From 41c60e38620ac68e32bcb977723e232ba12ecf4a Mon Sep 17 00:00:00 2001
From: Genny <gen@nyble.dev>
Date: Tue, 12 Oct 2021 00:48:58 -0500
Subject: Actually implement image iterator

I forgot to implement next, oops!
---
 src/block/extension/graphiccontrol.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/block')

diff --git a/src/block/extension/graphiccontrol.rs b/src/block/extension/graphiccontrol.rs
index 6bbe4ea..b595554 100644
--- a/src/block/extension/graphiccontrol.rs
+++ b/src/block/extension/graphiccontrol.rs
@@ -75,7 +75,9 @@ impl GraphicControl {
 		&mut self.delay_time
 	}
 
-	//TODO: Transparency index setter
+	pub fn is_transparent(&self) -> bool {
+		self.packed & 0b000_000_0_1 > 0
+	}
 }
 
 impl From<[u8; 4]> for GraphicControl {
-- 
cgit 1.4.1-3-g733a5