Coin Logo http://www.sim.no/
http://www.coin3d.org/

SoHeightMapToNormalMap.h
1/**************************************************************************\
2 *
3 * This file is part of the Coin 3D visualization library.
4 * Copyright (C) by Kongsberg Oil & Gas Technologies.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * ("GPL") version 2 as published by the Free Software Foundation.
9 * See the file LICENSE.GPL at the root directory of this source
10 * distribution for additional information about the GNU GPL.
11 *
12 * For using Coin with software that can not be combined with the GNU
13 * GPL, and for taking advantage of the additional benefits of our
14 * support services, please contact Kongsberg Oil & Gas Technologies
15 * about acquiring a Coin Professional Edition License.
16 *
17 * See http://www.coin3d.org/ for more information.
18 *
19 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
20 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
21 *
22\**************************************************************************/
23
24#ifndef COIN_SOHEIGHTMAPTONORMALMAP_H
25#define COIN_SOHEIGHTMAPTONORMALMAP_H
26
27#include <Inventor/SbVec2s.h>
28#include <Inventor/engines/SoTexture2Convert.h>
29#include <Inventor/fields/SoSFEnum.h>
30
31class SbImage;
32
33class COIN_DLL_API SoHeightMapToNormalMap : public SoTexture2Convert {
35 SO_ENGINE_HEADER(SoHeightMapToNormalMap);
36
37public:
38 static void initClass(void);
40
42 INT8
43 };
44
46
47 static void convert(const unsigned char * srcptr, SbVec2s size, int nc, SbImage & dst_out);
48
49protected:
50 virtual void inputChanged(SoField * which);
51 virtual void evaluate(void);
52
53}; // SoHeightMapToNormalMap
54
55#endif // !COIN_SOHEIGHTMAPTONORMALMAP_H
The SbImage class is an abstract datatype for 2D and 3D images.
Definition SbImage.h:37
The SbVec2s class is a 2 dimensional vector with short integer coordinates.
Definition SbVec2s.h:41
virtual void evaluate(void)=0
virtual void inputChanged(SoField *which)
Definition SoEngine.cpp:290
The SoField class is the top-level abstract base class for fields.
Definition SoField.h:38
Engine for computing a normal map from a height map.
Definition SoHeightMapToNormalMap.h:33
NormalMapFormat
Definition SoHeightMapToNormalMap.h:41
SoSFEnum format
Definition SoHeightMapToNormalMap.h:45
The SoSFEnum class is a container for an enum value.
Definition SoSFEnum.h:31
Abstract base class for texture filtering engines.
Definition SoTexture2Convert.h:32

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

Generated on Wed Jul 17 2024 for Coin by Doxygen 1.12.0.