FBODebugger.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 __FBODEBUGGER_H__
#define __FBODEBUGGER_H__
 
#include <H3D/X3DChildNode.h>
#include <H3D/Group.h>
#include <H3D/SFString.h>
#include <H3D/SFFloat.h>
#include <H3D/X3D.h>
#include <H3D/RenderTargetTexture.h>
#include <H3D/X3DTextureNode.h>
#include <H3D/H3DSingleTextureNode.h>
#include <H3D/FieldTemplates.h>
 
namespace H3D {
 
  class FBODebugger : public X3DChildNode {
  public:
    class H3DAPI_API UpdateSaveToURL : public  AutoUpdate < SFString >  {
      //virtual void onNewValue( const std::string &v );
    };
    //typedef X3DTextureNode::UpdateSaveToURL UpdateSaveToURL;
    typedef TypedSFNode< H3DSingleTextureNode > SFTextreNode;
    class ToggleBlend: public TypedField< Field, SFFloat >
    {
      protected:
      virtual void update();
    };
    FBODebugger( Inst< SFNode           > _metadata = 0,
                 Inst< SFString         > _fbo = 0,
                 Inst< SFString         > _buffer = 0,
                 Inst< SFFloat          > _transparency = 0,
                 Inst< UpdateSaveToURL  > _saveToUrl = 0,
                 Inst< SFBool           > _saveSuccess = 0);
    
    virtual void traverseSG( TraverseInfo &ti );
 
    virtual void render();
 
    H3DUniquePtr< SFString > fbo;
 
    H3DUniquePtr< SFString > buffer;
 
    H3DUniquePtr< SFFloat > transparency; 
 
    H3DUniquePtr < UpdateSaveToURL > saveToUrl;
 
    H3DUniquePtr < SFBool > saveSuccess;
 
    static H3DNodeDatabase database;
  protected:
    AutoRef< Group > texture_scene;
 
    X3D::DEFNodes texture_scene_dn;
 
    string current_buffer;
 
    string current_fbo;
 
    AutoRef<RenderTargetTexture> render_target_texture;
 
    H3DUniquePtr<ToggleBlend> toggleBlend;
 
    H3DUniquePtr<SFTextreNode> selected_texture;
    
  };
}
 
#endif