dali/internal/window-system/tizen-wayland/window-render-surface-ecore-wl.cpp

   1 /*
   2  * Copyright (c) 2017 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 // CLASS HEADER
  19 #include <dali/internal/window-system/tizen-wayland/window-render-surface-ecore-wl.h>
  20
  21 // EXTERNAL INCLUDES
  22 #include <dali/integration-api/gl-abstraction.h>
  23 #include <dali/integration-api/debug.h>
  24
  25 // INTERNAL INCLUDES
  26 #include <dali/integration-api/wayland/wl-types.h>
  27 #include <dali/internal/graphics/gles20/egl-implementation.h>
  28 #include <dali/internal/adaptor/common/adaptor-impl.h>
  29 #include <dali/integration-api/trigger-event-factory-interface.h>
  30
  31 namespace Dali
  32 {
  33
  34 #if defined(DEBUG_ENABLED)
  35 extern Debug::Filter* gRenderSurfaceLogFilter;
  36 #endif
  37
  38 namespace ECore
  39 {
  40
  41 namespace
  42 {
  43
  44 const int MINIMUM_DIMENSION_CHANGE( 1 ); ///< Minimum change for window to be considered to have moved
  45
  46 } // unnamed namespace
  47
  48 WindowRenderSurface::WindowRenderSurface( Dali::PositionSize positionSize,
  49                                           Any surface,
  50                                           const std::string& name,
  51                                           bool isTransparent)
  52 : EcoreWlRenderSurface( positionSize, surface, name, isTransparent ),
  53   mWlWindow( NULL ),
  54   mWlSurface( NULL ),
  55   mEglWindow( NULL ),
  56   mThreadSynchronization( NULL ),
  57   mRotationTrigger( NULL ),
  58   mRotationAngle( 0 ),
  59   mScreenRotationAngle( 0 ),
  60   mRotationSupported( false ),
  61   mRotationFinished( true ),
  62   mScreenRotationFinished( true ),
  63   mResizeFinished( true )
  64 {
  65   DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "Creating Window\n" );
  66   Init( surface );
  67 }
  68
  69 WindowRenderSurface::~WindowRenderSurface()
  70 {
  71   if( mEglWindow != NULL )
  72   {
  73     wl_egl_window_destroy(mEglWindow);
  74     mEglWindow = NULL;
  75   }
  76
  77   if( mOwnSurface )
  78   {
  79     ecore_wl_window_free( mWlWindow );
  80   }
  81
  82   if( mRotationTrigger )
  83   {
  84     delete mRotationTrigger;
  85   }
  86
  87 }
  88
  89 Ecore_Wl_Window* WindowRenderSurface::GetDrawable()
  90 {
  91   // already an e-core type
  92   return mWlWindow;
  93 }
  94
  95 Any WindowRenderSurface::GetSurface()
  96 {
  97   // already an e-core type
  98   return Any( mWlWindow );
  99 }
 100
 101 Ecore_Wl_Window* WindowRenderSurface::GetWlWindow()
 102 {
 103   return mWlWindow;
 104 }
 105
 106 void WindowRenderSurface::RequestRotation( int angle, int width, int height )
 107 {
 108   if( !mRotationSupported )
 109   {
 110     DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::Rotate: Rotation is not supported!\n" );
 111     return;
 112   }
 113
 114   if( !mRotationTrigger )
 115   {
 116     TriggerEventFactoryInterface& triggerFactory = Internal::Adaptor::Adaptor::GetImplementation( Adaptor::Get() ).GetTriggerEventFactoryInterface();
 117     mRotationTrigger = triggerFactory.CreateTriggerEvent( MakeCallback( this, &WindowRenderSurface::ProcessRotationRequest ), TriggerEventInterface::KEEP_ALIVE_AFTER_TRIGGER );
 118   }
 119
 120   mPositionSize.width = width;
 121   mPositionSize.height = height;
 122
 123   mRotationAngle = angle;
 124   mRotationFinished = false;
 125
 126   ecore_wl_window_rotation_set( mWlWindow, mRotationAngle );
 127
 128   DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::Rotate: angle = %d screen rotation = %d\n", mRotationAngle, mScreenRotationAngle );
 129 }
 130
 131 void WindowRenderSurface::OutputTransformed()
 132 {
 133   int transform;
 134
 135   if( ecore_wl_window_ignore_output_transform_get( mWlWindow ) )
 136   {
 137     transform = 0;
 138   }
 139   else
 140   {
 141     transform = ecore_wl_output_transform_get( ecore_wl_window_output_find( mWlWindow ) );
 142   }
 143
 144   mScreenRotationAngle = transform * 90;
 145   mScreenRotationFinished = false;
 146
 147   DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::OutputTransformed: angle = %d screen rotation = %d\n", mRotationAngle, mScreenRotationAngle );
 148 }
 149
 150 void WindowRenderSurface::SetTransparency( bool transparent )
 151 {
 152   ecore_wl_window_alpha_set( mWlWindow, transparent );
 153 }
 154
 155 void WindowRenderSurface::InitializeEgl( EglInterface& eglIf )
 156 {
 157   DALI_LOG_TRACE_METHOD( gRenderSurfaceLogFilter );
 158
 159   Internal::Adaptor::EglImplementation& eglImpl = static_cast<Internal::Adaptor::EglImplementation&>( eglIf );
 160
 161   eglImpl.ChooseConfig(true, mColorDepth);
 162 }
 163
 164 void WindowRenderSurface::CreateEglSurface( EglInterface& eglIf )
 165 {
 166   DALI_LOG_TRACE_METHOD( gRenderSurfaceLogFilter );
 167
 168   Internal::Adaptor::EglImplementation& eglImpl = static_cast<Internal::Adaptor::EglImplementation&>( eglIf );
 169
 170   // create the EGL window
 171   if( mScreenRotationAngle == 0 || mScreenRotationAngle == 180 )
 172   {
 173     mEglWindow = wl_egl_window_create( mWlSurface, mPositionSize.width, mPositionSize.height );
 174   }
 175   else
 176   {
 177     mEglWindow = wl_egl_window_create( mWlSurface, mPositionSize.height, mPositionSize.width );
 178   }
 179
 180   EGLNativeWindowType windowType( mEglWindow );
 181   eglImpl.CreateSurfaceWindow( windowType, mColorDepth );
 182
 183   // Check capability
 184   wl_egl_window_capability capability = static_cast< wl_egl_window_capability >( wl_egl_window_get_capabilities( mEglWindow ) );
 185   if( capability == WL_EGL_WINDOW_CAPABILITY_ROTATION_SUPPORTED )
 186   {
 187     DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::CreateEglSurface: capability = %d\n", capability );
 188     mRotationSupported = true;
 189   }
 190
 191   DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::CreateEglSurface: w = %d h = %d angle = %d screen rotation = %d\n", mPositionSize.width, mPositionSize.height, mRotationAngle, mScreenRotationAngle );
 192 }
 193
 194 void WindowRenderSurface::DestroyEglSurface( EglInterface& eglIf )
 195 {
 196   DALI_LOG_TRACE_METHOD( gRenderSurfaceLogFilter );
 197
 198   Internal::Adaptor::EglImplementation& eglImpl = static_cast<Internal::Adaptor::EglImplementation&>( eglIf );
 199   eglImpl.DestroySurface();
 200
 201   if( mEglWindow != NULL )
 202   {
 203     wl_egl_window_destroy(mEglWindow);
 204     mEglWindow = NULL;
 205   }
 206 }
 207
 208 bool WindowRenderSurface::ReplaceEGLSurface( EglInterface& egl )
 209 {
 210   DALI_LOG_TRACE_METHOD( gRenderSurfaceLogFilter );
 211
 212   if( mEglWindow != NULL )
 213   {
 214     wl_egl_window_destroy(mEglWindow);
 215     mEglWindow = NULL;
 216   }
 217
 218   if( mScreenRotationAngle == 0 || mScreenRotationAngle == 180 )
 219   {
 220     mEglWindow = wl_egl_window_create( mWlSurface, mPositionSize.width, mPositionSize.height );
 221   }
 222   else
 223   {
 224     mEglWindow = wl_egl_window_create( mWlSurface, mPositionSize.height, mPositionSize.width );
 225   }
 226
 227   // Set screen rotation
 228   mScreenRotationFinished = false;
 229
 230   Internal::Adaptor::EglImplementation& eglImpl = static_cast<Internal::Adaptor::EglImplementation&>( egl );
 231   EGLNativeWindowType windowType( mEglWindow );
 232   return eglImpl.ReplaceSurfaceWindow( windowType );
 233 }
 234
 235 void WindowRenderSurface::MoveResize( Dali::PositionSize positionSize )
 236 {
 237   bool needToMove = false;
 238   bool needToResize = false;
 239
 240   // check moving
 241   if( (fabs(positionSize.x - mPositionSize.x) > MINIMUM_DIMENSION_CHANGE) ||
 242       (fabs(positionSize.y - mPositionSize.y) > MINIMUM_DIMENSION_CHANGE) )
 243   {
 244     needToMove = true;
 245   }
 246
 247   // check resizing
 248   if( (fabs(positionSize.width - mPositionSize.width) > MINIMUM_DIMENSION_CHANGE) ||
 249       (fabs(positionSize.height - mPositionSize.height) > MINIMUM_DIMENSION_CHANGE) )
 250   {
 251     needToResize = true;
 252   }
 253
 254   if( needToMove )
 255   {
 256     ecore_wl_window_position_set( mWlWindow, positionSize.x, positionSize.y );
 257   }
 258   if( needToResize )
 259   {
 260     ecore_wl_window_update_size( mWlWindow, positionSize.width, positionSize.height );
 261     mResizeFinished = false;
 262   }
 263
 264   mPositionSize = positionSize;
 265
 266   DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::MoveResize: %d, %d, %d, %d\n", mPositionSize.x, mPositionSize.y, mPositionSize.width, mPositionSize.height );
 267 }
 268
 269 void WindowRenderSurface::Map()
 270 {
 271   ecore_wl_window_show(mWlWindow);
 272 }
 273
 274 void WindowRenderSurface::StartRender()
 275 {
 276 }
 277
 278 bool WindowRenderSurface::PreRender( EglInterface& egl, Integration::GlAbstraction& glAbstraction, bool resizingSurface )
 279 {
 280   if( resizingSurface )
 281   {
 282 #ifdef OVER_TIZEN_VERSION_4
 283     // Window rotate or screen rotate
 284     if( !mRotationFinished || !mScreenRotationFinished )
 285     {
 286       wl_egl_window_rotation rotation;
 287       wl_output_transform bufferTransform;
 288       int totalAngle = (mRotationAngle + mScreenRotationAngle) % 360;
 289
 290       switch( totalAngle )
 291       {
 292         case 0:
 293         {
 294           rotation = ROTATION_0;
 295           bufferTransform = WL_OUTPUT_TRANSFORM_NORMAL;
 296           break;
 297         }
 298         case 90:
 299         {
 300           rotation = ROTATION_270;
 301           bufferTransform = WL_OUTPUT_TRANSFORM_90;
 302           break;
 303         }
 304         case 180:
 305         {
 306           rotation = ROTATION_180;
 307           bufferTransform = WL_OUTPUT_TRANSFORM_180;
 308           break;
 309         }
 310         case 270:
 311         {
 312           rotation = ROTATION_90;
 313           bufferTransform = WL_OUTPUT_TRANSFORM_270;
 314           break;
 315         }
 316         default:
 317         {
 318           rotation = ROTATION_0;
 319           bufferTransform = WL_OUTPUT_TRANSFORM_NORMAL;
 320           break;
 321         }
 322       }
 323
 324       wl_egl_window_set_rotation( mEglWindow, rotation );
 325
 326       wl_egl_window_set_buffer_transform( mEglWindow, bufferTransform );
 327
 328       // Reset only screen rotation flag
 329       mScreenRotationFinished = true;
 330
 331       DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::PreRender: Set rotation [%d] [%d]\n", mRotationAngle, mScreenRotationAngle );
 332     }
 333
 334     // Only window rotate
 335     if( !mRotationFinished )
 336     {
 337       wl_output_transform windowTransform;
 338
 339       switch( mRotationAngle )
 340       {
 341         case 0:
 342         {
 343           windowTransform = WL_OUTPUT_TRANSFORM_NORMAL;
 344           break;
 345         }
 346         case 90:
 347         {
 348           windowTransform = WL_OUTPUT_TRANSFORM_90;
 349           break;
 350         }
 351         case 180:
 352         {
 353           windowTransform = WL_OUTPUT_TRANSFORM_180;
 354           break;
 355         }
 356         case 270:
 357         {
 358           windowTransform = WL_OUTPUT_TRANSFORM_270;
 359           break;
 360         }
 361         default:
 362         {
 363           windowTransform = WL_OUTPUT_TRANSFORM_NORMAL;
 364           break;
 365         }
 366       }
 367
 368       wl_egl_window_set_window_transform( mEglWindow, windowTransform );
 369     }
 370 #endif
 371
 372     // Resize case
 373     if( !mResizeFinished )
 374     {
 375       wl_egl_window_resize( mEglWindow, mPositionSize.width, mPositionSize.height, mPositionSize.x, mPositionSize.y );
 376       mResizeFinished = true;
 377
 378       DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::PreRender: Set resize\n" );
 379     }
 380   }
 381
 382   return true;
 383 }
 384
 385 void WindowRenderSurface::PostRender( EglInterface& egl, Integration::GlAbstraction& glAbstraction, DisplayConnection* displayConnection, bool replacingSurface, bool resizingSurface )
 386 {
 387   if( resizingSurface )
 388   {
 389     if( !mRotationFinished )
 390     {
 391       DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::PostRender: Trigger rotation event\n" );
 392
 393       mRotationTrigger->Trigger();
 394
 395       if( mThreadSynchronization )
 396       {
 397         // Wait until the event-thread complete the rotation event processing
 398         mThreadSynchronization->PostRenderWaitForCompletion();
 399       }
 400     }
 401   }
 402
 403   Internal::Adaptor::EglImplementation& eglImpl = static_cast<Internal::Adaptor::EglImplementation&>( egl );
 404   eglImpl.SwapBuffers();
 405
 406   if( mRenderNotification )
 407   {
 408     mRenderNotification->Trigger();
 409   }
 410 }
 411
 412 void WindowRenderSurface::StopRender()
 413 {
 414 }
 415
 416 void WindowRenderSurface::SetViewMode( ViewMode viewMode )
 417 {
 418   //FIXME
 419 }
 420
 421 void WindowRenderSurface::CreateWlRenderable()
 422 {
 423    // if width or height are zero, go full screen.
 424   if ( (mPositionSize.width == 0) || (mPositionSize.height == 0) )
 425   {
 426     // Default window size == screen size
 427     mPositionSize.x = 0;
 428     mPositionSize.y = 0;
 429
 430     ecore_wl_screen_size_get( &mPositionSize.width, &mPositionSize.height );
 431   }
 432
 433   mWlWindow = ecore_wl_window_new( 0, mPositionSize.x, mPositionSize.y, mPositionSize.width, mPositionSize.height, ECORE_WL_WINDOW_BUFFER_TYPE_EGL_WINDOW );
 434
 435   if ( mWlWindow == 0 )
 436   {
 437     DALI_ASSERT_ALWAYS(0 && "Failed to create Wayland window");
 438   }
 439
 440   mWlSurface = ecore_wl_window_surface_create( mWlWindow );
 441
 442   if( mColorDepth == COLOR_DEPTH_32 )
 443   {
 444     ecore_wl_window_alpha_set( mWlWindow, true );
 445   }
 446   else
 447   {
 448     ecore_wl_window_alpha_set( mWlWindow, false );
 449   }
 450
 451   // Get output transform
 452   if( !ecore_wl_window_ignore_output_transform_get( mWlWindow ) )
 453   {
 454     Ecore_Wl_Output* output = ecore_wl_window_output_find( mWlWindow );
 455
 456     int transform = ecore_wl_output_transform_get( output );
 457
 458     mScreenRotationAngle = transform * 90;
 459     mScreenRotationFinished = false;
 460   }
 461 }
 462
 463 void WindowRenderSurface::UseExistingRenderable( unsigned int surfaceId )
 464 {
 465   mWlWindow = AnyCast< Ecore_Wl_Window* >( surfaceId );
 466 }
 467
 468 void WindowRenderSurface::SetThreadSynchronization( ThreadSynchronizationInterface& threadSynchronization )
 469 {
 470   DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::SetThreadSynchronization: called\n" );
 471
 472   mThreadSynchronization = &threadSynchronization;
 473 }
 474
 475 void WindowRenderSurface::ReleaseLock()
 476 {
 477   // Nothing to do.
 478 }
 479
 480 void WindowRenderSurface::ProcessRotationRequest()
 481 {
 482   mRotationFinished = true;
 483
 484   ecore_wl_window_rotation_change_done_send( mWlWindow );
 485
 486   DALI_LOG_INFO( gRenderSurfaceLogFilter, Debug::Verbose, "WindowRenderSurface::ProcessRotationRequest: Rotation Done\n" );
 487
 488   if( mThreadSynchronization )
 489   {
 490     mThreadSynchronization->PostRenderComplete();
 491   }
 492 }
 493
 494 } // namespace ECore
 495
 496 } // namespace Dali