1 files changed, 72 insertions, 0 deletions
diff --git a/externals/gridflow/doc/flow_classes/#contrast-help.pd b/externals/gridflow/doc/flow_classes/#contrast-help.pd
new file mode 100644
index 00000000..7136bd29
--- /dev/null
+++ b/externals/gridflow/doc/flow_classes/#contrast-help.pd
@@ -0,0 +1,72 @@
+#N canvas 678 0 632 613 10;
+#X obj 77 88 bng 15 250 50 0 empty empty empty 0 -6 0 8 -24198 -1 -1
+;
+#X obj 97 136 metro 100;
+#X obj 97 115 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
+;
+#X obj 222 134 hsl 128 15 0 256 0 0 empty empty empty -2 -6 0 8 -262144
+-1 -1 0 1;
+#X obj 371 135 hsl 128 15 0 256 0 0 empty empty empty -2 -6 0 8 -262144
+-1 -1 0 1;
+#X floatatom 219 154 5 0 0 0 - - -;
+#X floatatom 368 157 5 0 0 0 - - -;
+#X msg 59 65 open bluemarble.jpg;
+#X obj 190 214 #out window;
+#X obj 59 162 #in;
+#X text 8 28 Adjusts the intensity of an image.;
+#X obj 190 189 #contrast;
+#X text 232 327 This value corresponds to the master contrast \, it
+varies the amount of incoming white. The default value is 256 and it
+has no effect.;
+#X text 232 279 This value corresponds to the secondary contrast (inverse
+whiteness) \, it varies the amount of incoming black into the image.
+The default value is 256 and it has no effect.;
+#X obj 103 564 #convolve;
+#X obj 169 564 #posterize;
+#X obj 241 564 #solarize;
+#X obj 307 564 #layer;
+#X text 366 118 contrast about black;
+#X text 216 118 contrast about white;
+#X obj 3 564 doc_also;
+#X obj 14 534 doc_oo 0;
+#X obj 14 415 doc_ii 0;
+#X obj 14 450 doc_ii 1;
+#X obj 14 472 doc_ii 2;
+#X text 232 415 produces a grid like the incoming grid but with different
+constrast.;
+#X text 7 42 resulting values outside 0-255 are automatically clipped.
+;
+#X obj 14 279 doc_cc 0;
+#X obj 14 327 doc_cc 1;
+#X text 232 450 same as arg 0;
+#X text 232 472 same as arg 1;
+#X obj 0 0 doc_h;
+#X obj 0 584 doc_f;
+#X obj 3 249 doc_c 0..2;
+#X obj 3 385 doc_i 3;
+#X obj 3 504 doc_o 1;
+#X obj 97 534 doc_m o0 grid;
+#X obj 97 415 doc_m i0 grid;
+#X obj 97 327 doc_m c1 grid;
+#X obj 97 279 doc_m c0 grid;
+#X obj 97 450 doc_m i1 grid;
+#X obj 97 472 doc_m i2 grid;
+#X connect 0 0 9 0;
+#X connect 1 0 9 0;
+#X connect 2 0 1 0;
+#X connect 3 0 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 11 1;
+#X connect 6 0 11 2;
+#X connect 7 0 9 0;
+#X connect 9 0 11 0;
+#X connect 11 0 8 0;
+#X connect 20 1 14 0;
+#X connect 20 1 15 0;
+#X connect 20 1 16 0;
+#X connect 20 1 17 0;
+#X connect 37 1 25 0;
+#X connect 38 1 12 0;
+#X connect 39 1 13 0;
+#X connect 40 1 29 0;
+#X connect 41 1 30 0;