From 43aacc13d9af4659b395b09b8b23460b415ab289 Mon Sep 17 00:00:00 2001
From: Jonas Kulla <Nyocurio@gmail.com>
Date: Fri, 27 Sep 2013 00:55:48 +0200
Subject: [PATCH] Add equality op that compares against a clamped integer

---
 src/etc-internal.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/etc-internal.h b/src/etc-internal.h
index 67c0a25..64a6c74 100644
--- a/src/etc-internal.h
+++ b/src/etc-internal.h
@@ -270,6 +270,11 @@ struct NormValue
 		norm = unNorm / 255.0;
 	}
 
+	bool operator ==(int value) const
+	{
+		return unNorm == clamp(value, 0, 255);
+	}
+
 	operator int() const
 	{
 		return unNorm;