1 #ifndef COIN_SOTEXTURECOORDINATENORMAP_MAP_H
2 #define COIN_SOTEXTURECOORDINATENORMAP_MAP_H
3 
4 /**************************************************************************\
5  * Copyright (c) Kongsberg Oil & Gas Technologies AS
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions are
10  * met:
11  *
12  * Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in the
17  * documentation and/or other materials provided with the distribution.
18  *
19  * Neither the name of the copyright holder nor the names of its
20  * contributors may be used to endorse or promote products derived from
21  * this software without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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29  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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33  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 \**************************************************************************/
35 
36 #include <Inventor/nodes/SoSubNode.h>
37 #include <Inventor/nodes/SoTextureCoordinateFunction.h>
38 #include <Inventor/fields/SoSFVec3f.h>
39 #include <Inventor/SbVec4f.h>
40 #include <Inventor/SbVec3f.h>
41 
42 class COIN_DLL_API SoTextureCoordinateNormalMap : public SoTextureCoordinateFunction {
43   typedef SoTextureCoordinateFunction inherited;
44 
45   SO_NODE_HEADER(SoTextureCoordinateNormalMap);
46 
47 public:
48   static void initClass(void);
49   SoTextureCoordinateNormalMap(void);
50 
51   virtual void doAction(SoAction * action);
52   virtual void GLRender(SoGLRenderAction * action);
53   virtual void pick(SoPickAction * action);
54   virtual void callback(SoCallbackAction * action);
55 
56 protected:
57   virtual ~SoTextureCoordinateNormalMap();
58 
59 private:
60   static const SbVec4f & generate(void *userdata,
61                                   const SbVec3f & p,
62                                   const SbVec3f & n);
63   static void handleTexgen(void *data);
64 };
65 
66 #endif // !COIN_SOTEXTURECOORDINATENORMAP_MAP_H
67