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#N canvas 6 321 733 553 10;
#X declare -lib Gem;
#X text 542 8 GEM object;
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#X text 39 388 Inlets:;
#X text 38 495 Outlets:;
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#X text 47 305 Arguments:;
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#X text 453 60 Example:;
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#N canvas 0 0 450 300 gemwin 0;
#X obj 132 136 gemwin;
#X obj 67 89 outlet;
#X obj 67 10 inlet;
#X obj 67 41 route create;
#X msg 67 70 set destroy;
#X msg 142 68 set create;
#X msg 132 112 create \, 1;
#X msg 198 112 destroy;
#X connect 2 0 3 0;
#X connect 3 0 4 0;
#X connect 3 0 6 0;
#X connect 3 1 5 0;
#X connect 3 1 7 0;
#X connect 4 0 1 0;
#X connect 5 0 1 0;
#X connect 6 0 0 0;
#X connect 7 0 0 0;
#X restore 519 293 pd gemwin;
#X msg 519 274 create;
#X text 515 253 Create window:;
#X obj 451 138 cnv 15 260 100 empty empty empty 20 12 0 14 -24198 -66577
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#X obj 451 84 gemhead;
#X text 71 31 Class: pix object;
#X obj 510 85 bng 15 250 50 0 empty empty pix_load 20 8 0 8 -262144
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#N canvas 0 0 587 366 image 0;
#X obj 77 48 inlet;
#X obj 77 344 outlet;
#X obj 77 205 pix_image examples/data/fractal.JPG;
#X obj 223 55 inlet;
#X msg 223 123 open \$1;
#X obj 223 100 openpanel;
#X text 156 263 [pix_buf] with "auto 1" is important if we want to
recalculate our pix-effect each frame but don't want to reload the
image all the time.;
#X obj 77 281 pix_buf;
#X obj 102 229 loadbang;
#X msg 102 250 auto 1;
#X connect 0 0 2 0;
#X connect 2 0 7 0;
#X connect 3 0 5 0;
#X connect 4 0 2 0;
#X connect 5 0 4 0;
#X connect 7 0 1 0;
#X connect 8 0 9 0;
#X connect 9 0 7 0;
#X restore 451 113 pd image;
#X text 16 511 Outlet 1: gemlist;
#X text 23 402 Inlet 1: gemlist;
#X obj 451 253 pix_draw;
#X text 516 105 open an image;
#X text 509 118 (JPEG \, TIFF \, ..);
#X text 50 12 Synopsis: [pix_curve];
#X text 29 76 Description: apply color curves to an image;
#X text 13 96 [pix_curve] applies color-curves (that are stored in
arrays) to an image.;
#X text 14 125 You can specify one table for all 4 (RGBA) channels
or one for each channel. If you do not specify a table for the Alpha-channel
\, it will not be touched.;
#X text 17 175 You can specify the tables with creation-arguments and
(re)set them with the "set"-message.;
#X text 15 204 The length of the used table does not matter. The table
will be stretched/squeezed to (virtually) hold 256 items. If it is
stretched \, no interpolation is done!;
#X text 17 257 The values of the table-items have range between 0 and
255 !;
#X msg 469 142 set tab-rgba;
#X msg 469 162 set tab-red tab-green tab-blue;
#N canvas 46 428 568 342 table-init 0;
#X msg 26 171 \; tab-red cosinesum 128 1 0.6 -0.2 0.2 \; tab-red normalize
256;
#X msg 26 222 \; tab-blue cosinesum 8 0.5 -0.4 0.3 \; tab-blue normalize
256;
#X obj 352 120 until;
#X msg 353 49 100;
#X obj 352 167 i;
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#X msg 367 147 0;
#X obj 352 196 t f f f;
#X obj 381 219 * -1;
#X obj 381 259 pack;
#X obj 338 304 tabwrite tab-green;
#X msg 338 281 \$1 \$1;
#X obj 381 280 tabwrite tab-rgba;
#X obj 210 11 loadbang;
#X obj 352 71 t f b;
#X obj 381 239 + 100;
#X obj 200 39 t b b b;
#X msg 148 103 \; tab-green normalize 256 \; tab-rgba normalize 256
;
#X obj 37 125 t b b;
#X connect 2 0 4 0;
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#X connect 4 0 5 0;
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#X connect 5 0 4 1;
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#X connect 13 0 16 0;
#X connect 14 0 2 0;
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#X connect 15 0 9 0;
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#X connect 16 1 17 0;
#X connect 16 2 3 0;
#X connect 18 0 0 0;
#X connect 18 1 1 0;
#X restore 463 392 pd table-init;
#X obj 459 344 table tab-rgba;
#X obj 580 342 table tab-red;
#X obj 580 362 table tab-green;
#X obj 580 382 table tab-blue;
#X obj 451 215 pix_curve tab-rgba;
#X msg 469 183 set tab-green tab-blue tab-red tab-rgba;
#X text 13 336 3 args: separate <tablename>s for all channels;
#X text 13 350 4 args: separate <tablename>s for all channels (incl.
alpha);
#X text 13 322 1 arg:: common <tablename> for all channels;
#X text 23 415 Inlet 1: set <tablename>: common table for all channels
;
#X text 23 432 Inlet 1: set <table1><table2><table3>: separate tables
for all channels;
#X text 23 461 Inlet 1: set <table1><table2><table3><table4>: separate
tables for all channels (incl. Alpha);
#X obj 618 8 declare -lib Gem;
#X connect 10 0 11 0;
#X connect 11 0 10 0;
#X connect 14 0 17 0;
#X connect 16 0 17 1;
#X connect 17 0 37 0;
#X connect 30 0 37 0;
#X connect 31 0 37 0;
#X connect 37 0 20 0;
#X connect 38 0 37 0;
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