draw()

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

overridevirtual

Implements fl::IAnimartrix2Viz.

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

                                                     {
    auto *e = ctx.mEngine.get();
    e->get_ready();
 
    e->timings.master_speed = 0.003;
    e->timings.ratio[0] = 0.025;
    e->timings.ratio[1] = 0.027;
    e->timings.ratio[2] = 0.029;
    e->timings.ratio[3] = 0.033;
    e->timings.ratio[4] = 0.037;
    e->timings.ratio[5] = 0.15;
    e->timings.ratio[6] = 0.41;
 
    e->calculate_oscillators(e->timings);
 
    for (int x = 0; x < e->num_x; x++) {
        for (int y = 0; y < e->num_y; y++) {
 
            float s = 4;
            float f = 10 + 2 * e->move.directional[0];
 
            e->animation.dist = (f + e->move.directional[0]) *
                                 fl::sinf(-e->move.radial[5] + e->move.radial[0] +
                                      (e->distance[x][y] / (s)));
            e->animation.angle = 1 * e->polar_theta[x][y];
            e->animation.z = 5;
            e->animation.scale_x = 0.1;
            e->animation.scale_y = 0.1;
            e->animation.offset_z = -10;
            e->animation.offset_y = 20 * e->move.linear[0];
            e->animation.offset_x = 10;
            e->animation.low_limit = 0;
            e->show2 = e->render_value(e->animation);
 
            e->animation.dist = (f + e->move.directional[1]) *
                                 fl::sinf(-e->move.radial[5] + e->move.radial[1] +
                                      (e->distance[x][y] / (s)));
            e->animation.angle = 1 * e->polar_theta[x][y];
            e->animation.z = 500;
            e->animation.scale_x = 0.1;
            e->animation.scale_y = 0.1;
            e->animation.offset_z = -10;
            e->animation.offset_y = 20 * e->move.linear[1];
            e->animation.offset_x = 10;
            e->animation.low_limit = 0;
            e->show3 = e->render_value(e->animation);
 
            e->animation.dist = (f + e->move.directional[2]) *
                                 fl::sinf(-e->move.radial[5] + e->move.radial[2] +
                                      (e->distance[x][y] / (s)));
            e->animation.angle = 1 * e->polar_theta[x][y];
            e->animation.z = 5000;
            e->animation.scale_x = 0.1;
            e->animation.scale_y = 0.1;
            e->animation.offset_z = -10;
            e->animation.offset_y = 20 * e->move.linear[2];
            e->animation.offset_x = 10;
            e->animation.low_limit = 0;
            e->show4 = e->render_value(e->animation);
 
            e->animation.dist = (f + e->move.directional[3]) *
                                 fl::sinf(-e->move.radial[5] + e->move.radial[3] +
                                      (e->distance[x][y] / (s)));
            e->animation.angle = 1 * e->polar_theta[x][y];
            e->animation.z = 2000;
            e->animation.scale_x = 0.1;
            e->animation.scale_y = 0.1;
            e->animation.offset_z = -10;
            e->animation.offset_y = 20 * e->move.linear[3];
            e->animation.offset_x = 10;
            e->animation.low_limit = 0;
            e->show5 = e->render_value(e->animation);
 
            e->show6 = e->screen(e->show4, e->show5);
            e->show7 = e->screen(e->show2, e->show3);
 
            float radius = 40;
            float radial = (radius - e->distance[x][y]) / radius;
 
            e->pixel.red = e->pixel.blue - 40;
            e->pixel.green = 0;
            e->pixel.blue = (0.3 * e->show6 + 0.7 * e->show7) * radial;
 
            e->pixel = e->rgb_sanity_check(e->pixel);
 
            e->setPixelColorInternal(x, y, e->pixel);
        }
    }
}

References fl::FL_NO_EXCEPT, fl::sinf(), fl::x, and fl::y.

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