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Diffstat (limited to 'libs/plugins/a-exp.lv2/a-exp.c')
-rw-r--r--libs/plugins/a-exp.lv2/a-exp.c190
1 files changed, 16 insertions, 174 deletions
diff --git a/libs/plugins/a-exp.lv2/a-exp.c b/libs/plugins/a-exp.lv2/a-exp.c
index 5f47656e25..9eca7b5d2f 100644
--- a/libs/plugins/a-exp.lv2/a-exp.c
+++ b/libs/plugins/a-exp.lv2/a-exp.c
@@ -515,6 +515,7 @@ exp_curve (const AExp* self, float xg) {
return yg;
}
+#include "dynamic_display.c"
static void
render_inline_full (cairo_t* cr, const AExp* self)
@@ -524,76 +525,26 @@ render_inline_full (cairo_t* cr, const AExp* self)
const float makeup_thres = self->v_thresdb + self->v_makeup;
- // clear background
- cairo_rectangle (cr, 0, 0, w, h);
- cairo_set_source_rgba (cr, .2, .2, .2, 1.0);
- cairo_fill (cr);
-
- cairo_set_line_width(cr, 1.0);
-
- // draw grid 10dB steps
- const double dash1[] = {1, 2};
- const double dash2[] = {1, 3};
- cairo_save (cr);
- cairo_set_line_cap(cr, CAIRO_LINE_CAP_ROUND);
- cairo_set_dash(cr, dash2, 2, 2);
- cairo_set_source_rgba (cr, 0.5, 0.5, 0.5, 0.5);
-
- for (uint32_t d = 1; d < 7; ++d) {
- const float x = -.5 + floorf (w * (d * 10.f / 70.f));
- const float y = -.5 + floorf (h * (d * 10.f / 70.f));
+ draw_grid (cr, w,h);
- cairo_move_to (cr, x, 0);
- cairo_line_to (cr, x, h);
- cairo_stroke (cr);
-
- cairo_move_to (cr, 0, y);
- cairo_line_to (cr, w, y);
- cairo_stroke (cr);
- }
- cairo_set_source_rgba (cr, 0.5, 0.5, 0.5, 1.0);
- cairo_set_dash(cr, dash1, 2, 2);
if (self->v_thresdb < 0) {
const float y = -.5 + floorf (h * ((makeup_thres - 10.f) / -70.f));
cairo_move_to (cr, 0, y);
cairo_line_to (cr, w, y);
cairo_stroke (cr);
}
- // diagonal unity
- cairo_move_to (cr, 0, h);
- cairo_line_to (cr, w, 0);
- cairo_stroke (cr);
- cairo_restore (cr);
- { // 0, 0
- cairo_set_source_rgba (cr, 0.5, 0.5, 0.5, 0.5);
- const float x = -.5 + floorf (w * (60.f / 70.f));
- const float y = -.5 + floorf (h * (10.f / 70.f));
- cairo_move_to (cr, x, 0);
- cairo_line_to (cr, x, h);
- cairo_stroke (cr);
- cairo_move_to (cr, 0, y);
- cairo_line_to (cr, w, y);
- cairo_stroke (cr);
- }
+ draw_GR_bar (cr, w,h, self->v_gainr);
- { // GR
- const float x = -.5 + floorf (w * (62.5f / 70.f));
- const float y = -.5 + floorf (h * (10.0f / 70.f));
- const float wd = floorf (w * (5.f / 70.f));
- const float ht = floorf (h * (55.f / 70.f));
- cairo_rectangle (cr, x, y, wd, ht);
- cairo_fill (cr);
-
- const float h_gr = fminf (ht, floorf (h * self->v_gainr / 70.f));
- cairo_set_source_rgba (cr, 0.95, 0.0, 0.0, 1.0);
- cairo_rectangle (cr, x, y, wd, h_gr);
- cairo_fill (cr);
- cairo_set_source_rgba (cr, 0.5, 0.5, 0.5, 0.5);
- cairo_rectangle (cr, x, y, wd, ht);
- cairo_set_source_rgba (cr, 0.75, 0.75, 0.75, 1.0);
- cairo_stroke (cr);
- }
+ // draw peak input
+ cairo_set_source_rgba (cr, .8, .8, .8, 1.0);
+ cairo_set_line_width(cr, 1.0);
+
+ const float peak_x = w * (1.f - (10.f-self->v_peakdb)/70.f);
+ const float peak_y = fminf (h * (exp_curve (self, self->v_peakdb) - 10.f) / -70.f, h);
+
+ cairo_arc (cr, peak_x, peak_y, 3.f, 0.f, 2.f*M_PI);
+ cairo_fill (cr);
// draw curve
cairo_set_source_rgba (cr, .8, .8, .8, 1.0);
@@ -639,125 +590,16 @@ render_inline_full (cairo_t* cr, const AExp* self)
}
cairo_fill (cr);
- // draw peak input
- cairo_set_source_rgba (cr, .0f, 1.f, 0.f, 1.0);
- cairo_set_line_width(cr, 1.0);
-
- const float peak_x = w * (1.f - (10.f-self->v_peakdb)/70.f);
- const float peak_y = h * (exp_curve (self, self->v_peakdb) - 10.f) / -70.f;
-
- cairo_move_to(cr, peak_x, h);
- cairo_line_to(cr, peak_x, peak_y);
- cairo_stroke (cr);
-
cairo_pattern_destroy (pat); // TODO cache pattern
}
static void
render_inline_only_bars (cairo_t* cr, const AExp* self)
{
- const float w = self->w;
- const float h = self->h;
-
- cairo_rectangle (cr, 0, 0, w, h);
- cairo_set_source_rgba (cr, .2, .2, .2, 1.0);
- cairo_fill (cr);
-
-
- cairo_save (cr);
-
- const float ht = 0.25f * h;
-
- const float x1 = w*0.05;
- const float wd = w - 2.0f*x1;
-
- const float y1 = 0.17*h;
- const float y2 = h - y1 - ht;
-
- cairo_set_source_rgba (cr, 0.5, 0.5, 0.5, 0.5);
-
- cairo_rectangle (cr, x1, y1, wd, ht);
- cairo_fill (cr);
-
- cairo_rectangle (cr, x1, y2, wd, ht);
- cairo_fill (cr);
-
- cairo_set_source_rgba (cr, 0.75, 0.0, 0.0, 1.0);
- const float w_gr = (self->v_gainr > 60.f) ? wd : wd * self->v_gainr * (1.f/60.f);
- cairo_rectangle (cr, x1+wd-w_gr, y2, w_gr, ht);
- cairo_fill (cr);
-
- if (self->v_lvl_in > -60.f) {
- if (self->v_lvl_out > 10.f) {
- cairo_set_source_rgba (cr, 0.75, 0.0, 0.0, 1.0);
- } else if (self->v_lvl_out > 0.f) {
- cairo_set_source_rgba (cr, 0.66, 0.66, 0.0, 1.0);
- } else {
- cairo_set_source_rgba (cr, 0.0, 0.66, 0.0, 1.0);
- }
- const float w_g = (self->v_lvl_in > 10.f) ? wd : wd * (60.f+self->v_lvl_in) / 70.f;
- cairo_rectangle (cr, x1, y1, w_g, ht);
- cairo_fill (cr);
- }
-
- cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, 1.0);
-
- const float tck = 0.33*ht;
-
- cairo_set_line_width (cr, .5);
-
- for (uint32_t d = 1; d < 7; ++d) {
- const float x = x1 + (d * wd * (10.f / 70.f));
-
- cairo_move_to (cr, x, y1);
- cairo_line_to (cr, x, y1+tck);
-
- cairo_move_to (cr, x, y1+ht);
- cairo_line_to (cr, x, y1+ht-tck);
-
- cairo_move_to (cr, x, y2);
- cairo_line_to (cr, x, y2+tck);
-
- cairo_move_to (cr, x, y2+ht);
- cairo_line_to (cr, x, y2+ht-tck);
- }
-
- cairo_stroke (cr);
-
- const float x_0dB = x1 + wd*(60.f/70.f);
-
- cairo_move_to (cr, x_0dB, y1);
- cairo_line_to (cr, x_0dB, y1+ht);
-
- cairo_rectangle (cr, x1, y1, wd, ht);
- cairo_rectangle (cr, x1, y2, wd, ht);
- cairo_stroke (cr);
-
- cairo_set_line_width (cr, 2.0);
-
- // visualize threshold
- const float tr = x1 + wd * (60.f+self->v_thresdb) / 70.f;
- cairo_set_source_rgba (cr, 0.95, 0.95, 0.0, 1.0);
- cairo_move_to (cr, tr, y1);
- cairo_line_to (cr, tr, y1+ht);
- cairo_stroke (cr);
-
- // visualize ratio
- const float reduced_0dB = self->v_thresdb * (1.f - 1.f/self->v_ratio);
- const float rt = x1 + wd * (60.f+reduced_0dB) / 70.f;
- cairo_set_source_rgba (cr, 0.95, 0.0, 0.0, 1.0);
- cairo_move_to (cr, rt, y1);
- cairo_line_to (cr, rt, y1+ht);
- cairo_stroke (cr);
-
- // visualize in peak
- if (self->v_peakdb > -60.f) {
- cairo_set_source_rgba (cr, 0.0, 1.0, 0.0, 1.0);
- const float pk = (self->v_peakdb > 10.f) ? x1+wd : wd * (60.f+self->v_peakdb) / 70.f;
- cairo_move_to (cr, pk, y1);
- cairo_line_to (cr, pk, y1+ht);
- cairo_stroke (cr);
- }
+ draw_inline_bars (cr, self->w, self->h,
+ self->v_thresdb, self->v_ratio,
+ self->v_peakdb, self->v_gainr,
+ self->v_lvl_in, self->v_lvl_out);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-12 17:13:25 +0000