ImageObjectInfo.h

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//    Copyright 2004-2019, SenseGraphics AB
//
//    This file is part of H3D API.
//
//    H3D API is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    H3D API is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with H3D API; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//    A commercial license is also available. Please contact us at 
//    www.sensegraphics.com for more information.
//
//
//
#ifndef __IMAGEOBJECTINFO_H__
#define __IMAGEOBJECTINFO_H__
 
#include <H3D/H3DImageObject.h>
#include <H3D/X3DChildNode.h>
#include <H3D/SFInt32.h>
#include <H3D/SFVec3f.h>
#include <H3D/PeriodicUpdate.h>
#include <H3D/X3DTexture3DNode.h>
 
namespace H3D {
  class H3DAPI_API ImageObjectInfo : public X3DChildNode {
  public:
 
    class H3DAPI_API SFImageObjectNode : public DependentSFNodeObject< H3DImageObject,
                             FieldRef< H3DImageObject,
                                       H3DImageObject::SFImage,
                                       &H3DImageObject::image >,
                                   true > {
    typedef DependentSFNodeObject< H3DImageObject, 
                             FieldRef< H3DImageObject,
                                       H3DImageObject::SFImage,
                                       &H3DImageObject::image >,
                                   true > SFImageObjectNodeBase;
    protected:
      virtual void onAdd( Node *n );
    };
 
    class H3DAPI_API UpdateFields: public PeriodicUpdate< SFImageObjectNode > {
    protected:
      virtual void update();
    };
 
    ImageObjectInfo( Inst< SFImageObjectNode > _texture = 0,
                     Inst< SFVec3f           > _pixelSize = 0,
                     Inst< SFInt32           > _width = 0,
                     Inst< SFInt32           > _height = 0,
                     Inst< SFInt32           > _depth = 0,
                     Inst< SFString          > _pixelType = 0,
                     Inst< SFString          > _pixelComponentType = 0,
                     Inst< SFInt32           > _bitsPerPixel = 0,
                     Inst< SFVec3f           > _totalSize = 0 );
 
    H3DUniquePtr< SFImageObjectNode >  texture;
 
    H3DUniquePtr< SFVec3f > pixelSize;
 
    H3DUniquePtr< SFInt32 > width;
 
    H3DUniquePtr< SFInt32 > height;
 
    H3DUniquePtr< SFInt32 > depth;
 
    H3DUniquePtr< SFString > pixelType;
 
    H3DUniquePtr< SFString > pixelComponentType;
 
    H3DUniquePtr< SFInt32 > bitsPerPixel;
 
    H3DUniquePtr< SFVec3f > totalSize;
 
    static H3DNodeDatabase database;
  protected:
    H3DUniquePtr< UpdateFields > update_fields;
 
    void updateFieldsFromImage( Image * image );
 
  };
}
 
#endif