--- rxvt-unicode/src/rxvtimg.C	2012/06/07 10:19:23	1.39
+++ rxvt-unicode/src/rxvtimg.C	2012/06/07 11:34:09	1.41
@@ -4,8 +4,8 @@
 
 #if HAVE_IMG
 
-rxvt_img::rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int x, int y, int width, int height)
-: s(screen), x(x), y(y), w(width), h(height), format(format), repeat(RepeatNormal),
+rxvt_img::rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int x, int y, int width, int height, int repeat)
+: s(screen), x(x), y(y), w(width), h(height), format(format), repeat(repeat),
   pm(0), ref(0)
 {
 }
@@ -178,7 +178,7 @@
   int size = max (rh, rv) * 2 + 1;
   double *kernel = (double *)malloc (size * sizeof (double));
   XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
-  rxvt_img *img = new rxvt_img (s, format, x, y, w, h);
+  rxvt_img *img = new rxvt_img (s, format, x, y, w, h, repeat);
   img->alloc ();
 
   Picture src = src_picture ();
@@ -399,11 +399,15 @@
   if (x == 0 && y == 0 && w == ref->w && h == ref->h)
     return clone ();
 
-  rxvt_img *img = new rxvt_img (s, format, 0, 0, w, h);
-  img->alloc ();
-
   Display *dpy = s->display->dpy;
 
+  bool alpha = !format->direct.alphaMask
+               && (x || y)
+               && repeat == RepeatNone;
+
+  rxvt_img *img = new rxvt_img (s, alpha ? XRenderFindStandardFormat (dpy, PictStandardARGB32) : format, 0, 0, w, h, repeat);
+  img->alloc ();
+
   Picture src = src_picture ();
   Picture dst = XRenderCreatePicture (dpy, img->pm, img->format, 0, 0);
   
@@ -439,7 +443,7 @@
 rxvt_img *
 rxvt_img::transform (int new_width, int new_height, double matrix[9])
 {
-  rxvt_img *img = new rxvt_img (s, format, 0, 0, new_width, new_height);
+  rxvt_img *img = new rxvt_img (s, format, 0, 0, new_width, new_height, repeat);
   img->alloc ();
 
   Display *dpy = s->display->dpy;
@@ -498,7 +502,7 @@
   if (new_format == format)
     return clone ();
 
-  rxvt_img *img = new rxvt_img (s, new_format, 0, 0, w, h);
+  rxvt_img *img = new rxvt_img (s, new_format, 0, 0, w, h, repeat);
   img->alloc ();
 
   Display *dpy = s->display->dpy;