1 #ifndef COIN_SBCOLOR_H 2 #define COIN_SBCOLOR_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, 28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 \**************************************************************************/ 35 36 #include <Inventor/system/inttypes.h> 37 #include <Inventor/SbVec3f.h> 38 39 class COIN_DLL_API SbColor : public SbVec3f { 40 public: 41 SbColor(void); 42 SbColor(const SbVec3f& v); 43 SbColor(const float* const rgb); 44 SbColor(const float r, const float g, const float b); 45 46 SbColor & setHSVValue(float h, float s, float v); 47 SbColor & setHSVValue(const float hsv[3]); 48 void getHSVValue(float &h, float &s, float &v) const; 49 void getHSVValue(float hsv[3]) const; 50 SbColor & setPackedValue(const uint32_t rgba, float& transparency); 51 uint32_t getPackedValue(const float transparency = 0.0f) const; 52 53 private: red(void)54 float red(void) const { return (*this)[0]; } green(void)55 float green(void) const { return (*this)[1]; } blue(void)56 float blue(void) const { return (*this)[2]; } convertToUInt(const float val)57 uint32_t convertToUInt(const float val) { return static_cast<uint32_t>(val*255.0f);} 58 }; 59 60 #endif // !COIN_SBCOLOR_H 61