From bc576428c38521984964e4f9e6289c8da1157173 Mon Sep 17 00:00:00 2001
From: Diederik van Lierop <mailat-signdiedenrezidotnl>
Date: Thu, 24 Dec 2009 21:10:43 +0100
Subject: refactoring the snapping code (laying the groundwork for my next
 commit which reduces snap jitter)

(bzr r8906)
---
 src/libnr/nr-compose.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/libnr/nr-compose.cpp')

diff --git a/src/libnr/nr-compose.cpp b/src/libnr/nr-compose.cpp
index 3b99678e2..74f9d036b 100644
--- a/src/libnr/nr-compose.cpp
+++ b/src/libnr/nr-compose.cpp
@@ -773,6 +773,7 @@ nr_R8G8B8A8_P_EMPTY_A8_RGBA32 (unsigned char *px, int w, int h, int rs, const un
 		c[3] = a;
 		/* WARNING: MMX composer REQUIRES w > 0 and h > 0 */
 		nr_mmx_R8G8B8A8_P_EMPTY_A8_RGBAP (px, w, h, rs, mpx, mrs, c);
+		// This mmx optimized code is approx. 2x faster than the non-optimized code below (Measured by Diederik van Lierop, 2009-12-17)
 		return;
 	}
 #endif
-- 
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