comparison: src/primitives.cpp
src/primitives.cpp
- changeset 310
- c62edce5668c
- parent 306
- fef00a6cbff0
- child 311
- c6e38e5e4f33
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| 309:11ec6aa1f1fb | 310:c62edce5668c |
|---|---|
| 17 */ | 17 */ |
| 18 | 18 |
| 19 #include <QDir> | 19 #include <QDir> |
| 20 #include <QThread> | 20 #include <QThread> |
| 21 #include <QRegExp> | 21 #include <QRegExp> |
| 22 #include <QFileDialog> | |
| 22 #include "file.h" | 23 #include "file.h" |
| 23 #include "gui.h" | 24 #include "gui.h" |
| 24 #include "primitives.h" | 25 #include "primitives.h" |
| 26 #include "ui_makeprim.h" | |
| 25 | 27 |
| 26 vector<PrimitiveCategory> g_PrimitiveCategories; | 28 vector<PrimitiveCategory> g_PrimitiveCategories; |
| 27 static PrimitiveLister* g_activePrimLister = null; | 29 static PrimitiveLister* g_activePrimLister = null; |
| 28 static bool g_primListerMutex = false; | 30 static bool g_primListerMutex = false; |
| 29 vector<Primitive> g_primitives; | 31 vector<Primitive> g_primitives; |
| 267 PrimitiveCategory cat; | 269 PrimitiveCategory cat; |
| 268 cat.setName ("Other"); | 270 cat.setName ("Other"); |
| 269 g_PrimitiveCategories << cat; | 271 g_PrimitiveCategories << cat; |
| 270 } | 272 } |
| 271 | 273 |
| 272 bool primitiveLoaderBusy() { | 274 // ============================================================================= |
| 275 bool primitiveLoaderBusy() | |
| 276 { | |
| 273 return g_primListerMutex; | 277 return g_primListerMutex; |
| 274 } | 278 } |
| 279 | |
| 280 vector<LDObject*> makePrimitive( PrimitiveType type, int segs, int divs, int num ) | |
| 281 { | |
| 282 vector<LDObject*> objs; | |
| 283 | |
| 284 for( int i = 0; i < segs; ++i ) | |
| 285 { | |
| 286 double x0 = cos(( i * 2 * pi ) / divs ), | |
| 287 x1 = cos((( i + 1 ) * 2 * pi) / divs ), | |
| 288 z0 = sin(( i * 2 * pi ) / divs ), | |
| 289 z1 = sin((( i + 1 ) * 2 * pi ) / divs ); | |
| 290 | |
| 291 LDObject* obj = null; | |
| 292 | |
| 293 switch( type ) | |
| 294 { | |
| 295 case Circle: | |
| 296 { | |
| 297 vertex v0( x0, 0.0f, z0 ), | |
| 298 v1( x1, 0.0f, z1 ); | |
| 299 | |
| 300 LDLine* line = new LDLine; | |
| 301 line->setVertex( 0, v0 ); | |
| 302 line->setVertex( 1, v1 ); | |
| 303 line->setColor( edgecolor ); | |
| 304 obj = line; | |
| 305 } | |
| 306 break; | |
| 307 | |
| 308 case Cylinder: | |
| 309 case Ring: | |
| 310 case Cone: | |
| 311 { | |
| 312 double x2, x3, z2, z3; | |
| 313 double y0, y1, y2, y3; | |
| 314 | |
| 315 if( type == Cylinder ) | |
| 316 { | |
| 317 x2 = x1; | |
| 318 x3 = x0; | |
| 319 z2 = z1; | |
| 320 z3 = z0; | |
| 321 | |
| 322 y0 = y1 = 0.0f; | |
| 323 y2 = y3 = 1.0f; | |
| 324 } else { | |
| 325 x2 = x1 * (num + 1); | |
| 326 x3 = x0 * (num + 1); | |
| 327 z2 = z1 * (num + 1); | |
| 328 z3 = z0 * (num + 1); | |
| 329 | |
| 330 x0 *= num; | |
| 331 x1 *= num; | |
| 332 z0 *= num; | |
| 333 z1 *= num; | |
| 334 | |
| 335 if( type == Ring ) | |
| 336 y0 = y1 = y2 = y3 = 0.0f; | |
| 337 else | |
| 338 { | |
| 339 y0 = y1 = 1.0f; | |
| 340 y2 = y3 = 0.0f; | |
| 341 } | |
| 342 } | |
| 343 | |
| 344 vertex v0( x0, y0, z0 ), | |
| 345 v1( x1, y1, z1 ), | |
| 346 v2( x2, y2, z2 ), | |
| 347 v3( x3, y3, z3 ); | |
| 348 | |
| 349 LDQuad* quad = new LDQuad; | |
| 350 quad->setColor( maincolor ); | |
| 351 quad->setVertex( 0, v0 ); | |
| 352 quad->setVertex( 1, v1 ); | |
| 353 quad->setVertex( 2, v2 ); | |
| 354 quad->setVertex( 3, v3 ); | |
| 355 obj = quad; | |
| 356 } | |
| 357 break; | |
| 358 | |
| 359 case Disc: | |
| 360 case DiscNeg: | |
| 361 { | |
| 362 double x2, z2; | |
| 363 | |
| 364 if( type == Disc ) | |
| 365 x2 = z2 = 0.0f; | |
| 366 else | |
| 367 { | |
| 368 x2 = ( x0 >= 0.0f ) ? 1.0f : -1.0f; | |
| 369 z2 = ( z0 >= 0.0f ) ? 1.0f : -1.0f; | |
| 370 } | |
| 371 | |
| 372 vertex v0( x0, 0.0f, z0 ), | |
| 373 v1( x1, 0.0f, z1 ), | |
| 374 v2( x2, 0.0f, z2 ); | |
| 375 | |
| 376 LDTriangle* seg = new LDTriangle; | |
| 377 seg->setColor( maincolor ); | |
| 378 seg->setVertex( 0, v0 ); | |
| 379 seg->setVertex( 1, v1 ); | |
| 380 seg->setVertex( 2, v2 ); | |
| 381 obj = seg; | |
| 382 } | |
| 383 break; | |
| 384 | |
| 385 default: | |
| 386 break; | |
| 387 } | |
| 388 | |
| 389 if( obj ) | |
| 390 objs << obj; | |
| 391 } | |
| 392 | |
| 393 return objs; | |
| 394 } | |
| 395 | |
| 396 str primitiveTypeName( PrimitiveType type ) | |
| 397 { | |
| 398 return type == Circle ? "Circle" : | |
| 399 type == Cylinder ? "Cylinder" : | |
| 400 type == Disc ? "Disc" : | |
| 401 type == DiscNeg ? "Disc Negative" : | |
| 402 type == Ring ? "Ring" : | |
| 403 "Cone"; | |
| 404 } | |
| 405 | |
| 406 // ============================================================================= | |
| 407 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | |
| 408 // ============================================================================= | |
| 409 void generatePrimitive() | |
| 410 { | |
| 411 QDialog* dlg = new QDialog( g_win ); | |
| 412 Ui::MakePrimUI ui; | |
| 413 ui.setupUi( dlg ); | |
| 414 | |
| 415 exec: | |
| 416 if( !dlg->exec() ) | |
| 417 return; | |
| 418 | |
| 419 int segs = ui.sb_segs->value(); | |
| 420 int divs = ui.cb_hires->isChecked() ? hires : lores; | |
| 421 int num = ui.sb_ringnum->value(); | |
| 422 PrimitiveType type = | |
| 423 ui.rb_circle->isChecked() ? Circle : | |
| 424 ui.rb_cylinder->isChecked() ? Cylinder : | |
| 425 ui.rb_disc->isChecked() ? Disc : | |
| 426 ui.rb_ndisc->isChecked() ? DiscNeg : | |
| 427 ui.rb_ring->isChecked() ? Ring : | |
| 428 Cone; | |
| 429 | |
| 430 // Make the description | |
| 431 str descr = fmt ("%1 / %2 %3", segs, divs, primitiveTypeName( type )); | |
| 432 | |
| 433 if (type == Ring || type == Cone) | |
| 434 descr += fmt (" %1", num); | |
| 435 | |
| 436 LDOpenFile* f = new LDOpenFile; | |
| 437 | |
| 438 *f << new LDComment( descr ); | |
| 439 *f << new LDComment( fmt( "Name: ???.dat" )); | |
| 440 *f << new LDComment( fmt( "Author: LDForge" )); | |
| 441 *f << new LDComment( fmt( "!LDRAW_ORG Unofficial_%1Primitive", divs == hires ? "48_" : "" )); | |
| 442 *f << new LDComment( "Redistributable under CCAL version 2.0 : see CAreadme.txt" ); | |
| 443 *f << new LDEmpty; | |
| 444 *f << new LDBFC( LDBFC::CertifyCCW ); | |
| 445 *f << new LDEmpty; | |
| 446 *f << makePrimitive( type, segs, divs, num ); | |
| 447 | |
| 448 g_win->save( f, true ); | |
| 449 delete f; | |
| 450 } |
