Skip to content

Instantly share code, notes, and snippets.

Avatar

CobaltXII CobaltXII

View GitHub Profile
@fairlight1337
fairlight1337 / hsvrgb-cpp
Created Jun 2, 2014
Simple RGB/HSV conversion in C++
View hsvrgb-cpp
// Copyright (c) 2014, Jan Winkler <winkler@cs.uni-bremen.de>
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
View byteswap.h
// a) As Mac OS X does not have byteswap.h
// needed this for a c util I had used over the years on linux.
// did not find a solution to stopgap via macports, sadly, but this did the trick
#if HAVE_BYTESWAP_H
#include <byteswap.h>
#else
#define bswap_16(value) \
((((value) & 0xff) << 8) | ((value) >> 8))