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SoTexture2.h

00001 #ifndef COIN_SOTEXTURE2_H
00002 #define COIN_SOTEXTURE2_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) by Kongsberg Oil & Gas Technologies.
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 Kongsberg Oil & Gas Technologies
00018  *  about acquiring a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, 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/nodes/SoTexture.h>
00029 #include <Inventor/fields/SoSFEnum.h>
00030 #include <Inventor/fields/SoSFImage.h>
00031 #include <Inventor/fields/SoSFString.h>
00032 #include <Inventor/fields/SoSFColor.h>
00033 #include <Inventor/fields/SoSFBool.h>
00034 #include <Inventor/elements/SoTextureImageElement.h>
00035 
00036 class SoFieldSensor;
00037 class SoSensor;
00038 class SoTexture2P;
00039 
00040 class COIN_DLL_API SoTexture2 : public SoTexture {
00041   typedef SoTexture inherited;
00042 
00043   SO_NODE_HEADER(SoTexture2);
00044 
00045 public:
00046   static void initClass(void);
00047   SoTexture2(void);
00048 
00049   enum Model {
00050     MODULATE = SoTextureImageElement::MODULATE,
00051     DECAL = SoTextureImageElement::DECAL,
00052     BLEND = SoTextureImageElement::BLEND,
00053     REPLACE = SoTextureImageElement::REPLACE
00054   };
00055 
00056   enum Wrap {
00057     REPEAT = SoTextureImageElement::REPEAT,
00058     CLAMP = SoTextureImageElement::CLAMP
00059   };
00060 
00061   SoSFString filename;
00062   SoSFImage image;
00063   SoSFEnum wrapS;
00064   SoSFEnum wrapT;
00065   SoSFEnum model;
00066   SoSFColor blendColor;
00067   SoSFBool enableCompressedTexture;
00068 
00069   virtual void doAction(SoAction * action);
00070   virtual void GLRender(SoGLRenderAction * action);
00071   virtual void callback(SoCallbackAction * action);
00072   virtual void rayPick(SoRayPickAction * action);
00073 
00074   static SbBool readImage(const SbString & fname, int & w, int & h, int & nc,
00075                           unsigned char *& bytes);
00076 protected:
00077   virtual ~SoTexture2();
00078 
00079   virtual SbBool readInstance(SoInput * in, unsigned short flags);
00080   virtual void notify(SoNotList * list);
00081   int getReadStatus(void);
00082   void setReadStatus(int s);
00083 
00084 private:
00085   SbBool loadFilename(void);
00086   static void filenameSensorCB(void *, SoSensor *);
00087 
00088   SoTexture2P * pimpl;
00089 };
00090 
00091 #endif // !COIN_SOTEXTURE2_H

Copyright © 1998-2010 by Kongsberg Oil & Gas Technologies. All rights reserved.

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