On 7/16/07, Cedric BAIL <[EMAIL PROTECTED]> wrote: > Hi, > > During my development of the SDL engine I did notice that always > seems a > little bit faster than software x11. I think it was only an artefact, or > something strange with my config, but as Caro also notice this. We did find > something that could be the source of the slow down. > > In the software_x11 implementation, we create a new RGBA_Image for > each > region to be update (in evas_engine.c:eng_output_redraws_next_update_get with > evas_outbuf.c:evas_software_x11_outbuf_new_region_for_update). Then they are > flushed on the final surface and destroyed. > In software_sdl, I just copy to the final destination without > creating new > surface (I need to reset the background to start from a fresh copy).
Raster is aware of this, while writing 16bpp I opted to do this differently and this was the motivation behind idle_flush() call, so I'm now able to create my X pixmap, operate on it and destroy after some time it's unused. -- Gustavo Sverzut Barbieri -------------------------------------- Jabber: [EMAIL PROTECTED] MSN: [EMAIL PROTECTED] ICQ#: 17249123 Skype: gsbarbieri Mobile: +55 (81) 9927 0010 ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ enlightenment-devel mailing list enlightenment-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
