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SoBumpMap.h

00001 #ifndef COIN_SOBUMPMAP_H
00002 #define COIN_SOBUMPMAP_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2007 by Systems in Motion.  All rights reserved.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Systems in Motion about acquiring
00018  *  a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/fields/SoSFImage.h>
00029 #include <Inventor/fields/SoSFString.h>
00030 #include <Inventor/fields/SoSFEnum.h>
00031 #include <Inventor/elements/SoTextureImageElement.h>
00032 
00033 class SoFieldSensor;
00034 class SoSensor;
00035 class SoBumpMapP;
00036 
00037 class COIN_DLL_API SoBumpMap : public SoNode {
00038   typedef SoNode inherited;
00039 
00040   SO_NODE_HEADER(SoBumpMap);
00041 
00042 public:
00043   static void initClass(void);
00044   SoBumpMap(void);
00045 
00046   enum Wrap {
00047     REPEAT = SoTextureImageElement::REPEAT,
00048     CLAMP = SoTextureImageElement::CLAMP
00049   };
00050 
00051   SoSFString filename;
00052   SoSFImage image;
00053   SoSFEnum wrapS;
00054   SoSFEnum wrapT;
00055   
00056   virtual void doAction(SoAction * action);
00057   virtual void GLRender(SoGLRenderAction * action);
00058   virtual void callback(SoCallbackAction * action);
00059   virtual void rayPick(SoRayPickAction * action);
00060 
00061   static SbBool readImage(const SbString & fname, int & w, int & h, int & nc,
00062                           unsigned char *& bytes);
00063 protected:
00064   virtual ~SoBumpMap();
00065 
00066   virtual SbBool readInstance(SoInput * in, unsigned short flags);
00067   virtual void notify(SoNotList * list);
00068 
00069 private:
00070   SbBool loadFilename(void);
00071   static void filenameSensorCB(void *, SoSensor *);
00072 
00073   SoBumpMapP * pimpl;
00074 };
00075 
00076 #endif // !COIN_SOBUMPMAP_H

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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