Search found 16 matches

by davidemania
Fri Jan 31, 2014 09:49
Forum: Developers Developers Developers
Topic: Format of texture passed from host to plugin
Replies: 2
Views: 2070

Re: Format of texture passed from host to plugin

Sorry I couldn't reply sooner, but yes, it turned out it was a problem of coordinate scaling. Fixing that it worked fine and I could get rid of the slow image rebuilding on the CPU. Thanks!
by davidemania
Sun Jan 05, 2014 14:44
Forum: Developers Developers Developers
Topic: Format of texture passed from host to plugin
Replies: 2
Views: 2070

Format of texture passed from host to plugin

dear friends, I asked a similar question on OF forum (copied here for your convenience). I'd like to ask you the "specifications" of the texture Arena passes to its plugins, it seems there is some mismatch with the format used by OpenFrameworks that is breaking the drawing when binding it with a mes...
by davidemania
Fri Jan 03, 2014 11:12
Forum: Developers Developers Developers
Topic: ofxFFGL addon and OpenFrameworks 080
Replies: 7
Views: 4921

Re: ofxFFGL addon and OpenFrameworks 080

After a few days spent studying the ideas behind the host/plugin mechanism, FFGL and open frameworks I came to something that is usable (at least for now, but it is true I did not push it very far). I had severe problems (with crashes) when trying to use multiple copies of the same effect in host. T...
by davidemania
Mon Dec 23, 2013 11:35
Forum: Developers Developers Developers
Topic: ofxFFGL addon and OpenFrameworks 080
Replies: 7
Views: 4921

Re: ofxFFGL addon and OpenFrameworks 080

OK now it loads, I had to change a parameter in the post-build phase (from @executable_path to @loader path) to make it start. At present time it makes Arena crash, but that can be sorted out (at least I hope) :D
by davidemania
Sat Dec 21, 2013 19:40
Forum: Developers Developers Developers
Topic: ofxFFGL addon and OpenFrameworks 080
Replies: 7
Views: 4921

Re: ofxFFGL addon and OpenFrameworks 080

Looking at the console output for Arena it seems that my plugin is being loaded 3 times, the first 2 with a a "load succeeded" message, the third with a "load failed". Other plugins are loaded 3 times, all of them successfully. I'm uploading a copy of the log if it can be of any help Davide Arena411...
by davidemania
Sat Dec 21, 2013 16:52
Forum: Developers Developers Developers
Topic: ofxFFGL addon and OpenFrameworks 080
Replies: 7
Views: 4921

ofxFFGL addon and OpenFrameworks 080

Hi everybody, I got a request from a friend to write a few video effects for his Resolume Arena VJ, and a little research showed me that the best option would be to use openFrameworks and ofxFFGLplugin addon. I managed to build a working effect with Xcode3 and OF 620, and now I'd like to make it wor...