impeller::HandleGLES Class Reference

Represents a handle to an underlying OpenGL object. Unlike OpenGL object handles, these handles can be collected on any thread as long as their destruction is scheduled in a reactor. More...

#include <handle_gles.h>

Classes
struct	Equal
	A comparer used to test the equality of two handles. More...
struct	Hash
	Get the hash value of this handle. Handles can be used as map keys. More...

Public Member Functions
constexpr bool	IsDead () const
	Determines if the handle is dead. More...
HandleType	GetType () const
const std::optional< UniqueID > &	GetName () const
std::size_t	GetHash () const

Static Public Member Functions
static HandleGLES	DeadHandle ()
	Creates a dead handle. More...

Friends
class	ReactorGLES

Detailed Description

Represents a handle to an underlying OpenGL object. Unlike OpenGL object handles, these handles can be collected on any thread as long as their destruction is scheduled in a reactor.

Definition at line 37 of file handle_gles.h.

Member Function Documentation

DeadHandle()

static HandleGLES impeller::HandleGLES::DeadHandle ( )

inlinestatic

Creates a dead handle.

Returns

The handle.

Definition at line 44 of file handle_gles.h.

                                 {
    return HandleGLES{HandleType::kUnknown, std::nullopt};
  }

References impeller::kUnknown.

Referenced by impeller::ReactorGLES::CreateHandle(), and impeller::TextureGLES::Leak().

GetHash()

std::size_t impeller::HandleGLES::GetHash ( ) const

inline

Definition at line 76 of file handle_gles.h.

{ return hash_; }

Referenced by impeller::HandleGLES::Hash::operator()().

GetName()

const std::optional<UniqueID>& impeller::HandleGLES::GetName ( ) const

inline

Definition at line 75 of file handle_gles.h.

{ return name_; }

Referenced by std::operator<<().

GetType()

HandleType impeller::HandleGLES::GetType ( ) const

inline

Definition at line 74 of file handle_gles.h.

{ return type_; }

Referenced by impeller::ReactorGLES::GetGLFence(), impeller::ReactorGLES::GetGLHandle(), std::operator<<(), impeller::ReactorGLES::SetDebugLabel(), and impeller::TextureGLES::WrapTexture().

IsDead()

constexpr bool impeller::HandleGLES::IsDead ( ) const

inlineconstexpr

Determines if the handle is dead.

Returns

True if dead, False otherwise.

Definition at line 53 of file handle_gles.h.

{ return !name_.has_value(); }

Referenced by impeller::ReactorGLES::CollectHandle(), impeller::EncodeCommandsInReactor(), impeller::UniqueHandleGLES::IsValid(), std::operator<<(), impeller::ReactorGLES::RegisterCleanupCallback(), impeller::ReactorGLES::SetDebugLabel(), impeller::testing::TEST(), impeller::TextureGLES::WrapTexture(), impeller::TextureGLES::~TextureGLES(), and impeller::UniqueHandleGLES::~UniqueHandleGLES().

Friends And Related Function Documentation

ReactorGLES

friend class ReactorGLES

friend

Definition at line 84 of file handle_gles.h.

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

• impeller/renderer/backend/gles/handle_gles.h