お絵描き

void Main()
{
	Image image(Window::Size(), Palette::White);

	DynamicTexture texture(image);

	while (System::Update())
	{
		if (Input::MouseL.pressed)
		{
			Line(Mouse::PreviousPos(), Mouse::Pos()).overwrite(image, 8, Palette::Orange);
			texture.fill(image);
		}

		if (Input::MouseR.clicked) {
			Circle(Mouse::Pos(), 10).overwrite(image, Palette::Red);
			texture.fill(image);
		}
		texture.draw();
	}
}