Rashid wrote:
> I dont know why,
>
> but im to stupid to blitting transparent images with xlib. DAMN, with
> SDL was ist quite easy. Dont know if someone want to help me, but im
> trying it since days and getting mad over time...
>
> Can someone have a quick look, why it isnt working? skullmask.xpm is a 1
> bit image. Use ./built für building (make is for cross compiling).
>
> The whole stuff is in the zip archive. I would be realy happy someone
> would help me.
>
> Error Message:
> X Error of failed request: BadMatch (invalid parameter attributes)
> Major opcode of failed request: 56 (X_ChangeGC)
> Serial number of failed request: 50
> Current serial number in output stream: 1404
> if (XpmReadFileToPixmap (mainwindow->display, mainwindow->window,
> "skullmask.xpm", &skullImage.clipmask, &maskshade, NULL))
You have the parameters backwards; the pixmap comes before the mask.
Consequently, skullImage.clipmask contains the pixmap, while maskshade
contains the mask.
That causes this:
XSetClipMask(mainwindow->display, mainwindow->gc, skullImage.clipmask);
to fail, as the clip mask isn't a bitmap (1-bit per pixel).
--
Glynn Clements <gl...@gclements.plus.com>
_______________________________________________
xorg@lists.freedesktop.org: X.Org support
Archives: http://lists.freedesktop.org/archives/xorg
Info: http://lists.freedesktop.org/mailman/listinfo/xorg
Your subscription address: arch...@mail-archive.com
