fixed glitch in WorldMorph >> getGlobalPixelColor

HISTORY.md

@@ -2,7 +2,11 @@
 
 ## in development
 
-###2018-12-28
+### 2019-01-01
+* Morphic: added HSL color conversion support
+* Morphic: fixed glitch in WorldMorph >> getGlobalPixelColor
+
+### 2018-12-28
 * Blocks, Threads: added 'neg' selector to monad operator dropdown
 * Blocks, Objects, Threads: added "front/back" options to "go to front" layer primitive
 * updated German translation

snap.html

@@ -4,7 +4,7 @@
         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
         <title>Snap! Build Your Own Blocks 4.2.2.10 - dev -</title>
         <link rel="shortcut icon" href="src/favicon.ico">
-        <script type="text/javascript" src="src/morphic.js?version=2018-10-02"></script>
+        <script type="text/javascript" src="src/morphic.js?version=2019-01-01"></script>
         <script type="text/javascript" src="src/widgets.js?version=2018-10-02"></script>
         <script type="text/javascript" src="src/blocks.js?version=2018-12-28"></script>
         <script type="text/javascript" src="src/threads.js?version=2018-12-28"></script>

src/morphic.js

@@ -11876,7 +11876,7 @@ WorldMorph.prototype.getGlobalPixelColor = function (point) {
     return new Color(dta[0], dta[1], dta[2]);
 */
 
-    var clr = this.hand.morphAtPointer().getPixelColor(this.hand.position());
+    var clr = this.topMorphAt(point).getPixelColor(point);
     // IMPORTANT:
     // all callers of getGlobalPixelColor should make provisions for retina
     // display support, which gets null-pixels interlaced with non-null ones: