Gem linux/amd64

built '' for linux/amd64

65 files changed, 5414 insertions, 0 deletions

diff --git a/Gem/examples/10.glsl/01.simple_texture.pd b/Gem/examples/10.glsl/01.simple_texture.pd
new file mode 100644
index 0000000..2d1c6ba
--- /dev/null
+++ b/Gem/examples/10.glsl/01.simple_texture.pd
@@ -0,0 +1,124 @@
+#N canvas 486 82 722 633 10;
+#X obj 76 22 gemhead;
+#X obj 76 367 glsl_program;
+#X obj 169 329 print linking;
+#X obj 76 411 rotateXYZ;
+#X floatatom 96 389 5 0 0 0 - - -;
+#X floatatom 140 389 5 0 0 0 - - -;
+#X floatatom 182 389 5 0 0 0 - - -;
+#X obj 76 580 pix_texture;
+#X msg 548 116 color 1 0 0;
+#X obj 106 69 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X msg 106 154 open texture.frag;
+#X obj 76 197 glsl_fragment;
+#X text 215 459 <- load texture;
+#X obj 106 535 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 1
+1;
+#X obj 76 489 pix_image img1.jpg;
+#X msg 103 460 open img2.jpg;
+#X msg 243 154 open texture_rect.frag;
+#X msg 114 114 0;
+#X obj 243 72 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X text 275 70 <-load an other shader;
+#X text 279 84 (using rectangular texturing);
+#X msg 254 113 1;
+#X msg 351 258 B \$1;
+#X msg 364 297 C \$1;
+#X floatatom 351 241 5 0 0 0 - - -;
+#X floatatom 364 280 5 0 0 0 - - -;
+#X text 408 280 <- adjust Contrast;
+#X text 400 240 <- adjust Brightness;
+#X text 138 67 <- load shader;
+#X obj 76 604 square 3;
+#N canvas 87 154 247 179 Gem.init 0;
+#X obj 118 46 loadbang;
+#X msg 118 81 reset;
+#X obj 118 113 outlet;
+#X connect 0 0 1 0;
+#X connect 1 0 2 0;
+#X restore 566 142 pd Gem.init;
+#N canvas 340 107 682 322 gemwin 0;
+#X obj 102 122 tgl 15 0 \$0-gemstart \$0-gemstart empty 17 7 0 10 -262144
+-1 -1 1 1;
+#X obj 102 161 r \$0-gemstart;
+#X obj 102 182 select 1 0;
+#X msg 102 214 create \, 1;
+#X msg 177 215 destroy;
+#X obj 102 239 t a;
+#X obj 318 54 inlet;
+#X obj 318 255 gemwin;
+#X obj 318 100 t a a;
+#X obj 318 287 outlet;
+#X obj 350 128 route create destroy;
+#X obj 350 150 t b;
+#X msg 350 172 1;
+#X obj 390 150 t b;
+#X msg 390 172 0;
+#X obj 350 195 t f;
+#X msg 350 219 set \$1;
+#X text 118 122 rendering;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 2 1 4 0;
+#X connect 3 0 5 0;
+#X connect 4 0 5 0;
+#X connect 5 0 8 0;
+#X connect 6 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 7 0;
+#X connect 8 1 10 0;
+#X connect 10 0 11 0;
+#X connect 10 1 13 0;
+#X connect 11 0 12 0;
+#X connect 12 0 15 0;
+#X connect 13 0 14 0;
+#X connect 14 0 15 0;
+#X connect 15 0 16 0;
+#X connect 16 0 0 0;
+#X coords 0 -1 1 1 85 40 1 100 100;
+#X restore 548 163 pd gemwin;
+#X msg 106 555 rectangle \$1;
+#X obj 254 134 s rectangle;
+#X obj 114 135 s rectangle;
+#X obj 106 512 r rectangle;
+#X msg 32 167 print;
+#X msg 39 340 print;
+#X floatatom 192 372 0 0 0 0 - - -;
+#X msg 151 308 link \$1;
+#X obj 151 259 change;
+#X connect 0 0 11 0;
+#X connect 1 0 3 0;
+#X connect 1 1 38 0;
+#X connect 3 0 14 0;
+#X connect 4 0 3 1;
+#X connect 5 0 3 2;
+#X connect 6 0 3 3;
+#X connect 7 0 29 0;
+#X connect 8 0 31 0;
+#X connect 9 0 10 0;
+#X connect 9 0 17 0;
+#X connect 10 0 11 0;
+#X connect 11 0 1 0;
+#X connect 11 1 40 0;
+#X connect 13 0 32 0;
+#X connect 14 0 7 0;
+#X connect 15 0 14 0;
+#X connect 16 0 11 0;
+#X connect 17 0 34 0;
+#X connect 18 0 16 0;
+#X connect 18 0 21 0;
+#X connect 21 0 33 0;
+#X connect 22 0 1 0;
+#X connect 23 0 1 0;
+#X connect 24 0 22 0;
+#X connect 25 0 23 0;
+#X connect 30 0 31 0;
+#X connect 32 0 7 0;
+#X connect 35 0 13 0;
+#X connect 36 0 11 0;
+#X connect 37 0 1 0;
+#X connect 39 0 1 0;
+#X connect 39 0 2 0;
+#X connect 40 0 39 0;
diff --git a/Gem/examples/10.glsl/02.primitive_distortion.pd b/Gem/examples/10.glsl/02.primitive_distortion.pd
new file mode 100644
index 0000000..9a5280a
--- /dev/null
+++ b/Gem/examples/10.glsl/02.primitive_distortion.pd
@@ -0,0 +1,125 @@
+#N canvas 462 82 520 667 10;
+#X obj 74 -1 gemhead;
+#X msg 29 80 print;
+#X obj 74 262 glsl_program;
+#X obj 146 121 change;
+#X msg 98 233 print;
+#X floatatom 146 144 2 0 0 0 ID - -;
+#X obj 164 212 print linking;
+#X obj 74 102 glsl_vertex;
+#X obj 74 451 pix_texture;
+#X obj 124 59 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X obj 74 24 alpha;
+#X obj 101 397 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X floatatom 292 202 5 0 0 0 - - -;
+#X msg 101 375 0;
+#X msg 292 223 K \$1;
+#X obj 74 494 sphere 2 30;
+#N canvas 0 50 450 300 load_shader 0;
+#X obj 89 99 t b b;
+#X msg 119 126 0;
+#X obj 89 154 outlet;
+#X obj 89 71 gemhead 1;
+#X connect 0 0 2 0;
+#X connect 0 1 1 0;
+#X connect 1 0 3 0;
+#X connect 3 0 0 0;
+#X restore 124 38 pd load_shader;
+#N canvas 50 82 450 300 init_shader 0;
+#X obj 89 154 outlet;
+#X obj 89 45 inlet;
+#X obj 89 73 change;
+#X obj 89 100 t b;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 3 0 0 0;
+#X restore 153 286 pd init_shader;
+#X obj 101 354 loadbang;
+#X text 347 201 <- 2;
+#X text 395 670 ch 20007;
+#X msg 103 305 open texture.jpg;
+#X obj 74 471 rotateXYZ -90 0 0;
+#X msg 292 177 0.1;
+#X obj 74 328 pix_image img3.jpg;
+#X msg 88 80 open P_distord.vert;
+#X text 69 527 this shader create a dirty pseudo random value \, and
+move all vertices separatly;
+#N canvas 87 154 247 179 Gem.init 0;
+#X obj 118 46 loadbang;
+#X msg 118 81 reset;
+#X obj 118 113 outlet;
+#X connect 0 0 1 0;
+#X connect 1 0 2 0;
+#X restore 389 41 pd Gem.init;
+#N canvas 340 107 682 322 gemwin 0;
+#X obj 102 122 tgl 15 0 \$0-gemstart \$0-gemstart empty 17 7 0 10 -262144
+-1 -1 1 1;
+#X obj 102 161 r \$0-gemstart;
+#X obj 102 182 select 1 0;
+#X msg 102 214 create \, 1;
+#X msg 177 215 destroy;
+#X obj 102 239 t a;
+#X obj 318 54 inlet;
+#X obj 318 255 gemwin;
+#X obj 318 100 t a a;
+#X obj 318 287 outlet;
+#X obj 350 128 route create destroy;
+#X obj 350 150 t b;
+#X msg 350 172 1;
+#X obj 390 150 t b;
+#X msg 390 172 0;
+#X obj 350 195 t f;
+#X msg 350 219 set \$1;
+#X text 118 122 rendering;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 2 1 4 0;
+#X connect 3 0 5 0;
+#X connect 4 0 5 0;
+#X connect 5 0 8 0;
+#X connect 6 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 7 0;
+#X connect 8 1 10 0;
+#X connect 10 0 11 0;
+#X connect 10 1 13 0;
+#X connect 11 0 12 0;
+#X connect 12 0 15 0;
+#X connect 13 0 14 0;
+#X connect 14 0 15 0;
+#X connect 15 0 16 0;
+#X connect 16 0 0 0;
+#X coords 0 -1 1 1 85 40 1 100 100;
+#X restore 359 58 pd gemwin;
+#X msg 101 417 rectangle \$1;
+#X msg 146 191 link \$1;
+#X connect 0 0 10 0;
+#X connect 1 0 7 0;
+#X connect 2 0 24 0;
+#X connect 2 1 17 0;
+#X connect 3 0 5 0;
+#X connect 4 0 2 0;
+#X connect 5 0 30 0;
+#X connect 7 0 2 0;
+#X connect 7 1 3 0;
+#X connect 8 0 22 0;
+#X connect 9 0 25 0;
+#X connect 10 0 7 0;
+#X connect 11 0 29 0;
+#X connect 12 0 14 0;
+#X connect 13 0 11 0;
+#X connect 14 0 2 0;
+#X connect 16 0 9 0;
+#X connect 17 0 23 0;
+#X connect 18 0 13 0;
+#X connect 21 0 24 0;
+#X connect 22 0 15 0;
+#X connect 23 0 12 0;
+#X connect 24 0 8 0;
+#X connect 25 0 7 0;
+#X connect 27 0 28 0;
+#X connect 29 0 8 0;
+#X connect 30 0 2 0;
+#X connect 30 0 6 0;
diff --git a/Gem/examples/10.glsl/03.texture_distortion.pd b/Gem/examples/10.glsl/03.texture_distortion.pd
new file mode 100644
index 0000000..be30c96
--- /dev/null
+++ b/Gem/examples/10.glsl/03.texture_distortion.pd
@@ -0,0 +1,144 @@
+#N canvas 10 10 552 667 10;
+#X text 381 660 ch 20007;
+#X obj 74 -1 gemhead;
+#X msg 29 80 print;
+#X obj 74 382 glsl_program;
+#X obj 147 281 pack 0 0;
+#X msg 31 162 print;
+#X obj 168 261 t b f;
+#X obj 168 216 change;
+#X obj 146 121 change;
+#X msg 147 304 link \$1 \$2;
+#X msg 98 353 print;
+#X floatatom 168 242 2 0 0 0 ID - -;
+#X floatatom 146 144 2 0 0 0 ID - -;
+#X obj 165 325 print linking;
+#X obj 74 196 glsl_fragment;
+#X obj 74 102 glsl_vertex;
+#X obj 74 571 pix_texture;
+#X obj 124 59 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X obj 74 24 alpha;
+#X obj 124 522 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X floatatom 361 352 5 0 0 0 - - -;
+#X floatatom 476 353 5 0 0 0 - - -;
+#X msg 124 500 0;
+#N canvas 0 0 450 300 load_shader 0;
+#X obj 89 99 t b b;
+#X msg 119 126 0;
+#X obj 89 154 outlet;
+#X obj 89 71 gemhead 1;
+#X connect 0 0 2 0;
+#X connect 0 1 1 0;
+#X connect 1 0 3 0;
+#X connect 3 0 0 0;
+#X restore 124 38 pd load_shader;
+#N canvas 0 0 450 300 init_shader 0;
+#X obj 89 154 outlet;
+#X obj 89 45 inlet;
+#X obj 89 73 change;
+#X obj 89 100 t b;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 3 0 0 0;
+#X restore 155 405 pd init_shader;
+#X obj 124 479 loadbang;
+#X text 416 351 <- 2;
+#X msg 92 431 open texture.jpg;
+#X msg 361 373 K1 \$1;
+#X msg 361 327 1;
+#X msg 476 375 seed \$1;
+#X msg 88 80 open T_distord.vert;
+#X msg 85 166 open T_distord.frag;
+#X obj 74 458 pix_image img3.jpg;
+#X obj 74 596 rectangle 4 4;
+#X text 73 627 This shader compute a dirty pseudo random number \,
+and distort the texture this with value;
+#N canvas 87 154 247 179 Gem.init 0;
+#X obj 118 46 loadbang;
+#X msg 118 81 reset;
+#X obj 118 113 outlet;
+#X connect 0 0 1 0;
+#X connect 1 0 2 0;
+#X restore 384 41 pd Gem.init;
+#N canvas 340 107 682 322 gemwin 0;
+#X obj 102 122 tgl 15 0 \$0-gemstart \$0-gemstart empty 17 7 0 10 -262144
+-1 -1 1 1;
+#X obj 102 161 r \$0-gemstart;
+#X obj 102 182 select 1 0;
+#X msg 102 214 create \, 1;
+#X msg 177 215 destroy;
+#X obj 102 239 t a;
+#X obj 318 54 inlet;
+#X obj 318 255 gemwin;
+#X obj 318 100 t a a;
+#X obj 318 287 outlet;
+#X obj 350 128 route create destroy;
+#X obj 350 150 t b;
+#X msg 350 172 1;
+#X obj 390 150 t b;
+#X msg 390 172 0;
+#X obj 350 195 t f;
+#X msg 350 219 set \$1;
+#X text 118 122 rendering;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 2 1 4 0;
+#X connect 3 0 5 0;
+#X connect 4 0 5 0;
+#X connect 5 0 8 0;
+#X connect 6 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 7 0;
+#X connect 8 1 10 0;
+#X connect 10 0 11 0;
+#X connect 10 1 13 0;
+#X connect 11 0 12 0;
+#X connect 12 0 15 0;
+#X connect 13 0 14 0;
+#X connect 14 0 15 0;
+#X connect 15 0 16 0;
+#X connect 16 0 0 0;
+#X coords 0 -1 1 1 85 40 1 100 100;
+#X restore 354 58 pd gemwin;
+#X msg 124 542 rectangle \$1;
+#X connect 1 0 18 0;
+#X connect 2 0 15 0;
+#X connect 3 0 33 0;
+#X connect 3 1 24 0;
+#X connect 4 0 9 0;
+#X connect 5 0 14 0;
+#X connect 6 0 4 0;
+#X connect 6 1 4 1;
+#X connect 7 0 11 0;
+#X connect 8 0 12 0;
+#X connect 9 0 3 0;
+#X connect 9 0 13 0;
+#X connect 10 0 3 0;
+#X connect 11 0 6 0;
+#X connect 12 0 4 0;
+#X connect 14 0 3 0;
+#X connect 14 1 7 0;
+#X connect 15 0 14 0;
+#X connect 15 1 8 0;
+#X connect 16 0 34 0;
+#X connect 17 0 31 0;
+#X connect 17 0 32 0;
+#X connect 18 0 15 0;
+#X connect 19 0 38 0;
+#X connect 20 0 28 0;
+#X connect 21 0 30 0;
+#X connect 22 0 19 0;
+#X connect 23 0 17 0;
+#X connect 24 0 29 0;
+#X connect 25 0 22 0;
+#X connect 27 0 33 0;
+#X connect 28 0 3 0;
+#X connect 29 0 20 0;
+#X connect 30 0 3 0;
+#X connect 31 0 15 0;
+#X connect 32 0 14 0;
+#X connect 33 0 16 0;
+#X connect 36 0 37 0;
+#X connect 38 0 16 0;
diff --git a/Gem/examples/10.glsl/04.game_of_life.pd b/Gem/examples/10.glsl/04.game_of_life.pd
new file mode 100644
index 0000000..16ccb57
--- /dev/null
+++ b/Gem/examples/10.glsl/04.game_of_life.pd
@@ -0,0 +1,138 @@
+#N canvas 10 10 599 681 10;
+#X obj 316 488 pix_snap2tex;
+#X msg 356 461 0 0;
+#X msg 402 460 500 500;
+#X obj 356 438 t b b;
+#X obj 316 513 alpha;
+#X obj 316 563 square 4;
+#X msg 52 75 frame \$1;
+#X floatatom 52 57 5 0 0 0 - - -;
+#X obj 356 419 loadbang;
+#X msg 271 95 print;
+#X obj 316 370 glsl_program;
+#X obj 389 296 pack 0 0;
+#X msg 273 177 print;
+#X obj 410 276 t b f;
+#X obj 410 231 change;
+#X obj 388 136 change;
+#X msg 389 321 link \$1 \$2;
+#X msg 272 333 print;
+#X floatatom 410 257 2 0 0 0 ID - -;
+#X floatatom 388 159 2 0 0 0 ID - -;
+#X obj 407 342 print linking;
+#X obj 316 211 glsl_fragment;
+#X obj 316 117 glsl_vertex;
+#X obj 338 68 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X obj 316 37 gemhead -1;
+#X obj 316 537 colorRGB 1 1 1 1;
+#X msg 330 95 open game.vert;
+#X msg 327 181 open game.frag;
+#X obj 39 259 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X obj 39 281 gemhead 50;
+#X obj 39 311 translateXYZ 0 0 1;
+#X obj 39 409 rectangle;
+#X obj 39 216 loadbang;
+#X msg 39 237 0;
+#X text 157 261 <- 3;
+#X text 375 69 <- 2 : load shader;
+#X obj 316 392 t b a;
+#X floatatom 69 362 5 0 0 0 - - -;
+#X floatatom 124 363 5 0 0 0 - - -;
+#X obj 69 381 / 100;
+#X obj 124 384 / 100;
+#X text 13 634 This is an example of iterative process : the output
+of the shader is used for next frame input;
+#X text 145 140 <----- 1;
+#N canvas 87 154 247 179 Gem.init 0;
+#X obj 118 46 loadbang;
+#X msg 118 81 reset;
+#X obj 118 113 outlet;
+#X connect 0 0 1 0;
+#X connect 1 0 2 0;
+#X restore 82 100 pd Gem.init;
+#N canvas 340 107 682 322 gemwin 0;
+#X obj 102 122 tgl 15 0 \$0-gemstart \$0-gemstart empty 17 7 0 10 -262144
+-1 -1 0 1;
+#X obj 102 161 r \$0-gemstart;
+#X obj 102 182 select 1 0;
+#X msg 102 214 create \, 1;
+#X msg 177 215 destroy;
+#X obj 102 239 t a;
+#X obj 318 54 inlet;
+#X obj 318 255 gemwin;
+#X obj 318 100 t a a;
+#X obj 318 287 outlet;
+#X obj 350 128 route create destroy;
+#X obj 350 150 t b;
+#X msg 350 172 1;
+#X obj 390 150 t b;
+#X msg 390 172 0;
+#X obj 350 195 t f;
+#X msg 350 219 set \$1;
+#X text 118 122 rendering;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 2 1 4 0;
+#X connect 3 0 5 0;
+#X connect 4 0 5 0;
+#X connect 5 0 8 0;
+#X connect 6 0 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 7 0;
+#X connect 8 1 10 0;
+#X connect 10 0 11 0;
+#X connect 10 1 13 0;
+#X connect 11 0 12 0;
+#X connect 12 0 15 0;
+#X connect 13 0 14 0;
+#X connect 14 0 15 0;
+#X connect 15 0 16 0;
+#X connect 16 0 0 0;
+#X coords 0 -1 1 1 85 40 1 100 100;
+#X restore 52 117 pd gemwin;
+#X connect 0 0 4 0;
+#X connect 1 0 0 1;
+#X connect 2 0 0 2;
+#X connect 3 0 1 0;
+#X connect 3 1 2 0;
+#X connect 4 0 25 0;
+#X connect 6 0 44 0;
+#X connect 7 0 6 0;
+#X connect 8 0 3 0;
+#X connect 9 0 22 0;
+#X connect 10 0 36 0;
+#X connect 11 0 16 0;
+#X connect 12 0 21 0;
+#X connect 13 0 11 0;
+#X connect 13 1 11 1;
+#X connect 14 0 18 0;
+#X connect 15 0 19 0;
+#X connect 16 0 10 0;
+#X connect 16 0 20 0;
+#X connect 17 0 10 0;
+#X connect 18 0 13 0;
+#X connect 19 0 11 0;
+#X connect 21 0 10 0;
+#X connect 21 1 14 0;
+#X connect 22 0 21 0;
+#X connect 22 1 15 0;
+#X connect 23 0 26 0;
+#X connect 23 0 27 0;
+#X connect 24 0 22 0;
+#X connect 25 0 5 0;
+#X connect 26 0 22 0;
+#X connect 27 0 21 0;
+#X connect 28 0 29 0;
+#X connect 29 0 30 0;
+#X connect 30 0 31 0;
+#X connect 32 0 33 0;
+#X connect 33 0 28 0;
+#X connect 36 0 0 0;
+#X connect 36 1 0 0;
+#X connect 37 0 39 0;
+#X connect 38 0 40 0;
+#X connect 39 0 31 1;
+#X connect 40 0 31 2;
+#X connect 43 0 44 0;
diff --git a/Gem/examples/10.glsl/05.multitexture.pd b/Gem/examples/10.glsl/05.multitexture.pd
new file mode 100644
index 0000000..d80c9a4
--- /dev/null
+++ b/Gem/examples/10.glsl/05.multitexture.pd
@@ -0,0 +1,201 @@
+#N canvas 10 10 930 667 10;
+#X obj 76 5 gemhead;
+#X obj 75 429 glsl_program;
+#X obj 149 268 pack 0 0;
+#X obj 170 248 t b f;
+#X obj 164 203 change;
+#X msg 149 294 link \$1 \$2;
+#X floatatom 170 229 2 0 0 0 ID - -;
+#X floatatom 148 121 2 0 0 0 ID - -;
+#X obj 167 315 print linking;
+#X msg 365 23 color 1 0 0;
+#X obj 142 27 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X obj 76 79 glsl_vertex;
+#X obj 76 183 glsl_fragment;
+#X obj 463 464 pix_texture;
+#X obj 546 271 openpanel;
+#X obj 546 248 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
+-1 -1;
+#X msg 90 57 open multitexture.vert;
+#X msg 86 153 open multitexture.frag;
+#X obj 463 230 gemhead 11;
+#X obj 463 204 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X text 463 90 1) turn on rendering;
+#X msg 503 432 texunit 1;
+#X obj 687 467 pix_texture;
+#X obj 768 271 openpanel;
+#X obj 768 250 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
+-1 -1;
+#X obj 687 204 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X msg 725 430 texunit 0;
+#X obj 462 488 translateXYZ -2 0 0;
+#X obj 685 490 translateXYZ 2 0 0;
+#X msg 187 406 MyTex 0;
+#X obj 75 644 pix_texture;
+#X obj 218 498 openpanel;
+#X obj 218 477 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
+-1 -1;
+#X msg 254 381 MyTex1 1;
+#X msg 255 406 MyTex 1;
+#X msg 186 381 MyTex1 0;
+#X msg 321 382 MyTex1 2;
+#X msg 326 407 MyTex 2;
+#N canvas 0 0 450 300 load_shader 0;
+#X obj 89 99 t b b;
+#X msg 119 126 0;
+#X obj 89 154 outlet;
+#X obj 89 71 gemhead 1;
+#X connect 0 0 2 0;
+#X connect 0 1 1 0;
+#X connect 1 0 3 0;
+#X connect 3 0 0 0;
+#X restore 142 5 pd load_shader;
+#N canvas 0 0 450 300 init_shader 0;
+#X obj 89 154 outlet;
+#X obj 89 45 inlet;
+#X obj 89 73 change;
+#X obj 89 100 t b;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 3 0 0 0;
+#X restore 156 450 pd init_shader;
+#X msg 546 296 set open \$1 \, bang;
+#X obj 491 387 loadbang;
+#X msg 218 519 set open \$1 \, bang;
+#X msg 768 294 set open \$1 \, bang;
+#X obj 482 295 loadbang;
+#X obj 153 519 loadbang;
+#X obj 704 294 loadbang;
+#X obj 220 569 loadbang;
+#X obj 716 388 loadbang;
+#X obj 687 229 gemhead 22;
+#X text 187 360 2) change shader texuinit;
+#X msg 482 320 open img2.jpg;
+#X obj 463 349 pix_image img2.jpg;
+#X obj 687 346 pix_image img3.jpg;
+#X msg 704 318 open img3.jpg;
+#X msg 153 544 open img1.jpg;
+#X obj 75 613 pix_image img1.jpg;
+#X obj 148 98 change;
+#X text 343 147 This is an example of multitexturing \, this shader
+mixes 2 textures;
+#N canvas 87 154 247 179 Gem.init 0;
+#X obj 118 46 loadbang;
+#X msg 118 81 reset;
+#X obj 118 113 outlet;
+#X connect 0 0 1 0;
+#X connect 1 0 2 0;
+#X restore 395 47 pd Gem.init;
+#N canvas 340 107 682 322 gemwin 0;
+#X obj 102 122 tgl 15 0 \$0-gemstart \$0-gemstart empty 17 7 0 10 -262144
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new file mode 100644
index 0000000..63652ff
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new file mode 100644
index 0000000..48e6600
--- /dev/null
+++ b/Gem/examples/10.glsl/06.rectangle_multitexture.pd
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new file mode 100644
index 0000000..c829e8f
--- /dev/null
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diff --git a/Gem/examples/10.glsl/08.multi_pass_rendering.pd b/Gem/examples/10.glsl/08.multi_pass_rendering.pd
new file mode 100644
index 0000000..5ada6be
--- /dev/null
+++ b/Gem/examples/10.glsl/08.multi_pass_rendering.pd
@@ -0,0 +1,341 @@
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diff --git a/Gem/examples/10.glsl/09.vertex_texture_fetching.pd b/Gem/examples/10.glsl/09.vertex_texture_fetching.pd
new file mode 100644
index 0000000..e1439c4
--- /dev/null
+++ b/Gem/examples/10.glsl/09.vertex_texture_fetching.pd
@@ -0,0 +1,142 @@
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+#X text 137 11 This patch need a glsl 3 compliant hardware;
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new file mode 100644
index 0000000..6d44970
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+#X text 111 233 5/10 red;
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+#X text 522 76 (c) 2010 Thomas Musil;
+#X text 521 58 (c) -2010 Frank Barknecht;
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+#X text 28 20 Simple version for Gem examples;
+#X text 29 34 Did work under Linux \, with Nvidia driver. I don't know
+on other OS/hardware.;
+#X text 29 72 This patch is quite huge. the GPU compute the position
+of 64x92 masses \, and 64x92x12 links at 50x20 Hz. (about 7e+07 links/sec
+\, so about 100 time faster than what is curently possible with MSD
+on a CPU) (My GPU is old \, this patch performs 10 to 50 times faster
+on a good GPU);
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diff --git a/Gem/examples/10.glsl/11.geometry.pd b/Gem/examples/10.glsl/11.geometry.pd
new file mode 100644
index 0000000..1851c8a
--- /dev/null
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+#X obj 353 -8 scaleXYZ 4 4 1;
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+#X text 21 548 This patch allow multiples images to be assembled in
+order to dreate a panoramic image.;
+#X text 20 575 A shader distord the image to correct distance distortion
+\, and allow a fade between 2 images;
+#X text 17 602 "dz" depend on the angles between images.;
+#X text 462 579 copyright cyrille Henry and iem.;
+#X text 463 596 This developement was suported by the COMEDIA project
+;
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+#X msg 177 264 thread 0 \, open cam1.jpg;
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diff --git a/Gem/examples/10.glsl/14.blur.pd b/Gem/examples/10.glsl/14.blur.pd
new file mode 100644
index 0000000..ed1c099
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+++ b/Gem/examples/10.glsl/14.blur.pd
@@ -0,0 +1,177 @@
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+#N canvas 87 154 850 451 Gem.init 0;
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+#X msg 118 81 reset \, dimen 500 500 \, lighting 1 \, title blur \,
+frame 20 \,;
+#X connect 0 0 2 0;
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+#X restore 289 80 pd Gem.init;
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+#X text 640 129 angle (radian);
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diff --git a/Gem/examples/10.glsl/15.bicubic_image_interpolation.pd b/Gem/examples/10.glsl/15.bicubic_image_interpolation.pd
new file mode 100644
index 0000000..e1ae128
--- /dev/null
+++ b/Gem/examples/10.glsl/15.bicubic_image_interpolation.pd
@@ -0,0 +1,63 @@
+#N canvas 722 145 681 529 10;
+#X obj 232 189 gemhead;
+#X obj 232 356 pix_noise 5 5;
+#X obj 232 446 pix_texture;
+#X obj 232 465 square 4;
+#X msg 240 403 rectangle 1;
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+-1 -1;
+#X floatatom 250 272 5 0 0 0 - - -;
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+#X msg 250 334 set \$1 \$2;
+#X obj 250 314 pack f f;
+#X obj 303 288 t b f;
+#X floatatom 303 271 5 0 0 0 - - -;
+#X msg 35 151 create \, 1;
+#X msg 42 173 0 \, destroy;
+#X obj 232 243 _glsl bicubic_interpolation;
+#X obj 436 191 gemhead;
+#X msg 358 408 quality \$1;
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+1;
+#X obj 33 246 vradio 15 1 1 3 empty empty empty 0 -8 0 10 -262144 -1
+-1 0;
+#X text 53 246 bicubic interpolation;
+#X text 53 264 bilinear interpolation;
+#X text 55 276 no interpolation;
+#X obj 33 304 s sel_interpolation;
+#X obj 232 169 == 0;
+#X obj 232 149 r sel_interpolation;
+#X obj 436 152 r sel_interpolation;
+#X obj 436 172 != 0;
+#X obj 358 369 != 2;
+#X obj 358 349 r sel_interpolation;
+#X text 46 16 This example use shader in order to compute a bicubic
+image interpolation. Bicubic interpolation offer a smoother surface
+than obtain with bilinear interpolation. But since it need 16 sample
+to compute the interpolation \, it is quite slow.;
+#X connect 0 0 15 0;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 4 0 2 0;
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+#X connect 15 0 1 0;
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diff --git a/Gem/examples/10.glsl/GLSL_mix.frag b/Gem/examples/10.glsl/GLSL_mix.frag
new file mode 100644
index 0000000..ce47bf8
--- /dev/null
+++ b/Gem/examples/10.glsl/GLSL_mix.frag
@@ -0,0 +1,35 @@
+//jack/RYBN 2010
+#extension GL_EXT_gpu_shader4 : enable
+#extension GL_ARB_texture_rectangle : enable
+uniform sampler2DRect Ttex1;
+uniform sampler2DRect Ttex2;
+uniform sampler2DRect tex0;
+uniform float style;
+uniform float mix_factor;
+varying vec2 texcoord0;
+ivec2 size1 = textureSize2DRect(Ttex1, 0);
+ivec2 size2 = textureSize2DRect(Ttex2, 0);
+ivec2 size0 = textureSize2DRect(tex0, 0);
+
+void main (void)
+{
+	float sizeF1X = float(size1.x)/float(size0.x);
+	float sizeF1Y = float(size1.y)/float(size0.y);
+	float sizeF2X = float(size2.x)/float(size0.x);
+	float sizeF2Y = float(size2.y)/float(size0.y);
+	vec4 color1 = texture2DRect(Ttex1, vec2(texcoord0.s*sizeF1X,texcoord0.t*sizeF1Y));
+	vec4 color2 = texture2DRect(Ttex2, vec2(texcoord0.s*sizeF2X,texcoord0.t*sizeF2Y));
+	if (style == 0.) {
+		gl_FragColor = (color1 + color2);
+	} else if (style == 1.) {
+		gl_FragColor = (color1 - color2);
+	} else if (style == 2.) {
+		gl_FragColor = abs(color1 - color2);
+	} else if (style == 3.) {
+		gl_FragColor = (color1 * color2);
+	} else if (style == 4.) {
+		gl_FragColor = mix(color1,color2,mix_factor);
+	}
+
+}
+
diff --git a/Gem/examples/10.glsl/GLSL_mix.vert b/Gem/examples/10.glsl/GLSL_mix.vert
new file mode 100644
index 0000000..a69a61f
--- /dev/null
+++ b/Gem/examples/10.glsl/GLSL_mix.vert
@@ -0,0 +1,9 @@
+//jack/RYBN 2010
+varying vec2 texcoord0;
+
+void main()
+{
+	texcoord0 = (gl_TextureMatrix[0]*gl_MultiTexCoord0).st;
+	gl_Position = ftransform();
+
+}
diff --git a/Gem/examples/10.glsl/P_distord.frag b/Gem/examples/10.glsl/P_distord.frag
new file mode 100644
index 0000000..5460d6c
--- /dev/null
+++ b/Gem/examples/10.glsl/P_distord.frag
@@ -0,0 +1,19 @@
+// Cyrille Henry 2007
+
+uniform sampler2D tex0;
+
+void main()
+{
+    vec2 C =  (gl_TextureMatrix[0] * gl_TexCoord[0]).st;
+    gl_FragColor = texture2D(tex0, C ) ;
+}
+
+
+
+
+
+
+
+
+
+
diff --git a/Gem/examples/10.glsl/P_distord.vert b/Gem/examples/10.glsl/P_distord.vert
new file mode 100644
index 0000000..f0db5f3
--- /dev/null
+++ b/Gem/examples/10.glsl/P_distord.vert
@@ -0,0 +1,21 @@
+// Cyrille Henry 2007
+
+uniform float K;
+uniform sampler2D tex0;
+
+void main()
+{	
+	gl_TexCoord[0] = gl_MultiTexCoord0;
+
+	float xs1 = sin((1.2 + gl_TexCoord[0].s)*(2.3+gl_TexCoord[0].t));
+	float xs2 = sin(xs1*533.);
+	float xs3 = K * sin(xs2*1013.);
+
+	float ys1 = sin((2.1 + gl_TexCoord[0].s)*(3.2+gl_TexCoord[0].t));
+	float ys2 = sin(ys1*5313.);
+	float ys3 = K * sin(ys2*10113.);
+		
+	gl_Position = gl_ModelViewProjectionMatrix * (gl_Vertex + vec4(xs3,ys3,0.,0.));
+	
+}
+
diff --git a/Gem/examples/10.glsl/T_distord.frag b/Gem/examples/10.glsl/T_distord.frag
new file mode 100644
index 0000000..385f427
--- /dev/null
+++ b/Gem/examples/10.glsl/T_distord.frag
@@ -0,0 +1,31 @@
+// Cyrille Henry 2007
+
+uniform float K1, seed;
+uniform sampler2D tex0;
+
+void main()
+{
+
+	vec2 C =  (gl_TextureMatrix[0] * gl_TexCoord[0]).st;
+
+	float xs1 = sin(gl_TexCoord[0].s*gl_TexCoord[0].t/(abs(seed)+1.));
+	float xs2 = sin(xs1*533.);
+	float xs3 = sin(xs2*1013.);
+
+	float ys1 = sin(gl_TexCoord[0].s*gl_TexCoord[0].t/(abs(seed)+1.));
+	float ys2 = sin(ys1*5313.);
+	float ys3 = sin(ys2*10113.);
+
+	gl_FragColor = texture2D(tex0, C + K1 * 0.01 *vec2(xs3,ys3)) ;
+
+}
+
+
+
+
+
+
+
+
+
+
diff --git a/Gem/examples/10.glsl/T_distord.vert b/Gem/examples/10.glsl/T_distord.vert
new file mode 100644
index 0000000..1143615
--- /dev/null
+++ b/Gem/examples/10.glsl/T_distord.vert
@@ -0,0 +1,9 @@
+// Cyrille Henry 2007
+
+void main()
+{	
+	gl_TexCoord[0] = gl_MultiTexCoord0;
+	gl_Position = ftransform();		
+	
+}
+
diff --git a/Gem/examples/10.glsl/_glsl.pd b/Gem/examples/10.glsl/_glsl.pd
new file mode 100644
index 0000000..de6228c
--- /dev/null
+++ b/Gem/examples/10.glsl/_glsl.pd
@@ -0,0 +1,73 @@
+#N canvas 652 79 668 661 10;
+#X obj 78 339 glsl_vertex;
+#X msg 32 338 print;
+#X obj 78 626 glsl_program;
+#X obj 163 555 pack 0 0;
+#X msg 30 476 print;
+#X obj 163 511 change;
+#X obj 150 358 change;
+#X msg 163 579 link \$1 \$2;
+#X msg 32 620 print;
+#X obj 77 490 glsl_fragment;
+#X floatatom 163 535 2 0 0 0 ID - -;
+#X floatatom 150 381 2 0 0 0 ID - -;
+#X obj 181 600 print linking;
+#X obj 15 21 inlet;
+#X obj 78 662 outlet;
+#X msg 106 309 open \$1.vert;
+#X msg 90 453 open \$1.frag;
+#X obj 577 95 inlet;
+#X obj 15 44 route bang;
+#X obj 255 11 gemhead 1;
+#X msg 255 33 1;
+#X obj 255 57 change;
+#X obj 255 81 t b;
+#X obj 157 647 change;
+#X obj 157 668 t b;
+#X obj 158 690 outlet;
+#X obj 140 224 t a a;
+#X obj 90 426 symbol;
+#X obj 90 401 t b;
+#X msg 287 598 0;
+#X obj 15 65 t b b b;
+#X obj 140 199 symbol \$1;
+#X text 270 193 This abstraction can be usefull to load shader. Shader
+location is relative to this abstraction path.;
+#X connect 0 0 9 0;
+#X connect 0 1 6 0;
+#X connect 1 0 0 0;
+#X connect 2 0 14 0;
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+#X connect 11 0 3 1;
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+#X connect 15 0 0 0;
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+#X connect 17 0 2 0;
+#X connect 18 0 30 0;
+#X connect 18 1 0 0;
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+#X connect 20 0 21 0;
+#X connect 21 0 22 0;
+#X connect 22 0 31 0;
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+#X connect 24 0 25 0;
+#X connect 26 0 15 0;
+#X connect 26 1 27 1;
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+#X connect 28 0 27 0;
+#X connect 29 0 23 0;
+#X connect 30 0 29 0;
+#X connect 30 1 10 0;
+#X connect 30 2 31 0;
+#X connect 31 0 26 0;
diff --git a/Gem/examples/10.glsl/bicubic_interpolation.frag b/Gem/examples/10.glsl/bicubic_interpolation.frag
new file mode 100644
index 0000000..9482bc6
--- /dev/null
+++ b/Gem/examples/10.glsl/bicubic_interpolation.frag
@@ -0,0 +1,90 @@
+// Cyrille Henry 2007
+
+#extension GL_ARB_texture_rectangle : enable
+uniform sampler2DRect texture;
+
+void main (void)
+{
+	vec2 coordinate = (gl_TextureMatrix[0] * gl_TexCoord[0]).st-vec2(0.5,0.5);
+
+	vec2 coord = floor(coordinate)+vec2(0.5,0.5);
+	vec2 interpol = fract(coordinate);
+	vec2 interpol2 = interpol * interpol;
+	vec2 interpol3 = interpol2 * interpol;
+
+	vec4 C00 = texture2DRect(texture, coord + vec2(-1,-1) );
+	vec4 C10 = texture2DRect(texture, coord + vec2( 0,-1) );
+	vec4 C20 = texture2DRect(texture, coord + vec2( 1,-1) );
+	vec4 C30 = texture2DRect(texture, coord + vec2( 2,-1) );
+	vec4 C01 = texture2DRect(texture, coord + vec2(-1, 0) );
+	vec4 C11 = texture2DRect(texture, coord );
+	vec4 C21 = texture2DRect(texture, coord + vec2( 1, 0) );
+	vec4 C31 = texture2DRect(texture, coord + vec2( 2, 0) );
+	vec4 C02 = texture2DRect(texture, coord + vec2(-1, 1) );
+	vec4 C12 = texture2DRect(texture, coord + vec2( 0, 1) );
+	vec4 C22 = texture2DRect(texture, coord + vec2( 1, 1) );
+	vec4 C32 = texture2DRect(texture, coord + vec2( 2, 1) );
+	vec4 C03 = texture2DRect(texture, coord + vec2(-1, 2) );
+	vec4 C13 = texture2DRect(texture, coord + vec2( 0, 2) );
+	vec4 C23 = texture2DRect(texture, coord + vec2( 1, 2) );
+	vec4 C33 = texture2DRect(texture, coord + vec2( 2, 2) );
+
+	vec4 w0 = C11;
+	vec4 w1 = C21;
+	vec4 w2 = C12;
+	vec4 w3 = C22;
+	// x derivative 
+	vec4 x0 = (C21 - C01) / 2.; 
+	vec4 x1 = (C31 - C11) / 2.; 
+	vec4 x2 = (C22 - C02) / 2.; 
+	vec4 x3 = (C32 - C12) / 2.; 
+	// y derivative
+	vec4 y0 = (C12 - C10) / 2.;
+	vec4 y1 = (C22 - C20) / 2.;
+	vec4 y2 = (C13 - C11) / 2.;
+	vec4 y3 = (C23 - C21) / 2.;
+	// xy derivative
+	vec4 z0 = (C22 - C00) / 2.;
+	vec4 z1 = (C32 - C10) / 2.;
+	vec4 z2 = (C23 - C01) / 2.;
+	vec4 z3 = (C33 - C11) / 2.;
+
+
+
+	vec4 a00 = w0;
+	vec4 a01 = y0;
+	vec4 a02 = -3.*w0 + 3.*w2 -2.*y0 - y2;
+	vec4 a03 = 2.*w0 - 2.*w2 + y0 + y2;
+	vec4 a10 = x0;
+	vec4 a11 = z0;
+	vec4 a12 = -3.*x0 + 3.*x2 - 2.*z0 - z2;
+	vec4 a13 = 2.*x0 - 2.*x2 + z0 + z2;
+	vec4 a20 = -3.*w0 + 3.*w1 - 2.*x0 - x1;
+	vec4 a21 = -3.*y0 + 3.*y1 - 2.*z0 - z1;
+	vec4 a22 = 9.*w0 - 9.*w1 - 9.*w2 + 9.*w3 + 6.*x0 + 3.*x1 + -6.*x2 - 3.*x3 + 6.*y0 - 6.*y1 + 3.*y2 - 3.*y3 + 4.*z0 + 2.*z1 + 2.*z2 + z3;
+	vec4 a23 = -6.*w0 + 6.*w1 + 6.*w2 - 6.*w3 -4.*x0 - 2.*x1 + 4.*x2 + 2.*x3 -3.*y0 + 3.*y1 - 3.*y2 + 3.*y3 + -2.*z0 - z1 - 2.*z2 - z3;
+	vec4 a30 = 2.*w0 - 2.*w1 + x0 + x1;
+	vec4 a31 = 2.*y0 - 2.*y1 + z0 + z1;
+	vec4 a32 = -6.*w0 + 6.*w1 + 6.*w2 -6.*w3 -3.*x0 - 3.*x1 + 3.*x2 + 3.*x3 -4.*y0 + 4.*y1 - 2.*y2 + 2.*y3 + -2.*z0 - 2.*z1 - z2 - z3;
+	vec4 a33 = 4.*w0 - 4.*w1 - 4.*w2 + 4.*w3 + 2.*x0 + 2.*x1 + -2.*x2 - 2.*x3 + 2.*y0 - 2.*y1 + 2.*y2 - 2.*y3 + z0 + z1 + z2 + z3;
+
+
+	vec4 color = a00;
+	color += a01 * interpol.y;
+	color += a02 * interpol2.y;
+	color += a03 * interpol3.y;
+	color += a10 * interpol.x;
+	color += a11 * interpol.x * interpol.y;
+	color += a12 * interpol.x * interpol2.y;
+	color += a13 * interpol.x * interpol3.y;
+	color += a20 * interpol2.x;
+	color += a21 * interpol2.x * interpol.y;
+	color += a22 * interpol2.x * interpol2.y;
+	color += a23 * interpol2.x * interpol3.y;
+	color += a30 * interpol3.x;
+	color += a31 * interpol3.x * interpol.y;
+	color += a32 * interpol3.x * interpol2.y;
+	color += a33 * interpol3.x * interpol3.y;
+
+	gl_FragColor = color;
+}
diff --git a/Gem/examples/10.glsl/bicubic_interpolation.vert b/Gem/examples/10.glsl/bicubic_interpolation.vert
new file mode 100644
index 0000000..c890bd7
--- /dev/null
+++ b/Gem/examples/10.glsl/bicubic_interpolation.vert
@@ -0,0 +1,8 @@
+// Cyrille Henry 2007
+
+void main()
+{
+    gl_TexCoord[0] = gl_MultiTexCoord0;
+    gl_Position = ftransform();
+
+}
diff --git a/Gem/examples/10.glsl/blur.frag b/Gem/examples/10.glsl/blur.frag
new file mode 100644
index 0000000..f54e03a
--- /dev/null
+++ b/Gem/examples/10.glsl/blur.frag
@@ -0,0 +1,18 @@
+uniform sampler2D tex0;
+uniform vec2 distance;
+uniform vec2 TX;
+
+void main (void) 
+{ 
+
+	vec2 texcoord = (gl_TextureMatrix[0] * gl_TexCoord[0]).st;
+	vec4 sample = 0.5 * texture2D(tex0, texcoord - distance);
+	sample += texture2D(tex0, texcoord);
+	sample += 0.5 * texture2D(tex0, texcoord + distance);
+
+	sample /= 2.;
+
+	gl_FragColor =  sample;
+} 
+
+
diff --git a/Gem/examples/10.glsl/blur.vert b/Gem/examples/10.glsl/blur.vert
new file mode 100644
index 0000000..0254682
--- /dev/null
+++ b/Gem/examples/10.glsl/blur.vert
@@ -0,0 +1,9 @@
+varying vec2 texcoord0;
+void main()
+{
+    gl_TexCoord[0] = gl_MultiTexCoord0;
+
+    // perform standard transform on vertex
+    gl_Position = ftransform();
+
+}
diff --git a/Gem/examples/10.glsl/cam1.jpg b/Gem/examples/10.glsl/cam1.jpg
new file mode 100644
index 0000000..c5023ba
--- /dev/null
+++ b/Gem/examples/10.glsl/cam1.jpg
diff --git a/Gem/examples/10.glsl/cam2.jpg b/Gem/examples/10.glsl/cam2.jpg
new file mode 100644
index 0000000..dd7ab0b
--- /dev/null
+++ b/Gem/examples/10.glsl/cam2.jpg
diff --git a/Gem/examples/10.glsl/cam3.jpg b/Gem/examples/10.glsl/cam3.jpg
new file mode 100644
index 0000000..76b6898
--- /dev/null
+++ b/Gem/examples/10.glsl/cam3.jpg
diff --git a/Gem/examples/10.glsl/cam4.jpg b/Gem/examples/10.glsl/cam4.jpg
new file mode 100644
index 0000000..8d2c096
--- /dev/null
+++ b/Gem/examples/10.glsl/cam4.jpg
diff --git a/Gem/examples/10.glsl/fetching.frag b/Gem/examples/10.glsl/fetching.frag
new file mode 100644
index 0000000..3d1af1f
--- /dev/null
+++ b/Gem/examples/10.glsl/fetching.frag
@@ -0,0 +1,8 @@
+varying vec4 C;
+
+void main (void)
+{
+	gl_FragColor =  C;
+}
+
+
diff --git a/Gem/examples/10.glsl/fetching.vert b/Gem/examples/10.glsl/fetching.vert
new file mode 100644
index 0000000..b41cc16
--- /dev/null
+++ b/Gem/examples/10.glsl/fetching.vert
@@ -0,0 +1,15 @@
+uniform sampler2D MyTex;
+varying vec4 C;
+void main()
+{
+	vec4 v = vec4(gl_Vertex);
+	vec4 color = texture2D(MyTex, (gl_TextureMatrix[0] * gl_MultiTexCoord0).st);
+	v.z = color.r;	
+//	v.x += (color.b-0.5)/2.;
+//	v.y += (color.g-0.5)/2.;
+
+	C=color;
+	gl_Position = gl_ModelViewProjectionMatrix * v;
+	
+}
+
diff --git a/Gem/examples/10.glsl/fetching2.frag b/Gem/examples/10.glsl/fetching2.frag
new file mode 100644
index 0000000..1b576a5
--- /dev/null
+++ b/Gem/examples/10.glsl/fetching2.frag
@@ -0,0 +1,56 @@
+// Cyrille Henry 2008
+#extension GL_ARB_texture_rectangle : enable
+
+uniform sampler2DRect texture;
+uniform float K2, K;
+
+vec2 pos_(vec2 V, float x, float y)
+{
+	V += vec2(x,y);
+	return(max(min(V,vec2(91.,63.)),vec2(0.)));
+}
+
+
+void main (void)
+{
+	vec2 pos = gl_TexCoord[0].st * vec2(90.,62.)/256. ; 
+
+	vec4 color1 = texture2DRect(texture,pos_(pos,-1./256.,-1./256.));
+	vec4 color2 = texture2DRect(texture,pos_(pos, 0./256.,-1./256.));
+	vec4 color3 = texture2DRect(texture,pos_(pos, 1./256.,-1./256.));
+	vec4 color4 = texture2DRect(texture,pos_(pos,-1./256., 0./256.));
+	vec4 color5 = texture2DRect(texture,pos_(pos, 0./256., 0./256.));
+	vec4 color6 = texture2DRect(texture,pos_(pos, 1./256., 0./256.));
+	vec4 color7 = texture2DRect(texture,pos_(pos,-1./256., 1./256.));
+	vec4 color8 = texture2DRect(texture,pos_(pos, 0./256., 1./256.));
+	vec4 color9 = texture2DRect(texture,pos_(pos, 1./256., 1./256.));
+
+	vec4 colorBG = color1 + color2 + color4 + color5;
+	vec4 colorBD = color3 + color2 + color6 + color5; 
+	vec4 colorHG = color4 + color5 + color7 + color8; 
+	vec4 colorHD = color5 + color6 + color8 + color9;
+
+	vec2 fract_pos = (fract(pos)); 
+
+	vec4 XB = mix(colorBG,colorBD,fract_pos.x);
+	vec4 XH = mix(colorHG,colorHD,fract_pos.x);
+ 	vec4 X = mix(XB,XH,fract_pos.y) / 4.;
+
+	X -= vec4(0.5);
+	X.xyz = normalize(X.xyz);
+
+	if(gl_FrontFacing)
+	{X *= -1.;}
+
+	float tmp =  dot(X.xyz,normalize(vec3(0.,1.,1.)));
+	tmp = -tmp;
+	tmp = max(0.,tmp) + 0.3 * min(0.,tmp);
+
+	tmp = 0.1 + 0.9 * tmp;
+	vec4 color = tmp * vec4(1,0.95,0.9,1);
+	color.a = smoothstep(0.75,1.,pos.x);
+    gl_FragColor = color;
+
+}
+
+
diff --git a/Gem/examples/10.glsl/fetching2.vert b/Gem/examples/10.glsl/fetching2.vert
new file mode 100644
index 0000000..01fbf0a
--- /dev/null
+++ b/Gem/examples/10.glsl/fetching2.vert
@@ -0,0 +1,21 @@
+// Cyrille Henry 2008
+#extension GL_ARB_texture_rectangle : enable
+
+uniform sampler2DRect MyTex;
+uniform float K;
+
+void main()
+{
+	vec4 v = vec4(gl_Vertex);
+	vec4 color = texture2DRect(MyTex, gl_MultiTexCoord0.st * vec2(91./128.,63./128.));
+
+	gl_TexCoord[0] = gl_MultiTexCoord0;
+
+	v.x = color.r -0.5;	
+	v.y = color.g -0.5;	
+	v.z = color.b -0.5;	
+
+	gl_Position = gl_ModelViewProjectionMatrix * v;
+	
+}
+
diff --git a/Gem/examples/10.glsl/game.frag b/Gem/examples/10.glsl/game.frag
new file mode 100644
index 0000000..9b5800d
--- /dev/null
+++ b/Gem/examples/10.glsl/game.frag
@@ -0,0 +1,30 @@
+// Cyrille Henry 2007
+
+uniform sampler2D texture;
+
+const float dx = 1./500.; // change to gemwin dim
+
+void main (void)
+{	
+    vec2 tmp = (gl_TextureMatrix[0] * gl_TexCoord[0]).st;
+
+	float x = tmp.s;
+	float y = tmp.t;
+	
+	vec4 c;
+	c  = texture2D(texture, vec2(x-dx, y-dx));
+	c += texture2D(texture, vec2(x, y-dx));
+	c += texture2D(texture, vec2(x+dx, y-dx));
+	c += texture2D(texture, vec2(x-dx, y));
+	c += texture2D(texture, vec2(x+dx, y));
+	c += texture2D(texture, vec2(x-dx, y+dx));
+	c += texture2D(texture, vec2(x, y+dx));
+	c += texture2D(texture, vec2(x+dx, y+dx));
+
+	vec4 c1 = texture2D(texture, vec2(x, y));
+
+	c.rgb = vec3(step(2.5-c1.r,c.r)*step(c.r,3.5));
+	c.a = 1.;
+
+	gl_FragColor = c;
+}
diff --git a/Gem/examples/10.glsl/game.vert b/Gem/examples/10.glsl/game.vert
new file mode 100644
index 0000000..64eb4f4
--- /dev/null
+++ b/Gem/examples/10.glsl/game.vert
@@ -0,0 +1,14 @@
+// Cyrille Henry 2007
+
+uniform float K1;
+uniform float K2;
+uniform float K3;
+
+uniform vec2 offset;
+
+void main()
+{	
+	gl_TexCoord[0] = gl_MultiTexCoord0;
+	gl_Position = ftransform();		
+}
+
diff --git a/Gem/examples/10.glsl/geo.frag b/Gem/examples/10.glsl/geo.frag
new file mode 100644
index 0000000..7ec0b43
--- /dev/null
+++ b/Gem/examples/10.glsl/geo.frag
@@ -0,0 +1,8 @@
+void main()
+{	
+	vec4 tmp = gl_Color;
+	tmp.a /= 10.;
+	gl_FragColor = tmp;	
+	// set color but alpha is 20 time less
+}
+
diff --git a/Gem/examples/10.glsl/geo.geom b/Gem/examples/10.glsl/geo.geom
new file mode 100644
index 0000000..3271c6f
--- /dev/null
+++ b/Gem/examples/10.glsl/geo.geom
@@ -0,0 +1,28 @@
+#version 120 
+#extension GL_EXT_geometry_shader4: enable 
+
+void main(void)
+{
+	//increment variable
+	int i,j;
+	float rnd1,rnd2;
+	rnd1 = 0.0216767863321334264; // seed
+	rnd2 = 0.0475785688678678345;
+	for(j=0; j< 40; j++)
+	{
+		rnd1 = fract(124.321345312123465*rnd1) -0.5; // easy way to generated pseudo random number
+		rnd2 = fract(5234.43532345435245*rnd2) -0.5;
+
+		//draw 40 time the same geometry, but with small shift in it's position
+		for(i=0; i< gl_VerticesIn; i++)
+		{
+			gl_FrontColor = gl_FrontColorIn[i];
+			gl_TexCoord[0] = gl_TexCoordIn[i][0];
+			gl_Position = gl_PositionIn[i]; // get position of the original point
+			gl_Position.xy += vec2(rnd1,rnd2)/3.; // add small random
+			// the geometry as already been transform in 2d, so we jut have to move it in X and Y
+			EmitVertex();
+		}
+		EndPrimitive();	
+	}
+}
diff --git a/Gem/examples/10.glsl/geo.vert b/Gem/examples/10.glsl/geo.vert
new file mode 100644
index 0000000..4359aa3
--- /dev/null
+++ b/Gem/examples/10.glsl/geo.vert
@@ -0,0 +1,7 @@
+void main()
+{
+	gl_FrontColor = gl_Color;
+	gl_TexCoord[0] = gl_MultiTexCoord0;
+	gl_Position = ftransform();
+	//simple passthrow
+}
diff --git a/Gem/examples/10.glsl/img1.jpg b/Gem/examples/10.glsl/img1.jpg
new file mode 100644
index 0000000..8e17c8b
--- /dev/null
+++ b/Gem/examples/10.glsl/img1.jpg
diff --git a/Gem/examples/10.glsl/img2.jpg b/Gem/examples/10.glsl/img2.jpg
new file mode 100644
index 0000000..5934461
--- /dev/null
+++ b/Gem/examples/10.glsl/img2.jpg
diff --git a/Gem/examples/10.glsl/img3.jpg b/Gem/examples/10.glsl/img3.jpg
new file mode 100644
index 0000000..edfaf1e
--- /dev/null
+++ b/Gem/examples/10.glsl/img3.jpg
diff --git a/Gem/examples/10.glsl/interpol.frag b/Gem/examples/10.glsl/interpol.frag
new file mode 100644
index 0000000..a3c2c08
--- /dev/null
+++ b/Gem/examples/10.glsl/interpol.frag
@@ -0,0 +1,13 @@
+// Cyrille Henry 2008
+#extension GL_ARB_texture_rectangle : enable
+
+uniform sampler2DRect texture_mass;
+uniform float init;
+
+void main (void)
+{
+	vec2 coord = gl_TexCoord[0].st/2.;
+	vec4 pos = texture2DRect(texture_mass, coord);
+
+	gl_FragColor = pos;
+}
diff --git a/Gem/examples/10.glsl/link.frag b/Gem/examples/10.glsl/link.frag
new file mode 100644
index 0000000..053cd5e
--- /dev/null
+++ b/Gem/examples/10.glsl/link.frag
@@ -0,0 +1,164 @@
+// Cyrille Henry 2008
+#extension GL_ARB_texture_rectangle : enable
+
+uniform sampler2DRect texture_mass, texture_mass_old, texture_normal;
+uniform float init, gravite;
+uniform vec2 wind;
+uniform float D; 
+uniform float K1; // rigiditée liaison
+uniform float W,f,N; // amplitude du Wind et frequence; Noise
+uniform float t; //temps
+
+varying vec2 coord;
+
+vec2 test1(vec2 V)
+{
+//	return(max(min(V,vec2(64.)),vec2(0.)));
+	return(V);
+}
+
+void main (void)
+{
+	vec4 force = vec4(0,1.,0.,1.);
+
+	if ( (coord.x < 92.) && (coord.y <  64.) )
+	{
+		vec3 dist;
+		float taille;
+
+		vec4 pos     = texture2DRect(texture_mass,    coord             );// -vec4(0.5);
+		vec4 pos_old = texture2DRect(texture_mass_old,coord             );// -vec4(0.5);
+		vec4 posG    = texture2DRect(texture_mass, (coord+vec2(-1., 0.)));// -vec4(0.5);
+		vec4 posD    = texture2DRect(texture_mass, (coord+vec2( 1., 0.)));// -vec4(0.5); 
+		vec4 posH    = texture2DRect(texture_mass, (coord+vec2( 0., 1.)));// -vec4(0.5);
+		vec4 posB    = texture2DRect(texture_mass, (coord+vec2( 0.,-1.)));// -vec4(0.5);
+		vec4 posHD   = texture2DRect(texture_mass, (coord+vec2( 1.,-1.)));// -vec4(0.5);
+		vec4 posBG   = texture2DRect(texture_mass, (coord+vec2(-1., 1.)));// -vec4(0.5);
+		vec4 posHG   = texture2DRect(texture_mass, (coord+vec2( 1., 1.)));// -vec4(0.5);
+		vec4 posBD   = texture2DRect(texture_mass, (coord+vec2(-1.,-1.)));// -vec4(0.5);
+		vec4 pos2G   = texture2DRect(texture_mass, (coord+vec2(-2., 0.)));// -vec4(0.5);
+		vec4 pos2D   = texture2DRect(texture_mass, (coord+vec2( 2., 0.)));// -vec4(0.5);
+		vec4 pos2H   = texture2DRect(texture_mass, (coord+vec2( 0., 2.)));// -vec4(0.5);
+		vec4 pos2B   = texture2DRect(texture_mass, (coord+vec2( 0.,-2.)));// -vec4(0.5);
+			// lecture des position des masses voisinnes
+
+		force = pos-pos_old; 
+			// ajout de la force d'inertie (conservation de la vitesse)
+
+		force *= 1.-D; 
+			// damping relatif a un point fix
+			// ATTENTION, c'est le seul damping du system!
+
+
+	// 4 liens direct (gauche / droite et haut / bas)
+		// on ajoute une force ssi la taille est > 0
+		// on limite aussi ds l'espace pour ne prendre en compte que le lien valide (effet de bord)
+
+		dist = pos.xyz - posG.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.x >  1.) )
+			{ force.xyz += -K1 * (taille - 1./1000.)* normalize(dist); }
+
+		dist = pos.xyz - posD.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.x < 91.) )
+			{ force.xyz += -K1 * (taille - 1./1000.)* normalize(dist); }
+
+		dist = pos.xyz - posH.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.y < 63.) )
+			{ force.xyz += -K1 * (taille - 1./1000.)* normalize(dist); }
+
+		dist = pos.xyz - posB.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.y >  1.) )
+			{ force.xyz += -K1 * (taille - 1./1000.)* normalize(dist); }
+
+	// 4 liens diagonaux (haut gauche, bas droite, etc)
+		dist = pos.xyz - posHD.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.x < 91.) && (coord.y >  1.) )
+			{ force.xyz += -K1 * (taille - 1.4142/1000.)* normalize(dist); }
+	 
+		dist = pos.xyz - posBG.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.x >  1.) && (coord.y < 63.) )
+			{ force.xyz += -K1 * (taille - 1.4142/1000.)* normalize(dist); }
+
+		dist = pos.xyz - posHG.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.x < 91.) && (coord.y < 63.) )
+			{ force.xyz += -K1 * (taille - 1.4142/1000.)* normalize(dist); }
+
+		dist = pos.xyz - posBD.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.x >  1.) && (coord.y >  1.) )
+			{ force.xyz += -K1 * (taille - 1.4142/1000.)* normalize(dist); }
+
+	// 4 liens double longeur (rigidité de flexion)
+		dist = pos.xyz - pos2G.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.x >  2.) )
+			{ force.xyz += -K1 * (taille - 2./1000.)* normalize(dist); }
+
+		dist = pos.xyz - pos2D.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.x < 90.) )
+			{ force.xyz += -K1 * (taille - 2./1000.)* normalize(dist); }
+
+		dist = pos.xyz - pos2H.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.y < 62.) )
+			{ force.xyz += -K1 * (taille - 2./1000.)* normalize(dist); }
+
+		dist = pos.xyz - pos2B.xyz ; 
+		taille = length(dist) ;
+		if ( (taille > 0.) && (coord.y >  2.) )
+			{ force.xyz += -K1 * (taille - 2./1000.)* normalize(dist); }
+
+	// autres forces
+		vec4 normal = texture2DRect(texture_normal, coord*64.) -vec4(0.5);
+		normal = normalize(normal);
+	//	float force_wind = abs(dot(normalize(vec3(wind.xy,0.)),normal.xyz));
+
+		force.r += wind.x/100.;
+		force.g += gravite/100.;
+		force.b += wind.y/100.;
+
+	// ajout d'une force sinusoidal perpendiculaire a la direction du vent
+		float W_sin  = cos(-t + f*0.01*gl_TexCoord[0].s);
+		W_sin *= 91.- gl_TexCoord[0].s;
+		W_sin /= 91.;
+		W_sin *= 91.- gl_TexCoord[0].s;
+		W_sin /= 91.;
+
+		W_sin *= gl_TexCoord[0].t + 50.;
+		W_sin /= 63.;
+		W_sin *= gl_TexCoord[0].t + 50.;
+		W_sin /= 63.;
+
+		force.x += W*(-wind.y*W_sin);
+		force.z += W*( wind.x*W_sin);
+
+	// ajout d'un pseuo buit
+		float W_noiseX = cos(t + 0.353 * coord.t + 0.0234434* coord.s + 345.2342);
+		W_noiseX = cos(123456.35345 * W_noiseX + 234.23);
+		float W_noiseY = cos(-2.2 * t  + 6235.457456 * W_noiseX + 567.456);
+		float W_noiseZ = cos(5.*t + 8976457.457 * W_noiseX + 3464.54);
+		W_noiseX = cos(323344.64345 * W_noiseX + 567.45);
+
+		force.x += 0.00001 * N * W_noiseX;
+		force.y += 0.00001 * N * W_noiseY;
+		force.z += 0.00001 * N * W_noiseZ;
+
+
+	// preparation de la sortie
+		force = min(max(force,vec4(-0.5)),vec4(0.5));
+			// min et max pour virer les +inf
+		force += vec4(0.5,0.5,0.5,1.);
+			// ajout de l'ofset pour etre entre 0 et 1
+		force.a = 1.;
+			// on vire la 4eme composante au cas ou.
+	}
+	gl_FragColor = mix(force,vec4(0.5,0.5,0.5,1.),init);
+}
diff --git a/Gem/examples/10.glsl/link.vert b/Gem/examples/10.glsl/link.vert
new file mode 100644
index 0000000..fefc366
--- /dev/null
+++ b/Gem/examples/10.glsl/link.vert
@@ -0,0 +1,10 @@
+varying vec2 coord;
+
+
+void main()
+{
+	
+    coord = (gl_TextureMatrix[0] * gl_MultiTexCoord0).st;
+    gl_Position = ftransform();
+
+}
diff --git a/Gem/examples/10.glsl/mass.frag b/Gem/examples/10.glsl/mass.frag
new file mode 100644
index 0000000..29a2ef2
--- /dev/null
+++ b/Gem/examples/10.glsl/mass.frag
@@ -0,0 +1,34 @@
+// Cyrille Henry 2008
+#extension GL_ARB_texture_rectangle : enable
+
+uniform sampler2DRect texture_mass_old,texture_link;
+varying vec2 coord;
+uniform float init;
+
+void main (void)
+{
+	vec4 color = vec4(0.,0.,1.,1.);
+	if ( (coord.x < 92.) && (coord.y <  64.) )
+	{
+		vec4 pos = texture2DRect(texture_mass_old, coord)-vec4(0.5);
+		vec4 force = texture2DRect(texture_link, coord)-vec4(0.5);
+
+		force = min(max(force,vec4(-0.5)),vec4(0.5));
+			// on vire les +inf et -inf qui peuvent poser pb en cas d'instabilités
+		pos += force; 
+			//increment de la position
+	
+		float reset = step(coord.x,1.);
+//		reset *= step(mod(coord.y,10.),4.);
+			// les point en x<1 sont tjrs reseté : ils sont dc imobiles
+
+		color = mix(pos,vec4(coord.x/1000.,(coord.y-32.)/1000.,0.,0.),reset+(1.-reset)*init);
+			// couleur de sortie mixé avec couleur d'initialisation
+
+		color += vec4(0.5);
+		color.a = 1.;
+			// preparation de la sortie (ajout de l'offset + virer l'alpha)
+	}
+
+	gl_FragColor = color;
+}
diff --git a/Gem/examples/10.glsl/mass.vert b/Gem/examples/10.glsl/mass.vert
new file mode 100644
index 0000000..fefc366
--- /dev/null
+++ b/Gem/examples/10.glsl/mass.vert
@@ -0,0 +1,10 @@
+varying vec2 coord;
+
+
+void main()
+{
+	
+    coord = (gl_TextureMatrix[0] * gl_MultiTexCoord0).st;
+    gl_Position = ftransform();
+
+}
diff --git a/Gem/examples/10.glsl/multitexture.frag b/Gem/examples/10.glsl/multitexture.frag
new file mode 100644
index 0000000..9e8ed0c
--- /dev/null
+++ b/Gem/examples/10.glsl/multitexture.frag
@@ -0,0 +1,13 @@
+uniform sampler2D MyTex;
+uniform sampler2D MyTex1;
+
+varying vec2 texcoord1;
+varying vec2 texcoord2;
+
+void main (void)
+{
+ vec4 color = texture2D(MyTex, texcoord1);
+ vec4 color2 = texture2D(MyTex1, texcoord2); 
+ gl_FragColor = (color + color2) / 2.;
+}
+
diff --git a/Gem/examples/10.glsl/multitexture.vert b/Gem/examples/10.glsl/multitexture.vert
new file mode 100644
index 0000000..2cade19
--- /dev/null
+++ b/Gem/examples/10.glsl/multitexture.vert
@@ -0,0 +1,11 @@
+varying vec2 texcoord1;
+varying vec2 texcoord2;
+
+void main()
+{
+	
+    texcoord1 = (gl_TextureMatrix[0] * gl_MultiTexCoord0).st;
+    texcoord2 = (gl_TextureMatrix[1] * gl_MultiTexCoord1).st;
+    gl_Position = ftransform();
+
+}
diff --git a/Gem/examples/10.glsl/multitexture_rect.frag b/Gem/examples/10.glsl/multitexture_rect.frag
new file mode 100644
index 0000000..3eb9b2b
--- /dev/null
+++ b/Gem/examples/10.glsl/multitexture_rect.frag
@@ -0,0 +1,15 @@
+#extension GL_ARB_texture_rectangle : enable
+
+uniform sampler2DRect MyTex;
+uniform sampler2DRect MyTex1;
+
+varying vec2 texcoord1;
+varying vec2 texcoord2;
+
+void main (void)
+{
+ vec4 color = texture2DRect(MyTex,  texcoord1);
+ vec4 color2 = texture2DRect(MyTex1, texcoord1); // texcoord2 does not work.
+ gl_FragColor = (color + color2) / 2.;
+}
+
diff --git a/Gem/examples/10.glsl/multitexture_rect.vert b/Gem/examples/10.glsl/multitexture_rect.vert
new file mode 100644
index 0000000..2cade19
--- /dev/null
+++ b/Gem/examples/10.glsl/multitexture_rect.vert
@@ -0,0 +1,11 @@
+varying vec2 texcoord1;
+varying vec2 texcoord2;
+
+void main()
+{
+	
+    texcoord1 = (gl_TextureMatrix[0] * gl_MultiTexCoord0).st;
+    texcoord2 = (gl_TextureMatrix[1] * gl_MultiTexCoord1).st;
+    gl_Position = ftransform();
+
+}
diff --git a/Gem/examples/10.glsl/normal.frag b/Gem/examples/10.glsl/normal.frag
new file mode 100644
index 0000000..eef7f86
--- /dev/null
+++ b/Gem/examples/10.glsl/normal.frag
@@ -0,0 +1,37 @@
+// Cyrille Henry 2008
+#extension GL_ARB_texture_rectangle : enable
+
+uniform sampler2DRect texture_mass;
+varying vec2 coord;
+
+vec2 test1(vec2 V)
+{
+	return(max(min(V,vec2(91.,63.)),vec2(0.)));
+}
+
+void main (void)
+{
+	vec4 color = vec4(1.,0.,0.,1.);
+
+	if ( (coord.x < 91.) && (coord.y <  63.) )
+	{
+		vec4 posG = texture2DRect(texture_mass, test1(coord+vec2(-1., 0.))) ;
+		vec4 posD = texture2DRect(texture_mass, test1(coord+vec2( 1., 0.))) ;
+		vec4 posH = texture2DRect(texture_mass, test1(coord+vec2( 0.,-1.))) ;
+		vec4 posB = texture2DRect(texture_mass, test1(coord+vec2( 0., 1.))) ;
+	
+		vec3 normal = cross((posG.xyz-posD.xyz),(posH.xyz-posB.xyz));
+		color.xyz = normalize(normal);
+		color.xyz = normal;
+
+        vec3 DX = posG.xyz-posD.xyz;
+        vec3 DY = posH.xyz-posB.xyz;
+
+		color += vec4(1.);
+		color *= 0.5;
+
+	}
+	color.a = 1.;
+	gl_FragColor = color;
+
+}
diff --git a/Gem/examples/10.glsl/normal.vert b/Gem/examples/10.glsl/normal.vert
new file mode 100644
index 0000000..fefc366
--- /dev/null
+++ b/Gem/examples/10.glsl/normal.vert
@@ -0,0 +1,10 @@
+varying vec2 coord;
+
+
+void main()
+{
+	
+    coord = (gl_TextureMatrix[0] * gl_MultiTexCoord0).st;
+    gl_Position = ftransform();
+
+}
diff --git a/Gem/examples/10.glsl/panoramique.frag b/Gem/examples/10.glsl/panoramique.frag
new file mode 100644
index 0000000..d0378b6
--- /dev/null
+++ b/Gem/examples/10.glsl/panoramique.frag
@@ -0,0 +1,28 @@
+#extension GL_ARB_texture_rectangle : enable
+
+uniform sampler2DRect MyTex;
+uniform float dZ, ShadeL, ShadeR, sizeX, sizeY;
+
+void main (void)
+{
+
+ vec2 pos_out;
+ pos_out.x=-1.+(2.*gl_TexCoord[0].s)/sizeX;
+ pos_out.y=-1.+(2.*gl_TexCoord[0].t)/sizeY;
+ pos_out.y *= sqrt(pos_out.x*pos_out.x+dZ*dZ)/dZ;
+
+ pos_out.x = sizeX*(pos_out.x+1.)/2.;
+ pos_out.y = sizeY*(pos_out.y+1.)/2.;
+
+ vec4 color = texture2DRect(MyTex, pos_out);
+
+ color.a = 1.;
+ float tmp = mix(0.,1.,gl_TexCoord[0].s/ShadeL);
+ tmp = min(tmp,1.);
+ color.a *= tmp;
+ tmp = mix(0.,1.,(sizeX-gl_TexCoord[0].s)/ShadeR);
+ tmp = min(tmp,1.);
+ color.a *= tmp;
+
+ gl_FragColor = color;
+}
diff --git a/Gem/examples/10.glsl/panoramique.vert b/Gem/examples/10.glsl/panoramique.vert
new file mode 100644
index 0000000..5fcb9d8
--- /dev/null
+++ b/Gem/examples/10.glsl/panoramique.vert
@@ -0,0 +1,5 @@
+void main()
+{
+  gl_TexCoord[0] = gl_MultiTexCoord0;
+  gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
+}
diff --git a/Gem/examples/10.glsl/single_blur.pd b/Gem/examples/10.glsl/single_blur.pd
new file mode 100644
index 0000000..76088b7
--- /dev/null
+++ b/Gem/examples/10.glsl/single_blur.pd
@@ -0,0 +1,55 @@
+#N canvas 310 229 681 595 10;
+#X obj 99 59 inlet;
+#X obj 26 145 gemframebuffer;
+#X obj 26 215 translateXYZ 0 0 -4;
+#X obj 26 285 pix_texture;
+#X obj 26 305 square 4;
+#X msg 43 264 quality 1 \, rectangle 0;
+#X obj 43 243 loadbang;
+#X obj 128 431 outlet;
+#X obj 26 195 _glsl blur;
+#X obj 47 166 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
+-1;
+#X obj 248 85 t f f;
+#X obj 248 17 r blur;
+#X obj 248 133 pack f f;
+#X obj 26 85 gemhead \$1;
+#X obj 248 112 * \$2;
+#X obj 301 111 * \$3;
+#X msg 248 153 distance \$1 \$2;
+#X obj 42 119 r to_fb;
+#X obj 248 39 route float;
+#X obj 322 61 unpack f f;
+#X obj 441 18 r motion_blur;
+#X obj 441 90 pack f f;
+#X obj 441 65 * \$2;
+#X obj 441 41 unpack f f;
+#X obj 508 65 * \$2;
+#X connect 0 0 3 1;
+#X connect 1 0 8 0;
+#X connect 1 1 7 0;
+#X connect 2 0 3 0;
+#X connect 3 0 4 0;
+#X connect 5 0 3 0;
+#X connect 6 0 5 0;
+#X connect 8 0 2 0;
+#X connect 9 0 8 0;
+#X connect 10 0 14 0;
+#X connect 10 1 15 0;
+#X connect 11 0 18 0;
+#X connect 12 0 16 0;
+#X connect 13 0 1 0;
+#X connect 14 0 12 0;
+#X connect 15 0 12 1;
+#X connect 16 0 8 1;
+#X connect 17 0 1 0;
+#X connect 18 0 10 0;
+#X connect 18 1 19 0;
+#X connect 19 0 14 0;
+#X connect 19 1 15 0;
+#X connect 20 0 23 0;
+#X connect 21 0 16 0;
+#X connect 22 0 21 0;
+#X connect 23 0 22 0;
+#X connect 23 1 24 0;
+#X connect 24 0 21 1;
diff --git a/Gem/examples/10.glsl/texture.frag b/Gem/examples/10.glsl/texture.frag
new file mode 100644
index 0000000..aaee824
--- /dev/null
+++ b/Gem/examples/10.glsl/texture.frag
@@ -0,0 +1,16 @@
+// Cyrille Henry 2007
+
+//#extension GL_ARB_texture_rectangle : enable
+//uniform sampler2DRect MyTex;
+uniform sampler2D MyTex;
+uniform float B,C;
+
+void main (void)
+{
+ vec4 color = texture2D(MyTex, (gl_TextureMatrix[0] * gl_TexCoord[0]).st);
+
+ color *= B+1.; // brightness
+ vec4 gray = vec4(dot(color.rgb,vec3(0.2125,  0.7154, 0.0721)));
+ color = mix(gray, color, C+1.); // contrast
+ gl_FragColor = color;
+}
diff --git a/Gem/examples/10.glsl/texture.vert b/Gem/examples/10.glsl/texture.vert
new file mode 100644
index 0000000..bda9f47
--- /dev/null
+++ b/Gem/examples/10.glsl/texture.vert
@@ -0,0 +1,8 @@
+// Cyrille Henry 2007
+
+void main()
+{
+    gl_TexCoord[0] = gl_MultiTexCoord0;
+    gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
+
+}
diff --git a/Gem/examples/10.glsl/texture_rect.frag b/Gem/examples/10.glsl/texture_rect.frag
new file mode 100644
index 0000000..98adc1f
--- /dev/null
+++ b/Gem/examples/10.glsl/texture_rect.frag
@@ -0,0 +1,16 @@
+// Cyrille Henry 2007
+
+#extension GL_ARB_texture_rectangle : enable
+uniform sampler2DRect MyTex;
+//uniform sampler2D MyTex;
+uniform float B,C;
+
+void main (void)
+{
+ vec4 color = texture2DRect(MyTex,  (gl_TextureMatrix[0] * gl_TexCoord[0]).st);
+
+ color *= B+1.; // brightness
+ vec4 gray = vec4(dot(color.rgb,vec3(0.2125,  0.7154, 0.0721)));
+ color = mix(gray, color, C+1.); // contrast
+ gl_FragColor = color;
+}
diff --git a/Gem/examples/10.glsl/tri2fan.frag b/Gem/examples/10.glsl/tri2fan.frag
new file mode 100644
index 0000000..391dc68
--- /dev/null
+++ b/Gem/examples/10.glsl/tri2fan.frag
@@ -0,0 +1,6 @@
+void main()
+{	 
+	gl_FragColor = vec4(1.0,1.0,1.0,0.1);	
+		// set color
+}
+
diff --git a/Gem/examples/10.glsl/tri2fan.geom b/Gem/examples/10.glsl/tri2fan.geom
new file mode 100644
index 0000000..45961e2
--- /dev/null
+++ b/Gem/examples/10.glsl/tri2fan.geom
@@ -0,0 +1,51 @@
+// Cyrille Henry 2010
+
+#version 120 
+#extension GL_EXT_geometry_shader4 : enable
+
+void main(void)
+{
+	
+	int i; //increment variable
+	vec4 pos1,pos2, pos3, pos4, pos5; // tmp
+	vec3 high;
+
+	for(i=0; i< gl_VerticesIn; i += 3){ // for all triangles
+		pos1 = gl_PositionIn[i];
+		pos2 = gl_PositionIn[i+1];
+		pos3 = gl_PositionIn[i+2];
+		pos4 = (pos1 + pos2 + pos3) / 3.; // center of the triangle
+
+		high = 10.*cross(pos2.xyz-pos1.xyz,pos3.xyz-pos2.xyz); 
+			// hight and orientation of the piramide
+
+		high = normalize(high);
+		high *= length(pos2-pos1);
+		pos5 = pos4 ;
+        pos5.xyz += high;
+
+		gl_Position = gl_ModelViewProjectionMatrix * pos1;
+		EmitVertex();
+		gl_Position = gl_ModelViewProjectionMatrix * pos4;
+		EmitVertex();
+		gl_Position = gl_ModelViewProjectionMatrix * pos5;
+		EmitVertex();
+		gl_Position = gl_ModelViewProjectionMatrix * pos2;
+		EmitVertex();
+		gl_Position = gl_ModelViewProjectionMatrix * pos4;
+		EmitVertex();
+		gl_Position = gl_ModelViewProjectionMatrix * pos5;
+		EmitVertex();
+		gl_Position = gl_ModelViewProjectionMatrix * pos3;
+		EmitVertex();
+		gl_Position = gl_ModelViewProjectionMatrix * pos4;
+		EmitVertex();
+		gl_Position = gl_ModelViewProjectionMatrix * pos5;
+		EmitVertex();
+
+		EndPrimitive();	
+			// new primitive
+	}
+
+}
+
diff --git a/Gem/examples/10.glsl/tri2fan.vert b/Gem/examples/10.glsl/tri2fan.vert
new file mode 100644
index 0000000..2d22ff2
--- /dev/null
+++ b/Gem/examples/10.glsl/tri2fan.vert
@@ -0,0 +1,6 @@
+void main()
+{	
+	gl_Position = gl_Vertex;
+}
+
+
diff --git a/Gem/examples/10.glsl/vague.frag b/Gem/examples/10.glsl/vague.frag
new file mode 100644
index 0000000..7b6a2f3
--- /dev/null
+++ b/Gem/examples/10.glsl/vague.frag
@@ -0,0 +1,23 @@
+// Cyrille Henry 2007
+
+#extension GL_ARB_texture_rectangle : enable
+
+uniform float K; 
+uniform sampler2DRect texture, texture1, texture2;
+
+const float dx = 1.; 
+const float dy = 1.; 
+const float dp = 1.; 
+
+void main (void)
+{
+	float light;
+	vec2 position = gl_TexCoord[0].st;
+	vec4 C, C1;
+	C  = texture2DRect(texture2, position)  ;
+
+	vec4 color2 = texture2DRect(texture1, (position+K*C.rg));
+
+	gl_FragColor = color2;
+
+}
diff --git a/Gem/examples/10.glsl/wave.frag b/Gem/examples/10.glsl/wave.frag
new file mode 100644
index 0000000..d455f88
--- /dev/null
+++ b/Gem/examples/10.glsl/wave.frag
@@ -0,0 +1,40 @@
+// Cyrille Henry 2007
+
+#extension GL_ARB_texture_rectangle : enable
+
+uniform float K1,K3,D1,K;
+uniform sampler2DRect text;
+
+const float dx = 1.; 
+const float dy = 1.;
+
+void main (void)
+{
+	float x,y;
+	vec4 C;
+	vec2 texture1 = gl_TexCoord[0].st ;
+
+	x=texture1.x;
+	y=texture1.y;
+
+	C = texture2DRect(text, vec2(x, y)); 
+
+	vec4 color_cote  = texture2DRect(text, vec2(x-dx, y-dy));
+	color_cote += texture2DRect(text, vec2(x+dx, y-dy));
+	color_cote += texture2DRect(text, vec2(x-dx, y+dy));
+	color_cote += texture2DRect(text, vec2(x+dx, y+dy));
+	color_cote += texture2DRect(text, vec2(x, y-dy));
+	color_cote += texture2DRect(text, vec2(x-dx, y));
+	color_cote += texture2DRect(text, vec2(x+dx, y));
+	color_cote += texture2DRect(text, vec2(x, y+dy));
+
+
+	float K = K1 * color_cote.r + K3 * 0.5 - (8. * K1 + K3) * C.r;
+	float D = D1 * (C.r - C.g);
+
+	C.b = C.g;
+	C.g = C.r;
+	C.r = (2.* C.g) - C.b + K - D ;
+
+	gl_FragColor = vec4(C.rgb,1.);
+}