| Flutter Impeller |

Public Member Functions | Static Public Member Functions | List of all members
impeller::UniqueHandleGLES Class Reference

A unique handle to an OpenGL object. The collection of this handle scheduled the destruction of the associated OpenGL object in the reactor. More...

`#include <unique_handle_gles.h>`

## Public Member Functions
| UniqueHandleGLES (std::shared_ptr< ReactorGLES > reactor, HandleType type)
| UniqueHandleGLES (std::shared_ptr< ReactorGLES > reactor, HandleGLES handle)
| ~UniqueHandleGLES ()
| UniqueHandleGLES (UniqueHandleGLES &&)
| UniqueHandleGLES (const UniqueHandleGLES &)=delete
UniqueHandleGLES & | operator= (const UniqueHandleGLES &)=delete
const HandleGLES & | Get () const
bool | IsValid () const

## Static Public Member Functions
static UniqueHandleGLES | MakeUntracked (std::shared_ptr< ReactorGLES > reactor, HandleType type)

## Detailed Description

A unique handle to an OpenGL object. The collection of this handle scheduled the destruction of the associated OpenGL object in the reactor.

Definition at line 18 of file unique_handle_gles.h.

## Constructor & Destructor Documentation

## ◆ UniqueHandleGLES() [1/4]

impeller::UniqueHandleGLES::UniqueHandleGLES | ( | std::shared_ptr< ReactorGLES > | reactor,
|  | HandleType | type
| ) |  |

Definition at line 11 of file unique_handle_gles.cc.

13 : reactor_(std::move(reactor)) {
14 if (reactor_) {
15 handle_ = reactor_->CreateHandle(type);
16 }
17 }
type
GLenum type
Definition: blit_command_gles.cc:153

References type.

Referenced by MakeUntracked().

## ◆ UniqueHandleGLES() [2/4]

impeller::UniqueHandleGLES::UniqueHandleGLES | ( | std::shared_ptr< ReactorGLES > | reactor,
|  | HandleGLES | handle
| ) |  |

Definition at line 28 of file unique_handle_gles.cc.

30 : reactor_(std::move(reactor)), handle_(handle) {}

## ◆ ~UniqueHandleGLES()

impeller::UniqueHandleGLES::~UniqueHandleGLES | ( |  | ) |

Definition at line 32 of file unique_handle_gles.cc.

32 {
33 if (!handle_.IsDead() && reactor_) {
34 reactor_->CollectHandle(handle_);
35 }
36 }
impeller::HandleGLES::IsDead
constexpr bool IsDead() const
Determines if the handle is dead.
Definition: handle_gles.h:58

References impeller::HandleGLES::IsDead().

## ◆ UniqueHandleGLES() [3/4]

impeller::UniqueHandleGLES::UniqueHandleGLES | ( | UniqueHandleGLES && | other | ) |

Definition at line 46 of file unique_handle_gles.cc.

46 {
47 std::swap(reactor_, other.reactor_);
48 std::swap(handle_, other.handle_);
49 }

## ◆ UniqueHandleGLES() [4/4]

impeller::UniqueHandleGLES::UniqueHandleGLES | ( | const UniqueHandleGLES & |  | ) |
| delete

## Member Function Documentation

## ◆ Get()

const HandleGLES & impeller::UniqueHandleGLES::Get | ( |  | ) | const

Definition at line 38 of file unique_handle_gles.cc.

38 {
39 return handle_;
40 }

Referenced by impeller::testing::TEST().

## ◆ IsValid()

bool impeller::UniqueHandleGLES::IsValid | ( |  | ) | const

Definition at line 42 of file unique_handle_gles.cc.

42 {
43 return !handle_.IsDead();
44 }

References impeller::HandleGLES::IsDead().

## ◆ MakeUntracked()

UniqueHandleGLES impeller::UniqueHandleGLES::MakeUntracked | ( | std::shared_ptr< ReactorGLES > | reactor,
|  | HandleType | type
| ) |  |
| static

Definition at line 20 of file unique_handle_gles.cc.

22 {
23 FML_DCHECK(reactor);
24 HandleGLES handle = reactor->CreateUntrackedHandle(type);
25 return UniqueHandleGLES(std::move(reactor), handle);
26 }
impeller::UniqueHandleGLES::UniqueHandleGLES
UniqueHandleGLES(std::shared_ptr< ReactorGLES > reactor, HandleType type)
Definition: unique_handle_gles.cc:11

References type, and UniqueHandleGLES().

Referenced by impeller::testing::TEST().

## ◆ operator=()

UniqueHandleGLES& impeller::UniqueHandleGLES::operator= | ( | const UniqueHandleGLES & |  | ) |
| delete

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

- impeller/renderer/backend/gles/unique_handle_gles.h
- impeller/renderer/backend/gles/unique_handle_gles.cc