refactoring the snapping code (laying the groundwork for my next commit which reduces...

[inkscape.git] / src / libnr / nr-compose.cpp

diff --git a/src/libnr/nr-compose.cpp b/src/libnr/nr-compose.cpp
index 3b99678e26b40255080f69d65f685be95e78284f..74f9d036b49feee1466dd44ff36a8c946fa165a2 100644 (file)
--- 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