void Cursor::onUpdateVertexCache()
{
clearVertices();
std::vector<sf::Vertex> vertices;
// pos coords.
sf::Vector2f tl(myCursorTransform.getTransform().transformPoint(sf::Vector2f(0,0)));
sf::Vector2f tr(myCursorTransform.getTransform().transformPoint(sf::Vector2f(getTextureRect().width,0)));
sf::Vector2f br(myCursorTransform.getTransform().transformPoint(sf::Vector2f(getTextureRect().width,getTextureRect().height)));
sf::Vector2f bl(myCursorTransform.getTransform().transformPoint(sf::Vector2f(0,getTextureRect().height)));
// tex coords.
sf::Vector2f ttl(getTextureRect().left, getTextureRect().top);
sf::Vector2f tbr(getTextureRect().left + getTextureRect().width, getTextureRect().top + getTextureRect().height);
sf::Vector2f ttr(tbr.x, ttl.y);
sf::Vector2f tbl(ttl.x, tbr.y);
// add vertices.
vertices.push_back(sf::Vertex(tl, sf::Color::White, ttl));
vertices.push_back(sf::Vertex(tr, sf::Color::White, ttr));
vertices.push_back(sf::Vertex(bl, sf::Color::White, tbl));
vertices.push_back(sf::Vertex(tr, sf::Color::White, ttr));
vertices.push_back(sf::Vertex(br, sf::Color::White, tbr));
vertices.push_back(sf::Vertex(bl, sf::Color::White, tbl));
vertexAddTextured(vertices);
}
string Torrent::getTextTotalRatio()
{
std::stringstream ttr (stringstream::in | stringstream::out);
float ratio = getTotalRatio();
ttr << fixed << setprecision(3) << ratio;
return ttr.str();
}
