marukrap

// https://msdn.microsoft.com/en-us/magazine/mt763237.aspx

#include <Windows.h>

std::wstring ansiToUtf16(const std::string& ansi)
{
	const int utf16Length = MultiByteToWideChar(CP_ACP, MB_COMPOSITE, ansi.data(), ansi.length(), nullptr, 0);
	std::wstring utf16(utf16Length, L'\0');
	MultiByteToWideChar(CP_ACP, MB_COMPOSITE, ansi.data(), ansi.length(), &utf16[0], utf16Length);

marukrap

// Usage: drag and drop files on the executable

#include <string>
#include <algorithm> // replace
#include <fstream>
#include <iomanip>

int main(int argc, char* argv[])
{
	for (int i = 1; i < argc; ++i)

marukrap

// https://en.wikipedia.org/wiki/HSL_and_HSV

#include <SFML/Graphics/Color.hpp>

#include <tuple>
#include <algorithm> // min, max

// HSL/HSV
// H Hue component, range: [0.f, 360.f)
// S Saturation component, range: [0.f, 1.f)