flutter::testing::DlSurfaceProviderImpellerMetalSDF Class Reference

#include <dl_test_surface_provider_impeller_metal.h>

Inheritance diagram for flutter::testing::DlSurfaceProviderImpellerMetalSDF:

Public Member Functions
	DlSurfaceProviderImpellerMetalSDF ()
const std::string	GetBackendName () const override
BackendType	GetBackendType () const override
Public Member Functions inherited from flutter::testing::DlSurfaceProviderImpeller
virtual	~DlSurfaceProviderImpeller ()=default
bool	InitializeSurface (size_t width, size_t height, PixelFormat format) override
std::shared_ptr< DlSurfaceInstance >	GetPrimarySurface () const override
std::unique_ptr< DlSurfaceInstance >	MakeOffscreenSurface (size_t width, size_t height, PixelFormat format) const override
bool	SupportsPixelFormat (PixelFormat format) const override
bool	TargetsImpeller () const override
Public Member Functions inherited from flutter::testing::DlSurfaceProvider
virtual	~DlSurfaceProvider ()=default

Protected Member Functions
impeller::PlaygroundImpl *	GetPlayground () const override
Protected Member Functions inherited from flutter::testing::DlSurfaceProviderImpeller
	DlSurfaceProviderImpeller ()
Protected Member Functions inherited from flutter::testing::DlSurfaceProvider
	DlSurfaceProvider ()=default

Additional Inherited Members
Public Types inherited from flutter::testing::DlSurfaceProvider
enum	PixelFormat {   kN32Premul ,   k565 }
enum class	BackendType {   kSkiaSoftware ,   kSkiaOpenGL ,   kSkiaMetal ,   kImpellerMetal ,   kImpellerMetalSDF }
Static Public Member Functions inherited from flutter::testing::DlSurfaceProviderImpeller
static std::unique_ptr< DlSurfaceInstanceImpeller >	MakeOffscreenSurface (std::shared_ptr< impeller::Context > context, size_t width, size_t height, PixelFormat format)
Static Public Member Functions inherited from flutter::testing::DlSurfaceProvider
static SkImageInfo	MakeInfo (PixelFormat format, int w, int h)
static std::optional< BackendType >	NameToBackend (const std::string &name)
static std::string	BackendName (BackendType type)
static std::unique_ptr< DlSurfaceProvider >	Create (BackendType backend_type)
Static Protected Member Functions inherited from flutter::testing::DlSurfaceProviderImpeller
static std::unique_ptr< impeller::PlaygroundImpl >	MakePlayground (impeller::PlaygroundBackend backend, const impeller::PlaygroundSwitches &switches)

Detailed Description

Definition at line 30 of file dl_test_surface_provider_impeller_metal.h.

Constructor & Destructor Documentation

DlSurfaceProviderImpellerMetalSDF()

flutter::testing::DlSurfaceProviderImpellerMetalSDF::DlSurfaceProviderImpellerMetalSDF

(

)

Definition at line 26 of file dl_test_surface_provider_impeller_metal.cc.

    : DlSurfaceProviderImpeller() {}

Member Function Documentation

GetBackendName()

const std::string flutter::testing::DlSurfaceProviderImpellerMetalSDF::GetBackendName ( ) const

overridevirtual

Implements flutter::testing::DlSurfaceProvider.

Definition at line 66 of file dl_test_surface_provider_impeller_metal.cc.

                                                                        {
  return "ImpellerMetalSDF";
}

GetBackendType()

DlSurfaceProvider::BackendType flutter::testing::DlSurfaceProviderImpellerMetalSDF::GetBackendType ( ) const

overridevirtual

Implements flutter::testing::DlSurfaceProvider.

Definition at line 71 of file dl_test_surface_provider_impeller_metal.cc.

                                                        {
  return BackendType::kImpellerMetalSDF;
}

GetPlayground()

impeller::PlaygroundImpl * flutter::testing::DlSurfaceProviderImpellerMetalSDF::GetPlayground ( ) const

overrideprotectedvirtual

Implements flutter::testing::DlSurfaceProviderImpeller.

Definition at line 44 of file dl_test_surface_provider_impeller_metal.cc.

          {
  if (playground_ == nullptr) {
    FML_CHECK(::glfwInit() == GLFW_TRUE);
    impeller::PlaygroundSwitches switches;
    switches.enable_wide_gamut = true;
    switches.flags.use_sdfs = true;
    playground_ =
        MakePlayground(impeller::PlaygroundBackend::kMetalSDF, switches);
  }
  return playground_.get();
}

References impeller::PlaygroundSwitches::enable_wide_gamut, impeller::PlaygroundSwitches::flags, FML_CHECK, GLFW_TRUE, impeller::kMetalSDF, flutter::testing::DlSurfaceProviderImpeller::MakePlayground(), and impeller::Flags::use_sdfs.

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

• display_list/testing/impeller/dl_test_surface_provider_impeller_metal.h
• display_list/testing/impeller/dl_test_surface_provider_impeller_metal.cc