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SoTexture2.h
1 #ifndef COIN_SOTEXTURE2_H
2 #define COIN_SOTEXTURE2_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved.
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License
11  * ("GPL") version 2 as published by the Free Software Foundation.
12  * See the file LICENSE.GPL at the root directory of this source
13  * distribution for additional information about the GNU GPL.
14  *
15  * For using Coin with software that can not be combined with the GNU
16  * GPL, and for taking advantage of the additional benefits of our
17  * support services, please contact Systems in Motion about acquiring
18  * a Coin Professional Edition License.
19  *
20  * See http://www.coin3d.org/ for more information.
21  *
22  * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24  *
25 \**************************************************************************/
26 
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/fields/SoSFEnum.h>
29 #include <Inventor/fields/SoSFImage.h>
30 #include <Inventor/fields/SoSFString.h>
31 #include <Inventor/fields/SoSFColor.h>
32 #include <Inventor/elements/SoTextureImageElement.h>
33 
34 class SoFieldSensor;
35 class SoSensor;
36 class SoTexture2P;
37 
38 class COIN_DLL_API SoTexture2 : public SoNode {
39  typedef SoNode inherited;
40 
41  SO_NODE_HEADER(SoTexture2);
42 
43 public:
44  static void initClass(void);
45  SoTexture2(void);
46 
47  enum Model {
48  MODULATE = SoTextureImageElement::MODULATE,
49  DECAL = SoTextureImageElement::DECAL,
50  BLEND = SoTextureImageElement::BLEND,
51  REPLACE = SoTextureImageElement::REPLACE
52  };
53 
54  enum Wrap {
55  REPEAT = SoTextureImageElement::REPEAT,
56  CLAMP = SoTextureImageElement::CLAMP
57  };
58 
65 
66  virtual void doAction(SoAction * action);
67  virtual void GLRender(SoGLRenderAction * action);
68  virtual void callback(SoCallbackAction * action);
69  virtual void rayPick(SoRayPickAction * action);
70 
71  static SbBool readImage(const SbString & fname, int & w, int & h, int & nc,
72  unsigned char *& bytes);
73 protected:
74  virtual ~SoTexture2();
75 
76  virtual SbBool readInstance(SoInput * in, unsigned short flags);
77  virtual void notify(SoNotList * list);
78  int getReadStatus(void);
79  void setReadStatus(int s);
80 
81 private:
82  SbBool loadFilename(void);
83  static void filenameSensorCB(void *, SoSensor *);
84 
85  SoTexture2P * pimpl;
86 
87  // This is a hack for Coin-2 to let SoFieldData handle the
88  // enableCompressedTexture field being part of SoTexture2P, and not
89  // SoTexture2:
90  friend class SoFieldData;
91 };
92 
93 #endif // !COIN_SOTEXTURE2_H

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

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