Dmitry Timoshkov : x11drv: Copy the whole image at once if
appropriate.
Alexandre Julliard
julliard at wine.codeweavers.com
Tue Feb 7 14:20:10 CST 2006
Module: wine
Branch: refs/heads/master
Commit: 729eaa6920a672acc0d8b682bcc9336b8575a364
URL: http://source.winehq.org/git/?p=wine.git;a=commit;h=729eaa6920a672acc0d8b682bcc9336b8575a364
Author: Dmitry Timoshkov <dmitry at codeweavers.com>
Date: Tue Feb 7 21:16:56 2006 +0100
x11drv: Copy the whole image at once if appropriate.
---
dlls/x11drv/dib_convert.c | 30 +++++++++++++++++++++++++++---
1 files changed, 27 insertions(+), 3 deletions(-)
diff --git a/dlls/x11drv/dib_convert.c b/dlls/x11drv/dib_convert.c
index 185d64e..b504843 100644
--- a/dlls/x11drv/dib_convert.c
+++ b/dlls/x11drv/dib_convert.c
@@ -75,8 +75,16 @@ static void convert_5x5_asis(int width,
{
int y;
+ width *= 2;
+
+ if (srclinebytes == dstlinebytes && srclinebytes == width)
+ {
+ memcpy(dstbits, srcbits, height * width);
+ return;
+ }
+
for (y=0; y<height; y++) {
- memcpy(dstbits, srcbits, width*2);
+ memcpy(dstbits, srcbits, width);
srcbits = (const char*)srcbits + srclinebytes;
dstbits = (char*)dstbits + dstlinebytes;
}
@@ -563,8 +571,16 @@ static void convert_888_asis(int width,
{
int y;
+ width *= 3;
+
+ if (srclinebytes == dstlinebytes && srclinebytes == width)
+ {
+ memcpy(dstbits, srcbits, height * width);
+ return;
+ }
+
for (y=0; y<height; y++) {
- memcpy(dstbits, srcbits, width*3);
+ memcpy(dstbits, srcbits, width);
srcbits = (const char*)srcbits + srclinebytes;
dstbits = (char*)dstbits + dstlinebytes;
}
@@ -953,8 +969,16 @@ static void convert_0888_asis(int width,
{
int y;
+ width *= 4;
+
+ if (srclinebytes == dstlinebytes && srclinebytes == width)
+ {
+ memcpy(dstbits, srcbits, height * width);
+ return;
+ }
+
for (y=0; y<height; y++) {
- memcpy(dstbits, srcbits, width*4);
+ memcpy(dstbits, srcbits, width);
srcbits = (const char*)srcbits + srclinebytes;
dstbits = (char*)dstbits + dstlinebytes;
}
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