project-kyoku/src/impl/sfml/linesfml.cpp

#include "linesfml.h"

LineSFML::LineSFML(sf::RenderTarget * const render_target) :
    _render_target(render_target)
{
    _vertex = sf::VertexArray(sf::LinesStrip, 2);
}

void LineSFML::setPosition(const kku::Point& p1, const kku::Point& p2)
{
    _vertex[0].position = {p1.x, p1.y};
    _vertex[1].position = {p2.x, p2.y};
}

void LineSFML::setColor(const kku::Color& c1, const kku::Color& c2)
{
    _vertex[0].color = sf::Color{c1.red, c1.green, c1.blue, c1.alpha};
    _vertex[1].color = sf::Color{c2.red, c2.green, c2.blue, c2.alpha};
}

void LineSFML::display()
{
    _render_target->draw(_vertex);
}