Clarify isTouchingColor ghost comment

adroitwhiz · adroitwhiz · commit 687130c72005 · 2020-03-24T10:59:12.000-04:00
diff --git a/src/RenderWebGL.js b/src/RenderWebGL.js
@@ -752,7 +752,7 @@ class RenderWebGL extends EventEmitter {
         const color = __touchingColor;
         const hasMask = Boolean(mask3b);
 
-        // "touching color" ignores ghost effect
+        // Masked drawable ignores ghost effect
         const effectMask = ~ShaderManager.EFFECT_INFO.ghost.mask;
 
         // Scratch Space - +y is top
