old
/
legacy-imlib2
3
0
Fork 4
Code Issues 1 Pull Requests Projects Releases Wiki Activity

x11_grab: Eliminate unnecessary pixmap copy 

Speeds up 1:1 scaling with non-zero source offset in
imlib_create_scaled_image_from_drawable().
This commit is contained in:
Kim Woelders 2023-02-17 14:30:26 +01:00
parent f54961f0cd
commit 61097080e5
1 changed files with 3 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/lib/x11_grab.c
View File

@ -833,15 +833,7 @@ __imlib_GrabDrawableScaledToRGBA(uint32_t * data, int nu_x_dst, int nu_y_dst,
if (w_dst == w_src && h_dst == h_src)
{
if (x_src == 0 && y_src == 0)
{
psc = p;
}
else
{
psc = XCreatePixmap(d, p, w_src, h_tmp, depth);
XCopyArea(d, p, psc, gc, x_src, y_src, w_src, h_src, 0, 0);
}
psc = p;
msc = m;
}
else
@ -887,10 +879,11 @@ __imlib_GrabDrawableScaledToRGBA(uint32_t * data, int nu_x_dst, int nu_y_dst,
XCopyArea(d, msc, msc, mgc, 0, xx, w_dst, 1, 0, i);
}
}
x_src = y_src = 0;
}
rc = __imlib_GrabDrawableToRGBA(data, 0, 0, w_dst, h_dst, d, psc, msc,
v, cm, depth, 0, 0, w_dst, h_dst,
v, cm, depth, x_src, y_src, w_dst, h_dst,
pdomask, grab);
if (mgc)