From 8c0a9b8bc56ad4a3cc29f10ae747a7cd0f1eb531 Mon Sep 17 00:00:00 2001
From: Michael Jumper <mike.jumper@guac-dev.org>
Date: Sat, 27 Feb 2016 15:57:42 -0800
Subject: [PATCH] GUAC-236: Replace placeholder with required mask and index
 properties.

---
 src/guacenc/image-stream.h | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/guacenc/image-stream.h b/src/guacenc/image-stream.h
index d88897d4..f485c1bd 100644
--- a/src/guacenc/image-stream.h
+++ b/src/guacenc/image-stream.h
@@ -31,10 +31,15 @@
 typedef struct guacenc_image_stream {
 
     /**
-     * STUB: Placeholder property. This property exists only so that the
-     * guacenc_image_stream struct can be defined prior to implementation.
+     * The index of the destination layer or buffer.
      */
-    int __PLACEHOLDER;
+    int index;
+
+    /**
+     * The Guacamole protocol compositing operation (channel mask) to apply
+     * when drawing the image.
+     */
+    int mask;
 
 } guacenc_image_stream;