From 04c235c6ac5f36b507c629de5634d5e6d326222b Mon Sep 17 00:00:00 2001 From: "N.N." Date: Tue, 4 Oct 2005 02:04:42 +0000 Subject: adding abstractions and helpfiles svn path=/trunk/; revision=3647 --- externals/gridflow/pd_help/@convolve.pd | 40 +++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 externals/gridflow/pd_help/@convolve.pd (limited to 'externals/gridflow/pd_help/@convolve.pd') diff --git a/externals/gridflow/pd_help/@convolve.pd b/externals/gridflow/pd_help/@convolve.pd new file mode 100644 index 00000000..31c77936 --- /dev/null +++ b/externals/gridflow/pd_help/@convolve.pd @@ -0,0 +1,40 @@ +#N canvas 923 183 662 404 10; +#X obj 19 37 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1 +-1; +#X text 14 15 @convolve blurs \, sharpens \, finds edges \, emboss +& more ...; +#X obj 19 108 @in; +#X obj 19 133 @convolve ^ + 0; +#X msg 212 76 1 1 1 1 1 1 1 1 1; +#X obj 212 96 @redim ( 3 3 ); +#X text 569 17 gridflow; +#X text 18 363 see also:; +#X obj 234 367 @solarize; +#X obj 303 367 @layer; +#X obj 158 367 @posterize; +#X obj 89 367 @contrast; +#X obj 212 57 loadbang; +#X msg 42 85 open bluemarble.jpg; +#X text 216 187 splits the incoming grid into dim(rest...) parts \, +for each of those parts at (xy \, x). a rectangle of such parts \, +centered around (y \, x) is combined with the convolution grid like +a [@] of operation op_para. then each such result is folded like [@ +fold] of operation op_fold and specified base. the results are assembled +into a grid that is sent to the outlet. near the borders of the grid +\, coordinates wrap around. this means the whole grid has to be received +before production of the next grid starts. this is the convolution +grid and it gets stored in the object. rows2 and columns2 must be odd +numbers.; +#X text 145 130 here ^ is the parallel operator \, fold is indicated +by + and 0 is its base.; +#X obj 19 62 fork; +#X obj 19 309 @out window; +#X connect 0 0 16 0; +#X connect 2 0 3 0; +#X connect 3 0 17 0; +#X connect 4 0 5 0; +#X connect 5 0 3 1; +#X connect 12 0 4 0; +#X connect 13 0 2 0; +#X connect 16 0 2 0; +#X connect 16 1 13 0; -- cgit v1.2.1