int UtcDaliImageActorUseImageAlpha04(void)
{
TestApplication application;
tet_infoline("Testing Dali::RenderableActor::SetUseImageAlpha()");
FrameBufferImage image = FrameBufferImage::New( 100, 50, Pixel::RGBA8888 );
RenderTaskList taskList = Stage::GetCurrent().GetRenderTaskList();
RenderTask task = taskList.GetTask( 0u );
task.SetTargetFrameBuffer( image ); // To ensure frame buffer is connected
application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
application.SendNotification();
application.Render(0);
ImageActor actor = ImageActor::New( image );
application.SendNotification();
application.Render(0);
actor.SetBlendMode( BlendingMode::ON );
actor.SetColor(Vector4(1.0, 1.0, 1.0, 1.0));
actor.SetSize(100, 50);
application.GetGlAbstraction().EnableCullFaceCallTrace(true); // For Enable(GL_BLEND)
Stage::GetCurrent().Add(actor);
application.SendNotification();
application.Render();
const TraceCallStack& callTrace = application.GetGlAbstraction().GetCullFaceTrace();
DALI_TEST_EQUALS( BlendDisabled( callTrace ), false, TEST_LOCATION );
DALI_TEST_EQUALS( BlendEnabled( callTrace), true, TEST_LOCATION );
END_TEST;
}
int UtcDaliHitTestAlgorithmOrtho02(void)
{
TestApplication application;
tet_infoline("Testing Dali::HitTestAlgorithm with offset Ortho camera()");
Stage stage = Stage::GetCurrent();
RenderTaskList renderTaskList = stage.GetRenderTaskList();
RenderTask defaultRenderTask = renderTaskList.GetTask(0u);
Dali::CameraActor cameraActor = defaultRenderTask.GetCameraActor();
Vector2 stageSize ( stage.GetSize() );
cameraActor.SetOrthographicProjection(-stageSize.x * 0.3f, stageSize.x * 0.7f,
stageSize.y * 0.3f, -stageSize.y * 0.7f,
800.0f, 4895.0f);
cameraActor.SetPosition(0.0f, 0.0f, 1600.0f);
Vector2 actorSize( stageSize * 0.5f );
// Create two actors with half the size of the stage and set them to be partially overlapping
Actor blue = Actor::New();
blue.SetName( "Blue" );
blue.SetAnchorPoint( AnchorPoint::TOP_LEFT );
blue.SetParentOrigin( Vector3(0.2f, 0.2f, 0.5f) );
blue.SetSize( actorSize );
blue.SetZ(30.0f);
Actor green = Actor::New( );
green.SetName( "Green" );
green.SetAnchorPoint( AnchorPoint::TOP_LEFT );
green.SetParentOrigin( Vector3(0.4f, 0.4f, 0.5f) );
green.SetSize( actorSize );
// Add the actors to the view
stage.Add( blue );
stage.Add( green );
// Render and notify
application.SendNotification();
application.Render(0);
application.Render(10);
HitTestAlgorithm::Results results;
HitTest(stage, Vector2( 240.0f, 400.0f ), results, &DefaultIsActorTouchableFunction);
DALI_TEST_CHECK( results.actor == green );
DALI_TEST_EQUALS( results.actorCoordinates, actorSize * 0.6f, TEST_LOCATION );
HitTest(stage, Vector2::ZERO, results, &DefaultIsActorTouchableFunction);
DALI_TEST_CHECK( results.actor == blue );
DALI_TEST_EQUALS( results.actorCoordinates, Vector2::ZERO, TEST_LOCATION );
HitTest(stage, stageSize, results, &DefaultIsActorTouchableFunction);
DALI_TEST_CHECK( ! results.actor );
DALI_TEST_EQUALS( results.actorCoordinates, Vector2::ZERO, TEST_LOCATION );
// Just inside green
HitTest(stage, stageSize*0.69f, results, &DefaultIsActorTouchableFunction);
DALI_TEST_CHECK( results.actor == green );
DALI_TEST_EQUALS( results.actorCoordinates, actorSize * 0.98f, TEST_LOCATION );
END_TEST;
}
int UtcDaliHoverMultipleRenderTasksWithChildLayer(void)
{
TestApplication application;
Stage stage ( Stage::GetCurrent() );
Vector2 stageSize ( stage.GetSize() );
Actor actor = Actor::New();
actor.SetSize(100.0f, 100.0f);
actor.SetAnchorPoint(AnchorPoint::TOP_LEFT);
stage.Add(actor);
Layer layer = Layer::New();
layer.SetSize(100.0f, 100.0f);
layer.SetAnchorPoint(AnchorPoint::TOP_LEFT);
actor.Add(layer);
// Create render task
Viewport viewport( stageSize.width * 0.5f, stageSize.height * 0.5f, stageSize.width * 0.5f, stageSize.height * 0.5f );
RenderTask renderTask ( Stage::GetCurrent().GetRenderTaskList().CreateTask() );
renderTask.SetViewport( viewport );
renderTask.SetInputEnabled( true );
renderTask.SetSourceActor( actor );
// Render and notify
application.SendNotification();
application.Render();
// Connect to layer's hovered signal
SignalData data;
HoverEventFunctor functor( data );
actor.HoveredSignal().Connect( &application, functor );
layer.HoveredSignal().Connect( &application, functor );
// Emit a started signal
application.ProcessEvent( GenerateSingleHover( TouchPoint::Started, Vector2( 10.0f, 10.0f ) ) );
DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
data.Reset();
// Ensure renderTask actor can be hit too.
application.ProcessEvent( GenerateSingleHover( TouchPoint::Started, Vector2( viewport.x + 5.0f, viewport.y + 5.0f ) ) );
DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
data.Reset();
// Disable input on renderTask, should not be hittable
renderTask.SetInputEnabled( false );
application.ProcessEvent( GenerateSingleHover( TouchPoint::Started, Vector2( viewport.x + 5.0f, viewport.y + 5.0f ) ) );
DALI_TEST_EQUALS( false, data.functorCalled, TEST_LOCATION );
data.Reset();
END_TEST;
}
int UtcDaliHoverOffscreenRenderTasks(void)
{
TestApplication application;
Stage stage ( Stage::GetCurrent() );
Vector2 stageSize ( stage.GetSize() );
// FrameBufferImage for offscreen RenderTask
FrameBufferImage frameBufferImage( FrameBufferImage::New( stageSize.width, stageSize.height, Pixel::RGBA8888 ) );
// Create a renderable actor to display the FrameBufferImage
Actor renderableActor = CreateRenderableActor( frameBufferImage );
renderableActor.SetParentOrigin(ParentOrigin::CENTER);
renderableActor.SetSize( stageSize.x, stageSize.y );
renderableActor.ScaleBy( Vector3(1.0f, -1.0f, 1.0f) ); // FIXME
stage.Add( renderableActor );
Actor actor = Actor::New();
actor.SetSize(100.0f, 100.0f);
actor.SetAnchorPoint(AnchorPoint::TOP_LEFT);
stage.Add( actor );
application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE ); // Ensure framebuffer connects
stage.GetRenderTaskList().GetTask( 0u ).SetScreenToFrameBufferFunction( RenderTask::FULLSCREEN_FRAMEBUFFER_FUNCTION );
// Create a RenderTask
RenderTask renderTask = stage.GetRenderTaskList().CreateTask();
renderTask.SetSourceActor( actor );
renderTask.SetTargetFrameBuffer( frameBufferImage );
renderTask.SetInputEnabled( true );
// Create another RenderTask
RenderTask renderTask2( stage.GetRenderTaskList().CreateTask() );
renderTask2.SetInputEnabled( true );
// Render and notify
application.SendNotification();
application.Render();
// Connect to actor's hovered signal
SignalData data;
HoverEventFunctor functor( data );
actor.HoveredSignal().Connect( &application, functor );
// Emit a started signal
application.ProcessEvent( GenerateSingleHover( TouchPoint::Started, Vector2( 10.0f, 10.0f ) ) );
DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
data.Reset();
END_TEST;
}
bool updateTaskAndCache(uint64_t scene_id, const RenderTask& in_task, RenderTask& cached_task) {
std::lock_guard<std::mutex> lock(scene_cache_mutex);
if(in_task.has_scene()) {
// Update cache.
scene_cache[scene_id] = in_task.scene();
return true;
}
// Try getting from cache.
const auto maybe_scene = scene_cache.find(scene_id);
if(maybe_scene != scene_cache.end()) {
cached_task.mutable_scene()->CopyFrom(maybe_scene->second);
return true;
}
// Failed to get cache, and scene is not spcified.
return false;
}
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;
}
// clear the resources created for the off screen rendering
void BubbleEmitter::OnRenderFinished(RenderTask& source)
{
mRenderTaskRunning = false;
Actor sourceActor = source.GetSourceActor();
if( sourceActor )
{
ImageActor renderable = ImageActor::DownCast( sourceActor );
if( renderable )
{
renderable.RemoveShaderEffect();
}
}
Stage stage = Stage::GetCurrent();
stage.Remove(sourceActor);
stage.GetRenderTaskList().RemoveTask(source);
}
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;
}
void Magnifier::Initialize()
{
Actor self = Self();
mPropertySourcePosition = self.RegisterProperty( Toolkit::Magnifier::SOURCE_POSITION_PROPERTY_NAME, Vector3::ZERO );
Vector2 stageSize(Stage::GetCurrent().GetSize());
Layer dummyLayer = Layer::New();
Stage().GetCurrent().Add(dummyLayer);
dummyLayer.SetParentOrigin(ParentOrigin::CENTER);
// NOTE:
// sourceActor is a dummy delegate actor that takes the source property position,
// and generates a WORLD_POSITION, which is 1 frame behind the source property.
// This way the constraints for determining the camera position (source) and those
// for determining viewport position use the same 1 frame old values.
// A simple i) CameraPos = f(B), ii) B = f(A) set of constraints wont suffice as
// although CameraPos will use B, which is A's previous value. The constraint will
// not realise that B is still dirty as far as constraint (i) is concerned.
// Perhaps this is a bug in the way the constraint system factors into what is dirty
// and what is not.
mSourceActor = Actor::New();
dummyLayer.Add(mSourceActor);
mSourceActor.SetParentOrigin(ParentOrigin::CENTER);
Constraint constraint = Constraint::New<Vector3>( Actor::POSITION,
Source( self, mPropertySourcePosition ),
EqualToConstraint() );
mSourceActor.ApplyConstraint(constraint);
// create the render task this will render content on top of everything
// based on camera source position.
InitializeRenderTask();
// set up some constraints to:
// i) reposition (dest) frame actor based on magnifier actor's world position (this is 1 frame delayed)
// ii) reposition and resize (dest) the render task's viewport based on magnifier actor's world position (1 frame delayed) & size.
// iii) reposition (source) camera actor based on magnifier source actor's world position (this is 1 frame delayed)
// Apply constraint to camera's position
// Position our camera at the same distance from its target as the default camera is.
// The camera position doesn't affect how we render, just what we render (due to near and far clip planes)
// NOTE: We can't interrogate the default camera's position as it is not known initially (takes 1 frame
// for value to update).
// But we can determine the initial position using the same formula:
// distance = stage.height * 0.5 / tan(FOV * 0.5)
RenderTaskList taskList = Stage::GetCurrent().GetRenderTaskList();
RenderTask renderTask = taskList.GetTask(0u);
float fov = renderTask.GetCameraActor().GetFieldOfView();
mDefaultCameraDistance = (stageSize.height * 0.5f) / tanf(fov * 0.5f);
// Use a 1 frame delayed source position to determine the camera actor's position.
// This is necessary as the viewport is determined by the Magnifier's Actor's World position (which is computed
// at the end of the update cycle i.e. after constraints have been applied.)
//Property::Index propertySourcePositionDelayed = mCameraActor.RegisterProperty("delayed-source-position", Vector3::ZERO);
constraint = Constraint::New<Vector3>( Actor::POSITION,
Source( mSourceActor, Actor::WORLD_POSITION ),
CameraActorPositionConstraint(stageSize, mDefaultCameraDistance) );
mCameraActor.ApplyConstraint(constraint);
// Apply constraint to render-task viewport position
constraint = Constraint::New<Vector2>( RenderTask::VIEWPORT_POSITION,
Source( self, Actor::WORLD_POSITION ),//mPropertySourcePosition ),
Source( self, Actor::SIZE ),
Source( self, Actor::WORLD_SCALE),
RenderTaskViewportPositionConstraint(stageSize) );
mTask.ApplyConstraint(constraint);
// Apply constraint to render-task viewport position
constraint = Constraint::New<Vector2>( RenderTask::VIEWPORT_SIZE,
Source( self, Actor::SIZE ),
Source( self, Actor::WORLD_SCALE),
RenderTaskViewportSizeConstraint() );
mTask.ApplyConstraint(constraint);
}
