#N canvas 247 296 848 397 10;
#X obj 99 50 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
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#X obj 50 127 @in;
#X obj 50 272 @contrast;
#X text 14 15 @contrast;
#X obj 8 71 metro 100;
#X obj 8 50 tgl 15 0 empty empty empty 0 -6 0 8 -233017 -1 -1 1 1;
#X obj 169 132 hsl 128 15 0 256 0 0 empty empty empty -2 -6 0 8 -262144
-1 -1 12700 1;
#X obj 170 198 hsl 128 15 0 256 0 0 empty empty empty -2 -6 0 8 -262144
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#X text 116 16 adjusts the intensity in an image. resulting values
outside 0-255 are automatically clipped.;
#X text 308 200 master contrast;
#X text 304 136 secondary contrast;
#X floatatom 79 233 5 0 0 0 - - -;
#X floatatom 108 253 5 0 0 0 - - -;
#X text 447 136 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 448 200 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 765 12 gridflow;
#X text 339 350 see also:;
#X obj 410 354 @convolve;
#X obj 555 354 @solarize;
#X obj 624 354 @layer;
#X obj 479 354 @posterize;
#X obj 50 342 @out window;
#X msg 122 93 open bluemarble.jpg;
#X obj 99 70 fork;
#X connect 0 0 23 0;
#X connect 1 0 2 0;
#X connect 2 0 21 0;
#X connect 4 0 1 0;
#X connect 5 0 4 0;
#X connect 6 0 11 0;
#X connect 7 0 12 0;
#X connect 11 0 2 1;
#X connect 12 0 2 2;
#X connect 22 0 1 0;
#X connect 23 0 1 0;
#X connect 23 1 22 0;