Improve tank pressure sac coloring

[ext/subsurface.git] / profile.c

diff --git a/profile.c b/profile.c
index 9f8fa75b37e8739a8d0144af6e093c716006df00..3b69f18398d2888b41be42a76bd1c603eebc1600 100644 (file)
--- a/profile.c
+++ b/profile.c
@@ -620,14 +620,13 @@ static const rgb_t sac_color[SAC_COLORS] = {
 static void set_sac_color(struct graphics_context *gc, int sac, int avg_sac)
 {
        int sac_index = 0;
-       int delta = sac - avg_sac + 6000;
+       int delta = sac - avg_sac + 7000;
 
        sac_index = delta / 2000;
        if (sac_index < 0)
                sac_index = 0;
        if (sac_index > SAC_COLORS - 1)
                sac_index = SAC_COLORS - 1;
-
        set_source_rgb_struct(gc, &sac_color[sac_index]);
 }
 
@@ -1312,13 +1311,13 @@ void plot(struct graphics_context *gc, cairo_rectangle_int_t *drawing_area, stru
        /* Temperature profile */
        plot_temperature_profile(gc, pi);
 
-       /* Cylinder pressure plot */
-       plot_cylinder_pressure(gc, pi, dive);
-
        /* Depth profile */
        plot_depth_profile(gc, pi);
        plot_events(gc, pi, dive);
 
+       /* Cylinder pressure plot */
+       plot_cylinder_pressure(gc, pi, dive);
+
        /* Text on top of all graphs.. */
        plot_temperature_text(gc, pi);
        plot_depth_text(gc, pi);