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#N struct 1124-bez-array float x float y array 1124-bez-c-arr 1124-bez-c
float p0x float p0y float p0x. float p0y. float p1x float p1y float
p1x. float p1y. float p2x float p2y float p2x. float p2y. float p3x
float p3y float p3x. float p3y. float rpx float rpy float rpx. float
rpy.;
#N struct 1124-bez-c float x float y;
#N canvas 31 5 921 704 10;
#X floatatom 415 741 5 0 0 0 - - -;
#X obj 418 727 hsl 50 10 0 1 0 0 empty empty empty -2 -8 0 10 -228856
-1 -1 0 0;
#X floatatom 135 195 5 0 0 0 - - -;
#X msg 125 134 canvas \$1;
#X floatatom 135 114 5 0 0 0 - - -;
#X obj 415 707 line;
#X msg 415 687 0 \, 1 3000;
#X obj 135 504 pack;
#X obj 145 484 t b f;
#X msg 228 820 p0 0.25 0.34 \, p1 0.34 0.88 \, p2 0.9 0.4 \, p3 0.85
0.73;
#X text 543 84 Arguments;
#X obj 148 457 hsl 50 10 0 1 0 0 empty empty X -16 6 0 12 -228856 -1
-1 0 1;
#X obj 148 471 hsl 50 10 0 1 0 0 empty empty Y -16 6 0 12 -228856 -1
-1 0 1;
#X obj 128 820 hsl 50 10 0 1 0 0 empty empty X -16 6 0 12 -228856 -1
-1 0 1;
#X obj 128 834 hsl 50 10 0 1 0 0 empty empty Y -16 6 0 12 -228856 -1
-1 0 1;
#X text 135 297 default values;
#X text 135 337 also first and last points can take any value;
#X text 222 154 Two values define x and y coordinates;
#X text 131 265 p[0-3] \$1 \$2 - Control one handle point's coordinates
between 0 and 1 Send either a message with all points...;
#X text 115 80 canvas \$1 [\$2] - Change canvas size. One value creates
a square ...;
#X text 172 194 size \$1 - Define array size (minimum 2 points);
#X text 240 789 Dump outlet: connect to a message box \, which you
can later copy-paste.;
#X text 545 163 If no arguments are given \, the default values are
110 100 100 When no y argument is present \, a square with dimensions
of x is created.;
#X text 542 385 But \, even with the points outside of the box \, the
calculations will still work. You only loose mouse control of the graphic
handles.;
#X obj 135 564 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
1;
#X obj 125 697 bezier;
#X text 165 624 dump - Dump the coordinates of the control points through
the right outlet. Connect the outlet to a message box \, and it will
get formatted.;
#X text 541 465 Released under the BSD License;
#X text 541 445 (C) 2010 Joăo Pais - jmmmpais@googlemail.com;
#X text 20 84 Object size:;
#X text 20 194 Array size:;
#X text 20 264 Control points:;
#X text 20 564 Readpoint:;
#X text 20 624 Dump parameters:;
#X text 546 102 - Array size;
#X text 546 122 - Canvas size x (+ y);
#X text 546 142 - Canvas size y;
#X text 543 214 Inlets;
#X text 543 254 Outlets;
#X text 546 272 - float pair with x / y values;
#X text 546 292 - control point dump;
#X text 153 554 readpoint \$1 - Turn readpoint (red) display on or
off. Readpoint shows the curent place in the buffer.;
#X text 22 29 Create a transfer function between 0 and 1 \, using the
four control points of a cubic bézier curve.;
#X text 546 232 - floats [0 to 1] / commands (with parameters);
#X text 542 326 BUG ALERT: if the control points get out of the GOP
box \, these won't react when you click on them. You'll have to right-click
\, open \, and then inside the abstraction place the points again inside
the red boundaries. Or send pX coordinates.;
#X text 20 64 CONTROL OPTIONS;
#X text 70 694 INPUT;
#X text 70 814 OUTPUT;
#X obj 415 761 s \$0-input;
#X obj 135 677 r \$0-input;
#X text 415 667 Send your input values between 0 and 1 here:;
#X msg 125 317 p0 0 0 \, p1 0.1 0.6 \, p2 0.9 0.4 \, p3 1 1;
#X msg 125 357 p0 0.25 0.34 \, p1 0.34 0.88 \, p2 0.9 0.4 \, p3 0.85
0.73;
#X msg 125 417 p0 0 0 \, p1 0.34 1.3 \, p2 1.4 0.4 \, p3 1 1;
#X msg 125 524 p0 \$1 \$2;
#X text 144 436 Or move the points separately:;
#X msg 125 214 size \$1;
#X msg 125 235 size 100;
#X msg 125 154 canvas 300 100;
#X text 135 377 values outside the 0-1 boundaries will be outside of
the box - you won't be able to grab the graphic (see bug description)
;
#X msg 125 583 readpoint \$1;
#X msg 125 624 dump;
#X text 65 849 Outputs: scaled x and y values;
#X text 21 9 [bezier] - Transfer function GUI with one cubic bézier
curve;
#N canvas 504 106 494 344 META 0;
#X text 12 55 AUTHOR Joăo Pais <jmmmpais@googlemail.com>;
#X text 12 95 LICENSE BSD;
#X text 12 75 LIBRARY jmmmp;
#X text 12 5 DESCRIPTION Transfer function GUI with one cubic bézier
curve;
#X text 12 35 KEYWORDS bezier data structures;
#X text 12 135 VERSION 2010;
#X text 12 165 INLET_0 - all instructions;
#X text 12 185 OUTLET_0 - list with x/y values;
#X text 12 205 OUTLET_1 - dump current parameters;
#X text 13 115 WEBSITE http://puredata.info/Members/jmmmp;
#X restore 542 486 pd META;
#X connect 0 0 48 0;
#X connect 1 0 0 0;
#X connect 2 0 56 0;
#X connect 3 0 25 0;
#X connect 4 0 3 0;
#X connect 5 0 1 0;
#X connect 6 0 5 0;
#X connect 7 0 54 0;
#X connect 8 0 7 0;
#X connect 8 1 7 1;
#X connect 11 0 7 0;
#X connect 12 0 8 0;
#X connect 24 0 60 0;
#X connect 25 0 13 0;
#X connect 25 1 14 0;
#X connect 25 2 9 0;
#X connect 49 0 25 0;
#X connect 51 0 25 0;
#X connect 52 0 25 0;
#X connect 53 0 25 0;
#X connect 54 0 25 0;
#X connect 56 0 25 0;
#X connect 57 0 25 0;
#X connect 58 0 25 0;
#X connect 60 0 25 0;
#X connect 61 0 25 0;
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