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SbColor.h

00001 /**************************************************************************\ 00002 * 00003 * This file is part of the Coin 3D visualization library. 00004 * Copyright (C) 1998-2003 by Systems in Motion. All rights reserved. 00005 * 00006 * This library is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public License 00008 * version 2.1 as published by the Free Software Foundation. See the 00009 * file LICENSE.LGPL at the root directory of the distribution for 00010 * more details. 00011 * 00012 * If you want to use Coin for applications not compatible with the 00013 * LGPL, please contact SIM to acquire a Professional Edition license. 00014 * 00015 * Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY 00016 * http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097 00017 * 00018 \**************************************************************************/ 00019 00020 #ifndef COIN_SBCOLOR_H 00021 #define COIN_SBCOLOR_H 00022 00023 #include <Inventor/system/inttypes.h> 00024 #include <Inventor/SbVec3f.h> 00025 00026 class COIN_DLL_API SbColor : public SbVec3f { 00027 public: 00028 SbColor(void); 00029 SbColor(const SbVec3f& v); 00030 SbColor(const float* const rgb); 00031 SbColor(const float r, const float g, const float b); 00032 00033 SbColor & setHSVValue(float h, float s, float v); 00034 SbColor & setHSVValue(const float hsv[3]); 00035 void getHSVValue(float &h, float &s, float &v) const; 00036 void getHSVValue(float hsv[3]) const; 00037 SbColor & setPackedValue(const uint32_t rgba, float& transparency); 00038 uint32_t getPackedValue(const float transparency = 0.0f) const; 00039 00040 private: 00041 float red(void) const { return (*this)[0]; } 00042 float green(void) const { return (*this)[1]; } 00043 float blue(void) const { return (*this)[2]; } 00044 uint32_t convertToUInt(const float val) { return (uint32_t)(val*255.0f);} 00045 }; 00046 00047 #endif // !COIN_SBCOLOR_H

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