Inline the last _getDrawableScreenSpaceScale call

Author: adroitwhiz

src/RenderWebGL.js

@@ -1664,18 +1664,6 @@ class RenderWebGL extends EventEmitter {
         this._regionId = null;
     }
 
-    /**
-     * Get the screen-space scale of a drawable, as percentages of the drawable's "normal" size.
-     * @param {Drawable} drawable The drawable whose screen-space scale we're fetching.
-     * @returns {Array<number>} The screen-space X and Y dimensions of the drawable's scale, as percentages.
-     */
-    _getDrawableScreenSpaceScale (drawable) {
-        return [
-            drawable.scale[0] * this._gl.canvas.width / this._nativeSize[0],
-            drawable.scale[1] * this._gl.canvas.height / this._nativeSize[1]
-        ];
-    }
-
     /**
      * Draw a set of Drawables, by drawable ID
      * @param {Array<int>} drawables The Drawable IDs to draw, possibly this._drawList.
@@ -1708,7 +1696,10 @@ class RenderWebGL extends EventEmitter {
             if (!drawable.getVisible() && !opts.ignoreVisibility) continue;
 
             // Combine drawable scale with the native vs. backing pixel ratio
-            const drawableScale = this._getDrawableScreenSpaceScale(drawable);
+            const drawableScale = [
+                drawable.scale[0] * this._gl.canvas.width / this._nativeSize[0],
+                drawable.scale[1] * this._gl.canvas.height / this._nativeSize[1]
+            ];
 
             // If the skin or texture isn't ready yet, skip it.
             if (!drawable.skin || !drawable.skin.getTexture(drawableScale)) continue;