flutter::SnapshotControllerImpeller Class Reference

#include <snapshot_controller_impeller.h>

Inheritance diagram for flutter::SnapshotControllerImpeller:

Public Member Functions
	SnapshotControllerImpeller (const SnapshotController::Delegate &delegate)
sk_sp< DlImage >	MakeRasterSnapshot (sk_sp< DisplayList > display_list, SkISize size) override
sk_sp< SkImage >	ConvertToRasterImage (sk_sp< SkImage > image) override
void	CacheRuntimeStage (const std::shared_ptr< impeller::RuntimeStage > &runtime_stage) override
Public Member Functions inherited from flutter::SnapshotController
virtual	~SnapshotController ()=default

Additional Inherited Members
Static Public Member Functions inherited from flutter::SnapshotController
static std::unique_ptr< SnapshotController >	Make (const Delegate &delegate, const Settings &settings)
Protected Member Functions inherited from flutter::SnapshotController
	SnapshotController (const Delegate &delegate)
const Delegate &	GetDelegate ()

Detailed Description

Definition at line 13 of file snapshot_controller_impeller.h.

Constructor & Destructor Documentation

SnapshotControllerImpeller()

flutter::SnapshotControllerImpeller::SnapshotControllerImpeller ( const SnapshotController::Delegate &  delegate )

inlineexplicit

Definition at line 15 of file snapshot_controller_impeller.h.

      : SnapshotController(delegate) {}

Member Function Documentation

CacheRuntimeStage()

void flutter::SnapshotControllerImpeller::CacheRuntimeStage ( const std::shared_ptr< impeller::RuntimeStage > &  runtime_stage )

overridevirtual

Implements flutter::SnapshotController.

Definition at line 73 of file snapshot_controller_impeller.cc.

                                                              {
  impeller::RuntimeEffectContents runtime_effect;
  runtime_effect.SetRuntimeStage(runtime_stage);
  auto context = GetDelegate().GetAiksContext();
  if (!context) {
    return;
  }
  runtime_effect.BootstrapShader(context->GetContentContext());
}

ConvertToRasterImage()

sk_sp< SkImage > flutter::SnapshotControllerImpeller::ConvertToRasterImage ( sk_sp< SkImage >  image )

overridevirtual

Implements flutter::SnapshotController.

Definition at line 84 of file snapshot_controller_impeller.cc.

                          {
  FML_UNREACHABLE();
}

MakeRasterSnapshot()

sk_sp< DlImage > flutter::SnapshotControllerImpeller::MakeRasterSnapshot ( sk_sp< DisplayList >  display_list, SkISize  size  )

overridevirtual

Implements flutter::SnapshotController.

Definition at line 18 of file snapshot_controller_impeller.cc.

                  {
  sk_sp<DlImage> result;
  GetDelegate().GetIsGpuDisabledSyncSwitch()->Execute(
      fml::SyncSwitch::Handlers()
          .SetIfTrue([&] {
            // Do nothing.
          })
          .SetIfFalse(
              [&] { result = DoMakeRasterSnapshot(display_list, size); }));
 
  return result;
}

---

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

• shell/common/snapshot_controller_impeller.h
• shell/common/snapshot_controller_impeller.cc