Commit e63d3ce4 authored by IOhannes m zmölnig's avatar IOhannes m zmölnig
Browse files

notes about framebuffer limitation

and how to set your own picture
parent 9f40c1d5
#N canvas 482 49 762 392 10;
#N canvas 73 51 832 392 10;
#X msg 26 26 create \, 1;
#X msg 39 53 destroy;
#X obj 340 29 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
......@@ -19,11 +19,15 @@ in the GEM window with the white rectangle edge.;
#X obj 151 125 gemreceive \$0-gemhead;
#X obj 151 145 separator;
#X text 303 136 <-- a [gemhead] replacement;
#X text 387 56 1st and 2nd arguments : resolution (here : 3000x2000
#X text 407 50 1st and 2nd arguments : resolution (here : 3000x2000
pixels);
#X obj 151 52 snapshotHD 4000 2000 /tmp/myPic.tif;
#X text 390 74 3rd argument : TIFF file name (here : /tmp/myPic.tif)
#X text 410 68 3rd argument : TIFF file name (here : /tmp/myPic.tif)
;
#X text 152 333 [snapshotHD] uses openGL-framebuffers. thus the maximum
resolution is limited by your openGL-implementation!;
#X msg 342 90 symbol /tmp/foo.tif;
#X text 485 93 <- save as another imagefile.;
#X connect 0 0 6 0;
#X connect 1 0 6 0;
#X connect 2 0 17 1;
......@@ -37,3 +41,4 @@ pixels);
#X connect 13 0 14 0;
#X connect 14 0 8 0;
#X connect 17 0 12 0;
#X connect 20 0 17 1;
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