[PD] Rendering array data in Gem

[Frank Barknecht]

Hallo,
Kyle Klipowicz hat gesagt: // Kyle Klipowicz wrote:

> What I want to do is exactly show the data in an array of arbitrary
> size on a 2d surface, say a square or rectangle object.  Is there a
> way to texture map the array data onto a geo object, so that it looks
> exactly like the array on the Pd canvas, but instead is in the gemwin?

I don't know how to do it with a texture, but attached is a version
showing a little Gem idiom that's good to know anyway.

Ciao
-- 
 Frank Barknecht                 _ ______footils.org_ __goto10.org__
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#N canvas 569 115 662 519 10;
#N canvas 162 153 305 311 count 0;
#X obj 116 74 inlet;
#X obj 116 160 f 0;
#X obj 144 161 + 1;
#X obj 116 188 outlet;
#X obj 116 100 t f b;
#X msg 159 136 0;
#X obj 116 134 until;
#X connect 0 0 4 0;
#X connect 1 0 3 0;
#X connect 1 0 2 0;
#X connect 2 0 1 1;
#X connect 4 0 6 0;
#X connect 4 1 5 0;
#X connect 5 0 1 1;
#X connect 6 0 1 0;
#X restore 104 204 pd count;
#X obj 104 385 translateXYZ;
#X obj 104 349 separator;
#X obj 104 123 gemhead;
#X obj 173 122 gemwin;
#X msg 173 79 create \, 1;
#X msg 173 99 0 \, destroy;
#X obj 104 317 gemhead 45;
#X floatatom 251 200 5 0 0 1 spread - -;
#X obj 104 230 t b a a;
#X obj 250 217 * 0.01;
#X msg 104 181 128;
#X obj 268 264 hsl 128 15 -4 4 0 0 empty empty left-right -2 -6 0 8
-262144 -1 -1 2200 1;
#X obj 104 153 b;
#X obj 213 307 * 0.05;
#X msg 428 82 sinesum 128 1;
#X floatatom 288 285 5 0 0 0 - - -;
#X obj 213 330 + -3;
#N canvas 0 0 450 300 graph2 0;
#X array \$0-y 131 float 2;
#X coords 0 1 131 -1 200 140 1;
#X restore 420 150 graph;
#X obj 428 106 s \$0-y;
#X obj 296 310 tabread \$0-y;
#X obj 104 417 square 0.02;
#X msg 427 58 cosinesum 128 0.2 0.2 0.5;
#X obj 427 38 loadbang;
#X connect 0 0 9 0;
#X connect 1 0 21 0;
#X connect 2 0 1 0;
#X connect 3 0 13 0;
#X connect 5 0 4 0;
#X connect 6 0 4 0;
#X connect 7 0 2 0;
#X connect 8 0 10 0;
#X connect 9 0 7 0;
#X connect 9 1 14 0;
#X connect 9 2 20 0;
#X connect 10 0 14 1;
#X connect 11 0 0 0;
#X connect 12 0 16 0;
#X connect 12 0 17 1;
#X connect 13 0 11 0;
#X connect 14 0 17 0;
#X connect 15 0 19 0;
#X connect 17 0 1 1;
#X connect 20 0 1 2;
#X connect 22 0 19 0;
#X connect 23 0 22 0;