreadMutex;
class SoMarker;
class SoMarkerSizeCache;
 
/*----------------------------------------------------------------------------*/
 
class  SoIndexedMarkerSet : public SoIndexedPointSet {
  SO_NODE_HEADER(SoIndexedMarkerSet) ;
 
 public:
  SoMFInt32 markerIndex ;
 
  SoMFFloat markerScale;
 
  SoSFFloat markerGlobalScale;
 
  SoIndexedMarkerSet() ;
 
  enum MarkerType {
    CROSS_5_5,
    PLUS_5_5,
    MINUS_5_5,
    SLASH_5_5,
    BACKSLASH_5_5,
    BAR_5_5,
    STAR_5_5,
    Y_5_5,
    LIGHTNING_5_5,
    WELL_5_5,
    
    CIRCLE_LINE_5_5,
    SQUARE_LINE_5_5,
    DIAMOND_LINE_5_5,
    TRIANGLE_LINE_5_5,
    RHOMBUS_LINE_5_5,
    HOURGLASS_LINE_5_5,
    SATELLITE_LINE_5_5,
    PINE_TREE_LINE_5_5,
    CAUTION_LINE_5_5,
    SHIP_LINE_5_5,
 
    CIRCLE_FILLED_5_5,
    SQUARE_FILLED_5_5,
    DIAMOND_FILLED_5_5,
    TRIANGLE_FILLED_5_5,
    RHOMBUS_FILLED_5_5,
    HOURGLASS_FILLED_5_5,
    SATELLITE_FILLED_5_5,
    PINE_TREE_FILLED_5_5,
    CAUTION_FILLED_5_5,
    SHIP_FILLED_5_5,
 
    CROSS_7_7,
    PLUS_7_7,
    MINUS_7_7,
    SLASH_7_7,
    BACKSLASH_7_7,
    BAR_7_7,
    STAR_7_7,
    Y_7_7,
    LIGHTNING_7_7,
    WELL_7_7,
 
    CIRCLE_LINE_7_7,
    SQUARE_LINE_7_7,
    DIAMOND_LINE_7_7,
    TRIANGLE_LINE_7_7,
    RHOMBUS_LINE_7_7,
    HOURGLASS_LINE_7_7,
    SATELLITE_LINE_7_7,
    PINE_TREE_LINE_7_7,
    CAUTION_LINE_7_7,
    SHIP_LINE_7_7,
    
    CIRCLE_FILLED_7_7,
    SQUARE_FILLED_7_7,
    DIAMOND_FILLED_7_7,
    TRIANGLE_FILLED_7_7,
    RHOMBUS_FILLED_7_7,
    HOURGLASS_FILLED_7_7,
    SATELLITE_FILLED_7_7,
    PINE_TREE_FILLED_7_7,
    CAUTION_FILLED_7_7,
    SHIP_FILLED_7_7,
 
    CROSS_9_9,
    PLUS_9_9,
    MINUS_9_9,
    SLASH_9_9,
    BACKSLASH_9_9,
    BAR_9_9,
    STAR_9_9,
    Y_9_9,
    LIGHTNING_9_9,
    WELL_9_9,
    
    CIRCLE_LINE_9_9,
    SQUARE_LINE_9_9,
    DIAMOND_LINE_9_9,
    TRIANGLE_LINE_9_9,
    RHOMBUS_LINE_9_9,
    HOURGLASS_LINE_9_9,
    SATELLITE_LINE_9_9,
    PINE_TREE_LINE_9_9,
    CAUTION_LINE_9_9,
    SHIP_LINE_9_9,
 
    CIRCLE_FILLED_9_9,
    SQUARE_FILLED_9_9,
    DIAMOND_FILLED_9_9,
    TRIANGLE_FILLED_9_9,
    RHOMBUS_FILLED_9_9,
    HOURGLASS_FILLED_9_9,
    SATELLITE_FILLED_9_9,
    PINE_TREE_FILLED_9_9,
    CAUTION_FILLED_9_9,
    SHIP_FILLED_9_9
  };
 
  static int getNumDefinedMarkers();
 
  static void addMarker( int markerIndex, const SbVec2s& size, const unsigned char* bytes,
                         SbBool isLSBFirst = TRUE, SbBool isUpToDown = TRUE );
 
  static void addMarker( int markerIndex,
                         const SbVec2s& size,
                         const unsigned char* bytes,
                         const uint32_t* orderedRGBA,
                         SbBool isLSBFirst = TRUE,
                         SbBool isUpToDown = TRUE );
 
  static void addMarker( int markerIndex, SoMarker* marker );
 
  static SbBool getMarker( int markerIndex,
                           SbVec2s& size,
                           const unsigned char*& bytes,
                           SbBool& isLSBFirst );
 
  static SbBool getMarker( int markerIndex,
                           SbVec2s& size,
                           const unsigned char* &bytes,
                           const uint32_t*& orderedRGBA,
                           SbBool& isLSBFirst );
 
  static SoMarker* getMarker( int markerIndex );
 
  static SbBool removeMarker( int markerIndex );
 
private:
  // Generates markers representing marker set
  virtual void generatePrimitives( SoAction* action );
 
  // says that rendering is PointOrLine
  virtual SbBool isRenderingPointsOrLines( SoGLRenderAction* action );
 
  // Destructor.
  virtual ~SoIndexedMarkerSet();
 
private:
  virtual void GLRender( SoGLRenderAction* action );
  virtual void getPrimitiveCount( SoGetPrimitiveCountAction* action );
 
  // Computes bounding box
  virtual void computeBBox( SoAction* action, SbBox3f& box, SbVec3f& center );
 
private:
  static void initClass();
  static void exitClass();
 
  static SbBool isMarkerBitSet( int markerIndex, int bitNumber );
 
  // manage notification
  virtual void notify( SoNotList* list );
};
/*----------------------------------------------------------------------------*/
 
inline SbBool 
SoIndexedMarkerSet::isRenderingPointsOrLines(SoGLRenderAction *)
{
  return TRUE;
}
 
#endif /* _SO_INDEXED_MARKER_SET_ */