From 098521096905e8bb8c5ef0f88ed147f5a199b660 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20A=C3=9Fmus?= <superstippi@gmx.de>
Date: Tue, 29 Mar 2005 16:30:46 +0000
Subject: [PATCH] added this very useful compare function

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12122 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 headers/os/interface/GraphicsDefs.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/headers/os/interface/GraphicsDefs.h b/headers/os/interface/GraphicsDefs.h
index 30d1fc619d..b3c9a727df 100644
--- a/headers/os/interface/GraphicsDefs.h
+++ b/headers/os/interface/GraphicsDefs.h
@@ -49,6 +49,16 @@ typedef struct pattern {
 		uint8		data[8];
 } pattern;
 
+#ifdef __cplusplus
+
+inline bool
+operator==(const pattern& a, const pattern& b)
+{
+	return (*(uint64*)a.data == *(uint64*)b.data);
+}
+
+#endif // __cplusplus
+
 extern _IMPEXP_BE const pattern B_SOLID_HIGH;
 extern _IMPEXP_BE const pattern B_MIXED_COLORS;
 extern _IMPEXP_BE const pattern B_SOLID_LOW;