the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_alpha(2, 2, 200, 30, 6, !flip_y)
{
m_alpha.value(0, 1.0);
m_alpha.value(1, 1.0);
m_alpha.value(2, 1.0);
m_alpha.value(3, 0.5);
m_alpha.value(4, 0.5);
m_alpha.value(5, 1.0);
m_alpha.update_spline();
add_ctrl(m_alpha);
}
the_application(agg::pix_format_e format, bool flip_y) :
agg::platform_support(format, flip_y),
m_idx(-1),
m_alpha(2, 2, 200, 30, 6, !flip_y)
{
m_x[0] = 257; m_y[0] = 60;
m_x[1] = 369; m_y[1] = 170;
m_x[2] = 143; m_y[2] = 310;
m_alpha.point(0, 0.0, 0.0);
m_alpha.point(1, 1.0/5.0, 1.0 - 4.0/5.0);
m_alpha.point(2, 2.0/5.0, 1.0 - 3.0/5.0);
m_alpha.point(3, 3.0/5.0, 1.0 - 2.0/5.0);
m_alpha.point(4, 4.0/5.0, 1.0 - 1.0/5.0);
m_alpha.point(5, 1.0, 1.0);
m_alpha.update_spline();
add_ctrl(m_alpha);
}