>And how can I disable layer ? I see DirectFB reference of >IDirectFBDisplayLayer >but i cant find which API to disable layer.
IMHO, the easiest way to control visibility of display layer's is with the IDirectFBScreen::SetMixerConfiguration function, however your DFB solution must have a screen that supports mixers (check for the DSCCAPS_MIXERS flag and quantity in the DFBScreenDescription struct that can be obtained from IDirectFBScreen::GetDescription function). Since there is hardly any documentation of mixers available, I added a page to the DFB Wiki that describes how they are used and configured. It is available at: http://www.directfb.org/wiki/index.php/Notes:Mixer_Usage. Regards, Timothy -- Timothy Strelchun CE Software Engineering Digital Home Group Intel Corporation The views expressed above are my own and not those of Intel >-----Original Message----- >From: [email protected] >[mailto:[email protected]] On Behalf Of >[email protected] >Sent: Tuesday, February 09, 2010 3:00 AM >To: [email protected] >Subject: directfb-users Digest, Vol 60, Issue 9 > >Message: 3 >Date: Tue, 9 Feb 2010 00:55:40 -0800 (PST) >From: Roach_d <[email protected]> >Subject: Re: [directfb-users] re leasing layer >To: [email protected] >Message-ID: <[email protected]> >Content-Type: text/plain; charset=us-ascii > > >Hi > >>You can try disabling the layer, or setting the opacity to 0, >before you >>release it. > >Thanks for reply . >I use layer->SetOpacity(layer , 0 ) to hide ohter layers. >but app layer cant see , and SetOpacity's error are >DFB_ACCESSDENIED in >all layer I want to hide. >I thought that SetCooperativeLevel Layer to >DLSCL_ADMINISTRATIVE , but >one of layer is still administrative. >How can i solve this error? > >>You can try disabling the layer, > >And how can I disable layer ? I see DirectFB reference of >IDirectFBDisplayLayer >but i cant find which API to disable layer. > >Thanks. > >-- >View this message in context: >http://old.nabble.com/releasing-layer-tp27478478p27512160.html >Sent from the DirectFB Users mailing list archive at Nabble.com. _______________________________________________ directfb-users mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
