Dali::RenderTask RenderTaskList::CreateTask()
{
RenderTask* taskImpl = RenderTask::New( mIsSystemLevel );
Dali::RenderTask newTask( taskImpl );
mTasks.push_back( newTask );
if ( mSceneObject )
{
SceneGraph::RenderTask* sceneObject = taskImpl->CreateSceneObject();
DALI_ASSERT_DEBUG( NULL != sceneObject );
// Pass ownership to SceneGraph::RenderTaskList
AddTaskMessage( mEventToUpdate, *mSceneObject, *sceneObject );
}
// Set the default source & camera actors
taskImpl->SetSourceActor( &mDefaults.GetDefaultRootActor() );
taskImpl->SetCameraActor( &mDefaults.GetDefaultCameraActor() );
return newTask;
}
void BubbleEmitter::SetBackground( Image bgImage, const Vector3& hsvDelta )
{
mBackgroundImage = bgImage;
mHSVDelta = hsvDelta;
ImageActor sourceActor = ImageActor::New( bgImage );
sourceActor.SetSize( mMovementArea );
sourceActor.SetParentOrigin(ParentOrigin::CENTER);
Stage::GetCurrent().Add( sourceActor );
ShaderEffect colorAdjuster = CreateColorAdjuster( hsvDelta, true /*ignore alpha to make bubble color always*/ );
sourceActor.SetShaderEffect( colorAdjuster );
RenderTaskList taskList = Stage::GetCurrent().GetRenderTaskList();
RenderTask task = taskList.CreateTask();
task.SetRefreshRate( RenderTask::REFRESH_ONCE );
task.SetSourceActor( sourceActor );
task.SetExclusive(true);
task.SetCameraActor(mCameraActor);
task.GetCameraActor().SetInvertYAxis(true);
task.SetTargetFrameBuffer( mEffectImage );
task.FinishedSignal().Connect(this, &BubbleEmitter::OnRenderFinished);
mRenderTaskRunning = true;
}