Ship a Vivid section of presets

Five looks for "more colourful than the default": Vivid, Vivid strong,
Vivid landscape, Vivid warm and Vivid portrait. They lean on vibrance,
which lifts muted colours most and holds skin back, and use saturation
sparingly on top; landscape and portrait work the colour mixer's bands
so foliage and sky get richer while skin does not. A sixth, Stronger
camera look, pushes the camera profile's look table to 175 %, about the
step from Adobe Standard to Adobe Vivid, and only moves vibrance where
a photograph has no profile.

All change only what they name, so they keep a corrected exposure or
white balance, and the shipped-preset tests bound every key and value.

core/dr-pipeline/presets/vivid.drpl

@@ -0,0 +1,75 @@
+drpl 1
+
+# Vivid: more colour than the default rendering, for the photographer used
+# to Lightroom's richer starting point (camera-profiles.md §9).
+#
+# Most of that difference is the camera profile's look table, which D20 now
+# applies where a profile exists. These go further, and work on every
+# photograph — a JPEG, a body with no profile — because they lean on
+# vibrance before saturation: vibrance lifts muted colours most and holds
+# skin back, so a frame gets richer before anything in it looks painted.
+# Saturation, which moves every colour alike, is used sparingly on top.
+#
+# Each changes only what it names (FR-DEV-6), so a corrected exposure or
+# white balance survives applying one.
+
+[preset Vivid]
+contrast.contrast = 10
+saturation.saturation = 8
+vibrance.vibrance = 30
+
+[preset Vivid, strong]
+blacks_whites.blacks = -10
+clarity.amount = 8
+contrast.contrast = 18
+saturation.saturation = 15
+vibrance.vibrance = 45
+
+# Foliage and sky: green and chartreuse for leaves and grass, azure and blue
+# for sky and water, a little yellow for dry grass and stone. The skin bands
+# — red and orange — are left where they are, so a figure in a landscape
+# keeps a human complexion.
+[preset Vivid landscape]
+clarity.amount = 10
+colour_mixer.azure_lum = -10
+colour_mixer.azure_sat = 20
+colour_mixer.blue_lum = -10
+colour_mixer.blue_sat = 15
+colour_mixer.chartreuse_sat = 15
+colour_mixer.green_sat = 20
+colour_mixer.yellow_sat = 10
+contrast.contrast = 12
+saturation.saturation = 5
+vibrance.vibrance = 25
+
+# Golden hour: oranges and yellows up and a warm cast laid over the
+# highlights only, so shadows stay clean rather than muddy.
+[preset Vivid warm]
+colour_grading.highlight_hue = 45
+colour_grading.highlight_strength = 12
+colour_mixer.orange_sat = 15
+colour_mixer.red_sat = 8
+colour_mixer.yellow_sat = 15
+contrast.contrast = 8
+vibrance.vibrance = 25
+
+# People: everything around the subject gets richer while skin does not.
+# Vibrance already protects skin; the orange and red bands are then held a
+# little below where they started, because a face is the one colour every
+# viewer knows the right value of.
+[preset Vivid portrait]
+colour_mixer.azure_sat = 10
+colour_mixer.blue_sat = 12
+colour_mixer.green_sat = 12
+colour_mixer.orange_sat = -10
+colour_mixer.red_sat = -5
+contrast.contrast = 6
+saturation.saturation = -5
+vibrance.vibrance = 25
+
+# The camera profile's own look, pushed: Adobe Standard's look table at
+# 175 % is close to the jump from Adobe Standard to Adobe Vivid. Where the
+# photograph has no profile, only the vibrance moves.
+[preset Stronger camera look]
+camera_profile.look = 175
+vibrance.vibrance = 10

core/dr-pipeline/src/bundled.rs

@@ -65,6 +65,7 @@ const SECTIONS: &[(&str, &str, &str)] = &[
         include_str!("../presets/essentials.drpl"),
     ),
     ("skies", "Skies", include_str!("../presets/skies.drpl")),
+    ("vivid", "Vivid", include_str!("../presets/vivid.drpl")),
     (
         "colour_film",
         "Film/Colour",

ui/dr-ui/src/presets.rs

@@ -1823,7 +1823,7 @@ mod tests {
         let rows = presets.rows();
         assert!(rows.iter().all(|r| r.folder && r.depth == 0), "{rows:?}");
         let labels: Vec<_> = rows.iter().map(|r| r.label.to_string()).collect();
-        assert_eq!(labels, ["Essentials", "Skies", "Film"]);
+        assert_eq!(labels, ["Essentials", "Skies", "Vivid", "Film"]);
 
         presets.toggle("shipped/Film");
         let film: Vec<_> = presets
@@ -1835,7 +1835,7 @@ mod tests {
         assert_eq!(film, ["Colour", "Cinema", "Black and white"]);
 
         presets.toggle("shipped/Film");
-        assert_eq!(presets.rows().len(), 3);
+        assert_eq!(presets.rows().len(), 4);
     }
 
     #[test]