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#N canvas 1497 -429 1022 752 10;

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#X obj 75 343 s \$0-to-SPIN;

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#X obj 16 10 widget-spinConnect \$0;

#X msg 56 69 createNode grid GridNode;

#X text 222 68 create a grid so we can orient ourselves;

#X obj 647 146 r \$0-from-SPIN;

#X obj 647 164 route /shp;

#X obj 647 182 route global6DOF;

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#X obj 647 200 print GLOBAL-COORDS;

#X msg 647 59 /shp setReportMode 1;

#X text 267 108 create a parent node;

#X obj 94 542 subwidget-PAT \$0;

#X msg 131 484 shp;

#X text 206 237 Create a second parent node and use the attachTo method

to attach (a clone) of the node to another parent.;

#X text 191 316 NOTE: The setParent message is really two commands

in one. ie \, "setParent p" is equivalent to "detachFrom *" and "attachTo

p";

#X msg 182 277 createNode p2 GroupNode \, /p2 setTranslation 2 0 0

\, /shp attachTo p2;

#X msg 113 448 p2;

#X msg 112 108 createNode p1 GroupNode;

#X text 155 144 Create a child node called 'shp' \, set it's parent

to 'p1' \, and offset it -1 units along the x-axis. Note this offset

is relative to the parent's coordinate system.;

#X msg 158 193 createNode shp ShapeNode \, /shp setParent p1 \, /shp

setTranslation -1 0 0;

#X text 142 449 <- same for p2;

#X msg 84 397 p1;

#X obj 647 80 s \$0-to-SPIN;

#X text 627 38 Tell "shp" to report it's global coordinates;

#X obj 652 384 s \$0-to-SPIN;

#X msg 645 295 deleteNode p1;

#X msg 735 295 deleteNode p2;

#X text 625 237 Deleting all parent nodes will orphan a child. ie \,

it will still exist in the spinserver \, but won't be in the scene

graph.;

#X msg 665 476 deleteGraph p1;

#X obj 665 501 s \$0-to-SPIN;

#X text 122 396 <- select "p1" and try changing the yaw. Notice that

the child is automatically updated and keeps the 1 unit offset with

respect to the parent;

#X text 168 483 <- now \, notice that there is only ONE "shp" node

attached to both parents \, and changing it's position will occur in

BOTH parent's subgraphs.;

#X text 626 418 Repeat steps 2-4 and then try the deleteGraph message

to delete the specified node \, plus all children and their children.

;

#X msg 672 593 /shp detachFrom p2;

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0;

#X text 620 104 ... and look at the print outs in the Pd window while

you play with the controller in step 5;

#X text 624 537 Repeat steps 2-4 and then see how you can selectively

detach nodes using the detachFrom method;

#X msg 708 619 /shp detachFrom *;

#X msg 642 573 /shp detachFrom p1;

#X msg 855 610 /shp attachTo p2;

#X msg 845 590 /shp attachTo p1;

#X obj 138 685 s \$0-to-SPIN;

#X msg 138 662 debug scenegraph;

#X text 96 641 NOTE: you can get a text print-out of the scene graph

like this:;

#X msg 835 679 /shp attachTo world;

#X text 831 649 can also attach to world;

#X text 860 661 (no parent);

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