void SpreadFilter::CreateRenderTasks()
{
RenderTaskList taskList = Stage::GetCurrent().GetRenderTaskList();
// perform a horizontal blur targeting the internal buffer
mRenderTaskForHorz = taskList.CreateTask();
mRenderTaskForHorz.SetRefreshRate( mRefreshOnDemand ? RenderTask::REFRESH_ONCE : RenderTask::REFRESH_ALWAYS );
mRenderTaskForHorz.SetSourceActor( mActorForInput );
mRenderTaskForHorz.SetExclusive(true);
mRenderTaskForHorz.SetInputEnabled( false );
mRenderTaskForHorz.SetClearEnabled( true );
mRenderTaskForHorz.SetClearColor( mBackgroundColor );
mRenderTaskForHorz.SetTargetFrameBuffer( mImageForHorz );
mRenderTaskForHorz.SetCameraActor( mCameraActor );
// use the internal buffer and perform a horizontal blur targeting the output buffer
mRenderTaskForVert = taskList.CreateTask();
mRenderTaskForVert.SetRefreshRate( mRefreshOnDemand ? RenderTask::REFRESH_ONCE : RenderTask::REFRESH_ALWAYS );
mRenderTaskForVert.SetSourceActor( mActorForHorz );
mRenderTaskForVert.SetExclusive(true);
mRenderTaskForVert.SetInputEnabled( false );
mRenderTaskForVert.SetClearEnabled( true );
mRenderTaskForVert.SetClearColor( mBackgroundColor );
mRenderTaskForVert.SetTargetFrameBuffer( mOutputImage );
mRenderTaskForVert.SetCameraActor( mCameraActor );
}
int UtcDaliRenderTaskListGetTask(void)
{
TestApplication application;
tet_infoline("Testing RenderTaskList::GetTask()");
RenderTaskList taskList = Stage::GetCurrent().GetRenderTaskList();
RenderTask defaultTask = taskList.GetTask( 0u );
DALI_TEST_CHECK( 1u == taskList.GetTaskCount() );
DALI_TEST_CHECK( defaultTask );
DALI_TEST_CHECK( defaultTask == taskList.GetTask( 0u ) );
RenderTask newTask = taskList.CreateTask();
DALI_TEST_CHECK( 2u == taskList.GetTaskCount() );
RenderTask temp = taskList.GetTask( 0u );
RenderTask temp2 = taskList.GetTask( 1u );
DALI_TEST_CHECK( newTask );
DALI_TEST_CHECK( defaultTask != newTask );
DALI_TEST_CHECK( taskList.GetTask( 0u ) == defaultTask );
DALI_TEST_CHECK( taskList.GetTask( 1u ) == newTask );
DALI_TEST_CHECK( taskList.GetTask( 1u ) != defaultTask );
taskList.RemoveTask( taskList.GetTask(0u) );
DALI_TEST_CHECK( 1u == taskList.GetTaskCount() );
DALI_TEST_CHECK( taskList.GetTask( 0u ) != defaultTask );
DALI_TEST_CHECK( taskList.GetTask( 0u ) == newTask );
END_TEST;
}
int UtcDaliRenderTaskListCreateTask(void)
{
TestApplication application;
tet_infoline("Testing RenderTaskList::CreateTask()");
RenderTaskList taskList = Stage::GetCurrent().GetRenderTaskList();
DALI_TEST_CHECK( 1u == taskList.GetTaskCount() );
taskList.CreateTask();
DALI_TEST_CHECK( 2u == taskList.GetTaskCount() );
END_TEST;
}
void Magnifier::InitializeRenderTask()
{
Stage stage = Stage::GetCurrent();
RenderTaskList taskList = stage.GetRenderTaskList();
mTask = taskList.CreateTask();
mTask.SetInputEnabled(false);
mTask.SetClearColor(Vector4(0.5f, 0.5f, 0.5f, 1.0f));
mTask.SetClearEnabled(true);
mCameraActor = CameraActor::New();
mCameraActor.SetType(Camera::FREE_LOOK);
mCameraActor.SetRotation(Quaternion(M_PI, Vector3::YAXIS)); // Look at stage
stage.Add(mCameraActor);
mTask.SetCameraActor( mCameraActor );
SetFrameVisibility(true);
}
void ShadowView::CreateRenderTasks()
{
RenderTaskList taskList = Stage::GetCurrent().GetRenderTaskList();
// We want the first task to render the scene from the light
mRenderSceneTask = taskList.CreateTask();
mRenderSceneTask.SetCameraActor( mCameraActor );
mRenderSceneTask.SetSourceActor( mChildrenRoot );
mRenderSceneTask.SetTargetFrameBuffer( mSceneFromLightRenderTarget );
mRenderSceneTask.SetInputEnabled( false );
mRenderSceneTask.SetClearEnabled( true );
// background color for render task should be the shadow color, but with alpha 0
// we don't want to blend the edges of the content with a BLACK at alpha 0, but
// the same shadow color at alpha 0.
mRenderSceneTask.SetClearColor( mCachedBackgroundColor );
mBlurFilter.Enable();
}
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;
}
int UtcDaliHitTestAlgorithmWithFunctorOnRenderTask(void)
{
TestApplication application;
tet_infoline("Testing Dali::HitTestAlgorithm functor, specific to a given render task");
Stage stage = Stage::GetCurrent();
Size stageSize = stage.GetSize();
RenderTaskList taskList = stage.GetRenderTaskList();
Actor actor[2];
for( int i=0; i<2; i++ )
{
actor[i] = Actor::New();
actor[i].SetSize(100.f, 100.f);
actor[i].SetParentOrigin(ParentOrigin::TOP_LEFT);
actor[i].SetAnchorPoint(AnchorPoint::TOP_LEFT);
actor[i].SetName("HittableActor");
stage.Add(actor[i]);
}
Vector2 position( 50.f, 40.f );
actor[1].SetPosition( position.x, position.y );
RenderTask renderTask[2];
renderTask[0] = taskList.GetTask( 0u );
FrameBufferImage frameBufferImage = FrameBufferImage::New(stageSize.width, stageSize.height, Pixel::A8, Image::Never);
renderTask[1] = taskList.CreateTask();
renderTask[1].SetSourceActor( actor[1] );
renderTask[1].SetExclusive( true );
renderTask[1].SetInputEnabled( true );
renderTask[1].SetTargetFrameBuffer( frameBufferImage );
renderTask[1].SetRefreshRate( RenderTask::REFRESH_ONCE );
renderTask[1].SetScreenToFrameBufferFunction( RenderTask::FULLSCREEN_FRAMEBUFFER_FUNCTION );
// Render and notify
application.SendNotification();
application.Render();
application.Render();
application.SendNotification();
// Perform a hit-test at the given screen coordinates with different render tasks
Dali::HitTestAlgorithm::Results results;
Vector2 screenCoordinates( 25.f, 25.f );
Dali::HitTestAlgorithm::HitTest( renderTask[0], screenCoordinates, results, IsActorHittableFunction );
DALI_TEST_CHECK( results.actor == actor[0] );
DALI_TEST_EQUALS( screenCoordinates, results.actorCoordinates, 0.1f, TEST_LOCATION );
results.actor = Actor();
results.actorCoordinates = Vector2::ZERO;
Dali::HitTestAlgorithm::HitTest( renderTask[1], screenCoordinates, results, IsActorHittableFunction );
DALI_TEST_CHECK( !results.actor );
DALI_TEST_EQUALS( Vector2::ZERO, results.actorCoordinates, 0.1f, TEST_LOCATION );
screenCoordinates.x = 80.f;
screenCoordinates.y = 70.f;
results.actor = Actor();
results.actorCoordinates = Vector2::ZERO;
Dali::HitTestAlgorithm::HitTest( renderTask[0], screenCoordinates, results, IsActorHittableFunction );
DALI_TEST_CHECK( results.actor == actor[0] );
DALI_TEST_EQUALS( screenCoordinates, results.actorCoordinates, 0.1f, TEST_LOCATION );
results.actor = Actor();
results.actorCoordinates = Vector2::ZERO;
Dali::HitTestAlgorithm::HitTest( renderTask[1], screenCoordinates, results, IsActorHittableFunction );
DALI_TEST_CHECK( results.actor == actor[1]);
DALI_TEST_EQUALS( screenCoordinates - position, results.actorCoordinates, 0.1f, TEST_LOCATION );
screenCoordinates.x = 120.f;
screenCoordinates.y = 130.f;
results.actor = Actor();
results.actorCoordinates = Vector2::ZERO;
Dali::HitTestAlgorithm::HitTest( renderTask[0], screenCoordinates, results, IsActorHittableFunction );
DALI_TEST_CHECK( results.actor == actor[1] );
DALI_TEST_EQUALS( screenCoordinates - position, results.actorCoordinates, 0.1f, TEST_LOCATION );
results.actor = Actor();
results.actorCoordinates = Vector2::ZERO;
Dali::HitTestAlgorithm::HitTest( renderTask[1], screenCoordinates, results, IsActorHittableFunction );
DALI_TEST_CHECK( results.actor == actor[1]);
DALI_TEST_EQUALS( screenCoordinates - position, results.actorCoordinates, 0.1f, TEST_LOCATION );
END_TEST;
}
void GaussianBlurView::CreateRenderTasks()
{
RenderTaskList taskList = Stage::GetCurrent().GetRenderTaskList();
if(!mBlurUserImage)
{
// create render task to render our child actors to offscreen buffer
mRenderChildrenTask = taskList.CreateTask();
mRenderChildrenTask.SetSourceActor( mChildrenRoot );
mRenderChildrenTask.SetExclusive(true);
mRenderChildrenTask.SetInputEnabled( false );
mRenderChildrenTask.SetClearEnabled( true );
mRenderChildrenTask.SetClearColor( mBackgroundColor );
mRenderChildrenTask.SetCameraActor(mRenderFullSizeCamera);
mRenderChildrenTask.SetTargetFrameBuffer( mRenderTargetForRenderingChildren );
}
// perform a horizontal blur targeting the second buffer
mHorizBlurTask = taskList.CreateTask();
mHorizBlurTask.SetSourceActor( mImageActorHorizBlur );
mHorizBlurTask.SetExclusive(true);
mHorizBlurTask.SetInputEnabled( false );
mHorizBlurTask.SetClearEnabled( true );
mHorizBlurTask.SetClearColor( mBackgroundColor );
if( mRenderOnce && mBlurUserImage )
{
mHorizBlurTask.SetRefreshRate(RenderTask::REFRESH_ONCE);
}
// use the second buffer and perform a horizontal blur targeting the first buffer
mVertBlurTask = taskList.CreateTask();
mVertBlurTask.SetSourceActor( mImageActorVertBlur );
mVertBlurTask.SetExclusive(true);
mVertBlurTask.SetInputEnabled( false );
mVertBlurTask.SetClearEnabled( true );
mVertBlurTask.SetClearColor( mBackgroundColor );
if( mRenderOnce && mBlurUserImage )
{
mVertBlurTask.SetRefreshRate(RenderTask::REFRESH_ONCE);
mVertBlurTask.FinishedSignal().Connect( this, &GaussianBlurView::OnRenderTaskFinished );
}
// use the completed blur in the first buffer and composite with the original child actors render
if(!mBlurUserImage)
{
mCompositeTask = taskList.CreateTask();
mCompositeTask.SetSourceActor( mImageActorComposite );
mCompositeTask.SetExclusive(true);
mCompositeTask.SetInputEnabled( false );
mCompositeTask.SetCameraActor(mRenderFullSizeCamera);
mCompositeTask.SetTargetFrameBuffer( mRenderTargetForRenderingChildren );
}
mHorizBlurTask.SetCameraActor(mRenderDownsampledCamera);
mVertBlurTask.SetCameraActor(mRenderDownsampledCamera);
mHorizBlurTask.SetTargetFrameBuffer( mRenderTarget2 );
if(mUserOutputRenderTarget)
{
mVertBlurTask.SetTargetFrameBuffer( mUserOutputRenderTarget );
}
else
{
mVertBlurTask.SetTargetFrameBuffer( mRenderTarget1 );
}
}
