On Mon, 4 Dec 2006 11:23:17 +0100 "Joerg Plewe" <[EMAIL PROTECTED]> babbled:
> Ok, I figured it out, just: > > evas_object_image_size_set() has to be done *first* > evas_object_image_data_set() next > > evas_object_image_data_update_add() may not be missing! > > > evas_object_image_size_set() allocates new memory, right? The data from the > buffer is than copied there? What's the difference to > evas_object_image_data_copy_set()? copy=set copies it - =set literally uses the data u gave it - verbatim. zero-copy. if you free/remove the data while evas still needs it for the object - you will possibly get crashes. > Thank you very much for your help so far, > > - J > > -----Original Message----- > From: Carsten Haitzler (The Rasterman) [mailto:[EMAIL PROTECTED] > Sent: Saturday, December 02, 2006 1:59 AM > To: Joerg Plewe > Cc: enlightenment-users@lists.sourceforge.net > Subject: Re: [e-users] evas_object_image: assign existing buffer? > > On Tue, 28 Nov 2006 15:20:10 +0100 "Joerg Plewe" <[EMAIL PROTECTED]> > babbled: > > > Hi friends! > > > > > > > > I have a pre-rendered image in memory somewhere that I want to be the > > background of a evas (buffer) rendering. What is the fastest way to do so? > > place an image object in the canvas with this image data set to its data > (resize > appropriately and set image fill as you desire, so it scales, tiles - > whatever). > > evas_object_image_data_set() evas_object_image_size_set() - data must be > ARGB32 > (also evas_object_image_alpha_set() to 0) > > > > > > > For now, I assume I have to copy the data to a evas_object_image pixel by > > pixel? > > > > > > > > - J > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to share > your > > opinions on IT & business topics through brief surveys - and earn cash > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > _______________________________________________ > > enlightenment-users mailing list > > enlightenment-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/enlightenment-users > > > > > -- > ------------- Codito, ergo sum - "I code, therefore I am" -------------- > The Rasterman (Carsten Haitzler) [EMAIL PROTECTED] > 裸好多 > Tokyo, Japan (東京 日本) > > > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > enlightenment-users mailing list > enlightenment-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/enlightenment-users > -- ------------- Codito, ergo sum - "I code, therefore I am" -------------- The Rasterman (Carsten Haitzler) [EMAIL PROTECTED] 裸好多 Tokyo, Japan (東京 日本) ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ enlightenment-users mailing list enlightenment-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-users
