void draw_background(t_knob *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("background_layer"), rect->width, rect->height);
if (g)
{
float size = rect->width * 0.5;
egraphics_set_color_rgba(g, &x->f_color_border);
egraphics_rectangle(g, -1, -1, rect->width+1, rect->height+1);
egraphics_fill(g);
egraphics_set_color_rgba(g, &x->f_color_background);
egraphics_circle(g, rect->width * 0.5, rect->height * 0.5, size * 0.9);
egraphics_fill(g);
if(!x->f_endless)
{
float hsize = pd_clip_min(size * 0.15, 2);
float alpha = rect->height - hsize;
egraphics_set_color_rgba(g, &x->f_color_border);
egraphics_move_to(g, rect->width * 0.5, rect->height * 0.5 + hsize);
egraphics_line_to(g, rect->height * 0.5 - alpha * 0.5, rect->height);
egraphics_line_to(g, rect->height * 0.5 + alpha * 0.5, rect->height);
egraphics_fill(g);
egraphics_set_color_rgba(g, &x->f_color_background);
egraphics_circle(g, rect->width * 0.5, rect->height * 0.5, pd_clip_min(size * 0.3, 3));
egraphics_fill(g);
}
egraphics_set_color_rgba(g, &x->f_color_needle);
egraphics_circle(g, rect->width * 0.5, rect->height * 0.5, pd_clip_min(size * 0.2, 2));
egraphics_fill(g);
ebox_end_layer((t_ebox*)x, gensym("background_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("background_layer"), 0., 0.);
}
void draw_background(t_meter *x, t_object *view, t_rect *rect)
{
int i;
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("background_layer"), rect->width, rect->height);
if (g)
{
egraphics_set_color_rgba(g, &x->f_color_border);
if(!x->f_direction)
{
for(i = 1; i < 13; i++)
{
egraphics_move_to(g, 0., i * rect->height / 13.f);
egraphics_line_to(g, rect->width, i * rect->height / 13.f);
egraphics_stroke(g);
}
}
else
{
for(i = 1; i < 13; i++)
{
egraphics_move_to(g, i * rect->width / 13.f, 0.f);
egraphics_line_to(g, i * rect->width / 13.f, rect->height);
egraphics_stroke(g);
}
}
ebox_end_layer((t_ebox*)x, gensym("background_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("background_layer"), 0.f, 0.f);
}
static void incdec_paint(t_incdec *x, t_object *view)
{
t_rect rect;
ebox_get_rect_for_view((t_ebox *)x, &rect);
t_elayer *g = ebox_start_layer((t_ebox *)x, cream_sym_background_layer, rect.width, rect.height);
if (g)
{
egraphics_set_color_rgba(g, &x->f_color_arrow);
if(x->f_mouse_down)
{
if(x->f_mouse_down == 1)
{
egraphics_rectangle(g, 0.f, 0.f, rect.width, rect.height * 0.5f);
}
else
{
egraphics_rectangle(g, 0.f, rect.height * 0.5f, rect.width, rect.height);
}
egraphics_fill(g);
}
if(x->f_mouse_down == 1)
{
egraphics_set_color_rgba(g, &x->f_color_background);
}
egraphics_move_to(g, 2.f, rect.height * 0.5f - 3.f);
egraphics_line_to(g, rect.width - 2.f, rect.height * 0.5f - 3.f);
egraphics_line_to(g, rect.width * 0.5f, 2.f);
egraphics_fill(g);
if(x->f_mouse_down == -1)
{
egraphics_set_color_rgba(g, &x->f_color_background);
}
else
{
egraphics_set_color_rgba(g, &x->f_color_arrow);
}
egraphics_move_to(g, 2.f, rect.height * 0.5f + 3.f);
egraphics_line_to(g, rect.width - 2.f, rect.height * 0.5f + 3.f);
egraphics_line_to(g, rect.width * 0.5f, rect.height - 2.f);
egraphics_fill(g);
egraphics_set_color_rgba(g, &x->f_color_border);
egraphics_set_line_width(g, 2.f);
egraphics_line_fast(g, 0., rect.height * 0.5f, rect.width, rect.height * 0.5f);
ebox_end_layer((t_ebox*)x, cream_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, cream_sym_background_layer, 0., 0.);
}
static void draw_signalXY(t_scope *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, cream_sym_signal_layer, rect->width, rect->height);
if (g)
{
float i;
float ratioy = -rect->height / pd_clip_min((x->f_range[1] - x->f_range[0]), 0.001);
float ratiox = rect->width / pd_clip_min((x->f_range[1] - x->f_range[0]), 0.001);
int increment = pd_clip_min((float)x->f_signal_size / (float)x->f_display_size, 1);
egraphics_set_color_rgba(g, &x->f_color_signal);
egraphics_set_line_width(g, 2);
egraphics_move_to(g, (x->f_buffer_x[0] - x->f_range[0]) * ratiox, (x->f_buffer_y[0] - x->f_range[0]) * ratioy + rect->height);
for(i = increment; i < x->f_signal_size; i += increment)
{
egraphics_line_to(g, (x->f_buffer_x[(int)i] - x->f_range[0]) * ratiox, (x->f_buffer_y[(int)i] - x->f_range[0]) * ratioy + rect->height);
}
egraphics_stroke(g);
x->f_index = 0;
ebox_end_layer((t_ebox *)x, cream_sym_signal_layer);
}
ebox_paint_layer((t_ebox *)x, cream_sym_signal_layer, 0., 0.);
}
void draw_buffer(t_carray *x, t_object *view, t_rect *rect)
{
int i;
float x1, y1;
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("buffer_layer"), rect->width, rect->height);
if(g)
{
post("%ld %i", (long)x->f_buffer, x->f_buffer_size);
if(x->f_buffer_size && x->f_buffer)
{
egraphics_set_line_width(g, 2);
y1 = (x->f_buffer[0] * 0.5f + 0.5f) * rect->height;
egraphics_move_to(g, 0, rect->height - x->f_buffer[0] * rect->height);
for(i = 1; i < x->f_buffer_size; i++)
{
x1 = ((float)i / (float)x->f_buffer_size) * rect->width;
y1 = (x->f_buffer[i] * 0.5f + 0.5f) * rect->height;
egraphics_line_to(g, x1, y1);
post("%f", x->f_buffer[i]);
}
egraphics_stroke(g);
post("array draw");
}
ebox_end_layer((t_ebox*)x, gensym("buffer_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("buffer_layer"), 0., 0.);
}
void egraphics_line(t_elayer *g, float x0, float y0, float x1, float y1)
{
if(g->e_state == EGRAPHICS_OPEN)
{
egraphics_move_to(g, x0, y0);
egraphics_line_to(g, x1, y1);
}
}
void draw_background(t_number_tilde *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, cream_sym_background_layer, rect->width, rect->height);
t_etext *jtl = etext_layout_create();
if (g && jtl)
{
etext_layout_set(jtl, "~", &x->j_box.b_font, 1, rect->height / 2., rect->width, 0, ETEXT_LEFT, ETEXT_JLEFT, ETEXT_NOWRAP);
etext_layout_settextcolor(jtl, &x->f_color_text);
etext_layout_draw(jtl, g);
egraphics_set_line_width(g, 2);
egraphics_set_color_rgba(g, &x->f_color_border);
egraphics_move_to(g, 0, 0);
egraphics_line_to(g, sys_fontwidth(x->j_box.b_font.c_size) + 6, rect->height / 2.);
egraphics_line_to(g, 0, rect->height);
egraphics_stroke(g);
ebox_end_layer((t_ebox*)x, cream_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, cream_sym_background_layer, 0., 0.);
etext_layout_destroy(jtl);
}
void draw_background(t_hoa_scope *x, t_object *view, t_rect *rect)
{
t_matrix transform;
t_rgba black = rgba_addContrast(x->f_color_bg, -contrast_black);
t_rgba white = rgba_addContrast(x->f_color_bg, contrast_white);
t_elayer *g = ebox_start_layer((t_ebox *)x, hoa_sym_background_layer, rect->width, rect->height);
if (g)
{
egraphics_matrix_init(&transform, 1, 0, 0, -1, x->f_center, x->f_center);
egraphics_set_matrix(g, &transform);
double angle, x1, x2, y1, y2, cosa, sina;
for(int i = 0; i < (x->f_order * 2 + 2) ; i++)
{
angle = ((double)(i - 0.5) / (x->f_order * 2 + 2) * HOA_2PI);
cosa = cos(angle);
sina = sin(angle);
x1 = cosa * x->f_radius * 0.2;
y1 = sina * x->f_radius * 0.2;
x2 = cosa * x->f_radius;
y2 = sina * x->f_radius;
egraphics_move_to(g, x1, y1);
egraphics_line_to(g, x2, y2);
egraphics_set_line_width(g, 3);
egraphics_set_color_rgba(g, &white);
egraphics_stroke(g);
egraphics_set_color_rgba(g, &black);
egraphics_set_line_width(g, 1);
egraphics_stroke(g);
}
for(int i = 5; i > 0; i--)
{
egraphics_set_line_width(g, 3);
egraphics_set_color_rgba(g, &white);
egraphics_arc(g, 0, 0, (double)i * 0.2 * x->f_radius, 0., HOA_2PI);
egraphics_stroke(g);
egraphics_set_line_width(g, 1);
egraphics_set_color_rgba(g, &black);
egraphics_stroke(g);
}
ebox_end_layer((t_ebox*)x, hoa_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, hoa_sym_background_layer, 0., 0.);
}
void egraphics_close_path(t_elayer *g)
{
if(g->e_state == EGRAPHICS_OPEN && g->e_new_objects.e_npoints >= 1)
{
if(g->e_new_objects.e_type == E_GOBJ_PATH)
{
if(g->e_new_objects.e_points)
{
egraphics_line_to(g, g->e_new_objects.e_points[1].x, g->e_new_objects.e_points[1].y);
}
else
{
g->e_new_objects.e_type = E_GOBJ_INVALID;
}
}
}
}
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_background(t_hoa_meter *x, t_object *view, t_rect *rect)
{
int i;
float coso, sino, angle, x1, y1, x2, y2;
t_rgba black, white;
t_matrix transform;
t_elayer *g = ebox_start_layer((t_ebox *)x, hoa_sym_background_layer, rect->width, rect->height);
black = rgba_addContrast(x->f_color_bg, -0.14);
white = rgba_addContrast(x->f_color_bg, 0.06);
if (g)
{
egraphics_matrix_init(&transform, 1, 0, 0, -1, rect->width * .5, rect->width * .5);
egraphics_set_matrix(g, &transform);
egraphics_rotate(g, -HOA_PI2);
egraphics_set_line_width(g, 1.);
egraphics_set_color_rgba(g, &x->f_color_bg);
egraphics_arc(g, 0.f, 0.f, x->f_radius, 0., HOA_2PI);
egraphics_fill(g);
egraphics_set_color_rgba(g, &x->f_color_bg);
egraphics_arc(g, 0.f, 0.f, x->f_radius_center, 0., HOA_2PI);
egraphics_fill(g);
egraphics_set_color_rgba(g, &white);
egraphics_set_line_width(g, 1.f);
egraphics_arc(g, 1, 1, x->f_radius, 0., HOA_2PI);
egraphics_stroke(g);
egraphics_arc(g, 1, 1, x->f_radius_center, 0., HOA_2PI);
egraphics_stroke(g);
egraphics_set_color_rgba(g, &black);
egraphics_set_line_width(g, 1.f);
egraphics_arc(g, 0.f, 0.f, x->f_radius, 0., HOA_2PI);
egraphics_stroke(g);
egraphics_arc(g, 0.f, 0.f, x->f_radius_center, 0., HOA_2PI);
egraphics_stroke(g);
if(x->f_meter->getNumberOfChannels() != 1)
{
for(i = 0; i < x->f_meter->getNumberOfChannels(); i++)
{
angle = x->f_meter->getChannelAzimuthMapped(i) - x->f_meter->getChannelWidth(i) * 0.5f;
if(x->f_clockwise == hoa_sym_clockwise)
angle = -angle;
egraphics_set_line_width(g, 1.f);
coso = cosf(angle);
sino = sinf(angle);
x1 = x->f_radius_center * coso;
y1 = x->f_radius_center * sino;
x2 = x->f_radius * coso;
y2 = x->f_radius * sino;
if(isInsideRad(angle, HOA_PI4, HOA_PI + HOA_PI4))
{
egraphics_move_to(g, x1 - 0.5, y1 - 0.5);
egraphics_line_to(g, x2 - 0.5, y2 - 0.5);
}
else
{
egraphics_move_to(g, x1 + 0.5, y1 + 0.5);
egraphics_line_to(g, x2 + 0.5, y2 + 0.5);
}
egraphics_set_color_rgba(g, &white);
egraphics_stroke(g);
egraphics_move_to(g, x1, y1);
egraphics_line_to(g, x2, y2);
egraphics_set_color_rgba(g, &black);
egraphics_stroke(g);
}
}
ebox_end_layer((t_ebox*)x, hoa_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, hoa_sym_background_layer, 0., 0.);
}
void draw_background(t_incdec *x, t_object *view, t_rect *rect)
{
float height;
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("background_layer"), rect->width, rect->height);
if (g)
{
// Background //
egraphics_set_color_rgba(g, &x->f_color_arrow);
if(x->f_mouse_down == 1)
egraphics_rectangle(g, 0, 0, rect->width, rect->height / 2.);
else if(x->f_mouse_down == -1)
egraphics_rectangle(g, 0, rect->height / 2., rect->width, rect->height);
egraphics_fill(g);
egraphics_set_color_rgba(g, &x->f_color_arrow);
// Arrow Up //
if(x->f_mouse_down == 1)
egraphics_set_color_rgba(g, &x->f_color_background);
else
egraphics_set_color_rgba(g, &x->f_color_arrow);
#ifdef __APPLE__
height = rect->height / 2. - 2;
egraphics_move_to(g, rect->width * 0.1, pd_clip_max(height * 0.9, height - 1));
egraphics_line_to(g, rect->width * 0.9, pd_clip_max(height * 0.9, height - 1));
egraphics_line_to(g, rect->width * 0.5, pd_clip_min(height* 0.1, 1));
egraphics_fill(g);
#elif _WINDOWS
height = rect->height / 2. - 2;
egraphics_move_to(g, rect->width * 0.1, pd_clip_max(height * 0.9, height - 1));
egraphics_line_to(g, rect->width * 0.9, pd_clip_max(height * 0.9, height - 1));
egraphics_line_to(g, rect->width * 0.5, pd_clip_min(height* 0.1, 1));
egraphics_fill(g);
#else
height = rect->height / 2.;
egraphics_move_to(g, rect->width * 0.1, pd_clip_max(height * 0.9, height - 2));
egraphics_line_to(g, rect->width * 0.9, pd_clip_max(height * 0.9, height - 2));
egraphics_line_to(g, rect->width * 0.5, pd_clip_min(height* 0.1, 1));
egraphics_fill(g);
#endif
// Arrow Down //
if(x->f_mouse_down == -1)
egraphics_set_color_rgba(g, &x->f_color_background);
else
egraphics_set_color_rgba(g, &x->f_color_arrow);
#ifdef __APPLE__
egraphics_move_to(g, rect->width * 0.1, pd_clip_min(height * 0.1 + rect->height / 2. + 2.5, rect->height / 2. + 2.5));
egraphics_line_to(g, rect->width * 0.9, pd_clip_min(height * 0.1 + rect->height / 2. + 2.5, rect->height / 2. + 2.5));
egraphics_line_to(g, rect->width * 0.5, pd_clip_max(height * 0.9 + rect->height / 2. + 2.5, rect->height - 1));
egraphics_fill(g);
#elif _WINDOWS
egraphics_move_to(g, rect->width * 0.1, pd_clip_min(height * 0.1 + rect->height / 2. + 2.5, rect->height / 2. + 2.5));
egraphics_line_to(g, rect->width * 0.9, pd_clip_min(height * 0.1 + rect->height / 2. + 2.5, rect->height / 2. + 2.5));
egraphics_line_to(g, rect->width * 0.5, pd_clip_max(height * 0.9 + rect->height / 2. + 2.5, rect->height - 1));
egraphics_fill(g);
#else
egraphics_move_to(g, rect->width * 0.1, pd_clip_min(height * 0.1 + rect->height / 2. + 1, rect->height / 2. + 2.5));
egraphics_line_to(g, rect->width * 0.9, pd_clip_min(height * 0.1 + rect->height / 2. + 1, rect->height / 2. + 2.5));
egraphics_line_to(g, rect->width * 0.5, pd_clip_max(height * 0.9 + rect->height / 2. + 1, rect->height - 1));
egraphics_fill(g);
#endif
// Middle Line //
egraphics_set_color_rgba(g, &x->f_color_border);
egraphics_set_line_width(g, 2);
egraphics_line_fast(g, 0., rect->height / 2. + 0.5, rect->width, rect->height / 2. + 0.5);
ebox_end_layer((t_ebox*)x, gensym("background_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("background_layer"), 0., 0.);
}
void draw_points(t_breakpoints *x, t_object *view, t_rect *rect)
{
int i;
float abs, ord;
float max, inc;
float abs2;
float ratiox, ratioy;
float height = sys_fontheight(ebox_getfontsize((t_ebox *)x)) + 2;
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("points_layer"), rect->width, rect->height);
if (g && x->f_number_of_points)
{
ratiox = (rect->width - 4.) / (x->f_range_abscissa[1] - x->f_range_abscissa[0]);
ratioy = (rect->height - height - 4.) / (x->f_range_ordinate[1] - x->f_range_ordinate[0]);
egraphics_set_line_width(g, 2);
egraphics_set_color_rgba(g, &x->f_color_line);
if(x->f_outline_mode == 0)
{
abs = (x->f_point_abscissa[0] - x->f_range_abscissa[0]) * ratiox + 2.;
ord = rect->height - (x->f_point_ordinate[0] - x->f_range_ordinate[0]) * ratioy - 2.;
egraphics_move_to(g, abs, ord);
for(i = 0; i < x->f_number_of_points; i++)
{
abs = (x->f_point_abscissa[i] - x->f_range_abscissa[0]) * ratiox + 2.;
ord = rect->height - (x->f_point_ordinate[i] - x->f_range_ordinate[0]) * ratioy - 2.;
egraphics_line_to(g, abs, ord);
}
egraphics_stroke(g);
}
else if (x->f_outline_mode == 1 || x->f_outline_mode == 2)
{
abs = (x->f_point_abscissa[0] - x->f_range_abscissa[0]) * ratiox + 2.;
ord = rect->height - (x->f_point_ordinate[0] - x->f_range_ordinate[0]) * ratioy - 2.;
egraphics_move_to(g, abs, ord);
max = (x->f_point_abscissa[x->f_number_of_points-1] - x->f_range_ordinate[0]) * ratiox + 2.;
inc = (x->f_point_abscissa[x->f_number_of_points-1] - x->f_point_abscissa[0]) / (float)(max - abs);
abs2 = x->f_point_abscissa[0]+inc;
if(x->f_point_abscissa[x->f_number_of_points-1] == x->f_point_abscissa[x->f_number_of_points-2])
{
for(i = abs; i <= max && abs2 <= x->f_point_abscissa[x->f_number_of_points-1]+inc; i++, abs2 += inc)
{
ord = rect->height - (breakpoints_interpolation(x, abs2) - x->f_range_ordinate[0]) * ratioy - 2.;
egraphics_line_to(g, i, ord);
}
}
else
{
for(i = abs; i <= max && abs2 <= x->f_point_abscissa[x->f_number_of_points-1]; i++, abs2 += inc)
{
ord = rect->height - (breakpoints_interpolation(x, abs2) - x->f_range_ordinate[0]) * ratioy - 2.;
egraphics_line_to(g, i, ord);
}
}
egraphics_stroke(g);
}
egraphics_set_color_rgba(g, &x->f_color_point);
for(i = 0; i < x->f_number_of_points; i++)
{
abs = (x->f_point_abscissa[i] - x->f_range_abscissa[0]) * ratiox + 2;
ord = rect->height - (x->f_point_ordinate[i] - x->f_range_ordinate[0]) * ratioy - 2;
if(i == x->f_point_hover || i == x->f_point_selected)
{
egraphics_circle(g, abs, ord, 4.);
}
else
egraphics_circle(g, abs, ord, 3.);
egraphics_fill(g);
}
}
if(g)
{
egraphics_set_color_rgba(g, &x->f_color_border);
egraphics_set_line_width(g, 2.);
egraphics_line_fast(g, -2, height - 1, rect->width+4, height - 1);
ebox_end_layer((t_ebox*)x, gensym("points_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("points_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.);
}
void draw_background(t_hoa_scope_3D *x, t_object *view, t_rect *rect)
{
int i;
double y1, y2, rotateAngle;
float radius;
t_matrix transform;
t_rgba black, white;
black = white = x->f_color_bg;
black.red = clip_min(black.red - contrast_black, 0.);
black.green = clip_min(black.green - contrast_black, 0.);
black.blue = clip_min(black.blue - contrast_black, 0.);
white.red = clip_max(white.red + contrast_white, 1.);
white.green = clip_max(white.green + contrast_white, 1.);
white.blue = clip_max(white.blue + contrast_white, 1.);
t_elayer *g = ebox_start_layer((t_ebox *)x, hoa_sym_background_layer, rect->width, rect->height);
if (g)
{
egraphics_matrix_init(&transform, 1, 0, 0, -1, x->f_center, x->f_center);
egraphics_set_matrix(g, &transform);
for(i = 5; i > 0; i--)
{
radius = sin((double)i / 5. * HOA_PI2);
egraphics_set_line_width(g, 2);
egraphics_set_color_rgba(g, &white);
egraphics_arc(g, 1, 1, radius * x->f_radius, 0., HOA_2PI);
egraphics_stroke(g);
egraphics_set_line_width(g, 1);
egraphics_set_color_rgba(g, &black);
egraphics_arc(g, 0, 0, radius * x->f_radius, 0., HOA_2PI);
egraphics_stroke(g);
}
for(i = 0; i < (x->f_order * 2 + 2) ; i++)
{
rotateAngle = ((double)i / (x->f_order * 2 + 2) * HOA_2PI ) - (0.5 / (x->f_order * 2 + 2) * HOA_2PI);
egraphics_rotate(g, rotateAngle);
y1 = 0;
y2 = x->f_radius;
if(rotateAngle > HOA_PI2 && rotateAngle < HOA_PI + HOA_PI2)
{
egraphics_move_to(g, -1, long(y1));
egraphics_line_to(g, -1, long(y2));
}
else
{
egraphics_move_to(g, 1, long(y1));
egraphics_line_to(g, 1, long(y2));
}
egraphics_set_line_width(g, 1);
egraphics_set_color_rgba(g, &white);
egraphics_stroke(g);
egraphics_move_to(g, 0, y1);
egraphics_line_to(g, 0, y2);
egraphics_set_color_rgba(g, &black);
egraphics_set_line_width(g, 1);
egraphics_stroke(g);
egraphics_rotate(g, -rotateAngle);
}
ebox_end_layer((t_ebox*)x, hoa_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, hoa_sym_background_layer, 0., 0.);
}
void hoa_space_draw_background(t_hoa_space *x, t_object *view, t_rect *rect)
{
t_matrix transform;
t_rgba black, white;
black = rgba_addContrast(x->f_color_background, -0.14);
white = rgba_addContrast(x->f_color_background, 0.06);
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("background_layer"), rect->width, rect->height);
if (g)
{
egraphics_set_line_width(g, 1);
egraphics_set_color_rgba(g, &white);
egraphics_arc(g, long(x->f_center)-0.5, long(x->f_center)-0.5, x->f_radius_global, 0., CICM_2PI);
egraphics_fill(g);
/* Circles */
for(int i = 5; i > 0; i--)
{
//inner shadow
egraphics_set_color_rgba(g, &black);
egraphics_arc(g, long(x->f_center)-0.5, long(x->f_center)-0.5, (double)i * x->f_radius_circle, 0., CICM_2PI);
egraphics_stroke(g);
egraphics_set_color_rgba(g, &x->f_color_background);
egraphics_arc(g, long(x->f_center)+0.5, long(x->f_center)+0.5, (double)i * x->f_radius_circle, 0., CICM_2PI);
egraphics_stroke(g);
}
egraphics_matrix_init(&transform, 1, 0, 0, -1, x->f_center, x->f_center);
egraphics_set_matrix(g, &transform);
double coso, sino, angle, x1, y1, x2, y2;
for(int i = 0; i < x->f_number_of_microphones; i++)
{
egraphics_set_color_rgba(g, &black);
angle = ((double)i / x->f_number_of_microphones * CICM_2PI ) - (0.5 / x->f_number_of_microphones * CICM_2PI);
coso = cos(angle);
sino = sin(angle);
x1 = x->f_radius_circle * coso;
y1 = x->f_radius_circle * sino;
x2 = x->f_radius_global * coso;
y2 = x->f_radius_global * sino;
if(!Tools::isInsideDeg(angle / CICM_2PI * 360., 45, 225))
{
egraphics_move_to(g, x1 - 0.5, y1 - 0.5);
egraphics_line_to(g, x2 - 0.5, y2 - 0.5);
}
else
{
egraphics_move_to(g, x1 + 0.5, y1 + 0.5);
egraphics_line_to(g, x2 + 0.5, y2 + 0.5);
}
egraphics_stroke(g);
egraphics_set_color_rgba(g, &x->f_color_background);
egraphics_move_to(g, x1, y1);
egraphics_line_to(g, x2, y2);
egraphics_stroke(g);
}
ebox_end_layer((t_ebox*)x, gensym("background_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("background_layer"), 0., 0.);
}
