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 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 UtcDaliRenderTaskListGetTaskCount(void)
{
TestApplication application;
tet_infoline("Testing RenderTaskList::GetTaskCount()");
RenderTaskList taskList = Stage::GetCurrent().GetRenderTaskList();
DALI_TEST_CHECK( 1u == taskList.GetTaskCount() );
taskList.RemoveTask( taskList.GetTask(0u) );
DALI_TEST_CHECK( 0u == taskList.GetTaskCount() );
END_TEST;
}
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);
}
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;
}
int UtcDaliHoverOutsideCameraNearFarPlanes(void)
{
TestApplication application;
Stage stage = Stage::GetCurrent();
Vector2 stageSize = stage.GetSize();
Actor actor = Actor::New();
actor.SetSize(100.0f, 100.0f);
actor.SetAnchorPoint(AnchorPoint::CENTER);
actor.SetParentOrigin(ParentOrigin::CENTER);
stage.Add(actor);
// Render and notify
application.SendNotification();
application.Render();
// Get the camera's near and far planes
RenderTaskList taskList = stage.GetRenderTaskList();
Dali::RenderTask task = taskList.GetTask(0);
CameraActor camera = task.GetCameraActor();
float nearPlane = camera.GetNearClippingPlane();
float farPlane = camera.GetFarClippingPlane();
// Calculate the current distance of the actor from the camera
float tanHalfFov = tanf(camera.GetFieldOfView() * 0.5f);
float distance = (stageSize.y * 0.5f) / tanHalfFov;
// Connect to actor's hovered signal
SignalData data;
HoverEventFunctor functor( data );
actor.HoveredSignal().Connect( &application, functor );
Vector2 screenCoordinates( stageSize.x * 0.5f, stageSize.y * 0.5f );
// Emit a started signal
application.ProcessEvent( GenerateSingleHover( TouchPoint::Started, screenCoordinates ) );
DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
data.Reset();
// Emit a started signal where actor is just at the camera's near plane
actor.SetZ(distance - nearPlane);
// Render and notify
application.SendNotification();
application.Render();
application.ProcessEvent( GenerateSingleHover( TouchPoint::Started, screenCoordinates ) );
DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
data.Reset();
// Emit a started signal where actor is closer than the camera's near plane
actor.SetZ((distance - nearPlane) + 1.0f);
// Render and notify
application.SendNotification();
application.Render();
application.ProcessEvent( GenerateSingleHover( TouchPoint::Started, screenCoordinates ) );
DALI_TEST_EQUALS( false, data.functorCalled, TEST_LOCATION );
data.Reset();
// Emit a started signal where actor is just at the camera's far plane
actor.SetZ(distance - farPlane);
// Render and notify
application.SendNotification();
application.Render();
application.ProcessEvent( GenerateSingleHover( TouchPoint::Started, screenCoordinates ) );
DALI_TEST_EQUALS( true, data.functorCalled, TEST_LOCATION );
data.Reset();
// Emit a started signal where actor is further than the camera's far plane
actor.SetZ((distance - farPlane) - 1.0f);
// Render and notify
application.SendNotification();
application.Render();
application.ProcessEvent( GenerateSingleHover( TouchPoint::Started, screenCoordinates ) );
DALI_TEST_EQUALS( false, data.functorCalled, TEST_LOCATION );
data.Reset();
END_TEST;
}
