Gem 206d71791bc3642e8c5391a4c59c30ba7411fab8 osx/i386

built 'master:206d71791bc3642e8c5391a4c59c30ba7411fab8' for osx/i386

15 files changed, 1571 insertions, 0 deletions

diff --git a/Gem/examples/12.multi_screen_projection/01.flat_projection-help.pd b/Gem/examples/12.multi_screen_projection/01.flat_projection-help.pd
new file mode 100644
index 0000000..eb5b2fc
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/01.flat_projection-help.pd
@@ -0,0 +1,30 @@
+#N canvas 365 180 996 500 10;
+#X obj 39 307 r render;
+#X obj 39 437 pix_texture;
+#X obj 110 353 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
+-1 -1;
+#X obj 110 373 openpanel;
+#X msg 110 394 open \$1;
+#X obj 39 458 square 25;
+#X text 99 307 <- this object must be present in your patch to start
+the gemchain like in this example.;
+#X floatatom 109 462 5 0 0 0 - - -;
+#X obj 39 49 flat_projection 20;
+#X text 304 191 <- abstraction [flat_projection];
+#X obj 39 416 pix_image ../data/fractal.JPG;
+#X msg 51 24 offset 1024 0;
+#X text 176 23 other messages to the gemwin;
+#X text 305 133 This define the way screen are physically connected
+to the computer.;
+#X text 306 93 This define the way screen are positioned in space to
+create a single image.;
+#X text 305 159 geometry screen and geometry computer can be diferents
+\, but should define the same number of screen.;
+#X connect 0 0 10 0;
+#X connect 1 0 5 0;
+#X connect 2 0 3 0;
+#X connect 3 0 4 0;
+#X connect 4 0 10 0;
+#X connect 7 0 5 1;
+#X connect 10 0 1 0;
+#X connect 11 0 8 0;
diff --git a/Gem/examples/12.multi_screen_projection/02.nfp-help.pd b/Gem/examples/12.multi_screen_projection/02.nfp-help.pd
new file mode 100644
index 0000000..6a8404d
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/02.nfp-help.pd
@@ -0,0 +1,46 @@
+#N canvas 321 188 996 584 10;
+#X obj 27 231 gemhead;
+#X obj 27 298 gemframebuffer;
+#X obj 27 348 translateXYZ 0 0 -4;
+#X msg 43 275 dimen 1024 768;
+#X obj 43 255 loadbang;
+#X obj 27 442 pix_texture;
+#X obj 27 464 rectangle 5.333 4;
+#X msg 42 397 thread 0 \, open grid.jpg;
+#X obj 42 377 loadbang;
+#X text 24 211 creation of a big framebuffer;
+#X msg 171 274 rectangle 1;
+#X obj 171 255 loadbang;
+#X obj 27 420 pix_image;
+#X obj 30 177 gemwin;
+#X msg 30 129 create \, 1;
+#X msg 43 149 0 \, destroy;
+#X obj 122 320 s nfp_fb;
+#X obj 35 61 load_save;
+#X obj 86 43 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
+-1;
+#X obj 35 43 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
+-1;
+#X obj 280 43 nfp_flat_wall 1;
+#X obj 35 19 loadbang;
+#X obj 490 43 nfp_flat_wall 2;
+#X obj 703 44 nfp_curved_wall 3;
+#X text 52 43 load;
+#X text 104 42 save;
+#X connect 0 0 1 0;
+#X connect 1 0 2 0;
+#X connect 1 1 16 0;
+#X connect 2 0 12 0;
+#X connect 3 0 1 0;
+#X connect 4 0 3 0;
+#X connect 5 0 6 0;
+#X connect 7 0 12 0;
+#X connect 8 0 7 0;
+#X connect 10 0 1 0;
+#X connect 11 0 10 0;
+#X connect 12 0 5 0;
+#X connect 14 0 13 0;
+#X connect 15 0 13 0;
+#X connect 18 0 17 1;
+#X connect 19 0 17 0;
+#X connect 21 0 19 0;
diff --git a/Gem/examples/12.multi_screen_projection/config.txt b/Gem/examples/12.multi_screen_projection/config.txt
new file mode 100644
index 0000000..8e10bbb
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/config.txt
@@ -0,0 +1,70 @@
+VP_CR_Y-3 2.34;
+VP_CR_X-3 1.79;
+VP_CC_Y-3 -0.34;
+VP_CC_X-3 0.55;
+VP_CL_Y-3 0.76;
+VP_CL_X-3 -0.730001;
+VP_BC_Y-3 -4.01001;
+VP_BC_X-3 0.2;
+VP_TC_Y-3 3.7;
+VP_TC_X-3 0.00999991;
+Shade_B-3 0;
+Shade_T-3 0;
+Shade_R-3 0.0829032;
+Shade_L-3 0.0693548;
+TP_BR_Y-3 265;
+TP_BR_X-3 416;
+TP_TR_Y-3 0;
+TP_TR_X-3 367;
+TP_BL_Y-3 227;
+TP_BL_X-3 0;
+TP_TL_Y-3 13;
+TP_TL_X-3 105;
+VP_BR_Y-3 -3.37;
+VP_BR_X-3 1.52;
+VP_TR_Y-3 3.95;
+VP_TR_X-3 1.31;
+VP_BL_Y-3 -2.83;
+VP_BL_X-3 -1.21;
+VP_TL_Y-3 3.35;
+VP_TL_X-3 -1.16;
+Shade_B-2 0;
+Shade_T-2 0;
+Shade_R-2 0;
+Shade_L-2 0;
+TP_BR_Y-2 538;
+TP_BR_X-2 975;
+TP_TR_Y-2 0;
+TP_TR_X-2 889;
+TP_BL_Y-2 449;
+TP_BL_X-2 625;
+TP_TL_Y-2 117;
+TP_TL_X-2 605;
+VP_BR_Y-2 -3.53;
+VP_BR_X-2 3.44;
+VP_TR_Y-2 2.64;
+VP_TR_X-2 3;
+VP_BL_Y-2 -2.53;
+VP_BL_X-2 1.33;
+VP_TL_Y-2 1.18;
+VP_TL_X-2 1.17;
+Shade_B-1 0;
+Shade_T-1 0;
+Shade_R-1 0;
+Shade_L-1 0;
+TP_BR_Y-1 448;
+TP_BR_X-1 453;
+TP_TR_Y-1 110;
+TP_TR_X-1 543;
+TP_BL_Y-1 484;
+TP_BL_X-1 95;
+TP_TL_Y-1 0;
+TP_TL_X-1 0;
+VP_BR_Y-1 -3.01999;
+VP_BR_X-1 -0.18;
+VP_TR_Y-1 1.94;
+VP_TR_X-1 0.54;
+VP_BL_Y-1 -3.75;
+VP_BL_X-1 -2.9;
+VP_TL_Y-1 3.84;
+VP_TL_X-1 -3.66001;
diff --git a/Gem/examples/12.multi_screen_projection/flat_projection.pd b/Gem/examples/12.multi_screen_projection/flat_projection.pd
new file mode 100644
index 0000000..9f81653
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/flat_projection.pd
@@ -0,0 +1,454 @@
+#N canvas 75 144 1376 699 10;
+#X obj 263 277 gemhead;
+#X obj 263 351 gemframebuffer;
+#X obj 263 402 s render;
+#X msg 285 326 rectangle 0;
+#X obj 285 307 loadbang;
+#X obj 263 376 translateXYZ 0 0 -4;
+#N canvas 190 83 1090 559 size 0;
+#X obj 29 20 inlet;
+#X obj 29 91 unpack f f;
+#X obj 142 91 unpack f f;
+#X obj 336 91 unpack f f;
+#X obj 142 122 - 1;
+#X obj 199 124 - 1;
+#X obj 142 187 *;
+#X obj 155 163 t b f;
+#X obj 199 187 *;
+#X obj 212 163 t b f;
+#X obj 42 233 t b f;
+#X obj 126 233 t b f;
+#X obj 29 330 pack f f;
+#X obj 441 160 t b b f;
+#X obj 29 494 outlet;
+#X obj 29 147 *;
+#X obj 42 123 t b f;
+#X obj 86 147 *;
+#X obj 99 123 t b f;
+#X obj 257 329 pack f f;
+#X obj 257 407 outlet;
+#X obj 29 257 -;
+#X obj 113 257 -;
+#X obj 113 285 f;
+#X obj 29 285 f;
+#N canvas 260 83 450 300 change2 0;
+#X obj 41 24 inlet;
+#X obj 41 47 unpack f f;
+#X obj 80 176 pack f f;
+#X obj 98 132 t b f;
+#X obj 80 201 outlet;
+#X obj 41 149 moses 2;
+#X obj 41 89 change;
+#X obj 98 89 change;
+#X connect 0 0 1 0;
+#X connect 1 0 6 0;
+#X connect 1 1 7 0;
+#X connect 2 0 4 0;
+#X connect 3 0 6 0;
+#X connect 3 1 2 1;
+#X connect 5 1 2 0;
+#X connect 6 0 5 0;
+#X connect 7 0 3 0;
+#X restore 257 366 pd change2;
+#N canvas 260 83 450 300 change2 0;
+#X obj 41 24 inlet;
+#X obj 41 47 unpack f f;
+#X obj 80 176 pack f f;
+#X obj 98 132 t b f;
+#X obj 80 201 outlet;
+#X obj 41 149 moses 2;
+#X obj 41 89 change;
+#X obj 98 89 change;
+#X connect 0 0 1 0;
+#X connect 1 0 6 0;
+#X connect 1 1 7 0;
+#X connect 2 0 4 0;
+#X connect 3 0 6 0;
+#X connect 3 1 2 1;
+#X connect 5 1 2 0;
+#X connect 6 0 5 0;
+#X connect 7 0 3 0;
+#X restore 29 350 pd change2;
+#X obj 581 311 pack f f;
+#X obj 594 265 t b f;
+#X obj 651 265 t b f;
+#X obj 581 289 /;
+#X obj 638 289 /;
+#X obj 579 171 pack f f;
+#X obj 305 428 /;
+#X obj 305 448 * 4;
+#X msg 305 468 \$1 4;
+#X msg 29 369 dimen \$1 \$2;
+#X obj 57 392 /;
+#X msg 57 472 perspec \$1 \$2 -1 1 1 20;
+#X obj 57 452 pack f f;
+#X obj 57 411 t f f;
+#X obj 57 431 * -1;
+#X obj 441 91 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X text 467 90 basic FSAA;
+#X obj 29 46 route screen_size geometry_screen geometry_computer overlap
+FSAA;
+#X obj 239 91 unpack f f;
+#X obj 239 137 *;
+#X obj 252 113 t b f;
+#X obj 296 137 *;
+#X obj 309 113 t b f;
+#X obj 579 191 s \$0-glsl_geometry_screen;
+#X obj 578 224 s \$0-glsl_geometry_computer;
+#X obj 581 331 s \$0-glsl_overlap;
+#X obj 305 490 s \$0-size_gemwin;
+#X obj 388 255 r \$0-altern;
+#X obj 407 311 list;
+#X obj 388 276 sel 0 1;
+#X obj 388 341 list;
+#X obj 29 307 + 0;
+#X obj 113 308 + 0;
+#X text 480 108 not full implemented yet!;
+#X connect 0 0 44 0;
+#X connect 1 0 15 0;
+#X connect 1 0 28 0;
+#X connect 1 0 46 0;
+#X connect 1 1 17 0;
+#X connect 1 1 29 0;
+#X connect 1 1 48 0;
+#X connect 2 0 4 0;
+#X connect 2 0 16 0;
+#X connect 2 0 32 0;
+#X connect 2 1 5 0;
+#X connect 2 1 18 0;
+#X connect 2 1 32 1;
+#X connect 3 0 7 0;
+#X connect 3 0 30 0;
+#X connect 3 1 9 0;
+#X connect 3 1 31 0;
+#X connect 4 0 6 0;
+#X connect 5 0 8 0;
+#X connect 6 0 10 0;
+#X connect 7 0 6 0;
+#X connect 7 1 6 1;
+#X connect 8 0 11 0;
+#X connect 9 0 8 0;
+#X connect 9 1 8 1;
+#X connect 10 0 21 0;
+#X connect 10 1 21 1;
+#X connect 11 0 22 0;
+#X connect 11 1 22 1;
+#X connect 12 0 26 0;
+#X connect 12 0 37 0;
+#X connect 13 0 24 0;
+#X connect 13 1 23 0;
+#X connect 13 2 58 1;
+#X connect 13 2 59 1;
+#X connect 15 0 21 0;
+#X connect 16 0 15 0;
+#X connect 16 1 15 1;
+#X connect 17 0 22 0;
+#X connect 18 0 17 0;
+#X connect 18 1 17 1;
+#X connect 19 0 25 0;
+#X connect 21 0 24 0;
+#X connect 22 0 23 0;
+#X connect 23 0 59 0;
+#X connect 24 0 58 0;
+#X connect 25 0 20 0;
+#X connect 25 0 33 0;
+#X connect 26 0 36 0;
+#X connect 27 0 52 0;
+#X connect 28 0 30 0;
+#X connect 28 1 30 1;
+#X connect 29 0 31 0;
+#X connect 29 1 31 1;
+#X connect 30 0 27 0;
+#X connect 31 0 27 1;
+#X connect 32 0 50 0;
+#X connect 33 0 34 0;
+#X connect 34 0 35 0;
+#X connect 35 0 53 0;
+#X connect 36 0 14 0;
+#X connect 37 0 40 0;
+#X connect 38 0 14 0;
+#X connect 39 0 38 0;
+#X connect 40 0 41 0;
+#X connect 40 1 39 1;
+#X connect 41 0 39 0;
+#X connect 42 0 13 0;
+#X connect 44 0 1 0;
+#X connect 44 1 2 0;
+#X connect 44 1 55 1;
+#X connect 44 2 45 0;
+#X connect 44 2 51 0;
+#X connect 44 2 57 1;
+#X connect 44 3 3 0;
+#X connect 44 4 42 0;
+#X connect 45 0 47 0;
+#X connect 45 1 49 0;
+#X connect 46 0 19 0;
+#X connect 47 0 46 0;
+#X connect 47 1 46 1;
+#X connect 48 0 19 1;
+#X connect 49 0 48 0;
+#X connect 49 1 48 1;
+#X connect 54 0 56 0;
+#X connect 55 0 45 0;
+#X connect 55 0 51 0;
+#X connect 56 0 57 0;
+#X connect 56 1 55 0;
+#X connect 57 0 45 0;
+#X connect 57 0 51 0;
+#X connect 58 0 12 0;
+#X connect 59 0 12 1;
+#X restore 528 320 pd size;
+#X msg 605 523 0 \, destroy;
+#X obj 594 551 gemwin;
+#X obj 428 489 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
+-1 -1;
+#X obj 281 601 rectangle;
+#X obj 306 559 unpack f f;
+#X floatatom 380 580 5 0 0 0 - - -;
+#X floatatom 319 582 5 0 0 0 - - -;
+#N canvas 0 0 743 323 init_glsl 0;
+#X obj 129 184 outlet;
+#X msg 129 120 overlap \$1 \$2;
+#X obj 129 95 pack f f;
+#X obj 249 98 pack f f;
+#X obj 434 99 pack f f;
+#X msg 249 119 geometry_screen \$1 \$2;
+#X msg 434 120 geometry_computer \$1 \$2;
+#X obj 434 76 r \$0-glsl_geometry_computer;
+#X obj 249 75 r \$0-glsl_geometry_screen;
+#X obj 129 72 r \$0-glsl_overlap;
+#X obj 38 27 r \$0-init_glsl;
+#X connect 1 0 0 0;
+#X connect 2 0 1 0;
+#X connect 3 0 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 0 0;
+#X connect 6 0 0 0;
+#X connect 7 0 4 0;
+#X connect 8 0 3 0;
+#X connect 9 0 2 0;
+#X connect 10 0 3 0;
+#X connect 10 0 2 0;
+#X connect 10 0 4 0;
+#X restore 418 467 pd init_glsl;
+#X obj 292 470 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
+-1 -1;
+#X obj 281 509 pix_texture;
+#X obj 281 448 gemhead 60;
+#X obj 528 343 print framebuffer;
+#X obj 604 415 print gem_window;
+#N canvas 0 0 669 667 glsl_frag 0;
+#X obj 78 598 glsl_program;
+#X msg 35 325 print;
+#X obj 172 387 change;
+#X msg 34 545 print;
+#X obj 78 367 glsl_fragment;
+#X floatatom 172 413 2 0 0 0 ID - -;
+#X obj 190 459 print linking;
+#X text 97 546 after linking \, click "print" to get some info about
+the compiled shader program;
+#X obj 13 52 inlet;
+#X obj 78 634 outlet;
+#X obj 577 95 inlet;
+#X obj 13 75 route bang;
+#X obj 141 87 gemhead 1;
+#X msg 141 109 1;
+#X obj 141 133 change;
+#X obj 141 157 t b;
+#X obj 157 619 change;
+#X obj 157 640 t b;
+#X obj 157 661 outlet;
+#X msg 172 438 link \$1;
+#X msg 87 324 open soft_edge.frag;
+#X connect 0 0 9 0;
+#X connect 0 1 16 0;
+#X connect 1 0 4 0;
+#X connect 2 0 5 0;
+#X connect 3 0 0 0;
+#X connect 4 0 0 0;
+#X connect 4 1 2 0;
+#X connect 5 0 19 0;
+#X connect 8 0 11 0;
+#X connect 10 0 0 0;
+#X connect 11 0 20 0;
+#X connect 11 1 4 0;
+#X connect 12 0 13 0;
+#X connect 13 0 14 0;
+#X connect 14 0 15 0;
+#X connect 15 0 20 0;
+#X connect 16 0 17 0;
+#X connect 17 0 18 0;
+#X connect 19 0 0 0;
+#X connect 19 0 6 0;
+#X connect 20 0 4 0;
+#X restore 281 488 pd glsl_frag _______;
+#X obj 605 470 sel 0 1;
+#X msg 624 500 border 0 \, create \, 1;
+#X obj 528 67 pack f f;
+#X obj 638 48 t b f;
+#X obj 831 65 pack f f;
+#X obj 941 46 t b f;
+#X msg 528 97 screen_size \$1 \$2;
+#X msg 831 92 geometry_screen \$1 \$2;
+#X obj 1151 65 pack f f;
+#X obj 1281 46 t b f;
+#X msg 746 93 2 2;
+#X msg 746 67 set \$1 \$2;
+#X obj 683 67 loadbang;
+#X msg 1151 92 geometry_computer \$1 \$2;
+#X msg 1066 67 set \$1 \$2;
+#X obj 1003 67 loadbang;
+#X msg 1066 93 4 1;
+#X msg 446 67 set \$1 \$2;
+#X obj 383 67 loadbang;
+#X msg 446 93 160 120;
+#X obj 446 114 unpack f f;
+#X obj 746 114 unpack f f;
+#X obj 1066 114 unpack f f;
+#X obj 1003 236 loadbang;
+#X msg 1066 262 0 0;
+#X msg 1151 282 overlap \$1 \$1;
+#X msg 567 576 0;
+#X msg 594 392 dimen \$1 \$2;
+#X obj 567 369 t b l;
+#X obj 100 235 cnv 15 250 20 empty empty PUT_AN_OBJECT_[r_render]_IN_YOUR_PATCH
+10 10 0 10 -258113 -66577 0;
+#X obj 100 20 cnv 15 250 215 empty empty empty 20 12 0 14 -260097 -66577
+0;
+#X obj 108 163 nbx 5 14 0 5000 0 0 \$0-overlap \$0-overlap empty 0
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+#X obj 108 187 tgl 15 0 \$0-createDestroy \$0-createDestroy empty 17
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+#X text 128 187 Create/Destroy Gem window;
+#X obj 108 29 nbx 4 12 -1e+37 1e+37 0 0 \$0-sizeScreenX \$0-sizeScreenX
+empty 0 -8 0 10 -1 -262144 -1 160 256;
+#X text 166 163 Overlap X and Y (pixels);
+#X obj 108 45 nbx 4 12 -1e+37 1e+37 0 0 \$0-sizeScreenY \$0-sizeScreenY
+empty 0 -8 0 10 -1 -262144 -1 120 256;
+#X obj 108 83 nbx 4 12 -1e+37 1e+37 0 0 \$0-Geom-screenY \$0-Geom-screenY
+empty 0 -8 0 10 -257985 -1 -1 2 256;
+#X obj 108 67 nbx 4 12 -1e+37 1e+37 0 0 \$0-Geom-screenX \$0-Geom-screenX
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+#X obj 108 143 tgl 10 0 \$0-altern \$0-altern empty 17 7 0 10 -1 -262144
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+#X obj 108 121 nbx 4 12 -1e+37 1e+37 0 0 \$0-Geom-computerY \$0-Geom-computerY
+empty 0 -8 0 10 -257985 -1 -1 1 256;
+#X obj 108 105 nbx 4 12 -1e+37 1e+37 0 0 \$0-Geom-computerX \$0-Geom-computerX
+empty 0 -8 0 10 -257985 -1 -1 4 256;
+#X text 158 65 Geometry screen (X);
+#X text 158 81 Geometry screen (Y);
+#X text 158 103 Geometry computer (X);
+#X text 158 119 Geometry computer (Y);
+#X text 158 28 Screens size (X);
+#X text 158 44 Screens size (Y);
+#X obj 108 212 bng 15 250 50 0 \$0-save \$0-receiveNothing empty 17
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+#X text 128 212 Save parameters;
+#X obj 446 156 s \$0-sizeScreenX;
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+#X obj 746 155 s \$0-Geom-screenX;
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+#X obj 100 271 r \$0-save;
+#X msg 1066 236 set \$1 \$1;
+#X obj 100 317 s pd-soft_edge.pd;
+#X msg 100 292 menusave;
+#X text 856 481 'soft-edge.pd' by Cyrille Henry (GUI by Jack/RYBN)
+;
+#X text 121 140 View computer(0)/screen(1);
+#X obj 388 16 inlet;
+#X connect 0 0 1 0;
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+#X coords 0 -1 1 1 250 235 2 100 20;
diff --git a/Gem/examples/12.multi_screen_projection/grid.jpg b/Gem/examples/12.multi_screen_projection/grid.jpg
new file mode 100644
index 0000000..3f84359
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/grid.jpg
diff --git a/Gem/examples/12.multi_screen_projection/load_save.pd b/Gem/examples/12.multi_screen_projection/load_save.pd
new file mode 100644
index 0000000..8037857
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/load_save.pd
@@ -0,0 +1,40 @@
+#N canvas 140 207 521 345 10;
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+-1;
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+#X text 279 43 save;
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+#X obj 38 29 inlet;
+#X msg 248 116 write config.txt;
+#X msg 65 100 read config.txt \, rewind;
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diff --git a/Gem/examples/12.multi_screen_projection/nfp_22.frag b/Gem/examples/12.multi_screen_projection/nfp_22.frag
new file mode 100644
index 0000000..e3ce36c
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/nfp_22.frag
@@ -0,0 +1,18 @@
+#extension GL_ARB_texture_rectangle : enable
+
+uniform sampler2DRect MyTex;
+uniform float Sl,Sr,St,Sb; // shade size
+varying vec2 pos;
+
+
+void main (void)
+{
+    vec4 color = texture2DRect(MyTex, gl_TexCoord[0].st);
+
+    color.a *=min(1.,pos.x/Sl);
+    color.a *=min(1.,(1.-pos.x)/Sr);
+    color.a *=min(1.,pos.y/St);
+    color.a *=min(1.,(1.-pos.y)/Sb);
+
+    gl_FragColor = color;
+}
diff --git a/Gem/examples/12.multi_screen_projection/nfp_22.vert b/Gem/examples/12.multi_screen_projection/nfp_22.vert
new file mode 100644
index 0000000..ab8f107
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/nfp_22.vert
@@ -0,0 +1,26 @@
+uniform vec2 Vtl,Vbl,Vtr,Vbr; // Vertex position
+uniform vec2 Ttl,Tbl,Ttr,Tbr; // texture coordinate
+uniform vec2 center;
+
+varying vec2 pos;
+
+void main()
+{
+    gl_TexCoord[0] = gl_MultiTexCoord0;
+
+    vec4 position = gl_Vertex;
+    position.xy += 1.;
+    position.xy /= 2.;
+    pos = position.xy;
+    position.xy = pow(position.xy,center);
+
+    vec2 tex_top = mix(Ttl,Ttr,pos.x);
+    vec2 tex_bottom = mix(Tbl,Tbr,pos.x);
+    gl_TexCoord[0].st = mix(tex_top,tex_bottom, pos.y);
+
+    vec2 pos_top = mix(Vtl,Vtr,position.x);
+    vec2 pos_bottom = mix(Vbl,Vbr,position.x);
+    position.xy = mix(pos_top,pos_bottom, position.y);
+
+    gl_Position = gl_ModelViewProjectionMatrix * position;
+}
diff --git a/Gem/examples/12.multi_screen_projection/nfp_33.frag b/Gem/examples/12.multi_screen_projection/nfp_33.frag
new file mode 100644
index 0000000..e3ce36c
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/nfp_33.frag
@@ -0,0 +1,18 @@
+#extension GL_ARB_texture_rectangle : enable
+
+uniform sampler2DRect MyTex;
+uniform float Sl,Sr,St,Sb; // shade size
+varying vec2 pos;
+
+
+void main (void)
+{
+    vec4 color = texture2DRect(MyTex, gl_TexCoord[0].st);
+
+    color.a *=min(1.,pos.x/Sl);
+    color.a *=min(1.,(1.-pos.x)/Sr);
+    color.a *=min(1.,pos.y/St);
+    color.a *=min(1.,(1.-pos.y)/Sb);
+
+    gl_FragColor = color;
+}
diff --git a/Gem/examples/12.multi_screen_projection/nfp_33.vert b/Gem/examples/12.multi_screen_projection/nfp_33.vert
new file mode 100644
index 0000000..68066b0
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/nfp_33.vert
@@ -0,0 +1,37 @@
+uniform vec2 Vtl,Vbl,Vtr,Vbr,Vtc,Vbc,Vcl,Vcr,Vcc; // Vertex position
+uniform vec2 Ttl,Tbl,Ttr,Tbr; // texture coordinate
+uniform vec2 center;
+
+varying vec2 pos;
+
+void main()
+{
+    gl_TexCoord[0] = gl_MultiTexCoord0;
+
+    vec4 position = gl_Vertex;
+    position.xy += 1.;
+    position.xy /= 2.;
+    pos = position.xy;
+
+    vec2 tex_top = mix(Ttl,Ttr,pos.x);
+    vec2 tex_bottom = mix(Tbl,Tbr,pos.x);
+    gl_TexCoord[0].st = mix(tex_top,tex_bottom, pos.y);
+
+    vec2 pos_top1 = mix(Vtl,Vtc,position.x);
+    vec2 pos_top2 = mix(Vtc,Vtr,position.x);
+    vec2 pos_top  = mix(pos_top1,pos_top2,position.x);
+
+    vec2 pos_center1 = mix(Vcl,Vcc,position.x);
+    vec2 pos_center2 = mix(Vcc,Vcr,position.x);
+    vec2 pos_center  = mix(pos_center1,pos_center2,position.x);
+
+    vec2 pos_bottom1 = mix(Vbl,Vbc,position.x);
+    vec2 pos_bottom2 = mix(Vbc,Vbr,position.x);
+    vec2 pos_bottom = mix(pos_bottom1,pos_bottom2,position.x);
+
+    vec2 position1 = mix(pos_top,pos_center,position.y);
+    vec2 position2 = mix(pos_center,pos_bottom,position.y);
+    position.xy = mix(position1,position2, position.y);
+
+    gl_Position = gl_ModelViewProjectionMatrix * position;
+}
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new file mode 100644
index 0000000..2222a6a
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/nfp_curved_wall.pd
@@ -0,0 +1,413 @@
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new file mode 100644
index 0000000..d3a9146
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/nfp_flat_wall.pd
@@ -0,0 +1,313 @@
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diff --git a/Gem/examples/12.multi_screen_projection/save_system-help.pd b/Gem/examples/12.multi_screen_projection/save_system-help.pd
new file mode 100644
index 0000000..9345cbe
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/save_system-help.pd
@@ -0,0 +1,20 @@
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diff --git a/Gem/examples/12.multi_screen_projection/saved.pd b/Gem/examples/12.multi_screen_projection/saved.pd
new file mode 100644
index 0000000..499c0bd
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/saved.pd
@@ -0,0 +1,24 @@
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diff --git a/Gem/examples/12.multi_screen_projection/soft_edge.frag b/Gem/examples/12.multi_screen_projection/soft_edge.frag
new file mode 100644
index 0000000..1c2e35f
--- /dev/null
+++ b/Gem/examples/12.multi_screen_projection/soft_edge.frag
@@ -0,0 +1,62 @@
+// Cyrille Henry 2010
+
+//#extension GL_ARB_texture_rectangle : enable
+//uniform sampler2DRect MyTex;
+uniform sampler2D MyTex;
+uniform vec2 overlap, geometry_screen, geometry_computer;
+
+void main (void)
+{
+// FSAA
+
+// change coord from computer matrix to screen matrice
+	vec2 coord = (gl_TextureMatrix[0] * gl_TexCoord[0]).st;
+   	vec2 pos_new = coord;
+    pos_new *= geometry_computer;
+    float screen_num = floor(pos_new.x)+floor(pos_new.y)*geometry_computer.x; // number of the screen
+    pos_new = fract(pos_new); // coord in 1 screen (from 0 to 1)
+    pos_new.x += fract(screen_num/geometry_screen.x)*geometry_screen.x;
+    pos_new.y += floor(screen_num/geometry_screen.x);
+    pos_new /= geometry_screen;
+
+// compute position regarding to the overlap
+    vec2 pos = pos_new;
+    pos *= geometry_screen;
+
+    vec2 pos_over = fract(pos);
+    pos_over *= overlap;
+    pos_over -= overlap/2.;
+    pos += pos_over;
+    pos += overlap/2.;
+    pos /= geometry_screen + overlap;
+    vec4 color = texture2D(MyTex, pos);
+
+// compute fade on Top and Right
+    vec2 black = pos_new;
+    black *= geometry_screen;
+    black = fract(black);
+	black *= 1. + (overlap/ (geometry_screen/2.));
+    black -= 1.;
+    black = max(black,0.);
+	black *= (geometry_screen / 2.) / overlap;
+    if ( ( floor(pos_new.x*geometry_screen.x) < geometry_screen.x-1. ) && (overlap.x != 0.) )
+        color *= (1.-black.x);
+    if ( ( floor(pos_new.y*geometry_screen.y) < geometry_screen.y-1. ) && (overlap.x != 0.) )
+    	color *= (1.-black.y);
+
+// compute fade on Left and bottom
+    black = pos_new;
+    black *= geometry_screen;
+    black = fract(black);
+	black = vec2(1.) - black;
+	black *= 1. + (overlap/ (geometry_screen/2.));
+    black -= 1.;
+    black = max(black,0.);
+	black *= (geometry_screen / 2.) / overlap;
+    if ( ( floor(pos_new.x*geometry_screen.x) > 0. ) && (overlap.x != 0.) )
+        color *= (1.-black.x);
+    if ( ( floor(pos_new.y*geometry_screen.y) > 0. ) && (overlap.x != 0.) )
+        color *= (1.-black.y);
+
+    gl_FragColor = color;
+}