#include <entity_playground.h>

Inheritance diagram for impeller::EntityPlayground:

Public Types
using	EntityPlaygroundCallback = std::function< bool(ContentContext &context, RenderPass &pass)>

Public Types inherited from impeller::Playground
using	SinglePassCallback = std::function< bool(RenderPass &pass)>

using	RenderCallback = std::function< bool(RenderTarget &render_target)>

using	GLProcAddressResolver = std::function< void (const char proc_name)>

using	VKProcAddressResolver = std::function< void (void instance, const char *proc_name)>

Public Member Functions
	EntityPlayground ()

	~EntityPlayground ()

void	SetTypographerContext (std::shared_ptr< TypographerContext > typographer_context)

std::shared_ptr< TypographerContext >	GetTypographerContext () const

bool	OpenPlaygroundHere (Entity entity)

bool	OpenPlaygroundHere (EntityPlaygroundCallback callback)

std::shared_ptr< ContentContext >	GetContentContext () const

Public Member Functions inherited from impeller::PlaygroundTest
	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

Public Member Functions inherited from impeller::Playground
	Playground (PlaygroundSwitches switches)

virtual	~Playground ()

void	SetupContext (PlaygroundBackend backend, const PlaygroundSwitches &switches)

void	SetupWindow ()

void	TeardownWindow ()

bool	IsPlaygroundEnabled () const

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

std::shared_ptr< Context >	MakeContext () const

bool	OpenPlaygroundHere (const 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
	Returns true if `OpenPlaygroundHere` will actually render anything. More...

GLProcAddressResolver	CreateGLProcAddressResolver () const

VKProcAddressResolver	CreateVKProcAddressResolver () const

void	SetGPUDisabled (bool disabled) const
	Mark the GPU as unavilable. More...

Additional Inherited Members
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 16 of file entity_playground.h.

Member Typedef Documentation

◆ EntityPlaygroundCallback

using impeller::EntityPlayground::EntityPlaygroundCallback = std::function<bool(ContentContext& context, RenderPass& pass)>

Definition at line 18 of file entity_playground.h.

Constructor & Destructor Documentation

◆ EntityPlayground()

impeller::EntityPlayground::EntityPlayground ( )

Definition at line 13 of file entity_playground.cc.

14 : typographer_context_(TypographerContextSkia::Make()) {}

impeller::TypographerContextSkia::Make

static std::shared_ptr< TypographerContext > Make()

Definition: typographer_context_skia.cc:76

◆ ~EntityPlayground()

impeller::EntityPlayground::~EntityPlayground ( )

default

Member Function Documentation

◆ GetContentContext()

std::shared_ptr< ContentContext > impeller::EntityPlayground::GetContentContext ( ) const

Definition at line 28 of file entity_playground.cc.

                                                                         {
   return std::make_shared<ContentContext>(GetContext(), typographer_context_);
 }

References impeller::Playground::GetContext().

Referenced by impeller::testing::BlendFilterContentsTest::MakeTexture(), impeller::testing::GaussianBlurFilterContentsTest::MakeTexture(), impeller::testing::MatrixFilterContentsTest::MakeTexture(), and OpenPlaygroundHere().

◆ GetTypographerContext()

std::shared_ptr< TypographerContext > impeller::EntityPlayground::GetTypographerContext ( ) const

Definition at line 23 of file entity_playground.cc.

           {
   return typographer_context_;
 }

◆ OpenPlaygroundHere() [1/2]

bool impeller::EntityPlayground::OpenPlaygroundHere ( Entity entity )

Definition at line 32 of file entity_playground.cc.

                                                        {
   if (!switches_.enable_playground) {
     return true;
   }
  
   auto content_context = GetContentContext();
   if (!content_context->IsValid()) {
     return false;
   }
   SinglePassCallback callback = [&](RenderPass& pass) -> bool {
     content_context->GetRenderTargetCache()->Start();
     bool result = entity.Render(*content_context, pass);
     content_context->GetRenderTargetCache()->End();
     content_context->GetTransientsBuffer().Reset();
     return result;
   };
   return Playground::OpenPlaygroundHere(callback);
 }

References impeller::PlaygroundSwitches::enable_playground, GetContentContext(), impeller::Playground::OpenPlaygroundHere(), impeller::Entity::Render(), and impeller::Playground::switches_.

◆ OpenPlaygroundHere() [2/2]

bool impeller::EntityPlayground::OpenPlaygroundHere ( EntityPlaygroundCallback callback )

Definition at line 51 of file entity_playground.cc.

                                                                            {
   if (!switches_.enable_playground) {
     return true;
   }
  
   ContentContext content_context(GetContext(), typographer_context_);
   if (!content_context.IsValid()) {
     return false;
   }
   SinglePassCallback pass_callback = [&](RenderPass& pass) -> bool {
     content_context.GetRenderTargetCache()->Start();
     bool result = callback(content_context, pass);
     content_context.GetRenderTargetCache()->End();
     content_context.GetTransientsBuffer().Reset();
     return result;
   };
   return Playground::OpenPlaygroundHere(pass_callback);
 }

References impeller::PlaygroundSwitches::enable_playground, impeller::Playground::GetContext(), impeller::ContentContext::GetRenderTargetCache(), impeller::ContentContext::GetTransientsBuffer(), impeller::ContentContext::IsValid(), impeller::Playground::OpenPlaygroundHere(), impeller::HostBuffer::Reset(), and impeller::Playground::switches_.

◆ SetTypographerContext()

void impeller::EntityPlayground::SetTypographerContext ( std::shared_ptr< TypographerContext > typographer_context )

Definition at line 18 of file entity_playground.cc.

                                                            {
   typographer_context_ = std::move(typographer_context);
 }

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

impeller/entity/entity_playground.h
impeller/entity/entity_playground.cc

Public Types

Public Member Functions

Additional Inherited Members