Changed: Added isGray() method to CGRBA

--HG-- branch : develop
9 years ago · 2ed7c0be88
parent 3984309945
commit 2ed7c0be88
1 changed files with 8 additions and 0 deletions
--- a/code/nel/include/nel/misc/rgba.h
+++ b/code/nel/include/nel/misc/rgba.h
@ -146,6 +146,14 @@ public:
 	 */
 	uint8 toGray() const;

+	/**
+	 * Color is gray
+	 */
+	bool isGray() const
+	{
+		return R == G && G == B;
+	}
+
 	/**
 	 * Get a 16 bits 565 pixel.
 	 */