The Shape.Line object was missing a lineWidth property unless you called the setLineWidth method, causing the line to not render in Canvas only. Fix phaserjs#4068

Author: photonstorm

CHANGELOG.md

@@ -17,6 +17,7 @@
 * Calling `Tilemap.renderDebug` ignored the layer world position when drawing to the Graphics object. It will now translate to the layer position before drawing. Fix #4061 (thanks @Zax37)
 * `UpdateList.shutdown` wasn't correctly iterating over the pending lists (thanks @felipeprov)
 * Input detection was known to be broken when the game resolution was !== 1 and the Camera zoom level was !== 1. Fix #4010 (thanks @s-s)
+* The `Shape.Line` object was missing a `lineWidth` property unless you called the `setLineWidth` method, causing the line to not render in Canvas only. Fix #4068 (thanks @netgfx)
 
 ### Examples, Documentation and TypeScript
 

src/gameobjects/shape/line/Line.js

@@ -64,6 +64,16 @@ var Line = new Class({
         var width = this.geom.right - this.geom.left;
         var height = this.geom.bottom - this.geom.top;
 
+        /**
+         * The width (or thickness) of the line.
+         * See the setLineWidth method for extra details on changing this on WebGL.
+         *
+         * @name Phaser.GameObjects.Line#lineWidth
+         * @type {number}
+         * @since 3.13.0
+         */
+        this.lineWidth = 1;
+
         /**
          * Private internal value. Holds the start width of the line.
          *