#include <embedder_test_context_metal.h>

Inheritance diagram for flutter::testing::EmbedderTestContextMetal:

Public Types
using	TestExternalTextureCallback = std::function< bool(int64_t texture_id, size_t w, size_t h, FlutterMetalExternalTexture *output)>

using	NextDrawableCallback = std::function< FlutterMetalTexture(const FlutterFrameInfo *frame_info)>

using	PresentCallback = std::function< bool(int64_t texture_id)>

Public Member Functions
	EmbedderTestContextMetal (std::string assets_path="")

	~EmbedderTestContextMetal () override

EmbedderTestContextType	GetContextType () const override

size_t	GetSurfacePresentCount () const override

void	SetExternalTextureCallback (TestExternalTextureCallback external_texture_frame_callback)

void	SetPresentCallback (PresentCallback present_callback)

bool	Present (int64_t texture_id)

bool	PopulateExternalTexture (int64_t texture_id, size_t w, size_t h, FlutterMetalExternalTexture *output)

TestMetalContext *	GetTestMetalContext ()

TestMetalSurface *	GetTestMetalSurface ()

void	SetNextDrawableCallback (NextDrawableCallback next_drawable_callback)

FlutterMetalTexture	GetNextDrawable (const FlutterFrameInfo *frame_info)

Public Member Functions inherited from flutter::testing::EmbedderTestContext
	EmbedderTestContext (std::string assets_path="")

virtual	~EmbedderTestContext ()

const std::string &	GetAssetsPath () const

const fml::Mapping *	GetVMSnapshotData () const

const fml::Mapping *	GetVMSnapshotInstructions () const

const fml::Mapping *	GetIsolateSnapshotData () const

const fml::Mapping *	GetIsolateSnapshotInstructions () const

FlutterEngineAOTData	GetAOTData () const

void	SetRootSurfaceTransformation (DlMatrix matrix)

FlutterRendererConfig &	GetRendererConfig ()

void	AddIsolateCreateCallback (const fml::closure &closure)

void	SetSemanticsUpdateCallback2 (SemanticsUpdateCallback2 update_semantics)

void	SetSemanticsUpdateCallback (SemanticsUpdateCallback update_semantics)

void	AddNativeCallback (const char *name, Dart_NativeFunction function)

void	SetSemanticsNodeCallback (SemanticsNodeCallback update_semantics_node)

void	SetSemanticsCustomActionCallback (SemanticsActionCallback semantics_custom_action)

void	SetPlatformMessageCallback (const std::function< void(const FlutterPlatformMessage *)> &callback)

void	SetLogMessageCallback (const LogMessageCallback &log_message_callback)

void	SetChannelUpdateCallback (const ChannelUpdateCallback &callback)

void	SetViewFocusChangeRequestCallback (const ViewFocusChangeRequestCallback &callback)

std::future< sk_sp< SkImage > >	GetNextSceneImage ()

EmbedderTestCompositor &	GetCompositor ()

void	SetVsyncCallback (std::function< void(intptr_t)> callback)

void	RunVsyncCallback (intptr_t baton)

Additional Inherited Members
Protected Types inherited from flutter::testing::EmbedderTestContext
using	NextSceneCallback = std::function< void(sk_sp< SkImage > image)>

Protected Member Functions inherited from flutter::testing::EmbedderTestContext
FlutterUpdateSemanticsCallback2	GetUpdateSemanticsCallback2Hook ()

FlutterUpdateSemanticsCallback	GetUpdateSemanticsCallbackHook ()

FlutterUpdateSemanticsNodeCallback	GetUpdateSemanticsNodeCallbackHook ()

FlutterUpdateSemanticsCustomActionCallback	GetUpdateSemanticsCustomActionCallbackHook ()

FlutterChannelUpdateCallback	GetChannelUpdateCallbackHook ()

FlutterViewFocusChangeRequestCallback	GetViewFocusChangeRequestCallbackHook ()

void	SetupAOTMappingsIfNecessary ()

void	SetupAOTDataIfNecessary ()

void	FireIsolateCreateCallbacks ()

void	SetNativeResolver ()

FlutterTransformation	GetRootSurfaceTransformation ()

void	PlatformMessageCallback (const FlutterPlatformMessage *message)

void	FireRootSurfacePresentCallbackIfPresent (const std::function< sk_sp< SkImage >(void)> &image_callback)

void	SetNextSceneCallback (const NextSceneCallback &next_scene_callback)

	FML_DISALLOW_COPY_AND_ASSIGN (EmbedderTestContext)

Static Protected Member Functions inherited from flutter::testing::EmbedderTestContext
static VoidCallback	GetIsolateCreateCallbackHook ()

static FlutterLogMessageCallback	GetLogMessageCallbackHook ()

static FlutterComputePlatformResolvedLocaleCallback	GetComputePlatformResolvedLocaleCallbackHook ()

Protected Attributes inherited from flutter::testing::EmbedderTestContext
std::string	assets_path_

ELFAOTSymbols	aot_symbols_

std::unique_ptr< fml::Mapping >	vm_snapshot_data_

std::unique_ptr< fml::Mapping >	vm_snapshot_instructions_

std::unique_ptr< fml::Mapping >	isolate_snapshot_data_

std::unique_ptr< fml::Mapping >	isolate_snapshot_instructions_

UniqueAOTData	aot_data_

std::vector< fml::closure >	isolate_create_callbacks_

std::shared_ptr< TestDartNativeResolver >	native_resolver_

FlutterRendererConfig	renderer_config_ = {}

SemanticsUpdateCallback2	update_semantics_callback2_

SemanticsUpdateCallback	update_semantics_callback_

SemanticsNodeCallback	update_semantics_node_callback_

SemanticsActionCallback	update_semantics_custom_action_callback_

ChannelUpdateCallback	channel_update_callback_

ViewFocusChangeRequestCallback	view_focus_change_request_callback_

std::function< void(const FlutterPlatformMessage *)>	platform_message_callback_

LogMessageCallback	log_message_callback_

std::unique_ptr< EmbedderTestCompositor >	compositor_

NextSceneCallback	next_scene_callback_

DlMatrix	root_surface_transformation_

std::function< void(intptr_t)>	vsync_callback_ = nullptr

Detailed Description

Definition at line 15 of file embedder_test_context_metal.h.

Member Typedef Documentation

◆ NextDrawableCallback

using flutter::testing::EmbedderTestContextMetal::NextDrawableCallback = std::function<FlutterMetalTexture(const FlutterFrameInfo* frame_info)>

Definition at line 23 of file embedder_test_context_metal.h.

◆ PresentCallback

using flutter::testing::EmbedderTestContextMetal::PresentCallback = std::function<bool(int64_t texture_id)>

Definition at line 26 of file embedder_test_context_metal.h.

◆ TestExternalTextureCallback

using flutter::testing::EmbedderTestContextMetal::TestExternalTextureCallback = std::function<bool(int64_t texture_id, size_t w, size_t h, FlutterMetalExternalTexture* output)>

Definition at line 17 of file embedder_test_context_metal.h.

Constructor & Destructor Documentation

◆ EmbedderTestContextMetal()

flutter::testing::EmbedderTestContextMetal::EmbedderTestContextMetal ( std::string assets_path = "" )

explicit

Definition at line 16 of file embedder_test_context_metal.mm.

    : EmbedderTestContext(std::move(assets_path)) {
  metal_context_ = std::make_unique<TestMetalContext>();
  renderer_config_.type = FlutterRendererType::kMetal;
  renderer_config_.metal = {
      .struct_size = sizeof(FlutterMetalRendererConfig),
      .device = (__bridge FlutterMetalDeviceHandle)metal_context_->GetMetalDevice(),
      .present_command_queue =
          (__bridge FlutterMetalCommandQueueHandle)metal_context_->GetMetalCommandQueue(),
      .get_next_drawable_callback =
          [](void* user_data, const FlutterFrameInfo* frame_info) {
            return reinterpret_cast<EmbedderTestContextMetal*>(user_data)->GetNextDrawable(
                frame_info);
          },
      .present_drawable_callback = [](void* user_data, const FlutterMetalTexture* texture) -> bool {
        return reinterpret_cast<EmbedderTestContextMetal*>(user_data)->Present(texture->texture_id);
      },
      .external_texture_frame_callback = [](void* user_data, int64_t texture_id, size_t width,
                                            size_t height,
                                            FlutterMetalExternalTexture* texture_out) -> bool {
        return reinterpret_cast<EmbedderTestContextMetal*>(user_data)->PopulateExternalTexture(
            texture_id, width, height, texture_out);
      },
  };
}

References device, GetNextDrawable(), height, kMetal, FlutterRendererConfig::metal, PopulateExternalTexture(), Present(), flutter::testing::EmbedderTestContext::renderer_config_, FlutterMetalRendererConfig::struct_size, texture, texture_id, FlutterRendererConfig::type, user_data, and width.

◆ ~EmbedderTestContextMetal()

flutter::testing::EmbedderTestContextMetal::~EmbedderTestContextMetal ( )

override

Definition at line 42 of file embedder_test_context_metal.mm.

42{}

Member Function Documentation

◆ GetContextType()

EmbedderTestContextType flutter::testing::EmbedderTestContextMetal::GetContextType ( ) const

overridevirtual

Implements flutter::testing::EmbedderTestContext.

Definition at line 44 of file embedder_test_context_metal.mm.

                                                                       {
  return EmbedderTestContextType::kMetalContext;
}

References flutter::testing::kMetalContext.

◆ GetNextDrawable()

FlutterMetalTexture flutter::testing::EmbedderTestContextMetal::GetNextDrawable ( const FlutterFrameInfo * frame_info )

Definition at line 95 of file embedder_test_context_metal.mm.

                                                                                                {
  if (next_drawable_callback_ != nullptr) {
    return next_drawable_callback_(frame_info);
  }
 
  auto texture_info = metal_surface_->GetTextureInfo();
  FlutterMetalTexture texture = {};
  texture.struct_size = sizeof(FlutterMetalTexture);
  texture.texture_id = texture_info.texture_id;
  texture.texture = reinterpret_cast<FlutterMetalTextureHandle>(texture_info.texture);
  return texture;
}

References FlutterMetalTexture::struct_size, and texture.

Referenced by EmbedderTestContextMetal().

◆ GetSurfacePresentCount()

size_t flutter::testing::EmbedderTestContextMetal::GetSurfacePresentCount ( ) const

overridevirtual

Implements flutter::testing::EmbedderTestContext.

Definition at line 48 of file embedder_test_context_metal.mm.

                                                              {
  return present_count_;
}

◆ GetTestMetalContext()

TestMetalContext * flutter::testing::EmbedderTestContextMetal::GetTestMetalContext ( )

Definition at line 52 of file embedder_test_context_metal.mm.

                                                                {
  return metal_context_.get();
}

◆ GetTestMetalSurface()

TestMetalSurface * flutter::testing::EmbedderTestContextMetal::GetTestMetalSurface ( )

Definition at line 56 of file embedder_test_context_metal.mm.

                                                                {
  return metal_surface_.get();
}

◆ PopulateExternalTexture()

bool flutter::testing::EmbedderTestContextMetal::PopulateExternalTexture	(	int64_t	texture_id,
		size_t	w,
		size_t	h,
		FlutterMetalExternalTexture *	output
	)

Definition at line 79 of file embedder_test_context_metal.mm.

                                                                                            {
  if (external_texture_frame_callback_ != nullptr) {
    return external_texture_frame_callback_(texture_id, w, h, output);
  } else {
    return false;
  }
}

References flutter::h, and texture_id.

Referenced by EmbedderTestContextMetal().

◆ Present()

bool flutter::testing::EmbedderTestContextMetal::Present ( int64_t texture_id )

Definition at line 64 of file embedder_test_context_metal.mm.

                                                         {
  FireRootSurfacePresentCallbackIfPresent(
      [&]() { return metal_surface_->GetRasterSurfaceSnapshot(); });
  present_count_++;
  if (present_callback_ != nullptr) {
    return present_callback_(texture_id);
  }
  return metal_context_->Present(texture_id);
}

References flutter::testing::EmbedderTestContext::FireRootSurfacePresentCallbackIfPresent(), and texture_id.

Referenced by EmbedderTestContextMetal().

◆ SetExternalTextureCallback()

void flutter::testing::EmbedderTestContextMetal::SetExternalTextureCallback ( TestExternalTextureCallback external_texture_frame_callback )

Definition at line 74 of file embedder_test_context_metal.mm.

                                                                 {
  external_texture_frame_callback_ = std::move(external_texture_frame_callback);
}

◆ SetNextDrawableCallback()

void flutter::testing::EmbedderTestContextMetal::SetNextDrawableCallback ( NextDrawableCallback next_drawable_callback )

Definition at line 90 of file embedder_test_context_metal.mm.

                                                 {
  next_drawable_callback_ = std::move(next_drawable_callback);
}

◆ SetPresentCallback()

void flutter::testing::EmbedderTestContextMetal::SetPresentCallback ( PresentCallback present_callback )

Definition at line 60 of file embedder_test_context_metal.mm.

                                                                                  {
  present_callback_ = std::move(present_callback);
}

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

shell/platform/embedder/tests/embedder_test_context_metal.h
shell/platform/embedder/tests/embedder_test_context_metal.mm

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ NextDrawableCallback

◆ PresentCallback

◆ TestExternalTextureCallback

Constructor & Destructor Documentation

◆ EmbedderTestContextMetal()

◆ ~EmbedderTestContextMetal()

Member Function Documentation

◆ GetContextType()

◆ GetNextDrawable()

◆ GetSurfacePresentCount()

◆ GetTestMetalContext()

◆ GetTestMetalSurface()

◆ PopulateExternalTexture()

◆ Present()

◆ SetExternalTextureCallback()

◆ SetNextDrawableCallback()

◆ SetPresentCallback()