SoTexture2.h

/*=======================================================================
 * Copyright 1991-1996, Silicon Graphics, Inc.
 * ALL RIGHTS RESERVED
 *
 * UNPUBLISHED -- Rights reserved under the copyright laws of the United
 * States.   Use of a copyright notice is precautionary only and does not
 * imply publication or disclosure.
 *
 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
 * Use, duplication or disclosure by the Government is subject to restrictions
 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
 * in similar or successor clauses in the FAR, or the DOD or NASA FAR
 * Supplement.  Contractor/manufacturer is Silicon Graphics, Inc.,
 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
 *
 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY
 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
 * GRAPHICS, INC.
**=======================================================================*/
/*=======================================================================
** Author      : John Rohlf (MMM yyyy)
** Modified by : Thad Beier (MMM yyyy)
** Modified by : Gavin Bell (MMM yyyy)
**=======================================================================*/
/*=======================================================================
 *** 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) 1996-2014 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_TEXTURE_2_
#define  _SO_TEXTURE_2_
 
#include <Inventor/fields/SoSFColor.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/fields/SoSFImage.h>
#include <Inventor/fields/SoSFFilePathString.h>
#include <Inventor/fields/SoSFNode.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/nodes/SoNode.h>
#include <Inventor/nodes/SoTexture.h>
#include <Inventor/image/SbRasterImage.h>
 
#include <Inventor/sys/SoGLType.h>
#include <Inventor/threads/SbThreadStorage.h>
#include <Inventor/threads/SbThreadMutex.h>
#include <Inventor/elements/SoTextureImageElement.h>
 
class SoSensor;
 
#ifdef _MSC_VER
#pragma warning( push )
#pragma warning(disable:4251)
#endif
 
//
//  Class: SoTexture2
//
//  Texture node.
//
 
class SoTexture2;
typedef SbBool PrequalifyFileCallback(const SbString &, void *, SoTexture2 *);
 
SO_PIMPL_PUBLIC_DECLARATION(SoTexture2);
 
class  SoTexture2 : public SoTexture {
 
  SO_NODE_HEADER(SoTexture2);
 
  SO_PIMPL_PUBLIC_HEADER(SoTexture2);
 
 public:
 
  typedef void SoTexture2CB(void *userData, SoTexture2 *tex);
 
  enum Loading {
    AUTO = 0,
 
    MANUAL
  };
 
  SoSFFilePathString filename;
 
  SoSFImage image;
 
  SoSFEnum wrapT;
 
  SoSFEnum loadingMode;
 
 
  SoSFNode renderToTextureProperty;
 
  void setStartLoadingCallback(SoTexture2CB* cb, void* userData);
  
  void setFinishLoadingCallback(SoTexture2CB* cb, void* userData);
 
  // Manual loading
  
  void loadTexture();
 
  SoTexture2();
  
 private:
  virtual void        doAction(SoAction *action);
  virtual void        GLRender(SoGLRenderAction *action);
  virtual void        callback(SoCallbackAction *action);
  virtual void        doActionOnRTT(SoAction *action);
 
  static void setPrequalifyFileCallBack(PrequalifyFileCallback *p_cb, void *u_data);
  static PrequalifyFileCallback *getPrequalifyFileCallBack( void *&user_data );
  void allowPrequalifyFile(SbBool);
  SbBool isAllowPrequalifyFile() const;
 
 
 private:
  static void initClass();
  static void exitClass();
 
  // Manages field dependencies, when one of them change
  virtual void fieldHasChanged( SoField *field ); // override of SoFieldContainer
 
  virtual void copyContents(const SoFieldContainer *fromFC, SbBool copyConnections);
 
 private:
  // Reads stuff into instance. Returns FALSE on error.
  virtual SbBool readInstance(SoInput *in, unsigned short flags);
 
  virtual ~SoTexture2();
 
 private:
 
  void commonConstructor();
};
 
#ifdef _MSC_VER
#pragma warning( pop )
#endif
 
#endif /* _SO_TEXTURE_2_ */