void hoa_space_draw_harmonics(t_hoa_space *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("harmonics_layer"), rect->width, rect->height);
if (g)
{
t_matrix transform;
egraphics_matrix_init(&transform, 1, 0, 0, -1, x->f_center, x->f_center);
egraphics_set_matrix(g, &transform);
egraphics_set_line_width(g, 1.);
if(x->f_viewer->getBiggestContribution() != 0.)
{
double max = 0.;
double normalize = 1;
for(int i = 0 ; i < x->f_number_of_microphones; i++)
{
if(x->f_microphonesValues[i] > max)
max = x->f_microphonesValues[i];
}
normalize = max;
if(x->f_mode == 1)
normalize = x->f_rotation_max;
double factor = x->f_radius_global * normalize;
egraphics_set_color_rgba(g, &x->f_color_harmonics);
egraphics_move_to(g, x->f_viewer->getAbscisseValue(0) * factor, x->f_viewer->getOrdinateValue(0) * factor);
for(int i = 0; i < NUMBEROFCIRCLEPOINTS_UI; i += 2)
{
if(x->f_viewer->getColor(i) == 1)
egraphics_line_to(g, x->f_viewer->getAbscisseValue(i) * factor, x->f_viewer->getOrdinateValue(i) * factor);
}
egraphics_close_path(g);
egraphics_fill(g);
}
ebox_end_layer((t_ebox*)x, gensym("harmonics_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("harmonics_layer"), 0., 0.);
}
void draw_harmonics(t_hoa_scope *x, t_object *view, t_rect *rect)
{
char pathLength;
t_matrix transform;
t_elayer *g = ebox_start_layer((t_ebox *)x, hoa_sym_harmonics_layer, rect->width, rect->height);
if(g)
{
egraphics_rotate(g, HOA_PI);
egraphics_set_line_width(g, 1);
egraphics_matrix_init(&transform, 1, 0, 0, -1, x->f_center, x->f_center);
egraphics_set_matrix(g, &transform);
// positive harmonics
pathLength = 0;
egraphics_set_color_rgba(g, &x->f_color_ph);
for(int i = 0; i < x->f_scope->getNumberOfPoints(); i++)
{
if(x->f_scope->getValue(i) >= 0)
{
if(!pathLength)
{
egraphics_move_to(g, x->f_scope->getAbscissa(i) * x->f_radius, x->f_scope->getOrdinate(i) * x->f_radius);
pathLength++;
}
else
{
egraphics_line_to(g, x->f_scope->getAbscissa(i) * x->f_radius, x->f_scope->getOrdinate(i) * x->f_radius);
}
}
}
egraphics_close_path(g);
if(pathLength)
egraphics_stroke(g);
// negative harmonics
pathLength = 0;
egraphics_set_color_rgba(g, &x->f_color_nh);
for(int i = 0; i < x->f_scope->getNumberOfPoints(); i++)
{
if(x->f_scope->getValue(i) < 0)
{
if(!pathLength)
{
egraphics_move_to(g, x->f_scope->getAbscissa(i) * x->f_radius, x->f_scope->getOrdinate(i) * x->f_radius);
pathLength++;
}
else
{
egraphics_line_to(g, x->f_scope->getAbscissa(i) * x->f_radius, x->f_scope->getOrdinate(i) * x->f_radius);
}
}
}
egraphics_close_path(g);
if(pathLength)
egraphics_stroke(g);
ebox_end_layer((t_ebox *)x, hoa_sym_harmonics_layer);
}
ebox_paint_layer((t_ebox *)x, hoa_sym_harmonics_layer, 0., 0.);
}
