diff options
Diffstat (limited to 'plugins/eg-scope.lv2/examploscope_ui.c')
| -rw-r--r-- | plugins/eg-scope.lv2/examploscope_ui.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/plugins/eg-scope.lv2/examploscope_ui.c b/plugins/eg-scope.lv2/examploscope_ui.c index 2ad42dc..50b8f4c 100644 --- a/plugins/eg-scope.lv2/examploscope_ui.c +++ b/plugins/eg-scope.lv2/examploscope_ui.c @@ -220,10 +220,10 @@ on_expose_event(GtkWidget* widget, GdkEventExpose* ev, gpointer data) * - (DAHEIGHT / 2) * (VAL) * (GAIN) * ) */ - const float chn_y_offset = DAHEIGHT * c + DAHEIGHT * 0.5f - 0.5f; - const float chn_y_scale = DAHEIGHT * 0.5f * gain; + const float chn_y_offset = (DAHEIGHT * c) + (DAHEIGHT * 0.5f) - 0.5f; + const float chn_y_scale = (DAHEIGHT * 0.5f) * gain; -#define CYPOS(VAL) (chn_y_offset - (VAL) * chn_y_scale) +#define CYPOS(VAL) (chn_y_offset - ((VAL) * chn_y_scale)) cairo_save(cr); @@ -293,15 +293,15 @@ on_expose_event(GtkWidget* widget, GdkEventExpose* ev, gpointer data) // Channel separator if (c > 0) { cairo_set_source_rgba(cr, .5, .5, .5, 1.0); - cairo_move_to(cr, 0, DAHEIGHT * c - .5); - cairo_line_to(cr, DAWIDTH, DAHEIGHT * c - .5); + cairo_move_to(cr, 0, (DAHEIGHT * c) - .5); + cairo_line_to(cr, DAWIDTH, (DAHEIGHT * c) - .5); cairo_stroke(cr); } // Zero scale line cairo_set_source_rgba(cr, .3, .3, .7, .5); - cairo_move_to(cr, 0, DAHEIGHT * (c + .5) - .5); - cairo_line_to(cr, DAWIDTH, DAHEIGHT * (c + .5) - .5); + cairo_move_to(cr, 0, (DAHEIGHT * (c + .5)) - .5); + cairo_line_to(cr, DAWIDTH, (DAHEIGHT * (c + .5)) - .5); cairo_stroke(cr); } |