automated-tests/src/dali/utc-Dali-Path.cpp

   1 /*
   2  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 #include <iostream>
  19
  20 #include <stdlib.h>
  21 #include <dali/public-api/dali-core.h>
  22 #include <dali-test-suite-utils.h>
  23
  24 using namespace Dali;
  25 using namespace Dali::Internal;
  26
  27 namespace
  28 {
  29 // Knots fed into Allegro, which generates control points
  30 static void SetupPath( Dali::Path& path)
  31 {
  32   path.AddPoint(Vector3( 30.0,  80.0, 0.0));
  33   path.AddPoint(Vector3( 70.0, 120.0, 0.0));
  34   path.AddPoint(Vector3(100.0, 100.0, 0.0));
  35
  36   //Control points for first segment
  37   path.AddControlPoint( Vector3( 39.0,  90.0, 0.0) );
  38   path.AddControlPoint(Vector3( 56.0, 119.0, 0.0) );
  39
  40   //Control points for second segment
  41   path.AddControlPoint(Vector3( 78.0, 120.0, 0.0) );
  42   path.AddControlPoint(Vector3( 93.0, 104.0, 0.0) );
  43 }
  44
  45 } // anonymous namespace
  46
  47 int utcDaliPathGetPoint(void)
  48 {
  49   TestApplication application;
  50
  51   Dali::Path path = Dali::Path::New();
  52   path.AddPoint(Vector3( 50.0,  50.0, 0.0));
  53   path.AddPoint(Vector3(120.0,  70.0, 0.0));
  54   path.AddPoint(Vector3(190.0, 250.0, 0.0));
  55   path.AddPoint(Vector3(260.0, 260.0, 0.0));
  56   path.AddPoint(Vector3(330.0, 220.0, 0.0));
  57   path.AddPoint(Vector3(400.0,  50.0, 0.0));
  58
  59   DALI_TEST_EQUALS(path.GetPoint(0), Vector3( 50.0,  50.0, 0.0), TEST_LOCATION);
  60   DALI_TEST_EQUALS(path.GetPoint(1), Vector3(120.0,  70.0, 0.0), TEST_LOCATION);
  61   DALI_TEST_EQUALS(path.GetPoint(2), Vector3(190.0, 250.0, 0.0), TEST_LOCATION);
  62   DALI_TEST_EQUALS(path.GetPoint(3), Vector3(260.0, 260.0, 0.0), TEST_LOCATION);
  63   DALI_TEST_EQUALS(path.GetPoint(4), Vector3(330.0, 220.0, 0.0), TEST_LOCATION);
  64   DALI_TEST_EQUALS(path.GetPoint(5), Vector3(400.0,  50.0, 0.0), TEST_LOCATION);
  65   END_TEST;
  66 }
  67
  68 int utcDaliPathGetPoint02(void)
  69 {
  70   TestApplication application;
  71
  72   Dali::Path path = Dali::Path::New();
  73   path.AddPoint(Vector3( 50.0,  50.0, 0.0f));
  74
  75   try
  76   {
  77     path.GetPoint(1);
  78     tet_result(TET_FAIL);
  79   }
  80   catch (Dali::DaliException& e)
  81   {
  82     DALI_TEST_PRINT_ASSERT( e );
  83     DALI_TEST_ASSERT(e, "index < mPoint.Size()", TEST_LOCATION);
  84   }
  85   END_TEST;
  86 }
  87
  88 int utcDaliPathGetPoint03(void)
  89 {
  90   TestApplication application;
  91
  92   Dali::Path path = Dali::Path::New();
  93
  94   try
  95   {
  96     path.GetPoint(0);
  97     tet_result(TET_FAIL);
  98   }
  99   catch (Dali::DaliException& e)
 100   {
 101     DALI_TEST_PRINT_ASSERT( e );
 102     DALI_TEST_ASSERT(e, "index < mPoint.Size()", TEST_LOCATION);
 103   }
 104   END_TEST;
 105 }
 106
 107 int utcDaliPathGetControlPoints(void)
 108 {
 109   TestApplication application;
 110
 111   Dali::Path path = Dali::Path::New();
 112   path.AddControlPoint( Vector3(0.0f, 0.0f, 0.0) );
 113   path.AddControlPoint( Vector3(108.0f, 57.0f, 0.0) );
 114
 115   DALI_TEST_EQUALS(path.GetControlPoint(0), Vector3(0.0f, 0.0f, 0.0f), TEST_LOCATION);
 116   DALI_TEST_EQUALS(path.GetControlPoint(1), Vector3(108.0f, 57.0f, 0.0f), TEST_LOCATION);
 117   END_TEST;
 118 }
 119
 120 int utcDaliPathGetControlPoints01(void)
 121 {
 122   TestApplication application;
 123
 124   Dali::Path path = Dali::Path::New();
 125   path.AddControlPoint(Vector3(0.0f, 0.0f, 0.0) );
 126   path.AddControlPoint(Vector3(108.0f, 57.0f, 0.0) );
 127
 128   try
 129   {
 130     path.GetControlPoint(5);
 131     tet_result(TET_FAIL);
 132   }
 133   catch (Dali::DaliException& e)
 134   {
 135     DALI_TEST_PRINT_ASSERT( e );
 136     DALI_TEST_ASSERT(e, "index < mControlPoint.Size()", TEST_LOCATION);
 137   }
 138   END_TEST;
 139 }
 140
 141 int utcDaliPathGetControlPoints02(void)
 142 {
 143   TestApplication application;
 144
 145   Dali::Path path = Dali::Path::New();
 146   try
 147   {
 148     path.GetControlPoint(0);
 149     tet_result(TET_FAIL);
 150   }
 151   catch (Dali::DaliException& e)
 152   {
 153     DALI_TEST_PRINT_ASSERT( e );
 154     DALI_TEST_ASSERT(e, "index < mControlPoint.Size()", TEST_LOCATION);
 155   }
 156   END_TEST;
 157 }
 158
 159 int utcDaliPathGenerateControlPoints01(void)
 160 {
 161   TestApplication application;
 162
 163   Dali::Path path = Dali::Path::New();
 164
 165   path.AddPoint(Vector3( 50.0,  50.0, 0.0));
 166   path.AddPoint(Vector3(120.0,  70.0, 0.0));
 167   path.AddPoint(Vector3(190.0, 250.0, 0.0));
 168   path.AddPoint(Vector3(260.0, 260.0, 0.0));
 169   path.AddPoint(Vector3(330.0, 220.0, 0.0));
 170   path.AddPoint(Vector3(400.0,  50.0, 0.0));
 171
 172   path.GenerateControlPoints(0.25);
 173
 174   DALI_TEST_EQUALS(path.GetControlPoint(0), Vector3( 68.0,  55.0, 0.0), 1.0, TEST_LOCATION);
 175   DALI_TEST_EQUALS(path.GetControlPoint(1), Vector3(107.0,  58.0, 0.0), 1.0, TEST_LOCATION);
 176
 177   DALI_TEST_EQUALS(path.GetControlPoint(2), Vector3(156.0, 102.0, 0.0), 1.0, TEST_LOCATION);
 178   DALI_TEST_EQUALS(path.GetControlPoint(3), Vector3(152.0, 220.0, 0.0), 1.0, TEST_LOCATION);
 179
 180   DALI_TEST_EQUALS(path.GetControlPoint(4), Vector3(204.0, 261.0, 0.0), 1.0, TEST_LOCATION);
 181   DALI_TEST_EQUALS(path.GetControlPoint(5), Vector3(243.0, 263.0, 0.0), 1.0, TEST_LOCATION);
 182
 183   DALI_TEST_EQUALS(path.GetControlPoint(6), Vector3(280.0, 256.0, 0.0), 1.0, TEST_LOCATION);
 184   DALI_TEST_EQUALS(path.GetControlPoint(7), Vector3(317.0, 235.0, 0.0), 1.0, TEST_LOCATION);
 185
 186   DALI_TEST_EQUALS(path.GetControlPoint(8), Vector3(360.0, 185.0, 0.0), 1.0, TEST_LOCATION);
 187   DALI_TEST_EQUALS(path.GetControlPoint(9), Vector3(383.0,  93.0, 0.0), 1.0, TEST_LOCATION);
 188
 189   END_TEST;
 190 }
 191
 192 int utcDaliPathGenerateControlPoints02(void)
 193 {
 194   TestApplication application;
 195
 196   Dali::Path path = Dali::Path::New();
 197   try
 198   {
 199     path.GenerateControlPoints(0.25);
 200     tet_result(TET_FAIL);
 201   }
 202   catch (Dali::DaliException& e)
 203   {
 204     DALI_TEST_PRINT_ASSERT( e );
 205     DALI_TEST_ASSERT(e, "numSegments > 0", TEST_LOCATION);
 206   }
 207   END_TEST;
 208 }
 209
 210 int utcDaliPathGenerateControlPoints03(void)
 211 {
 212   TestApplication application;
 213
 214   Dali::Path path = Dali::Path::New();
 215   path.AddPoint(Vector3(400.0,  50.0, 0.0f));
 216   try
 217   {
 218     path.GenerateControlPoints(0.25);
 219     tet_result(TET_FAIL);
 220   }
 221   catch (Dali::DaliException& e)
 222   {
 223     DALI_TEST_PRINT_ASSERT( e );
 224     DALI_TEST_ASSERT(e, "numSegments > 0", TEST_LOCATION);
 225   }
 226   END_TEST;
 227 }
 228
 229 int UtcDaliPathSample01(void)
 230 {
 231   TestApplication application;
 232   Dali::Path path = Dali::Path::New();
 233   SetupPath(path);
 234
 235   //t = 0
 236   Vector3 position, tangent;
 237   path.Sample(0.0f, position, tangent );
 238   DALI_TEST_EQUALS(position.x, 30.0f, TEST_LOCATION);
 239   DALI_TEST_EQUALS(position.y, 80.0f, TEST_LOCATION);
 240   DALI_TEST_EQUALS(tangent.x,  0.6f, 0.1f, TEST_LOCATION);
 241   DALI_TEST_EQUALS(tangent.y,  0.7f, 0.1f, TEST_LOCATION);
 242
 243   //t = 0.25
 244   path.Sample(0.25f, position, tangent );
 245   DALI_TEST_EQUALS(position.x,  48.0f, 2.0f, TEST_LOCATION);
 246   DALI_TEST_EQUALS(position.y, 102.0f, 2.0f, TEST_LOCATION);
 247   DALI_TEST_EQUALS(tangent.x,  0.6f, 0.1f, TEST_LOCATION);
 248   DALI_TEST_EQUALS(tangent.y,  0.7f, 0.1f, TEST_LOCATION);
 249
 250   // t = 0.5
 251   path.Sample(0.5f, position, tangent );
 252   DALI_TEST_EQUALS(position.x,  70.0f, TEST_LOCATION);
 253   DALI_TEST_EQUALS(position.y, 120.0f, TEST_LOCATION);
 254   DALI_TEST_EQUALS(tangent.x,  1.0f, 0.1f, TEST_LOCATION);
 255   DALI_TEST_EQUALS(tangent.y,  0.0f, 0.1f, TEST_LOCATION);
 256
 257
 258   //t = 0.75
 259   path.Sample(0.75f, position, tangent );
 260   DALI_TEST_EQUALS(position.x,  85.0f, 2.0f, TEST_LOCATION);
 261   DALI_TEST_EQUALS(position.y, 112.0f, 2.0f, TEST_LOCATION);
 262   DALI_TEST_EQUALS(tangent.x,  0.7f, 0.1f, TEST_LOCATION);
 263   DALI_TEST_EQUALS(tangent.y,  -0.6f, 0.1f, TEST_LOCATION);
 264
 265   // t = 1
 266   path.Sample(1.0f, position, tangent );
 267   DALI_TEST_EQUALS(position.x, 100.0f, TEST_LOCATION);
 268   DALI_TEST_EQUALS(position.y, 100.0f, TEST_LOCATION);
 269   DALI_TEST_EQUALS(tangent.x,  0.8f, 0.1f, TEST_LOCATION);
 270   DALI_TEST_EQUALS(tangent.y,  -0.4f, 0.1f, TEST_LOCATION);
 271
 272   END_TEST;
 273 }
 274
 275 //PathConstraint test cases
 276 int UtcPathConstraintApply(void)
 277 {
 278   TestApplication application;
 279
 280   Dali::Actor actor = Dali::Actor::New();
 281
 282   // Register a float property
 283   Property::Index index = actor.RegisterProperty( "t", 0.0f );
 284
 285   Dali::Stage::GetCurrent().Add(actor);
 286
 287
 288   Dali::Path path = Dali::Path::New();
 289   SetupPath(path);
 290
 291   //Create a PathConstraint
 292   Dali::PathConstraint pathConstraint = Dali::PathConstraint::New( path, Vector2(0.0f,1.0f) );
 293
 294   //Apply the path constraint to the actor position. The source property for the constraint will be the custom property "t"
 295   pathConstraint.Apply( Property(actor, index), Property(actor,Dali::Actor::Property::POSITION) );
 296
 297   //Create an animation to animate the custom property
 298   float durationSeconds(1.0f);
 299   Dali::Animation animation = Dali::Animation::New(durationSeconds);
 300   animation.AnimateTo(Dali::Property(actor,index),1.0f);
 301   animation.Play();
 302
 303   application.SendNotification();
 304   application.Render(static_cast<unsigned int>(durationSeconds*200.0f)/* 20% progress */);
 305
 306   Vector3 position, tangent;
 307   path.Sample(0.2f, position, tangent );
 308   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 309
 310   application.SendNotification();
 311   application.Render(static_cast<unsigned int>(durationSeconds*200.0f)/* 40% progress */);
 312   path.Sample(0.4f, position, tangent );
 313   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 314
 315   application.SendNotification();
 316   application.Render(static_cast<unsigned int>(durationSeconds*200.0f)/* 60% progress */);
 317   path.Sample(0.6f, position, tangent );
 318   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 319
 320   application.SendNotification();
 321   application.Render(static_cast<unsigned int>(durationSeconds*200.0f)/* 80% progress */);
 322   path.Sample(0.8f, position, tangent );
 323   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 324
 325   application.SendNotification();
 326   application.Render(static_cast<unsigned int>(durationSeconds*200.0f)/* 100% progress */);
 327   path.Sample(1.0f, position, tangent );
 328   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 329
 330   application.SendNotification();
 331   application.Render(static_cast<unsigned int>(durationSeconds*200.0f)/* beyond the animation duration*/);
 332   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 333
 334   END_TEST;
 335 }
 336
 337 int UtcPathConstraintApplyRange(void)
 338 {
 339   TestApplication application;
 340
 341   Dali::Actor actor = Dali::Actor::New();
 342
 343   // Register a float property
 344   Property::Index index = actor.RegisterProperty( "t", 0.0f );
 345   Dali::Stage::GetCurrent().Add(actor);
 346
 347
 348   Dali::Path path = Dali::Path::New();
 349   SetupPath(path);
 350
 351   //Create a PathConstraint
 352   Vector2 range( 100.0f, 300.0f );
 353   Dali::PathConstraint pathConstraint = Dali::PathConstraint::New( path, range );
 354
 355   //Apply the path constraint to the actor position. The source property for the constraint will be the custom property "t"
 356   pathConstraint.Apply( Property(actor,index), Property(actor,Dali::Actor::Property::POSITION) );
 357
 358
 359   //Create an animation to animate the custom property
 360   float durationSeconds(1.0f);
 361   Dali::Animation animation = Dali::Animation::New(durationSeconds);
 362   animation.AnimateTo(Dali::Property(actor,index),400.0f);
 363   animation.Play();
 364
 365   application.SendNotification();
 366   application.Render(static_cast<unsigned int>(durationSeconds*250.0f)/* 25% progress */);
 367
 368
 369   Vector3 position, tangent;
 370   float tValue;
 371   actor.GetProperty(index).Get(tValue);
 372   float currentCursor =  ( tValue - range.x ) / (range.y-range.x);
 373   path.Sample(currentCursor, position, tangent );
 374   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 375
 376   application.SendNotification();
 377   application.Render(static_cast<unsigned int>(durationSeconds*250.0f)/* 50% progress */);
 378   actor.GetProperty(index).Get(tValue);
 379   currentCursor =  ( tValue - range.x ) / (range.y-range.x);
 380   path.Sample(currentCursor, position, tangent );
 381   path.Sample(0.5, position, tangent );
 382   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 383
 384   application.SendNotification();
 385   application.Render(static_cast<unsigned int>(durationSeconds*250.0f)/* 75% progress */);
 386   actor.GetProperty(index).Get(tValue);
 387   currentCursor =  ( tValue - range.x ) / (range.y-range.x);
 388   path.Sample(currentCursor, position, tangent );
 389   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 390
 391   application.SendNotification();
 392   application.Render(static_cast<unsigned int>(durationSeconds*250.0f)/* 100% progress */);
 393   actor.GetProperty(index).Get(tValue);
 394   currentCursor =  ( tValue - range.x ) / (range.y-range.x);
 395   path.Sample(currentCursor, position, tangent );
 396   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 397
 398   application.SendNotification();
 399   application.Render(static_cast<unsigned int>(durationSeconds*250.0f)/* beyond the animation duration*/);
 400   actor.GetProperty(index).Get(tValue);
 401   currentCursor =  ( tValue - range.x ) / (range.y-range.x);
 402   path.Sample(currentCursor, position, tangent );
 403   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 404
 405   END_TEST;
 406 }
 407
 408 int UtcPathConstraintDestroy(void)
 409 {
 410   TestApplication application;
 411
 412   Dali::Actor actor = Dali::Actor::New();
 413
 414   // Register a float property
 415   Property::Index index = actor.RegisterProperty( "t", 0.0f );
 416   Dali::Stage::GetCurrent().Add(actor);
 417
 418
 419   Dali::Path path = Dali::Path::New();
 420   SetupPath(path);
 421
 422   {
 423     //Create a PathConstraint
 424     Vector2 range( 0.0f, 1.0f );
 425     Dali::PathConstraint pathConstraint = Dali::PathConstraint::New( path, range );
 426
 427     //Apply the path constraint to the actor position. The source property for the constraint will be the custom property "t"
 428     pathConstraint.Apply( Property(actor,index), Property(actor,Dali::Actor::Property::POSITION) );
 429
 430     //Test that the constraint is correctly applied
 431     actor.SetProperty(index,0.5f);
 432     application.SendNotification();
 433     application.Render(static_cast<unsigned int>(1.0f));
 434
 435     Vector3 position, tangent;
 436     path.Sample(0.5f, position, tangent );
 437     DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 438
 439   }
 440
 441   //PathConstraint has been destroyed. Constraint in the actor should have been removed
 442   actor.SetProperty(index,0.75f);
 443   application.SendNotification();
 444   application.Render(static_cast<unsigned int>(1.0f));
 445
 446   DALI_TEST_EQUALS( actor.GetCurrentPosition(), Vector3::ZERO, TEST_LOCATION );
 447
 448   END_TEST;
 449 }
 450
 451 int UtcPathConstraintRemove(void)
 452 {
 453   TestApplication application;
 454
 455   Dali::Actor actor = Dali::Actor::New();
 456
 457   // Register a float property
 458   Property::Index index = actor.RegisterProperty( "t", 0.0f );
 459   Dali::Stage::GetCurrent().Add(actor);
 460
 461   Dali::Path path = Dali::Path::New();
 462   SetupPath(path);
 463
 464   //Create a PathConstraint
 465   Vector2 range( 0.0f, 1.0f );
 466   Dali::PathConstraint pathConstraint = Dali::PathConstraint::New( path, range );
 467
 468   //Apply the path constraint to the actor position. The source property for the constraint will be the custom property "t"
 469   pathConstraint.Apply( Property(actor,index), Property(actor,Dali::Actor::Property::POSITION) );
 470
 471   //Test that the constraint is correctly applied
 472   actor.SetProperty(index,0.5f);
 473   application.SendNotification();
 474   application.Render(static_cast<unsigned int>(1.0f));
 475
 476   Vector3 position, tangent;
 477   path.Sample(0.5f, position, tangent );
 478   DALI_TEST_EQUALS( actor.GetCurrentPosition(), position, TEST_LOCATION );
 479
 480   //Remove constraint
 481   pathConstraint.Remove( actor );
 482   actor.SetProperty(index,0.75f);
 483   application.SendNotification();
 484   application.Render(static_cast<unsigned int>(1.0f));
 485
 486   DALI_TEST_EQUALS( actor.GetCurrentPosition(), Vector3::ZERO, TEST_LOCATION );
 487
 488   END_TEST;
 489 }