[jitter] Alphablend with PNG on the webcam

Hi all,

I know it's basic, but the alpha channel of the PNG is black.
I use videoplane with "@blend_enable 1", it's don't work

Thanks for your help

Cédric Dumetz


max v2;
#N vpatcher 90 107 1209 826;
#P origin 221 153;
#P window setfont "Sans Serif" 9.;
#P newex 121 573 188 9109513 jit.window MeetingPoint @rect 5 25 640 480;
#B color 5;
#P newex 186 169 50 9109513 qmetro 33;
#P toggle 186 146 15 0;
#P message 270 407 28 9109513 open;
#P newex 259 432 47 9109513 jit.qt.grab;
#P newex 719 394 45 9109513 loadbang;
#P message 719 420 65 9109513 read stop.png;
#P window linecount 2;
#P newex 614 475 217 9109513 jit.gl.videoplane MeetingPoint @scale 0.5 0.25 0. @position 0. 0. 0. @blend_enable 1 @automatic 0;
#P window linecount 1;
#P newex 699 446 91 9109513 jit.qt.movie 640 480;
#P newex 214 478 357 9109513 jit.gl.videoplane MeetingPoint @scale 1.333 1. -0.8 @position 0. 0. 0. @automatic 0;
#P newex 186 195 61 9109513 t b b b erase;
#P newex 122 548 151 9109513 jit.gl.render MeetingPoint @ortho 2;
#P fasten 1 3 0 0 242 255 127 255;
#P fasten 1 0 0 0 191 241 127 241;
#P connect 9 0 10 0;
#P connect 10 0 1 0;
#P fasten 1 1 2 0 208 471 219 471;
#P connect 7 0 2 0;
#P fasten 1 1 7 0 208 422 264 422;
#P connect 8 0 7 0;
#P fasten 1 2 4 0 225 344 619 344;
#P connect 3 0 4 0;
#P fasten 1 2 3 0 225 330 704 330;
#P connect 5 0 3 0;
#P fasten 6 0 5 0 724 415 724 415;
#P pop;


_________________________________________________________________
Une journée à la plage? N'oubliez pas d'inviter vos amis! 
http://get.libe.com/mobile/messenger
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.cycling74.com/pipermail/jitter/attachments/20070913/80a814e6/attachment.htm