#include <host_buffer.h>

Inheritance diagram for flutter::gpu::HostBuffer:

Public Member Functions
	HostBuffer (Context *context)

	~HostBuffer () override

std::shared_ptr< impeller::HostBuffer >	GetBuffer ()

size_t	EmplaceBytes (const tonic::DartByteData &byte_data)

std::optional< impeller::BufferView >	GetBufferViewForOffset (size_t offset)

Public Member Functions inherited from flutter::RefCountedDartWrappable< HostBuffer >
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

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 18 of file host_buffer.h.

Constructor & Destructor Documentation

◆ HostBuffer()

flutter::gpu::HostBuffer::HostBuffer ( Context * context )

explicit

Definition at line 19 of file host_buffer.cc.

20 : host_buffer_(impeller::HostBuffer::Create(

21 context->GetContext()->GetResourceAllocator())) {}

impeller::HostBuffer::Create

static std::shared_ptr< HostBuffer > Create(const std::shared_ptr< Allocator > &allocator)

Definition host_buffer.cc:20

◆ ~HostBuffer()

flutter::gpu::HostBuffer::~HostBuffer ( )

overridedefault

Member Function Documentation

◆ EmplaceBytes()

size_t flutter::gpu::HostBuffer::EmplaceBytes ( const tonic::DartByteData & byte_data )

Definition at line 29 of file host_buffer.cc.

                                                                  {
  auto view =
      host_buffer_->Emplace(byte_data.data(), byte_data.length_in_bytes(),
                            impeller::DefaultUniformAlignment());
  emplacements_[current_offset_] = view;
  size_t previous_offset = current_offset_;
  current_offset_ += view.range.length;
  return previous_offset;
}

◆ GetBuffer()

std::shared_ptr< impeller::HostBuffer > flutter::gpu::HostBuffer::GetBuffer ( )

Definition at line 25 of file host_buffer.cc.

                                                        {
  return host_buffer_;
}

◆ GetBufferViewForOffset()

std::optional< impeller::BufferView > flutter::gpu::HostBuffer::GetBufferViewForOffset ( size_t offset )

Definition at line 39 of file host_buffer.cc.

                   {
  return emplacements_[offset];
}

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

lib/gpu/host_buffer.h
lib/gpu/host_buffer.cc

Public Member Functions

Additional Inherited Members