#include <scene.h>

Inheritance diagram for flutter::Scene:

Public Member Functions
	~Scene () override

std::unique_ptr< flutter::LayerTree >	takeLayerTree (uint64_t width, uint64_t height)

Dart_Handle	toImageSync (uint32_t width, uint32_t height, Dart_Handle raw_image_handle)

Dart_Handle	toImage (uint32_t width, uint32_t height, Dart_Handle raw_image_handle)

void	dispose ()

Public Member Functions inherited from flutter::RefCountedDartWrappable< Scene >
virtual void	RetainDartWrappableReference () const override

virtual void	ReleaseDartWrappableReference () const override

Public Member Functions inherited from fml::RefCountedThreadSafe< T >
void	Release () const

Public Member Functions inherited from fml::internal::RefCountedThreadSafeBase
void	AddRef () const

bool	HasOneRef () const

void	AssertHasOneRef () const

Public Member Functions inherited from tonic::DartWrappable
	DartWrappable ()

virtual const DartWrapperInfo &	GetDartWrapperInfo () const =0

Dart_Handle	CreateDartWrapper (DartState *dart_state)

void	AssociateWithDartWrapper (Dart_Handle wrappable)

void	ClearDartWrapper ()

Dart_WeakPersistentHandle	dart_wrapper () const

Static Public Member Functions
static void	create (Dart_Handle scene_handle, std::shared_ptr< flutter::Layer > rootLayer, uint32_t rasterizerTracingThreshold, bool checkerboardRasterCacheImages, bool checkerboardOffscreenLayers)

Additional Inherited Members
Public Types inherited from tonic::DartWrappable
enum	DartNativeFields { kPeerIndex , kNumberOfNativeFields }

Protected Member Functions inherited from fml::RefCountedThreadSafe< T >
	RefCountedThreadSafe ()

	~RefCountedThreadSafe ()

Protected Member Functions inherited from fml::internal::RefCountedThreadSafeBase
	RefCountedThreadSafeBase ()

	~RefCountedThreadSafeBase ()

bool	Release () const

void	Adopt ()

Protected Member Functions inherited from tonic::DartWrappable
virtual	~DartWrappable ()

Static Protected Member Functions inherited from tonic::DartWrappable
static Dart_PersistentHandle	GetTypeForWrapper (tonic::DartState *dart_state, const tonic::DartWrapperInfo &wrapper_info)

Detailed Description

Definition at line 16 of file scene.h.

Constructor & Destructor Documentation

◆ ~Scene()

flutter::Scene::~Scene ( )

override

Definition at line 50 of file scene.cc.

50{}

Member Function Documentation

◆ create()

void flutter::Scene::create	(	Dart_Handle	scene_handle,
		std::shared_ptr< flutter::Layer >	rootLayer,
		uint32_t	rasterizerTracingThreshold,
		bool	checkerboardRasterCacheImages,
		bool	checkerboardOffscreenLayers
	)

static

Definition at line 27 of file scene.cc.

                                                     {
  auto scene = fml::MakeRefCounted<Scene>(
      std::move(rootLayer), rasterizerTracingThreshold,
      checkerboardRasterCacheImages, checkerboardOffscreenLayers);
  scene->AssociateWithDartWrapper(scene_handle);
}

◆ dispose()

void flutter::Scene::dispose ( )

Definition at line 56 of file scene.cc.

                    {
  layer_tree_config_.root_layer.reset();
  ClearDartWrapper();
}

◆ takeLayerTree()

std::unique_ptr< flutter::LayerTree > flutter::Scene::takeLayerTree	(	uint64_t	width,
		uint64_t	height
	)

Definition at line 130 of file scene.cc.

                                                                          {
  return BuildLayerTree(width, height);
}

◆ toImage()

Dart_Handle flutter::Scene::toImage	(	uint32_t	width,
		uint32_t	height,
		Dart_Handle	raw_image_handle
	)

Definition at line 74 of file scene.cc.

                                                           {
  TRACE_EVENT0("flutter", "Scene::toImage");
 
  if (!valid()) {
    return tonic::ToDart("Scene has been disposed.");
  }
 
  return Picture::RasterizeLayerTreeToImage(BuildLayerTree(width, height),
                                            raw_image_callback);
}

◆ toImageSync()

Dart_Handle flutter::Scene::toImageSync	(	uint32_t	width,
		uint32_t	height,
		Dart_Handle	raw_image_handle
	)

Definition at line 61 of file scene.cc.

                                                             {
  TRACE_EVENT0("flutter", "Scene::toImageSync");
 
  if (!valid()) {
    return tonic::ToDart("Scene has been disposed.");
  }
 
  Scene::RasterizeToImage(width, height, raw_image_handle);
  return Dart_Null();
}

The documentation for this class was generated from the following files:

lib/ui/compositing/scene.h
lib/ui/compositing/scene.cc

Public Member Functions

Static Public Member Functions

Additional Inherited Members