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

   1 /*
   2  * Copyright (c) 2021 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 <dali-test-suite-utils.h>
  19 #include <dali/devel-api/rendering/frame-buffer-devel.h>
  20 #include <dali/public-api/dali-core.h>
  21 using namespace Dali;
  22
  23 #include <mesh-builder.h>
  24 #include <test-actor-utils.h>
  25
  26 void framebuffer_set_startup(void)
  27 {
  28   test_return_value = TET_UNDEF;
  29 }
  30
  31 void framebuffer_set_cleanup(void)
  32 {
  33   test_return_value = TET_PASS;
  34 }
  35
  36 RenderTask CreateRenderTask(TestApplication& application,
  37                             FrameBuffer      framebuffer)
  38 {
  39   Actor rootActor = Actor::New();
  40   application.GetScene().Add(rootActor);
  41   Texture img         = CreateTexture(TextureType::TEXTURE_2D, Pixel::RGBA8888, 1, 1);
  42   Actor   sourceActor = CreateRenderableActor(img);
  43   application.GetScene().Add(sourceActor);
  44
  45   CameraActor offscreenCameraActor = CameraActor::New(Size(TestApplication::DEFAULT_SURFACE_WIDTH,
  46                                                            TestApplication::DEFAULT_SURFACE_HEIGHT));
  47   application.GetScene().Add(offscreenCameraActor);
  48
  49   // Change main render task to use a different root
  50   RenderTaskList taskList = application.GetScene().GetRenderTaskList();
  51   taskList.GetTask(0u).SetSourceActor(rootActor);
  52
  53   RenderTask newTask = taskList.CreateTask();
  54   newTask.SetCameraActor(offscreenCameraActor);
  55   newTask.SetSourceActor(sourceActor);
  56   newTask.SetInputEnabled(false);
  57   newTask.SetClearColor(Vector4(0.f, 0.f, 0.f, 0.f));
  58   newTask.SetClearEnabled(true);
  59   newTask.SetExclusive(true);
  60   newTask.SetFrameBuffer(framebuffer);
  61
  62   return newTask;
  63 }
  64
  65 int UtcDaliFrameBufferNew01(void)
  66 {
  67   TestApplication application;
  68
  69   unsigned int width(64);
  70   unsigned int height(64);
  71   FrameBuffer  framebuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
  72
  73   DALI_TEST_CHECK(framebuffer);
  74
  75   CreateRenderTask(application, framebuffer);
  76
  77   application.SendNotification();
  78   application.Render();
  79
  80   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 0u, TEST_LOCATION);
  81   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
  82   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
  83
  84   END_TEST;
  85 }
  86
  87 int UtcDaliFrameBufferNew02(void)
  88 {
  89   TestApplication application;
  90
  91   unsigned int width(64);
  92   unsigned int height(64);
  93   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::DEPTH);
  94   DALI_TEST_CHECK(frameBuffer);
  95   Texture depthTexture = CreateTexture(TextureType::TEXTURE_2D, Pixel::DEPTH_FLOAT, width, height);
  96   DevelFrameBuffer::AttachDepthTexture(frameBuffer, depthTexture);
  97
  98   CreateRenderTask(application, frameBuffer);
  99
 100   application.SendNotification();
 101   application.Render();
 102
 103   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 0u, TEST_LOCATION);
 104   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 105   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 106
 107   END_TEST;
 108 }
 109
 110 int UtcDaliFrameBufferNew03(void)
 111 {
 112   TestApplication application;
 113
 114   unsigned int width(64);
 115   unsigned int height(64);
 116   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::STENCIL);
 117   DALI_TEST_CHECK(frameBuffer);
 118   Texture stencilTexture = CreateTexture(TextureType::TEXTURE_2D, Pixel::DEPTH_STENCIL, width, height);
 119   DevelFrameBuffer::AttachDepthStencilTexture(frameBuffer, stencilTexture);
 120   CreateRenderTask(application, frameBuffer);
 121
 122   application.SendNotification();
 123   application.Render();
 124
 125   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 0u, TEST_LOCATION);
 126   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 127   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 128
 129   END_TEST;
 130 }
 131
 132 int UtcDaliFrameBufferNew04(void)
 133 {
 134   TestApplication application;
 135
 136   unsigned int width(64);
 137   unsigned int height(64);
 138   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::DEPTH_STENCIL);
 139   DALI_TEST_CHECK(frameBuffer);
 140
 141   Texture stencilTexture = CreateTexture(TextureType::TEXTURE_2D, Pixel::DEPTH_STENCIL, width, height);
 142   DevelFrameBuffer::AttachDepthStencilTexture(frameBuffer, stencilTexture);
 143   CreateRenderTask(application, frameBuffer);
 144
 145   application.SendNotification();
 146   application.Render();
 147
 148   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 0u, TEST_LOCATION);
 149   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 150   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 151
 152   END_TEST;
 153 }
 154
 155 int UtcDaliFrameBufferNew05(void)
 156 {
 157   TestApplication application;
 158   FrameBuffer     frameBuffer;
 159   DALI_TEST_CHECK(!frameBuffer);
 160   END_TEST;
 161 }
 162
 163 int UtcDaliFrameBufferNew06(void)
 164 {
 165   TestApplication application;
 166
 167   unsigned int width(64);
 168   unsigned int height(64);
 169   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, static_cast<FrameBuffer::Attachment::Mask>(FrameBuffer::Attachment::DEPTH | FrameBuffer::Attachment::STENCIL));
 170   DALI_TEST_CHECK(frameBuffer);
 171
 172   Texture stencilTexture = CreateTexture(TextureType::TEXTURE_2D, Pixel::DEPTH_STENCIL, width, height);
 173   DevelFrameBuffer::AttachDepthStencilTexture(frameBuffer, stencilTexture);
 174   CreateRenderTask(application, frameBuffer);
 175
 176   application.SendNotification();
 177   application.Render();
 178
 179   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 0u, TEST_LOCATION);
 180   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 181   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 182
 183   END_TEST;
 184 }
 185
 186 int UtcDaliFrameBufferNewWithColor01(void)
 187 {
 188   TestApplication application;
 189   uint32_t        width       = 64;
 190   uint32_t        height      = 64;
 191   FrameBuffer     frameBuffer = FrameBuffer::New(width, height);
 192
 193   CreateRenderTask(application, frameBuffer);
 194   application.SendNotification();
 195   application.Render();
 196   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 1u, TEST_LOCATION);
 197   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 198   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 199   // check that texture is not empty handle
 200   DALI_TEST_CHECK(frameBuffer.GetColorTexture());
 201   END_TEST;
 202 }
 203
 204 int UtcDaliFrameBufferNewWithColor02(void)
 205 {
 206   TestApplication application;
 207   uint32_t        width       = 64;
 208   uint32_t        height      = 64;
 209   FrameBuffer     frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::COLOR);
 210   CreateRenderTask(application, frameBuffer);
 211   application.SendNotification();
 212   application.Render();
 213   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 1u, TEST_LOCATION);
 214   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 215   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 216   // check that texture is not empty handle
 217   DALI_TEST_CHECK(frameBuffer.GetColorTexture());
 218   END_TEST;
 219 }
 220
 221 int UtcDaliFrameBufferNewWithColor03(void)
 222 {
 223   TestApplication application;
 224   uint32_t        width       = 64;
 225   uint32_t        height      = 64;
 226   FrameBuffer     frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::COLOR_DEPTH);
 227
 228   Texture depthTexture = CreateTexture(TextureType::TEXTURE_2D, Pixel::DEPTH_UNSIGNED_INT, width, height);
 229   DevelFrameBuffer::AttachDepthTexture(frameBuffer, depthTexture);
 230   CreateRenderTask(application, frameBuffer);
 231
 232   application.SendNotification();
 233   application.Render();
 234   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 1u, TEST_LOCATION);
 235   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 236   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 237   // check that texture is not empty handle
 238   DALI_TEST_CHECK(frameBuffer.GetColorTexture());
 239   END_TEST;
 240 }
 241
 242 int UtcDaliFrameBufferNewWithColor04(void)
 243 {
 244   TestApplication application;
 245   uint32_t        width        = 64;
 246   uint32_t        height       = 64;
 247   FrameBuffer     frameBuffer  = FrameBuffer::New(width, height, FrameBuffer::Attachment::COLOR_STENCIL);
 248   Texture         depthTexture = CreateTexture(TextureType::TEXTURE_2D, Pixel::DEPTH_STENCIL, width, height);
 249   DevelFrameBuffer::AttachDepthStencilTexture(frameBuffer, depthTexture);
 250   CreateRenderTask(application, frameBuffer);
 251   application.SendNotification();
 252   application.Render();
 253   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 1u, TEST_LOCATION);
 254   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 255   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 256   // check that texture is not empty handle
 257   DALI_TEST_CHECK(frameBuffer.GetColorTexture());
 258   END_TEST;
 259 }
 260
 261 int UtcDaliFrameBufferNewWithColor05(void)
 262 {
 263   TestApplication application;
 264   uint32_t        width  = 64;
 265   uint32_t        height = 64;
 266
 267   FrameBuffer frameBuffer  = FrameBuffer::New(width, height, FrameBuffer::Attachment::COLOR_DEPTH_STENCIL);
 268   Texture     depthTexture = CreateTexture(TextureType::TEXTURE_2D, Pixel::DEPTH_STENCIL, width, height);
 269   DevelFrameBuffer::AttachDepthStencilTexture(frameBuffer, depthTexture);
 270   CreateRenderTask(application, frameBuffer);
 271
 272   application.SendNotification();
 273   application.Render();
 274   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 1u, TEST_LOCATION);
 275   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 276   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 277   // check that texture is not empty handle
 278   DALI_TEST_CHECK(frameBuffer.GetColorTexture());
 279   END_TEST;
 280 }
 281
 282 int UtcDaliFrameBufferCopyConstructor(void)
 283 {
 284   TestApplication application;
 285
 286   unsigned int width(64);
 287   unsigned int height(64);
 288   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 289
 290   FrameBuffer frameBufferCopy(frameBuffer);
 291
 292   DALI_TEST_CHECK(frameBufferCopy);
 293
 294   END_TEST;
 295 }
 296
 297 int UtcDaliFrameBufferAssignmentOperator(void)
 298 {
 299   TestApplication application;
 300
 301   unsigned int width(64);
 302   unsigned int height(64);
 303   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 304
 305   FrameBuffer frameBuffer2;
 306   DALI_TEST_CHECK(!frameBuffer2);
 307
 308   frameBuffer2 = frameBuffer;
 309   DALI_TEST_CHECK(frameBuffer2);
 310
 311   END_TEST;
 312 }
 313
 314 int UtcDaliFrameBufferMoveConstructor(void)
 315 {
 316   TestApplication application;
 317
 318   uint32_t    width       = 64;
 319   uint32_t    height      = 64;
 320   FrameBuffer frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::DEPTH_STENCIL);
 321   DALI_TEST_CHECK(frameBuffer);
 322   DALI_TEST_EQUALS(1, frameBuffer.GetBaseObject().ReferenceCount(), TEST_LOCATION);
 323
 324   Texture texture = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 325   frameBuffer.AttachColorTexture(texture);
 326   DALI_TEST_EQUALS(frameBuffer.GetColorTexture(), texture, TEST_LOCATION);
 327
 328   FrameBuffer move = std::move(frameBuffer);
 329   DALI_TEST_CHECK(move);
 330   DALI_TEST_EQUALS(1, move.GetBaseObject().ReferenceCount(), TEST_LOCATION);
 331   DALI_TEST_EQUALS(move.GetColorTexture(), texture, TEST_LOCATION);
 332   DALI_TEST_CHECK(!frameBuffer);
 333
 334   END_TEST;
 335 }
 336
 337 int UtcDaliFrameBufferMoveAssignment(void)
 338 {
 339   TestApplication application;
 340
 341   uint32_t    width       = 64;
 342   uint32_t    height      = 64;
 343   FrameBuffer frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::DEPTH_STENCIL);
 344   DALI_TEST_CHECK(frameBuffer);
 345   DALI_TEST_EQUALS(1, frameBuffer.GetBaseObject().ReferenceCount(), TEST_LOCATION);
 346
 347   Texture texture = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 348   frameBuffer.AttachColorTexture(texture);
 349   DALI_TEST_EQUALS(frameBuffer.GetColorTexture(), texture, TEST_LOCATION);
 350
 351   FrameBuffer move;
 352   move = std::move(frameBuffer);
 353   DALI_TEST_CHECK(move);
 354   DALI_TEST_EQUALS(1, move.GetBaseObject().ReferenceCount(), TEST_LOCATION);
 355   DALI_TEST_EQUALS(move.GetColorTexture(), texture, TEST_LOCATION);
 356   DALI_TEST_CHECK(!frameBuffer);
 357
 358   END_TEST;
 359 }
 360
 361 int UtcDaliFrameBufferDownCast01(void)
 362 {
 363   TestApplication application;
 364   unsigned int    width(64);
 365   unsigned int    height(64);
 366   FrameBuffer     frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 367
 368   BaseHandle  handle(frameBuffer);
 369   FrameBuffer frameBuffer2 = FrameBuffer::DownCast(handle);
 370   DALI_TEST_CHECK(frameBuffer2);
 371
 372   END_TEST;
 373 }
 374
 375 int UtcDaliFrameBufferDownCast02(void)
 376 {
 377   TestApplication application;
 378
 379   Handle      handle      = Handle::New(); // Create a custom object
 380   FrameBuffer frameBuffer = FrameBuffer::DownCast(handle);
 381   DALI_TEST_CHECK(!frameBuffer);
 382   END_TEST;
 383 }
 384
 385 int UtcDaliFrameBufferAttachColorTexture01(void)
 386 {
 387   TestApplication application;
 388
 389   unsigned int width(64);
 390   unsigned int height(64);
 391   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::DEPTH_STENCIL);
 392   Texture      texture     = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 393   CreateRenderTask(application, frameBuffer);
 394   frameBuffer.AttachColorTexture(texture);
 395
 396   Texture depthTexture = CreateTexture(TextureType::TEXTURE_2D, Pixel::DEPTH_STENCIL, width, height);
 397   DevelFrameBuffer::AttachDepthStencilTexture(frameBuffer, depthTexture);
 398   CreateRenderTask(application, frameBuffer);
 399
 400   application.SendNotification();
 401   application.Render();
 402
 403   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 1u, TEST_LOCATION);
 404   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 405   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 406
 407   END_TEST;
 408 }
 409
 410 int UtcDaliFrameBufferAttachColorTexture02(void)
 411 {
 412   TestApplication application;
 413
 414   unsigned int width(64);
 415   unsigned int height(64);
 416   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 417   Texture      texture     = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 418   texture.GenerateMipmaps();
 419
 420   //Attach mipmap 1
 421   frameBuffer.AttachColorTexture(texture, 0u, 1u);
 422   CreateRenderTask(application, frameBuffer);
 423
 424   application.SendNotification();
 425   application.Render();
 426
 427   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 1u, TEST_LOCATION);
 428   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 429   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 430
 431   END_TEST;
 432 }
 433
 434 int UtcDaliFrameBufferAttachColorTexture03(void)
 435 {
 436   TestApplication application;
 437
 438   unsigned int width(64);
 439   unsigned int height(64);
 440   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 441   Texture      texture     = Texture::New(TextureType::TEXTURE_CUBE, Pixel::RGBA8888, width, height);
 442   texture.GenerateMipmaps();
 443
 444   //Attach NEGATIVE_Y face of the cubemap
 445   frameBuffer.AttachColorTexture(texture, 0u, CubeMapLayer::NEGATIVE_Y);
 446   CreateRenderTask(application, frameBuffer);
 447
 448   application.SendNotification();
 449   application.Render();
 450
 451   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 1u, TEST_LOCATION);
 452   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 453   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 454
 455   END_TEST;
 456 }
 457
 458 int UtcDaliFrameBufferAttachColorTexture04(void)
 459 {
 460   TestApplication application;
 461
 462   unsigned int width(64);
 463   unsigned int height(64);
 464   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, static_cast<FrameBuffer::Attachment::Mask>(FrameBuffer::Attachment::DEPTH | FrameBuffer::Attachment::STENCIL));
 465   Texture      texture     = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 466   frameBuffer.AttachColorTexture(texture);
 467
 468   Texture depthTexture = CreateTexture(TextureType::TEXTURE_2D, Pixel::DEPTH_STENCIL, width, height);
 469   DevelFrameBuffer::AttachDepthStencilTexture(frameBuffer, depthTexture);
 470   CreateRenderTask(application, frameBuffer);
 471
 472   application.SendNotification();
 473   application.Render();
 474
 475   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 1u, TEST_LOCATION);
 476   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 477   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 478
 479   END_TEST;
 480 }
 481
 482 int UtcDaliFrameBufferAttachColorTexture05(void)
 483 {
 484   TestApplication application;
 485
 486   unsigned int width(64);
 487   unsigned int height(64);
 488   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 489   Texture      texture     = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 490
 491   // N.B. it doesn't make sense per se, however the OGL standard doesn't seem to forbid attaching the same texture to different slots.
 492   for(int i = 0; i < Dali::DevelFrameBuffer::MAX_COLOR_ATTACHMENTS + 1; ++i)
 493   {
 494     frameBuffer.AttachColorTexture(texture);
 495   }
 496   CreateRenderTask(application, frameBuffer);
 497   application.SendNotification();
 498   application.Render();
 499
 500   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), Dali::DevelFrameBuffer::MAX_COLOR_ATTACHMENTS, TEST_LOCATION);
 501   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 502   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 503
 504   END_TEST;
 505 }
 506
 507 int UtcDaliFrameBufferAttachDepthTexture01(void)
 508 {
 509   TestApplication application;
 510
 511   unsigned int width(64);
 512   unsigned int height(64);
 513   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::DEPTH);
 514   Texture      texture     = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 515   frameBuffer.AttachColorTexture(texture);
 516
 517   Texture textureDepth = Texture::New(TextureType::TEXTURE_2D, Pixel::DEPTH_UNSIGNED_INT, width, height);
 518   DevelFrameBuffer::AttachDepthTexture(frameBuffer, textureDepth);
 519   CreateRenderTask(application, frameBuffer);
 520   application.SendNotification();
 521   application.Render();
 522
 523   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 1u, TEST_LOCATION);
 524   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 525   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_FALSE, TEST_LOCATION);
 526
 527   END_TEST;
 528 }
 529
 530 int UtcDaliFrameBufferAttachDepthStencilTexture01(void)
 531 {
 532   TestApplication application;
 533
 534   unsigned int width(64);
 535   unsigned int height(64);
 536   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::DEPTH_STENCIL);
 537   Texture      texture     = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 538   frameBuffer.AttachColorTexture(texture);
 539
 540   Texture textureStencil = Texture::New(TextureType::TEXTURE_2D, Pixel::DEPTH_STENCIL, width, height);
 541   DevelFrameBuffer::AttachDepthStencilTexture(frameBuffer, textureStencil);
 542
 543   CreateRenderTask(application, frameBuffer);
 544   application.SendNotification();
 545   application.Render();
 546
 547   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferColorAttachmentCount(), 1u, TEST_LOCATION);
 548   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferDepthAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 549   DALI_TEST_EQUALS(application.GetGlAbstraction().CheckFramebufferStencilAttachment(), (GLenum)GL_TRUE, TEST_LOCATION);
 550
 551   END_TEST;
 552 }
 553
 554 int UtcDaliFrameBufferGetColorTexture01(void)
 555 {
 556   TestApplication application;
 557
 558   unsigned int width(64);
 559   unsigned int height(64);
 560   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 561   Texture      texture     = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 562   frameBuffer.AttachColorTexture(texture);
 563
 564   DALI_TEST_EQUALS(frameBuffer.GetColorTexture(), texture, TEST_LOCATION);
 565
 566   END_TEST;
 567 }
 568
 569 int UtcDaliFrameBufferGetColorTexture02(void)
 570 {
 571   TestApplication application;
 572
 573   unsigned int width(64);
 574   unsigned int height(64);
 575   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 576   Texture      texture     = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 577   frameBuffer.AttachColorTexture(texture, 0u, 1u);
 578
 579   DALI_TEST_EQUALS(frameBuffer.GetColorTexture(), texture, TEST_LOCATION);
 580
 581   END_TEST;
 582 }
 583
 584 int UtcDaliFrameBufferGetColorTexture03(void)
 585 { // FrameBuffer::GetColorTexture() and GetColorTexture(0) are equivalent
 586   TestApplication application;
 587
 588   unsigned int width(64);
 589   unsigned int height(64);
 590   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 591   Texture      texture     = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 592   frameBuffer.AttachColorTexture(texture, 0u, 1u);
 593
 594   DALI_TEST_EQUALS(frameBuffer.GetColorTexture(), texture, TEST_LOCATION);
 595   DALI_TEST_EQUALS(DevelFrameBuffer::GetColorTexture(frameBuffer, 0), texture, TEST_LOCATION);
 596
 597   END_TEST;
 598 }
 599
 600 int UtcDaliFrameBufferGetColorTexture04(void)
 601 {
 602   TestApplication application;
 603
 604   unsigned int width(64);
 605   unsigned int height(64);
 606   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 607   Texture      textures[]  = {
 608     Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height),
 609     Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height),
 610     Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height),
 611     Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height),
 612     Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height),
 613     Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height),
 614     Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height),
 615     Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height),
 616   };
 617
 618   for(auto& t : textures)
 619   {
 620     frameBuffer.AttachColorTexture(t, 0u, 1u);
 621   }
 622
 623   for(unsigned int i = 0; i < std::extent<decltype(textures)>::value; ++i)
 624   {
 625     DALI_TEST_EQUALS(DevelFrameBuffer::GetColorTexture(frameBuffer, i), textures[i], TEST_LOCATION);
 626   }
 627
 628   END_TEST;
 629 }
 630
 631 int UtcDaliFrameBufferGetDepthTexture01(void)
 632 {
 633   TestApplication application;
 634
 635   unsigned int width(64);
 636   unsigned int height(64);
 637   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 638   Texture      texture     = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 639   frameBuffer.AttachColorTexture(texture);
 640
 641   Texture textureDepth = Texture::New(TextureType::TEXTURE_2D, Pixel::DEPTH_FLOAT, width, height);
 642   DevelFrameBuffer::AttachDepthTexture(frameBuffer, textureDepth);
 643
 644   DALI_TEST_EQUALS(DevelFrameBuffer::GetDepthTexture(frameBuffer), textureDepth, TEST_LOCATION);
 645
 646   END_TEST;
 647 }
 648
 649 int UtcDaliFrameBufferGetDepthStencilTexture01(void)
 650 {
 651   TestApplication application;
 652
 653   unsigned int width(64);
 654   unsigned int height(64);
 655   FrameBuffer  frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 656   Texture      texture     = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 657   frameBuffer.AttachColorTexture(texture);
 658
 659   Texture textureStencil = Texture::New(TextureType::TEXTURE_2D, Pixel::DEPTH_STENCIL, width, height);
 660   DevelFrameBuffer::AttachDepthStencilTexture(frameBuffer, textureStencil);
 661
 662   DALI_TEST_EQUALS(DevelFrameBuffer::GetDepthStencilTexture(frameBuffer), textureStencil, TEST_LOCATION);
 663
 664   END_TEST;
 665 }
 666
 667 int UtcDaliFramebufferContextLoss(void)
 668 {
 669   tet_infoline("UtcDaliFramebufferContextLoss\n");
 670   TestApplication application;
 671
 672   //Create the texture
 673   unsigned int width(64);
 674   unsigned int height(64);
 675   Texture      texture = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, width, height);
 676   DALI_TEST_CHECK(texture);
 677   FrameBuffer frameBuffer = FrameBuffer::New(width, height, FrameBuffer::Attachment::NONE);
 678   DALI_TEST_CHECK(frameBuffer);
 679   frameBuffer.AttachColorTexture(texture, 0u, 1u);
 680
 681   Geometry geometry = CreateQuadGeometry();
 682   Shader   shader   = CreateShader();
 683   Renderer renderer = Renderer::New(geometry, shader);
 684
 685   application.SendNotification();
 686   application.Render(16);
 687
 688   // Lose & regain context (in render 'thread')
 689   application.ResetContext();
 690   DALI_TEST_CHECK(frameBuffer);
 691
 692   END_TEST;
 693 }
 694
 695 int UtcDaliFrameBufferGetColorTextureNegative(void)
 696 {
 697   TestApplication   application;
 698   Dali::FrameBuffer instance;
 699   try
 700   {
 701     instance.GetColorTexture();
 702     DALI_TEST_CHECK(false); // Should not get here
 703   }
 704   catch(...)
 705   {
 706     DALI_TEST_CHECK(true); // We expect an assert
 707   }
 708   END_TEST;
 709 }
 710
 711 int UtcDaliFrameBufferAttachColorTextureNegative01(void)
 712 {
 713   TestApplication   application;
 714   Dali::FrameBuffer instance;
 715   try
 716   {
 717     Dali::Texture arg1 = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, 400u, 400u);
 718     instance.AttachColorTexture(arg1);
 719     DALI_TEST_CHECK(false); // Should not get here
 720   }
 721   catch(...)
 722   {
 723     DALI_TEST_CHECK(true); // We expect an assert
 724   }
 725   END_TEST;
 726 }
 727
 728 int UtcDaliFrameBufferAttachColorTextureNegative02(void)
 729 {
 730   TestApplication   application;
 731   Dali::FrameBuffer instance;
 732   try
 733   {
 734     Dali::Texture arg1 = Texture::New(TextureType::TEXTURE_2D, Pixel::RGBA8888, 400u, 400u);
 735     unsigned int  arg2(0u);
 736     unsigned int  arg3(0u);
 737     instance.AttachColorTexture(arg1, arg2, arg3);
 738     DALI_TEST_CHECK(false); // Should not get here
 739   }
 740   catch(...)
 741   {
 742     DALI_TEST_CHECK(true); // We expect an assert
 743   }
 744   END_TEST;
 745 }