An RAII object that makes the trampolines EGL context current when constructed and clears the EGL binding on destruction. More...

#include <trampoline.h>

Public Member Functions
	AutoTrampolineContext (const Trampoline &trampoline)
	Constructs a new instance and makes the trampolines EGL context current on the calling thread. More...

	~AutoTrampolineContext ()
	Destroys the object and clears the previous EGL binding. More...

	AutoTrampolineContext (const AutoTrampolineContext &)=delete

AutoTrampolineContext &	operator= (const AutoTrampolineContext &)=delete

Detailed Description

An RAII object that makes the trampolines EGL context current when constructed and clears the EGL binding on destruction.

Definition at line 127 of file trampoline.h.

Constructor & Destructor Documentation

◆ AutoTrampolineContext() [1/2]

impeller::glvk::AutoTrampolineContext::AutoTrampolineContext ( const Trampoline & trampoline )

explicit

Constructs a new instance and makes the trampolines EGL context current on the calling thread.

Parameters

[in] trampoline The trampoline.

Definition at line 318 of file trampoline.cc.

     : context_(trampoline.egl_context_.get()),
       surface_(trampoline.egl_surface_.get()) {
   if (!context_->IsCurrent() && !context_->MakeCurrent(*surface_)) {
     VALIDATION_LOG << "Could not make context current.";
   }
 };

References impeller::egl::Context::IsCurrent(), impeller::egl::Context::MakeCurrent(), and VALIDATION_LOG.

◆ ~AutoTrampolineContext()

impeller::glvk::AutoTrampolineContext::~AutoTrampolineContext ( )

Destroys the object and clears the previous EGL binding.

Definition at line 326 of file trampoline.cc.

                                               {
   if (!context_->ClearCurrent()) {
     VALIDATION_LOG << "Could not clear current context.";
   }
 }

References impeller::egl::Context::ClearCurrent(), and VALIDATION_LOG.

◆ AutoTrampolineContext() [2/2]

impeller::glvk::AutoTrampolineContext::AutoTrampolineContext ( const AutoTrampolineContext & )

delete

Member Function Documentation

◆ operator=()

AutoTrampolineContext& impeller::glvk::AutoTrampolineContext::operator= ( const AutoTrampolineContext & )