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#X obj 96 131 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
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#X obj 22 151 metro 100;
#X obj 22 130 tgl 15 0 empty empty empty 0 -6 0 8 -233017 -1 -1 0 1
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#X obj 123 269 hsl 128 15 0 256 0 0 empty empty empty -2 -6 0 8 -262144
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#X obj 124 332 hsl 128 15 0 256 0 0 empty empty empty -2 -6 0 8 -262144
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#X text 15 57 adjusts the intensity in an image. resulting values outside
0-255 are automatically clipped.;
#X text 262 334 master contrast;
#X text 258 273 secondary contrast;
#X floatatom 51 343 5 0 0 0 - - -;
#X floatatom 80 375 5 0 0 0 - - -;
#X text 401 273 makes the incoming black correspond to a certain fraction
between output black and the master contrast value. no effect is 256
this is also the default.;
#X text 402 334 makes the incoming white correspond to a certain fraction
between output black and output white. no effect is 256 this is also
the default.;
#X text 18 497 see also:;
#X msg 119 220 open bluemarble.jpg;
#X obj 96 151 fork;
#X obj 88 499 #convolve;
#X obj 158 499 #posterize;
#X obj 235 499 #solarize;
#X obj 305 499 #layer;
#X obj 22 423 #out window;
#X obj 22 397 #contrast;
#X obj 22 237 #in;
#X text 13 15 [#contrast];
#X text 700 15 GridFlow 0.8.0;
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#X connect 1 0 21 0;
#X connect 2 0 1 0;
#X connect 3 0 8 0;
#X connect 4 0 9 0;
#X connect 8 0 20 1;
#X connect 9 0 20 2;
#X connect 13 0 21 0;
#X connect 14 0 21 0;
#X connect 14 1 13 0;
#X connect 20 0 19 0;
#X connect 21 0 20 0;