void draw_vectors(t_hoa_meter *x, t_object *view, t_rect *rect)
{
double x1, y1, size;
t_matrix transform;
t_elayer *g = ebox_start_layer((t_ebox *)x, hoa_sym_vector_layer, rect->width, rect->height);
if (g)
{
egraphics_matrix_init(&transform, 1, 0, 0, -1, rect->width / 2., rect->width / 2.);
egraphics_set_matrix(g, &transform);
size = 1. / 64. * rect->width;
if(x->f_vector_type == hoa_sym_both || x->f_vector_type == hoa_sym_energy)
{
egraphics_set_color_rgba(g, &x->f_color_energy_vector);
if(x->f_clockwise == hoa_sym_anticlock)
{
x1 = x->f_vector_coords[2] * x->f_radius_center * 0.85;
y1 = x->f_vector_coords[3] * x->f_radius_center * 0.85;
}
else
{
double rad = radius(x->f_vector_coords[2], x->f_vector_coords[3]) * x->f_radius_center * 0.85;
double ang = -azimuth(x->f_vector_coords[2], x->f_vector_coords[3]);
x1 = abscissa(rad, ang);
y1 = ordinate(rad, ang);
}
egraphics_arc(g, x1, y1, size, 0., HOA_2PI);
egraphics_fill(g);
}
if(x->f_vector_type == hoa_sym_both || x->f_vector_type == hoa_sym_velocity)
{
egraphics_set_color_rgba(g, &x->f_color_velocity_vector);
if(x->f_clockwise == hoa_sym_anticlock)
{
x1 = x->f_vector_coords[0] * x->f_radius_center * 0.85;
y1 = x->f_vector_coords[1] * x->f_radius_center * 0.85;
}
else
{
double rad = radius(x->f_vector_coords[0], x->f_vector_coords[1]) * x->f_radius_center * 0.85;
double ang = -azimuth(x->f_vector_coords[0], x->f_vector_coords[1]);
x1 = abscissa(rad, ang);
y1 = ordinate(rad, ang);
}
egraphics_arc(g, x1, y1, size, 0., HOA_2PI);
egraphics_fill(g);
}
ebox_end_layer((t_ebox*)x, hoa_sym_vector_layer);
}
ebox_paint_layer((t_ebox *)x, hoa_sym_vector_layer, 0., 0.);
}
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 draw_harmonics(t_hoa_scope_3D *x, t_object *view, t_rect *rect)
{
t_matrix transform;
t_elayer *g = ebox_start_layer((t_ebox *)x, hoa_sym_harmonics_layer, rect->width, rect->height);
if (g)
{
double value;
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);
float increment = 2;
float ratio = x->f_radius / (x->f_scope->getNumberOfRows() * 0.5);
for(int j = x->f_scope->getNumberOfRows() * 0.5; j < x->f_scope->getNumberOfRows(); j++)
{
for(int i = 0; i < x->f_scope->getNumberOfColumns(); )
{
value = x->f_scope->getValue(j, i);
if(value > 0)
egraphics_set_color_rgba(g, &x->f_color_ph);
else
egraphics_set_color_rgba(g, &x->f_color_nh);
float azym = (double)i / (double)x->f_scope->getNumberOfColumns() * HOA_2PI;
float elev = (double)j / (double)x->f_scope->getNumberOfRows() * HOA_PI;
float abs = abscissa(x->f_radius, azym, elev);
float ord = ordinate(x->f_radius, azym, elev);
/*
azym = (double)(i + 1) / (double)x->f_scope->getNumberOfColumns() * HOA_2PI;
elev = (double)(j + 1) / (double)x->f_scope->getNumberOfRows() * HOA_PI;
float abs2 = abscissa(x->f_radius, azym, elev);
float ord2 = ordinate(x->f_radius, azym, elev);
*/
egraphics_circle(g, abs, ord, cos((j - x->f_scope->getNumberOfRows()) / (x->f_scope->getNumberOfRows() * HOA_PI)) * ratio);
egraphics_fill(g);
i += increment;
}
/*
if(increment < x->f_scope->getNumberOfRows() * 0.5 - 1)
increment *= 1.05;
*/
}
ebox_end_layer((t_ebox *)x, hoa_sym_harmonics_layer);
}
ebox_paint_layer((t_ebox *)x, hoa_sym_harmonics_layer, 0., 0.);
}
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_point(t_plane *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("point_layer"), rect->width, rect->height);
if (g)
{
t_matrix matrix;
// Here, an example matrix
egraphics_matrix_init(&matrix, x->f_ratio.x, 0.f, 0.f, -x->f_ratio.y, x->f_boundaries.x * -x->f_ratio.x, rect->height + x->f_boundaries.y * x->f_ratio.y);
egraphics_set_matrix(g, &matrix);
egraphics_set_color_rgba(g, &x->f_color_point);
// We use oval to keep a perfect circle with the matrix stranformation
egraphics_oval(g, x->f_position.x, x->f_position.y, x->f_size / x->f_ratio.x, x->f_size / x->f_ratio.y);
egraphics_set_line_width(g, 2);
egraphics_fill(g);
ebox_end_layer((t_ebox*)x, gensym("point_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("point_layer"), x->f_size + 1, -x->f_size - 1);
}
void hoa_space_draw_microphones(t_hoa_space *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("microphones_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_color_rgba(g, &x->f_color_points);
egraphics_set_line_width(g, 1);
double loudspeaker_angle = CICM_2PI / (double)x->f_number_of_microphones;
double factor1 = (5 - 1.) * x->f_radius_circle;
double factor2 = x->f_radius_circle;
for(int i = 0; i < x->f_number_of_microphones; i++)
{
double angle = loudspeaker_angle * (double)(i) + CICM_PI2;
egraphics_arc(g, Tools::abscissa(x->f_microphonesValues[i] * factor1 + factor2, angle), Tools::ordinate(x->f_microphonesValues[i] * factor1 + factor2, angle), 3., 0., EPD_2PI);
egraphics_fill(g);
}
ebox_end_layer((t_ebox*)x, gensym("microphones_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("microphones_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 egraphics_set_matrix(t_elayer *g, const t_matrix* matrix)
{
egraphics_matrix_init(&g->e_matrix, matrix->xx, matrix->yx, matrix->xy, matrix->yy, matrix->x0, matrix->y0);
}
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.);
}
