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SbColor.h
1 #ifndef COIN_SBCOLOR_H
2 #define COIN_SBCOLOR_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  *
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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
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19  *
20  * See http://www.coin3d.org/ for more information.
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23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
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25 \**************************************************************************/
26 
27 #include <Inventor/system/inttypes.h>
28 #include <Inventor/SbVec3f.h>
29 
30 class COIN_DLL_API SbColor : public SbVec3f {
31 public:
32  SbColor(void);
33  SbColor(const SbVec3f& v);
34  SbColor(const float* const rgb);
35  SbColor(const float r, const float g, const float b);
36 
37  SbColor & setHSVValue(float h, float s, float v);
38  SbColor & setHSVValue(const float hsv[3]);
39  void getHSVValue(float &h, float &s, float &v) const;
40  void getHSVValue(float hsv[3]) const;
41  SbColor & setPackedValue(const uint32_t rgba, float& transparency);
42  uint32_t getPackedValue(const float transparency = 0.0f) const;
43 
44 private:
45  float red(void) const { return (*this)[0]; }
46  float green(void) const { return (*this)[1]; }
47  float blue(void) const { return (*this)[2]; }
48  uint32_t convertToUInt(const float val) { return (uint32_t)(val*255.0f);}
49 };
50 
51 #endif // !COIN_SBCOLOR_H
The SbColor class contains the red, green and blue components which make up a color value...
Definition: SbColor.h:30
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition: SbVec3f.h:37

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

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