From 8d0863f175199384e41a00fa18a9ea7d177c7f0e Mon Sep 17 00:00:00 2001 From: Andreas Kling Date: Mon, 13 Dec 2010 22:57:17 +0100 Subject: qrgb565: Use the trivial qt_memconvert() and qt_rectconvert() Use memcpy() instead of the generic conversion routines where both template arguments are qrgb565. Yields a massive performance gain for tiling opaque (background) images in WebKit on 16-bit displays. This was previously restricted to Q_WS_QWS for some unknown reason. Reviewed-by: Benjamin Poulain --- src/gui/painting/qdrawhelper_p.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/src/gui/painting/qdrawhelper_p.h b/src/gui/painting/qdrawhelper_p.h index 0cc2e40..33fd21e 100644 --- a/src/gui/painting/qdrawhelper_p.h +++ b/src/gui/painting/qdrawhelper_p.h @@ -1684,9 +1684,7 @@ QT_TRIVIAL_MEMCONVERT_IMPL(qrgb888) QT_TRIVIAL_MEMCONVERT_IMPL(qargb6666) QT_TRIVIAL_MEMCONVERT_IMPL(qrgb666) QT_TRIVIAL_MEMCONVERT_IMPL(quint16) -#ifdef Q_WS_QWS QT_TRIVIAL_MEMCONVERT_IMPL(qrgb565) -#endif QT_TRIVIAL_MEMCONVERT_IMPL(qargb8565) QT_TRIVIAL_MEMCONVERT_IMPL(qargb8555) QT_TRIVIAL_MEMCONVERT_IMPL(qrgb555) @@ -1783,9 +1781,7 @@ QT_RECTCONVERT_TRIVIAL_IMPL(quint32) QT_RECTCONVERT_TRIVIAL_IMPL(qrgb888) QT_RECTCONVERT_TRIVIAL_IMPL(qargb6666) QT_RECTCONVERT_TRIVIAL_IMPL(qrgb666) -#ifdef Q_WS_QWS QT_RECTCONVERT_TRIVIAL_IMPL(qrgb565) -#endif QT_RECTCONVERT_TRIVIAL_IMPL(qargb8565) QT_RECTCONVERT_TRIVIAL_IMPL(quint16) QT_RECTCONVERT_TRIVIAL_IMPL(qargb8555) -- cgit v0.12