(Vector) Change properties to get frame numbers
[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / visuals / animated-vector-image / animated-vector-image-visual.cpp
index f4a733b..fbb727b 100644 (file)
@@ -20,7 +20,7 @@
 
 // EXTERNAL INCLUDES
 #include <dali/public-api/common/stage.h>
-#include <dali/devel-api/common/stage-devel.h>
+#include <dali/devel-api/rendering/renderer-devel.h>
 #include <dali/integration-api/debug.h>
 
 // INTERNAL INCLUDES
@@ -32,7 +32,6 @@
 #include <dali-toolkit/internal/visuals/visual-factory-cache.h>
 #include <dali-toolkit/internal/visuals/visual-string-constants.h>
 #include <dali-toolkit/internal/visuals/visual-base-data-impl.h>
-#include <dali-toolkit/internal/visuals/animated-vector-image/vector-rasterize-thread.h>
 
 namespace Dali
 {
@@ -46,9 +45,21 @@ namespace Internal
 namespace
 {
 
-const Dali::Vector4 FULL_TEXTURE_RECT( 0.f, 0.f, 1.f, 1.f );
 constexpr auto LOOP_FOREVER = -1;
 
+const Dali::Vector4 FULL_TEXTURE_RECT( 0.f, 0.f, 1.f, 1.f );
+
+// Flags for re-sending data to the rasterize thread
+enum Flags
+{
+  RESEND_PLAY_RANGE  = 1 << 0,
+  RESEND_LOOP_COUNT  = 1 << 1
+};
+
+#if defined(DEBUG_ENABLED)
+Debug::Filter* gVectorAnimationLogFilter = Debug::Filter::New( Debug::NoLogging, false, "LOG_VECTOR_ANIMATION" );
+#endif
+
 } // unnamed namespace
 
 AnimatedVectorImageVisualPtr AnimatedVectorImageVisual::New( VisualFactoryCache& factoryCache, ImageVisualShaderFactory& shaderFactory, const VisualUrl& imageUrl, const Property::Map& properties )
@@ -70,15 +81,22 @@ AnimatedVectorImageVisual::AnimatedVectorImageVisual( VisualFactoryCache& factor
 : Visual::Base( factoryCache, Visual::FittingMode::FILL ),
   mImageVisualShaderFactory( shaderFactory ),
   mUrl( imageUrl ),
+  mVectorRasterizeThread( imageUrl.GetUrl() ),
   mVisualSize(),
-  mPlayRange( 0.0f, 1.0f ),
   mPlacementActor(),
-  mVectorRasterizeThread(),
   mLoopCount( LOOP_FOREVER ),
+  mStartFrame( 0 ),
+  mEndFrame( 0 ),
+  mResendFlag( 0 ),
   mActionStatus( DevelAnimatedVectorImageVisual::Action::STOP )
 {
   // the rasterized image is with pre-multiplied alpha format
   mImpl->mFlags |= Impl::IS_PREMULTIPLIED_ALPHA;
+
+  mVectorRasterizeThread.SetResourceReadyCallback( new EventThreadCallback( MakeCallback( this, &AnimatedVectorImageVisual::OnResourceReady ) ) );
+  mVectorRasterizeThread.SetAnimationFinishedCallback( new EventThreadCallback( MakeCallback( this, &AnimatedVectorImageVisual::OnAnimationFinished ) ) );
+
+  mVectorRasterizeThread.Start();
 }
 
 AnimatedVectorImageVisual::~AnimatedVectorImageVisual()
@@ -87,7 +105,25 @@ AnimatedVectorImageVisual::~AnimatedVectorImageVisual()
 
 void AnimatedVectorImageVisual::GetNaturalSize( Vector2& naturalSize )
 {
-  naturalSize = mVisualSize;
+  if( mImpl->mRenderer ) // Check if we have a rendered image
+  {
+    auto textureSet = mImpl->mRenderer.GetTextures();
+    if( textureSet )
+    {
+      if( textureSet.GetTextureCount() > 0 )
+      {
+        auto texture = textureSet.GetTexture( 0 );
+        naturalSize.x = texture.GetWidth();
+        naturalSize.y = texture.GetHeight();
+        return;
+      }
+    }
+  }
+
+  uint32_t width, height;
+  mVectorRasterizeThread.GetDefaultSize( width, height );
+  naturalSize.x = width;
+  naturalSize.y = height;
 }
 
 void AnimatedVectorImageVisual::DoCreatePropertyMap( Property::Map& map ) const
@@ -98,17 +134,16 @@ void AnimatedVectorImageVisual::DoCreatePropertyMap( Property::Map& map ) const
   {
     map.Insert( Toolkit::ImageVisual::Property::URL, mUrl.GetUrl() );
   }
-  map.Insert( Toolkit::DevelImageVisual::Property::LOOP_COUNT, static_cast< int >( mLoopCount ) );
-  map.Insert( Toolkit::DevelImageVisual::Property::PLAY_RANGE, static_cast< Vector2 >( mPlayRange ) );
+  map.Insert( Toolkit::DevelImageVisual::Property::LOOP_COUNT, mLoopCount );
 
-  if( mVectorRasterizeThread )
-  {
-    map.Insert( Toolkit::DevelImageVisual::Property::PLAY_STATE, static_cast< int >( mVectorRasterizeThread->GetPlayState() ) );
-  }
-  else
-  {
-    map.Insert( Toolkit::DevelImageVisual::Property::PLAY_STATE, static_cast< int >( DevelImageVisual::PlayState::STOPPED ) );
-  }
+  Property::Array playRange;
+  playRange.PushBack( mStartFrame );
+  playRange.PushBack( mEndFrame );
+  map.Insert( Toolkit::DevelImageVisual::Property::PLAY_RANGE, playRange );
+
+  map.Insert( Toolkit::DevelImageVisual::Property::PLAY_STATE, static_cast< int >( mVectorRasterizeThread.GetPlayState() ) );
+  map.Insert( Toolkit::DevelImageVisual::Property::CURRENT_FRAME_NUMBER, static_cast< int32_t >( mVectorRasterizeThread.GetCurrentFrameNumber() ) );
+  map.Insert( Toolkit::DevelImageVisual::Property::TOTAL_FRAME_NUMBER, static_cast< int32_t >( mVectorRasterizeThread.GetTotalFrameNumber() ) );
 }
 
 void AnimatedVectorImageVisual::DoCreateInstancePropertyMap( Property::Map& map ) const
@@ -150,33 +185,32 @@ void AnimatedVectorImageVisual::DoSetProperty( Property::Index index, const Prop
       if( value.Get( loopCount ) )
       {
         mLoopCount = loopCount;
-        if( mVectorRasterizeThread )
-        {
-          mVectorRasterizeThread->SetLoopCount( loopCount );
-        }
+        mResendFlag |= RESEND_LOOP_COUNT;
       }
       break;
     }
     case Toolkit::DevelImageVisual::Property::PLAY_RANGE:
     {
-      Vector2 range;
-      if( value.Get( range ) )
+      Property::Array* array = value.GetArray();
+      if( array )
       {
-        // Make sure the range specified is between 0.0 and 1.0
-        if( range.x >= 0.0f && range.x <= 1.0f && range.y >= 0.0f && range.y <= 1.0f )
+        size_t count = array->Count();
+        if( count >= 2 )
         {
-          Vector2 orderedRange( range );
-          // If the range is not in order swap values
-          if( range.x > range.y )
+          int startFrame, endFrame;
+          int totalFrame = mVectorRasterizeThread.GetTotalFrameNumber();
+          array->GetElementAt( 0 ).Get( startFrame );
+          array->GetElementAt( 1 ).Get( endFrame );
+
+          if( startFrame >= 0 && startFrame < totalFrame && endFrame >= 0 && endFrame < totalFrame )
           {
-            orderedRange = Vector2( range.y, range.x );
+            mStartFrame = startFrame;
+            mEndFrame = endFrame;
+            mResendFlag |= RESEND_PLAY_RANGE;
           }
-
-          mPlayRange = orderedRange;
-
-          if( mVectorRasterizeThread )
+          else
           {
-            mVectorRasterizeThread->SetPlayRange( mPlayRange );
+            DALI_LOG_ERROR( "Invalid play range [%d, %d / %d]\n", startFrame, endFrame, totalFrame );
           }
         }
       }
@@ -217,21 +251,19 @@ void AnimatedVectorImageVisual::DoSetOnStage( Actor& actor )
   // Hold the weak handle of the placement actor and delay the adding of renderer until the rasterization is finished.
   mPlacementActor = actor;
 
-  // This visual needs it's size set before it can be rasterized hence set ResourceReady once on stage
-  ResourceReady( Toolkit::Visual::ResourceStatus::READY );
+  mVectorRasterizeThread.SetRenderer( mImpl->mRenderer );
 }
 
 void AnimatedVectorImageVisual::DoSetOffStage( Actor& actor )
 {
-  if( mVectorRasterizeThread )
-  {
-    mVectorRasterizeThread->PauseAnimation();
-    DevelStage::SetRenderingBehavior( Stage::GetCurrent(), DevelStage::Rendering::IF_REQUIRED );
-    mActionStatus = DevelAnimatedVectorImageVisual::Action::PAUSE;
-  }
+  mVectorRasterizeThread.PauseAnimation();
+
+  mActionStatus = DevelAnimatedVectorImageVisual::Action::PAUSE;
 
   if( mImpl->mRenderer )
   {
+    mImpl->mRenderer.SetProperty( DevelRenderer::Property::RENDERING_BEHAVIOR, DevelRenderer::Rendering::IF_REQUIRED );
+
     actor.RemoveRenderer( mImpl->mRenderer );
     mImpl->mRenderer.Reset();
   }
@@ -248,42 +280,42 @@ void AnimatedVectorImageVisual::OnSetTransform()
 
   if( IsOnStage() )
   {
+    DALI_LOG_INFO( gVectorAnimationLogFilter, Debug::Verbose, "AnimatedVectorImageVisual::OnSetTransform: width = %f, height = %f\n", visualSize.width, visualSize.height );
+
     if( visualSize != mVisualSize )
     {
       mVisualSize = visualSize;
 
-      if( !mVectorRasterizeThread )
-      {
-        uint32_t width = static_cast< uint32_t >( visualSize.width );
-        uint32_t height = static_cast< uint32_t >( visualSize.height );
+      uint32_t width = static_cast< uint32_t >( visualSize.width );
+      uint32_t height = static_cast< uint32_t >( visualSize.height );
 
-        mVectorRasterizeThread = std::unique_ptr< VectorRasterizeThread >( new VectorRasterizeThread( mUrl.GetUrl(), mImpl->mRenderer, width, height ) );
+      mVectorRasterizeThread.SetSize( width, height );
+    }
 
-        mVectorRasterizeThread->SetResourceReadyCallback( new EventThreadCallback( MakeCallback( this, &AnimatedVectorImageVisual::OnResourceReady ) ) );
-        mVectorRasterizeThread->SetAnimationFinishedCallback( new EventThreadCallback( MakeCallback( this, &AnimatedVectorImageVisual::OnAnimationFinished ) ) );
-        mVectorRasterizeThread->SetLoopCount( mLoopCount );
-        mVectorRasterizeThread->SetPlayRange( mPlayRange );
+    SendAnimationData();
 
-        mVectorRasterizeThread->Start();
+    if( mActionStatus == DevelAnimatedVectorImageVisual::Action::PLAY )
+    {
+      mVectorRasterizeThread.PlayAnimation();
 
-        if( mActionStatus == DevelAnimatedVectorImageVisual::Action::PLAY )
-        {
-          mVectorRasterizeThread->StartAnimation();
-          DevelStage::SetRenderingBehavior( Stage::GetCurrent(), DevelStage::Rendering::CONTINUOUSLY );
-        }
-        else
-        {
-          // Render one frame
-          mVectorRasterizeThread->RenderFrame();
-        }
-      }
-      else
-      {
-        uint32_t width = static_cast< uint32_t >( visualSize.width );
-        uint32_t height = static_cast< uint32_t >( visualSize.height );
+      mImpl->mRenderer.SetProperty( DevelRenderer::Property::RENDERING_BEHAVIOR, DevelRenderer::Rendering::CONTINUOUSLY );
+    }
+    else
+    {
+      // Render one frame
+      mVectorRasterizeThread.RenderFrame();
+    }
 
-        mVectorRasterizeThread->SetSize( width, height );
+    if( mVectorRasterizeThread.IsResourceReady() )
+    {
+      Actor actor = mPlacementActor.GetHandle();
+      if( actor )
+      {
+        actor.AddRenderer( mImpl->mRenderer );
+        mPlacementActor.Reset();
       }
+
+      ResourceReady( Toolkit::Visual::ResourceStatus::READY );
     }
   }
 }
@@ -295,46 +327,62 @@ void AnimatedVectorImageVisual::OnDoAction( const Property::Index actionId, cons
   {
     case DevelAnimatedVectorImageVisual::Action::PLAY:
     {
-      if( IsOnStage())
+      if( IsOnStage() && mVisualSize != Vector2::ZERO )
       {
-        if( mVectorRasterizeThread )
-        {
-          mVectorRasterizeThread->StartAnimation();
-          DevelStage::SetRenderingBehavior( Stage::GetCurrent(), DevelStage::Rendering::CONTINUOUSLY );   //TODO: Should manage this globally
-        }
+        mVectorRasterizeThread.PlayAnimation();
+
+        mImpl->mRenderer.SetProperty( DevelRenderer::Property::RENDERING_BEHAVIOR, DevelRenderer::Rendering::CONTINUOUSLY );
       }
       mActionStatus = DevelAnimatedVectorImageVisual::Action::PLAY;
       break;
     }
     case DevelAnimatedVectorImageVisual::Action::PAUSE:
     {
-      if( mVectorRasterizeThread )
+      mVectorRasterizeThread.PauseAnimation();
+
+      if( mImpl->mRenderer )
       {
-        mVectorRasterizeThread->PauseAnimation();
-        DevelStage::SetRenderingBehavior( Stage::GetCurrent(), DevelStage::Rendering::IF_REQUIRED );
+        mImpl->mRenderer.SetProperty( DevelRenderer::Property::RENDERING_BEHAVIOR, DevelRenderer::Rendering::IF_REQUIRED );
       }
+
       mActionStatus = DevelAnimatedVectorImageVisual::Action::PAUSE;
       break;
     }
     case DevelAnimatedVectorImageVisual::Action::STOP:
     {
-      if( mVectorRasterizeThread )
+      if( mVectorRasterizeThread.GetPlayState() != DevelImageVisual::PlayState::STOPPED )
       {
-        bool emitSignal = false;
-        if( mVectorRasterizeThread->GetPlayState() != DevelImageVisual::PlayState::STOPPED )
-        {
-          emitSignal = true;
-        }
+        mVectorRasterizeThread.StopAnimation();
 
-        mVectorRasterizeThread->StopAnimation();
-        DevelStage::SetRenderingBehavior( Stage::GetCurrent(), DevelStage::Rendering::IF_REQUIRED );
+        OnAnimationFinished();
+      }
+      mActionStatus = DevelAnimatedVectorImageVisual::Action::STOP;
+      break;
+    }
+    case DevelAnimatedVectorImageVisual::Action::JUMP_TO:
+    {
+      int32_t frameNumber;
+      if( attributes.Get( frameNumber ) )
+      {
+        mVectorRasterizeThread.SetCurrentFrameNumber( frameNumber );
 
-        if( emitSignal )
+        if( IsOnStage() && mVectorRasterizeThread.GetPlayState() != DevelImageVisual::PlayState::PLAYING )
         {
-          OnAnimationFinished();
+          mVectorRasterizeThread.RenderFrame();
+          Stage::GetCurrent().KeepRendering( 0.0f );    // Trigger rendering
         }
       }
-      mActionStatus = DevelAnimatedVectorImageVisual::Action::STOP;
+      break;
+    }
+    case DevelAnimatedVectorImageVisual::Action::UPDATE_PROPERTY:
+    {
+      Property::Map* map = attributes.GetMap();
+      if( map )
+      {
+        DoSetProperties( *map );
+
+        SendAnimationData();
+      }
       break;
     }
   }
@@ -350,7 +398,7 @@ void AnimatedVectorImageVisual::OnResourceReady()
     // reset the weak handle so that the renderer only get added to actor once
     mPlacementActor.Reset();
 
-    Stage::GetCurrent().KeepRendering( 0.0f );
+    ResourceReady( Toolkit::Visual::ResourceStatus::READY );
   }
 }
 
@@ -360,6 +408,51 @@ void AnimatedVectorImageVisual::OnAnimationFinished()
   {
     mImpl->mEventObserver->NotifyVisualEvent( *this, DevelAnimatedVectorImageVisual::Signal::ANIMATION_FINISHED );
   }
+
+  mActionStatus = DevelAnimatedVectorImageVisual::Action::STOP;
+
+  if( mImpl->mRenderer )
+  {
+    mImpl->mRenderer.SetProperty( DevelRenderer::Property::RENDERING_BEHAVIOR, DevelRenderer::Rendering::IF_REQUIRED );
+  }
+}
+
+void AnimatedVectorImageVisual::SendAnimationData()
+{
+  if( mResendFlag )
+  {
+    bool isPlaying = false;
+    if( mVectorRasterizeThread.GetPlayState() == DevelImageVisual::PlayState::PLAYING )
+    {
+      mVectorRasterizeThread.PauseAnimation();
+      isPlaying = true;
+    }
+
+    if( mResendFlag & RESEND_LOOP_COUNT )
+    {
+      mVectorRasterizeThread.SetLoopCount( mLoopCount );
+    }
+
+    if( mResendFlag & RESEND_PLAY_RANGE )
+    {
+      mVectorRasterizeThread.SetPlayRange( mStartFrame, mEndFrame );
+    }
+
+    if( IsOnStage() )
+    {
+      if( isPlaying )
+      {
+        mVectorRasterizeThread.PlayAnimation();
+      }
+      else
+      {
+        mVectorRasterizeThread.RenderFrame();
+        Stage::GetCurrent().KeepRendering( 0.0f );
+      }
+    }
+
+    mResendFlag = 0;
+  }
 }
 
 } // namespace Internal