<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;">Thanks! That was it.<br>Drew<br><br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;">----- Original Message ----<br>From: Roman Haefeli <reduzierer@yahoo.de><br>To: Drew Browning <browningdrb@yahoo.com><br>Cc: pd-list@iem.at<br>Sent: Monday, August 6, 2007 7:52:49 PM<br>Subject: Re: [PD] GEM two channel video key<br><br><div>[pix_snap2tex] isn't the way to go here, because it stores the result<br>already in the the texture buffer. but you still want to process the<br>'captured' image with pix-objects. that means you want to use a<br>[pix_snap] instead of [pix_snap2tex].<br><br>roman<br><br><br><br>On Mon, 2007-08-06 at 17:28 -0700, Drew Browning wrote:<br>> I'm trying
to create a 2 channel video key in GEM. I would like to use<br>> a moving geo (circle) as the source of the key and 2 movie clips for<br>> each side of the key (or one clip processed differently). Searching<br>> the archive I've gathered that I need to use pix_snap2tex to get the<br>> geo to be seen as a pix. Then I should be able to use pix_compare,<br>> pix_chroma_key, pix_mask, etc. However, I can't get any of these<br>> objects to work after using pix_snap2tex. Any suggestions would be<br>> appreciated. Below is one of my attempts.<br>> <br>> Drew<br>> <br>> #N canvas 640 2 644 546 10;<br>> #X obj 39 153 t b;<br>> #X msg 39 173 snap;<br>> #X msg 52 205 0 0;<br>> #X obj 31 132 gemhead 10;<br>> #X obj 329 43 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1<br>> ;<br>> #X obj 329 139 translateXYZ;<br>> #X floatatom 395 120 5 0 0 0 - - -;<br>> #X obj 329 159 circle;<br>> #X msg 117 205
512 512;<br>> #X obj 31 368 pix_alpha;<br>> #X obj 19 34 gemwin;<br>> #X msg 19 10 create \, 1;<br>> #X msg 85 10 destroy;<br>> #X obj 150 11 loadbang;<br>> #X obj 370 204 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0<br>> 1;<br>> #X floatatom 410 310 5 0 10000 1 frame# - -;<br>> #X msg 406 289 auto \$1;<br>> #X obj 408 270 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1<br>> 1;<br>> #X obj 419 349 bng 15 250 50 0 empty empty end_reached 20 7 0 10<br>> -262144<br>> -1 -1;<br>> #X obj 433 328 t f;<br>> #X obj 370 384 pix_motionblur;<br>> #X obj 370 408 pix_texture;<br>> #X floatatom 475 371 5 0 1 0 - - -;<br>> #X msg 78 36 dimen 512 512;<br>> #X obj 31 451 pix_texture;<br>> #X obj 31 230 pix_snap2tex;<br>> #X obj 31 112 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0<br>> 1;<br>> #X obj 31 473 square 4;<br>> #X obj 329 62 gemhead 5;<br>> #X obj 370 226 gemhead
2;<br>> #X msg 494 390 0.9;<br>> #X obj 31 431 pix_compare;<br>> #X msg 47 409 direction \$1;<br>> #X obj 47 391 tgl 15 1 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1<br>> ;<br>> #X msg 56 303 1;<br>> #X msg 94 303 0.8;<br>> #X msg 74 349 0;<br>> #X obj 31 269 alpha;<br>> #X msg 105 348 1;<br>> #X msg 378 249 open homer.avi;<br>> #X obj 370 328 pix_movie;<br>> #X obj 370 429 square 4;<br>> #X obj 31 327 colorRGB 1 0.8 1;<br>> #X msg 82 205 -5 0;<br>> #X obj 394 39 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 1<br>> 1;<br>> #X obj 395 78 counter -20 20 3;<br>> #X obj 395 99 / 10;<br>> #X obj 394 57 metro 50;<br>> #X obj 206 204 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0<br>> 1;<br>> #X floatatom 246 310 5 0 10000 1 frame# - -;<br>> #X msg 242 289 auto \$1;<br>> #X obj 244 270 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1<br>> 1;<br>> #X obj 255 349 bng
15 250 50 0 empty empty end_reached 20 7 0 10<br>> -262144<br>> -1 -1;<br>> #X obj 269 328 t f;<br>> #X msg 214 249 open homer.avi;<br>> #X obj 206 328 pix_movie;<br>> #X obj 206 226 gemhead 10;<br>> #X connect 0 0 1 0;<br>> #X connect 1 0 25 0;<br>> #X connect 2 0 25 1;<br>> #X connect 3 0 0 0;<br>> #X connect 3 0 25 0;<br>> #X connect 4 0 28 0;<br>> #X connect 5 0 7 0;<br>> #X connect 6 0 5 1;<br>> #X connect 8 0 25 2;<br>> #X connect 9 0 31 0;<br>> #X connect 11 0 10 0;<br>> #X connect 12 0 10 0;<br>> #X connect 13 0 23 0;<br>> #X connect 13 0 8 0;<br>> #X connect 13 0 43 0;<br>> #X connect 13 0 30 0;<br>> #X connect 13 0 17 0;<br>> #X connect 13 0 39 0;<br>> #X connect 13 0 44 0;<br>> #X connect 13 0 54 0;<br>> #X connect 13 0 51 0;<br>> #X connect 14 0 29 0;<br>> #X connect 15 0 40 1;<br>> #X connect 16 0 40 0;<br>> #X connect 17 0 16 0;<br>> #X connect
19 0 40 1;<br>> #X connect 20 0 21 0;<br>> #X connect 21 0 41 0;<br>> #X connect 22 0 20 1;<br>> #X connect 23 0 10 0;<br>> #X connect 24 0 27 0;<br>> #X connect 25 0 37 0;<br>> #X connect 26 0 3 0;<br>> #X connect 28 0 5 0;<br>> #X connect 29 0 40 0;<br>> #X connect 30 0 20 1;<br>> #X connect 31 0 24 0;<br>> #X connect 32 0 31 0;<br>> #X connect 33 0 32 0;<br>> #X connect 34 0 42 1;<br>> #X connect 34 0 42 2;<br>> #X connect 34 0 42 3;<br>> #X connect 35 0 42 2;<br>> #X connect 36 0 9 2;<br>> #X connect 37 0 42 0;<br>> #X connect 38 0 9 2;<br>> #X connect 39 0 40 0;<br>> #X connect 40 0 20 0;<br>> #X connect 40 2 18 0;<br>> #X connect 40 2 19 0;<br>> #X connect 42 0 9 0;<br>> #X connect 43 0 25 1;<br>> #X connect 44 0 47 0;<br>> #X connect 45 0 46 0;<br>> #X connect 46 0 6 0;<br>> #X connect 47 0 45 0;<br>> #X connect 48 0 56 0;<br>> #X connect 49 0 55
1;<br>> #X connect 50 0 55 0;<br>> #X connect 51 0 50 0;<br>> #X connect 53 0 55 1;<br>> #X connect 54 0 55 0;<br>> #X connect 55 0 31 1;<br>> #X connect 55 2 52 0;<br>> #X connect 55 2 53 0;<br>> #X connect 56 0 55 0;<br>> <br>> <br>> <br>> <br>> ______________________________________________________________________<br>> Be a better Heartthrob. Get better relationship answers from someone<br>> who knows.<br>> Yahoo! Answers - Check it out. <br>> <br>> <br>> <br>> <br>> ______________________________________________________________________<br>> Shape Yahoo! in your own image. Join our Network Research Panel today!<br>> _______________________________________________<br>> PD-list@iem.at mailing list<br>> UNSUBSCRIBE and account-management -> <a target="_blank"
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