upgrade gridflow

svn path=/trunk/; revision=12728

1 files changed, 102 insertions, 0 deletions

diff --git a/externals/gridflow/doc/flow_classes/#draw_image-help.pd b/externals/gridflow/doc/flow_classes/#draw_image-help.pd
new file mode 100644
index 00000000..a2fd7df4
--- /dev/null
+++ b/externals/gridflow/doc/flow_classes/#draw_image-help.pd
@@ -0,0 +1,102 @@
+#N canvas 295 0 632 642 10;
+#X obj 172 147 #in;
+#X obj 135 181 #store;
+#X obj 135 46 tgl 15 0 empty empty empty 0 -6 0 8 -233017 -1 -1 0 1
+;
+#X obj 135 74 metro 40;
+#X obj 135 283 #out window \, title #draw_image-help;
+#X obj 172 99 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
+-1;
+#X obj 188 209 #in;
+#X obj 188 169 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
+-1;
+#X text 194 101 2 <-- open background image;
+#X text 211 171 1 <-- open foreground image;
+#X obj 387 238 #dim;
+#X obj 387 257 #to_list;
+#X obj 387 276 unpack f f;
+#X obj 393 295 pack f f;
+#X obj 393 314 # / 2;
+#X obj 368 314 # -;
+#X obj 135 307 #mouse;
+#X text 159 48 3 <-- activate rendering;
+#X msg 188 190 load g001.jpg;
+#X msg 172 120 load r001.jpg;
+#X msg 275 257 0 0;
+#X obj 275 238 loadbang;
+#X text 135 331 Move mouse cursor to change layer position;
+#X obj 0 0 doc_h;
+#X obj 3 455 doc_i 3;
+#X obj 3 775 doc_o 1;
+#X obj 14 805 doc_oo 0;
+#X obj 14 485 doc_ii 0;
+#X obj 14 708 doc_ii 1;
+#X obj 14 730 doc_ii 2;
+#X text 232 397 Normally \, you would use the "put" operator \; but
+others (like + and ^) can be interesting for color effects.;
+#X obj 135 258 #draw_image *>>8;
+#X obj 3 367 doc_c 1;
+#X obj 14 397 doc_cc 0;
+#X text 232 485 Background image.;
+#X msg 321 197 tile;
+#X text 232 708 Foreground image.;
+#X text 232 673 If 1 \, foreground image will be repeated to cover
+the background image.;
+#X text 232 529 If 1 \, foreground image (inlet 1) will be combined
+with background image (inlet 0) \, and then blended with background
+image according to transparency of foreground image \, and then inserted
+in the result. If 0 \, the blending doesn't occur \, as the transparency
+level is considered "opaque". Note that with alpha enabled \, the last
+channel of foreground image is cnsidered to represent transparency.
+;
+#X text 232 730 Initial foreground image position (y x) \, corresponding
+to top-left corner of foreground picture.;
+#X text 232 805 Resulting image.;
+#X obj 97 397 doc_m c0 numop;
+#X obj 97 485 doc_m i0 grid;
+#X obj 97 651 doc_m i0 tile;
+#X obj 97 507 doc_m i0 alpha;
+#X text 232 507 \$1=flag;
+#X text 232 651 \$1=flag;
+#X obj 97 708 doc_m i1 grid;
+#X obj 97 730 doc_m i2 (y x);
+#X obj 97 805 doc_m o0 grid;
+#X obj 0 837 doc_f;
+#X obj 97 629 doc_m i0 op;
+#X text 232 629 same as arg 0;
+#X connect 0 0 1 1;
+#X connect 1 0 31 0;
+#X connect 2 0 3 0;
+#X connect 3 0 1 0;
+#X connect 4 0 16 0;
+#X connect 5 0 19 0;
+#X connect 6 0 10 0;
+#X connect 6 0 31 1;
+#X connect 7 0 18 0;
+#X connect 10 0 11 0;
+#X connect 11 0 12 0;
+#X connect 12 0 13 0;
+#X connect 12 1 13 1;
+#X connect 13 0 14 0;
+#X connect 14 0 15 1;
+#X connect 15 0 31 2;
+#X connect 16 0 15 0;
+#X connect 16 1 15 0;
+#X connect 16 2 15 0;
+#X connect 16 3 15 0;
+#X connect 18 0 6 0;
+#X connect 19 0 0 0;
+#X connect 20 0 31 2;
+#X connect 21 0 20 0;
+#X connect 31 0 4 0;
+#X connect 35 0 31 0;
+#X connect 41 1 30 0;
+#X connect 42 1 34 0;
+#X connect 43 1 46 0;
+#X connect 43 1 37 0;
+#X connect 44 1 45 0;
+#X connect 44 1 38 0;
+#X connect 47 1 36 0;
+#X connect 48 1 39 0;
+#X connect 49 1 40 0;
+#X connect 51 1 52 0;