Image3DTexture.h

Go to the documentation of this file.

//    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 __IMAGE3DTEXTURE_H__
#define __IMAGE3DTEXTURE_H__
 
#include <H3D/X3DTexture3DNode.h>
#include <H3D/H3DImageLoaderNode.h>
#include <H3D/X3DUrlObject.h>
#include <H3D/MFNode.h>
#include <H3D/Scene.h>
 
namespace H3D {
  class H3DAPI_API Image3DTexture :
    public X3DTexture3DNode,
    public X3DUrlObject {
  public:
 
    H3D_API_EXCEPTION( CouldNotLoadImage );
 
    typedef TypedMFNode< H3DImageLoaderNode > MFImageLoader;
 
    //
    class H3DAPI_API SFImage: 
      public TypedField< X3DTexture3DNode::SFImage,
                         Types< MFString, MFImageLoader > > {
    protected:
      virtual void update();
 
      Image * loadImage( Image3DTexture *texture,
                         const vector< string > &urls,
                         const NodeVector &image_loader ); 
 
      struct ThreadFuncData {
        Image3DTexture *texture;
        vector< string > urls;
        NodeVector image_loaders;
        MutexLock load_thread_mutex;
      };
      
      struct CBData {
        CBData():texture(NULL), image(NULL){}
        Image3DTexture *texture;
        Image *image;
      };
 
      ThreadFuncData thread_data;
 
      CBData cb_data;
      
      static Scene::CallbackCode loadImageCB( void *data );
 
      static void *loadImageThreadFunc( void * );
    public:
      virtual ~SFImage();
    };
      
    Image3DTexture( Inst< DisplayList   > _displayList = 0,
                    Inst< SFNode        > _metadata    = 0,
                    Inst< MFString      > _url         = 0,
                    Inst< SFBool        > _repeatS     = 0,
                    Inst< SFBool        > _repeatT     = 0,
                    Inst< SFBool        > _repeatR     = 0,   
                    Inst< SFBool        > _scaleToP2   = 0,
                    Inst< SFImage       > _image       = 0,
                    Inst< MFImageLoader > _imageLoader = 0,
                    Inst< SFTextureProperties > _textureProperties = 0,
                    Inst< SFString      > _loadInThread= 0 );
 
    virtual void render();
 
    H3DUniquePtr< MFImageLoader > imageLoader;
 
    H3DUniquePtr< SFString > loadInThread;
 
    static H3DNodeDatabase database;
 
  protected:
    H3DUniquePtr< H3DUtil::SimpleThread > load_thread;
  };
}
 
#endif