reworked pixel ratio

ericdrowell · Apr 23, 2019 · ee58d09 · ee58d09
1 parent 35a1335
commit ee58d09
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Showing 4 changed files with 9 additions and 23 deletions.
diff --git a/build/concrete.js b/build/concrete.js
@@ -2,7 +2,7 @@
  * Concrete v3.0.4
  * A lightweight Html5 Canvas framework that enables hit detection, layering, multi buffering, 
  * pixel ratio management, exports, and image downloads
- * Release Date: 4-21-2019
+ * Release Date: 4-22-2019
  * https://github.com/ericdrowell/concrete
  * Licensed under the MIT or GPL Version 2 licenses.
  *
@@ -29,15 +29,8 @@
 var Concrete = {},
     idCounter = 0;
 
-Concrete.PIXEL_RATIO = (function() {
-  // client browsers
-  if (window && window.navigator && window.navigator.userAgent && !/PhantomJS/.test(window.navigator.userAgent)) {
-    return 2;
-  }
-  // headless browsers
-  else {
-    return 1;
-  }
+Concrete.PIXEL_RATIO = (function () {
+  return (window && window.devicePixelRatio) || 1;
 })();
 
 Concrete.viewports = [];

diff --git a/build/concrete.min.js b/build/concrete.min.js
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "concretejs",
-  "version": "3.0.4",
+  "version": "3.0.5",
   "main": "build/concrete.min.js",
   "keywords": [
     "html5",

diff --git a/src/concrete.js b/src/concrete.js
@@ -1,16 +1,9 @@
 var Concrete = {},
     idCounter = 0;
 
-Concrete.PIXEL_RATIO = (function(win) {
-  // client browsers
-  if (win && win.navigator && win.navigator.userAgent && !/PhantomJS/.test(win.navigator.userAgent)) {
-    return 2;
-  }
-  // headless browsers
-  else {
-    return 1;
-  }
-})(typeof window !== 'undefined' ? window : null);
+Concrete.PIXEL_RATIO = (function () {
+  return (window && window.devicePixelRatio) || 1;
+})();
 
 Concrete.viewports = [];