impeller::PlaygroundTest Class Reference

#include <playground_test.h>

Inheritance diagram for impeller::PlaygroundTest:

Public Member Functions
	PlaygroundTest ()
virtual	~PlaygroundTest ()
void	SetUp () override
void	TearDown () override
PlaygroundBackend	GetBackend () const
std::unique_ptr< fml::Mapping >	OpenAssetAsMapping (std::string asset_name) const override
RuntimeStage::Map	OpenAssetAsRuntimeStage (const char *asset_name) const
std::string	GetWindowTitle () const override
bool	BackendSupportsFragmentProgram () const
Public Member Functions inherited from impeller::Playground
	Playground (PlaygroundSwitches switches)
virtual	~Playground ()
void	SetupContext (PlaygroundBackend backend)
void	SetupWindow ()
void	TeardownWindow ()
Point	GetCursorPosition () const
ISize	GetWindowSize () const
Point	GetContentScale () const
Scalar	GetSecondsElapsed () const
	Get the amount of time elapsed from the start of the playground's execution. More...
std::shared_ptr< Context >	GetContext () const
bool	OpenPlaygroundHere (const Renderer::RenderCallback &render_callback)
bool	OpenPlaygroundHere (SinglePassCallback pass_callback)
std::shared_ptr< Texture >	CreateTextureForFixture (const char *fixture_name, bool enable_mipmapping=false) const
std::shared_ptr< Texture >	CreateTextureCubeForFixture (std::array< const char *, 6 > fixture_names) const
fml::Status	SetCapabilities (const std::shared_ptr< Capabilities > &capabilities)
bool	WillRenderSomething () const

Additional Inherited Members
Public Types inherited from impeller::Playground
using	SinglePassCallback = std::function< bool(RenderPass &pass)>
Static Public Member Functions inherited from impeller::Playground
static bool	ShouldOpenNewPlaygrounds ()
static std::shared_ptr< CompressedImage >	LoadFixtureImageCompressed (std::shared_ptr< fml::Mapping > mapping)
static std::optional< DecompressedImage >	DecodeImageRGBA (const std::shared_ptr< CompressedImage > &compressed)
static std::shared_ptr< Texture >	CreateTextureForMapping (const std::shared_ptr< Context > &context, std::shared_ptr< fml::Mapping > mapping, bool enable_mipmapping=false)
static bool	SupportsBackend (PlaygroundBackend backend)
Protected Member Functions inherited from impeller::Playground
void	SetWindowSize (ISize size)
Protected Attributes inherited from impeller::Playground
const PlaygroundSwitches	switches_

Detailed Description

Definition at line 23 of file playground_test.h.

Constructor & Destructor Documentation

PlaygroundTest()

impeller::PlaygroundTest::PlaygroundTest

(

)

Definition at line 13 of file playground_test.cc.

    : Playground(PlaygroundSwitches{flutter::testing::GetArgsForProcess()}) {}

~PlaygroundTest()

impeller::PlaygroundTest::~PlaygroundTest ( )

virtualdefault

Member Function Documentation

BackendSupportsFragmentProgram()

bool impeller::PlaygroundTest::BackendSupportsFragmentProgram ( ) const

inline

Definition at line 47 of file playground_test.h.

                                              {
    return GetBackend() != PlaygroundBackend::kVulkan;
  }

References GetBackend(), and impeller::kVulkan.

GetBackend()

PlaygroundBackend impeller::PlaygroundTest::GetBackend

(

)

const

Definition at line 35 of file playground_test.cc.

                                                   {
  return GetParam();
}

Referenced by BackendSupportsFragmentProgram().

GetWindowTitle()

std::string impeller::PlaygroundTest::GetWindowTitle ( ) const

overridevirtual

Implements impeller::Playground.

Definition at line 66 of file playground_test.cc.

                                               {
  return FormatWindowTitle(flutter::testing::GetCurrentTestName());
}

References impeller::FormatWindowTitle().

OpenAssetAsMapping()

std::unique_ptr< fml::Mapping > impeller::PlaygroundTest::OpenAssetAsMapping ( std::string  asset_name ) const

overridevirtual

Implements impeller::Playground.

Definition at line 44 of file playground_test.cc.

                                {
  return flutter::testing::OpenFixtureAsMapping(asset_name);
}

OpenAssetAsRuntimeStage()

RuntimeStage::Map impeller::PlaygroundTest::OpenAssetAsRuntimeStage

(

const char *

asset_name

)

const

Definition at line 49 of file playground_test.cc.

                                  {
  const std::shared_ptr<fml::Mapping> fixture =
      flutter::testing::OpenFixtureAsMapping(asset_name);
  if (!fixture || fixture->GetSize() == 0) {
    return {};
  }
  return RuntimeStage::DecodeRuntimeStages(fixture);
}

References impeller::RuntimeStage::DecodeRuntimeStages().

SetUp()

void impeller::PlaygroundTest::SetUp ( )

override

Definition at line 18 of file playground_test.cc.

                           {
  if (!Playground::SupportsBackend(GetParam())) {
    GTEST_SKIP_("Playground doesn't support this backend type.");
    return;
  }
 
  if (!Playground::ShouldOpenNewPlaygrounds()) {
    GTEST_SKIP_("Skipping due to user action.");
    return;
  }
 
  ImpellerValidationErrorsSetFatal(true);
 
  SetupContext(GetParam());
  SetupWindow();
}

References impeller::ImpellerValidationErrorsSetFatal(), impeller::Playground::SetupContext(), impeller::Playground::SetupWindow(), impeller::Playground::ShouldOpenNewPlaygrounds(), and impeller::Playground::SupportsBackend().

TearDown()

void impeller::PlaygroundTest::TearDown ( )

override

Definition at line 39 of file playground_test.cc.

                              {
  TeardownWindow();
}

References impeller::Playground::TeardownWindow().

Referenced by impeller::AiksPlayground::TearDown().

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

• impeller/playground/playground_test.h
• impeller/playground/playground_test.cc