Use linear interpolation for rotated icons

Update test-suite
mapbox · Jun 15, 2016 · 9832cde · 9832cde
1 parent ceeb8aa
commit 9832cde
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Showing 3 changed files with 13 additions and 1 deletion.
diff --git a/js/data/bucket/symbol_bucket.js b/js/data/bucket/symbol_bucket.js
@@ -235,6 +235,8 @@ SymbolBucket.prototype.populateBuffers = function(collisionTile, stacks, icons)
                 }
                 if (image.pixelRatio !== 1) {
                     this.iconsNeedLinear = true;
+                } else if (layout['icon-rotate'] !== 0 || !this.layer.isLayoutValueFeatureConstant('icon-rotate')) {
+                    this.iconsNeedLinear = true;
                 }
             }
         } else {

diff --git a/js/style/style_layer.js b/js/style/style_layer.js
@@ -193,6 +193,16 @@ StyleLayer.prototype = util.inherit(Evented, {
         }
     },
 
+    isLayoutValueFeatureConstant: function(name) {
+        var declaration = this._layoutDeclarations[name];
+
+        if (declaration) {
+            return declaration.isFeatureConstant;
+        } else {
+            return true;
+        }
+    },
+
     isPaintValueZoomConstant: function(name) {
         var transition = this._paintTransitions[name];
 

diff --git a/package.json b/package.json
@@ -57,7 +57,7 @@
     "highlight.js": "9.3.0",
     "istanbul": "^0.4.2",
     "lodash": "^4.13.1",
-    "mapbox-gl-test-suite": "mapbox/mapbox-gl-test-suite#0ad44d726e46c09252b6cf4432e2bf336f3c8560",
+    "mapbox-gl-test-suite": "mapbox/mapbox-gl-test-suite#f18ddd9bd1e2bd075715b6462417ac682410f043",
     "nyc": "6.4.0",
     "remark": "4.2.2",
     "remark-html": "3.0.0",