From 6d5fbe6be23ea6889be2c9bd14ce7a23c8660776 Mon Sep 17 00:00:00 2001
From: Kevin Sawicki <kevinsawicki@gmail.com>
Date: Mon, 6 Mar 2017 16:22:48 -0800
Subject: [PATCH] Document scale factor option

---
 docs/api/native-image.md | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/docs/api/native-image.md b/docs/api/native-image.md
index cc910cbb8a9..0350f13bc90 100644
--- a/docs/api/native-image.md
+++ b/docs/api/native-image.md
@@ -165,7 +165,10 @@ Process: [Main](../glossary.md#main-process), [Renderer](../glossary.md#renderer
 
 The following methods are available on instances of the `NativeImage` class:
 
-#### `image.toPNG()`
+#### `image.toPNG([options])`
+
+* `options` Object (optional)
+  * `scaleFactor` Double (optional) - Defaults to 1.0.
 
 Returns `Buffer` - A [Buffer][buffer] that contains the image's `PNG` encoded data.
 
@@ -175,16 +178,25 @@ Returns `Buffer` - A [Buffer][buffer] that contains the image's `PNG` encoded da
 
 Returns `Buffer` - A [Buffer][buffer] that contains the image's `JPEG` encoded data.
 
-#### `image.toBitmap()`
+#### `image.toBitmap([options])`
+
+* `options` Object (optional)
+  * `scaleFactor` Double (optional) - Defaults to 1.0.
 
 Returns `Buffer` - A [Buffer][buffer] that contains a copy of the image's raw bitmap pixel
 data.
 
-#### `image.toDataURL()`
+#### `image.toDataURL([options])`
+
+* `options` Object (optional)
+  * `scaleFactor` Double (optional) - Defaults to 1.0.
 
 Returns `String` - The data URL of the image.
 
-#### `image.getBitmap()`
+#### `image.getBitmap([options])`
+
+* `options` Object (optional)
+  * `scaleFactor` Double (optional) - Defaults to 1.0.
 
 Returns `Buffer` - A [Buffer][buffer] that contains the image's raw bitmap pixel data.