[ViewVC] Diff of: cvs/rxvt-unicode/src/rxvtimg.C

Comparing rxvt-unicode/src/rxvtimg.C (file contents):
Revision 1.16 by root, Mon Jun 4 16:12:55 2012 UTC vs.
Revision 1.17 by root, Mon Jun 4 18:17:25 2012 UTC

   XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
   XRenderPictureAttributes pa;
   pa.repeat = RepeatPad;
-  Picture src = XRenderCreatePicture (dpy, pm, format, CPRepeat, &pa);
+  Picture src = XRenderCreatePicture (dpy, pm , format, CPRepeat, &pa);
   Pixmap tmp = XCreatePixmap (dpy, pm, w, h, format->depth);
   Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa);
   XFreePixmap (dpy, tmp);
   if (kernel && params)
   for (int i = 0; i < 3; ++i)
     for (int j = 0; j < 3; ++j)
       xfrm.matrix [i][j] = XDoubleToFixed (matrix [i * 3 + j]);
+  XRenderSetPictureFilter (dpy, src, "good", 0, 0);
   XRenderSetPictureTransform (dpy, src, &xfrm);
   XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, new_width, new_height);
   XRenderFreePicture (dpy, src);
   XRenderFreePicture (dpy, dst);
   return transform (new_width, new_height, RepeatNormal, matrix);
 }
 rxvt_img *
+rxvt_img::rotate (int new_width, int new_height, int repeat, int x, int y, double phi)
+{
+  double s = sin (phi);
+  double c = cos (phi);
+  double matrix[9] = {
+    c, -s, -c * x + s * y + x,
+    s,  c, -s * x - c * y + y,
+    0,  0,                  1
+  };
+  return transform (new_width, new_height, repeat, matrix);
+}
+rxvt_img *
 rxvt_img::convert_to (XRenderPictFormat *new_format)
 {
   rxvt_img *img = new rxvt_img (s, new_format, w, h);
   Display *dpy = s->display->dpy;

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