From f1fb772511c0bc57877005cabed7b4acd641a73f Mon Sep 17 00:00:00 2001
From: Adam Franco <afranco@middlebury.edu>
Date: Mon, 21 Feb 2022 11:46:22 -0500
Subject: [PATCH] Unified z15 switch from blackstroke to casing/fill for
 primary-down.

Clarifies the relative imporance of roads at all zooms (#84). As primary
and lower roads all use the same style at a given zoom, their relative
widths are now the indicator of their relative importance.
---
 style/layer/road.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/style/layer/road.js b/style/layer/road.js
index d265bd2bc..8619bdc31 100644
--- a/style/layer/road.js
+++ b/style/layer/road.js
@@ -325,7 +325,7 @@ class Primary extends Road {
     this.link = false;
     this.hue = 0;
 
-    this.minZoomFill = 14;
+    this.minZoomFill = 15;
     this.minZoomCasing = 7;
 
     this.fillWidth = Util.zoomMultiply(trunkFillWidth, 0.9);
@@ -415,7 +415,7 @@ class Tertiary extends Road {
     this.link = false;
     this.hue = 0;
 
-    this.minZoomFill = 16;
+    this.minZoomFill = 15;
     this.minZoomCasing = 11;
 
     this.fillWidth = Util.zoomMultiply(trunkFillWidth, 0.5);
@@ -460,7 +460,7 @@ class Minor extends Road {
     this.link = false;
     this.hue = 0;
 
-    this.minZoomFill = 16;
+    this.minZoomFill = 15;
     this.minZoomCasing = 12;
 
     this.fillWidth = Util.zoomMultiply(trunkFillWidth, 0.3);
@@ -490,7 +490,7 @@ class Service extends Road {
     this.link = false;
     this.hue = 0;
 
-    this.minZoomFill = 16;
+    this.minZoomFill = 15;
     this.minZoomCasing = 13;
 
     this.fillWidth = Util.zoomMultiply(trunkFillWidth, 0.2);
@@ -518,7 +518,7 @@ class SmallService extends Service {
   constructor() {
     super();
 
-    this.minZoomFill = 16;
+    this.minZoomFill = 15;
     this.minZoomCasing = 15;
 
     this.fillWidth = Util.zoomMultiply(trunkFillWidth, 0.15);