draw()

void fl::Polar_Waves::draw ( Context & ctx )

overridevirtual

Implements fl::IAnimartrix2Viz.

Definition at line 12 of file polar_waves.cpp.hpp.

                                                {
    auto *e = ctx.mEngine.get();
    e->get_ready();
 
    e->timings.master_speed = 0.5;
    e->timings.ratio[0] = 0.0025;
    e->timings.ratio[1] = 0.0027;
    e->timings.ratio[2] = 0.0031;
 
    e->calculate_oscillators(e->timings);
 
    for (int x = 0; x < e->num_x; x++) {
        for (int y = 0; y < e->num_y; y++) {
            e->animation.dist = (e->distance[x][y]);
            e->animation.angle =
                e->polar_theta[x][y] - e->animation.dist * 0.1 + e->move.radial[0];
            e->animation.z = (e->animation.dist * 1.5) - 10 * e->move.linear[0];
            e->animation.scale_x = 0.15;
            e->animation.scale_y = 0.15;
            e->animation.offset_x = e->move.linear[0];
 
            float show1 = e->render_value(e->animation);
            e->animation.angle =
                e->polar_theta[x][y] - e->animation.dist * 0.1 + e->move.radial[1];
            e->animation.z = (e->animation.dist * 1.5) - 10 * e->move.linear[1];
            e->animation.offset_x = e->move.linear[1];
 
            float show2 = e->render_value(e->animation);
            e->animation.angle =
                e->polar_theta[x][y] - e->animation.dist * 0.1 + e->move.radial[2];
            e->animation.z = (e->animation.dist * 1.5) - 10 * e->move.linear[2];
            e->animation.offset_x = e->move.linear[2];
 
            float show3 = e->render_value(e->animation);
 
            float radius = e->radial_filter_radius;
            float radial = (radius - e->distance[x][y]) / e->distance[x][y];
 
            e->pixel.red = radial * show1;
            e->pixel.green = radial * show2;
            e->pixel.blue = radial * show3;
 
            e->pixel = e->rgb_sanity_check(e->pixel);
            e->setPixelColorInternal(x, y, e->pixel);
        }
    }
}

References fl::FL_NO_EXCEPT, fl::x, and fl::y.