From 1752c724fea3adf94db6920fa112abb4e45dc0a8 Mon Sep 17 00:00:00 2001
From: Ryan Nystrom <rnystrom@whoisryannystrom.com>
Date: Tue, 3 Feb 2015 19:53:59 -0800
Subject: [PATCH] Respect opacity of ASImageNode

fixes #284
---
 AsyncDisplayKit/ASImageNode.mm | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/AsyncDisplayKit/ASImageNode.mm b/AsyncDisplayKit/ASImageNode.mm
index bae53bc488..b73f822ac8 100644
--- a/AsyncDisplayKit/ASImageNode.mm
+++ b/AsyncDisplayKit/ASImageNode.mm
@@ -184,12 +184,6 @@
   CGSize imageSizeInPixels = CGSizeMake(imageSize.width * image.scale, imageSize.height * image.scale);
   CGSize boundsSizeInPixels = CGSizeMake(floorf(bounds.size.width * contentsScale), floorf(bounds.size.height * contentsScale));
 
-  CGImageAlphaInfo alphaInfo = CGImageGetAlphaInfo(image.CGImage);
-  BOOL imageHasAlpha =    alphaInfo == kCGImageAlphaFirst
-                       || alphaInfo == kCGImageAlphaLast
-                       || alphaInfo == kCGImageAlphaPremultipliedFirst
-                       || alphaInfo == kCGImageAlphaPremultipliedLast;
-
   BOOL contentModeSupported =    contentMode == UIViewContentModeScaleAspectFill
                               || contentMode == UIViewContentModeScaleAspectFit
                               || contentMode == UIViewContentModeCenter;
@@ -226,7 +220,7 @@
 
   // Use contentsScale of 1.0 and do the contentsScale handling in boundsSizeInPixels so ASCroppedImageBackingSizeAndDrawRectInBounds
   // will do its rounding on pixel instead of point boundaries
-  UIGraphicsBeginImageContextWithOptions(backingSize, !imageHasAlpha, 1.0);
+  UIGraphicsBeginImageContextWithOptions(backingSize, parameters.opaque, 1.0);
 
   CGContextRef context = UIGraphicsGetCurrentContext();