SoImage.h

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
 ***                                                                                ***
 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
 ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
 ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
 ***                                                                                ***
 ***                        RESTRICTED RIGHTS LEGEND                                ***
 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
 ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
 ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
 ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
 ***                                                                                ***
 ***                   COPYRIGHT (C) 1996-2024 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
/*=======================================================================
** Author      : R. ALBOU (Feb 1998)
**=======================================================================*/
 
                                                             /* include files */
#ifndef _SO_IMAGE_
#define _SO_IMAGE_
 
#include <Inventor/SbPImpl.h>
#include <Inventor/nodes/SoShape.h>
 
#include <Inventor/fields/SoSFFilePathString.h>
#include <Inventor/fields/SoSFImage.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/fields/SoSFInt32.h>
#include <Inventor/nodes/SoNode.h>
#include <Inventor/nodes/SoTexture.h>
#include <Inventor/image/SbRasterImage.h>
 
#include <Inventor/sys/SoGLType.h>
 
/*----------------------------------------------------------------------------*/
class SoGetPrimitiveCountAction;
class SoGLRenderAction;
 
SO_PIMPL_PUBLIC_DECLARATION(SoImage)
 
 
class  SoImage : public SoShape {
 
  SO_PIMPL_PUBLIC_HEADER(SoImage)
  SO_NODE_HEADER(SoImage);
 
 public:
 
  enum HorAlignment {
    LEFT,
    CENTER,
    RIGHT
  };
  
  enum VertAlignment {
    BOTTOM,
    HALF,
    TOP
  };
 
  enum FileType {
    UNKNOWN = SoTexture::UNKNOWN,
    RGB = SoTexture::RGB,
    SGI = SoTexture::SGI,
    TIFF = SoTexture::TIFF,
    GIF = SoTexture::GIF,
    JPEG = SoTexture::JPEG,
    BMP = SoTexture::BMP,
    PNG = SoTexture::PNG,
    JPEG2000 = SoTexture::JPEG2000,
    DDS = SoTexture::DDS,
    HDRI = SoTexture::HDRI,
    NUM_FILETYPES
  };
 
 
  // Fields
  SoSFFilePathString filename;
 
  SoSFImage image;
  SoSFEnum horAlignment;
  SoSFEnum vertAlignment;
 
  SoSFInt32 width;
 
  SoSFInt32 height;
 
  SoImage();
 
  /*----------------------------------------------------------------------------*/
 
 private:
  virtual void GLRender(SoGLRenderAction *action);
  virtual void rayPick(SoRayPickAction *action);
  virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action);
 
  virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center);
 
 private:
  static void initClass();
  static void exitClass();
 
  virtual void notify( SoNotList *list );
 
 private:
  virtual void generatePrimitives(SoAction *action);
 
  // Reads stuff into instance. Returns FALSE on error.
  virtual SbBool readInstance(SoInput *in, unsigned short flags);
 
  // Destructor
  virtual ~SoImage();
 
 private:
  void commonConstructor();
};
/*----------------------------------------------------------------------------*/
 
#endif /* _SO_IMAGE_ */