1 group trivial "Trivial expressions" 2 3 case float 4 version 300 es 5 values { output float out0 = 5.0; } 6 both "" 7 #version 300 es 8 precision highp float; 9 ${DECLARATIONS} 10 11 void main() 12 { 13 const float a = 5.0; 14 out0 = a; 15 ${OUTPUT} 16 } 17 "" 18 end 19 20 case int 21 version 300 es 22 values { output int out0 = 5; } 23 both "" 24 #version 300 es 25 precision highp float; 26 ${DECLARATIONS} 27 28 void main() 29 { 30 const int a = 5; 31 out0 = a; 32 ${OUTPUT} 33 } 34 "" 35 end 36 37 case bool 38 version 300 es 39 values { output bool out0 = true; } 40 both "" 41 #version 300 es 42 precision highp float; 43 ${DECLARATIONS} 44 45 void main() 46 { 47 const bool a = true; 48 out0 = a; 49 ${OUTPUT} 50 } 51 "" 52 end 53 54 case cast 55 version 300 es 56 values { output float out0 = 1.0; } 57 both "" 58 #version 300 es 59 precision highp float; 60 ${DECLARATIONS} 61 62 void main() 63 { 64 const float a = float(int(bool(true))); 65 out0 = a; 66 ${OUTPUT} 67 } 68 "" 69 end 70 71 end # trivial 72 73 group operators "Operators" 74 75 case math_float 76 version 300 es 77 values { output float out0 = 2.19; } 78 both "" 79 #version 300 es 80 precision highp float; 81 ${DECLARATIONS} 82 83 void main() 84 { 85 const float a = 6.0/3.5 + 1.8*2.6 - 4.2; 86 out0 = a; 87 ${OUTPUT} 88 } 89 "" 90 end 91 92 case math_vec 93 version 300 es 94 values { output float out0 = 15.0; } 95 both "" 96 #version 300 es 97 precision highp float; 98 ${DECLARATIONS} 99 100 void main() 101 { 102 const vec3 a = (vec4(1.0, 2.0, 3.0, 4.0).zyx * vec3(1.0, 1.5, 3.0).xyz).xzy + (vec2(5.0)/vec2(2.5)).xxy; 103 out0 = a.x + a.y + a.z; 104 ${OUTPUT} 105 } 106 "" 107 end 108 109 case math_int 110 version 300 es 111 values { output int out0 = 7; } 112 both "" 113 #version 300 es 114 precision highp int; 115 ${DECLARATIONS} 116 117 void main() 118 { 119 const int a = 25%7 + 2*3 - 9/3; 120 out0 = a; 121 ${OUTPUT} 122 } 123 "" 124 end 125 126 case math_ivec 127 version 300 es 128 values { output int out0 = 21; } 129 both "" 130 #version 300 es 131 precision highp int; 132 ${DECLARATIONS} 133 134 void main() 135 { 136 const ivec3 a = ivec2(25%7, 4).xxy + ivec4(1*3, 9/3, 1+2, 8/4).xyz; 137 out0 = a.x + a.y + a.z; 138 ${OUTPUT} 139 } 140 "" 141 end 142 143 case math_mat 144 version 300 es 145 values { output float out0 = 8.0; } 146 both "" 147 #version 300 es 148 precision highp float; 149 ${DECLARATIONS} 150 151 void main() 152 { 153 const mat3 a = mat3(3.0) * mat3(4.0); 154 const mat4 b = mat4(a[1][1])*2.0; 155 const mat2 c = mat2(b[0][0]) / 3.0; 156 out0 = c[0][0]+c[1][0]; 157 ${OUTPUT} 158 } 159 "" 160 end 161 162 case bitwise 163 version 300 es 164 values { output int out0 = 678332; } 165 both "" 166 #version 300 es 167 precision highp int; 168 ${DECLARATIONS} 169 170 void main() 171 { 172 const int a = (((0xABBA<<4) ^ 0xCAFE) | (0xDCBA & (0xABCD>>2))) ^ (~0xDEAD & 0xBEEF); 173 out0 = a; 174 ${OUTPUT} 175 } 176 "" 177 end 178 179 case logical 180 version 300 es 181 values { output bool out0 = true; } 182 both "" 183 #version 300 es 184 precision highp int; 185 ${DECLARATIONS} 186 187 void main() 188 { 189 const bool a = (!false || false) && (true ^^ false); 190 out0 = a; 191 ${OUTPUT} 192 } 193 "" 194 end 195 196 case compare 197 version 300 es 198 values { output bool out0 = true; } 199 both "" 200 #version 300 es 201 precision highp int; 202 ${DECLARATIONS} 203 204 void main() 205 { 206 const bool a = (false == false) && (true != false) && (1 < 2) && (3 <= 3) && ((1 > 1) != (1 >= 1)); 207 out0 = a; 208 ${OUTPUT} 209 } 210 "" 211 end 212 213 case selection 214 version 300 es 215 values { output float out0 = 5.3; } 216 both "" 217 #version 300 es 218 precision highp float; 219 ${DECLARATIONS} 220 221 void main() 222 { 223 const float a = false ? 0.0 : (true ? 5.3 : 1.0); 224 out0 = a; 225 ${OUTPUT} 226 } 227 "" 228 end 229 230 end # operators 231 232 group complex_types "Arrays & Structs" 233 234 case struct 235 version 300 es 236 values { output float out0 = 260.922; } 237 both "" 238 #version 300 es 239 precision highp float; 240 ${DECLARATIONS} 241 242 struct S 243 { 244 vec4 a; 245 int b; 246 }; 247 248 void main() 249 { 250 const S s = S(vec4(1.5), 123); 251 out0 = length(s.a.xy)*float(s.b); 252 ${OUTPUT} 253 } 254 "" 255 end 256 257 case nested_struct 258 version 300 es 259 values { output float out0 = 965.9; } 260 both "" 261 #version 300 es 262 precision highp float; 263 ${DECLARATIONS} 264 265 struct S 266 { 267 vec4 v; 268 int i; 269 }; 270 271 struct T 272 { 273 S s; 274 bool b; 275 int i; 276 }; 277 278 struct U 279 { 280 S s; 281 T t; 282 }; 283 284 void main() 285 { 286 const S s = S(vec4(1.5), 123); 287 const T t = T(s, false, 3); 288 const U u = U(s, t); 289 const U v = U(S(vec4(1.3), 4), T(S(vec4(2.0), 5), true, 6)); 290 out0 = float(u.s.i*v.t.i + v.t.s.i)*v.s.v.x; // float(123*6 + 5)*1.3 291 ${OUTPUT} 292 } 293 "" 294 end 295 296 case array_size 297 version 300 es 298 values { output int out0 = 1; } 299 both "" 300 #version 300 es 301 precision highp float; 302 ${DECLARATIONS} 303 304 void main() 305 { 306 const int a[max(-1, 1)] = int[1](1); 307 out0 = a[0]; 308 ${OUTPUT} 309 } 310 "" 311 end 312 313 case array_length 314 version 300 es 315 values { output int out0 = 2; } 316 both "" 317 #version 300 es 318 precision highp float; 319 ${DECLARATIONS} 320 321 void main() 322 { 323 const int a[1] = int[1](1); 324 out0 = a.length() + a[0]; 325 ${OUTPUT} 326 } 327 "" 328 end 329 330 case array 331 version 300 es 332 values { output float out0 = 4.0; } 333 both "" 334 #version 300 es 335 precision highp float; 336 ${DECLARATIONS} 337 338 void main() 339 { 340 const float a[1+2+5] = float[8](0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0); 341 const float f = a[1+2+4]; 342 out0 = f + float(a.length()-8); 343 ${OUTPUT} 344 } 345 "" 346 end 347 348 end # complex_types 349 350 group other "Other operations" 351 352 case switch_case 353 version 300 es 354 values 355 { 356 input float in0 = [ 0.0 | 1.0 | 2.0 | 3.0 | 4.0 | 5.0 ]; 357 output int out0 = [ 0 | 1 | 2 | 3 | 4 | 10]; 358 } 359 360 both "" 361 #version 300 es 362 precision highp float; 363 ${DECLARATIONS} 364 365 void main() 366 { 367 const int _0 = 0; 368 const int _1 = 1; 369 const int _2 = 2; 370 const int _3 = 3; 371 const int _4 = 4; 372 373 switch(int(in0)) 374 { 375 case _0: 376 out0 = 0; 377 break; 378 case _1: 379 out0 = 1; 380 break; 381 case _2: 382 out0 = 2; 383 break; 384 case _3: 385 out0 = 3; 386 break; 387 case _4: 388 out0 = 4; 389 break; 390 case 5: 391 out0 = 10; 392 break; 393 default: 394 out0 = 100; 395 396 } 397 ${OUTPUT} 398 } 399 "" 400 end 401 402 case nested_builtin_funcs 403 version 300 es 404 values { output float out0 = 3.05; } 405 both "" 406 #version 300 es 407 precision highp float; 408 ${DECLARATIONS} 409 410 void main() 411 { 412 const float a = sqrt( atan(sin(1.5)/cos(1.5)) /*1.5*/ * log2(exp2(log(exp(6.2) + 0.1)) + 0.1) /*~6.2*/); 413 out0 = a; 414 ${OUTPUT} 415 } 416 "" 417 end 418 419 case complex 420 version 300 es 421 values 422 { 423 input float in0 = [ 0.0 | 1.0 | 2.0 | 3.0 | 4.0 | 5.0 ]; 424 output int out0 = [ 0 | 1 | 2 | 3 | 4 | 10]; 425 } 426 427 both "" 428 #version 300 es 429 precision highp float; 430 ${DECLARATIONS} 431 432 struct T 433 { 434 vec4 v; 435 }; 436 437 struct S 438 { 439 T t; 440 int i; 441 bool b; 442 }; 443 444 void main() 445 { 446 const T t = T(vec4(1.0)); 447 const S s = S(t, 42, true); 448 const int _0 = int(sin(0.0)); 449 const int _1 = int(1.0); 450 const int _2 = 2 + int(float(_0>_1)); 451 const int _3 = min(gl_MaxVertexAttribs, 16)/4 - 1; 452 const int _4 = min(gl_MaxDrawBuffers, 4); 453 const ivec4 nums = ivec4(0, 1, 2, 3); 454 455 switch(int(in0)) 456 { 457 case int(float(_0)): 458 out0 = ((true!=false) && (!false)) ? 0 : 25; 459 break; 460 case ivec3(_1).x: 461 out0 = 3*18/9-5; 462 break; 463 case nums[_2]: 464 out0 = int(length(vec4(1.0))+0.001); 465 break; 466 case _3: 467 out0 = 3; 468 break; 469 case clamp(_4, 1, 6): 470 out0 = (s.i-2)/10; 471 break; 472 case max(3, 5): 473 out0 = 10; 474 break; 475 default: 476 out0 = 100; 477 478 } 479 ${OUTPUT} 480 } 481 "" 482 end 483 end 484
