flutter::CompositorContext Class Reference

#include <compositor_context.h>

Classes
class	ScopedFrame

Public Member Functions
	CompositorContext ()
	CompositorContext (Stopwatch::RefreshRateUpdater &updater)
virtual	~CompositorContext ()
virtual std::unique_ptr< ScopedFrame >	AcquireFrame (GrDirectContext *gr_context, DlCanvas *canvas, ExternalViewEmbedder *view_embedder, const DlMatrix &root_surface_transformation, bool instrumentation_enabled, bool surface_supports_readback, fml::RefPtr< fml::RasterThreadMerger > raster_thread_merger, impeller::AiksContext *aiks_context)
void	OnGrContextCreated ()
void	OnGrContextDestroyed ()
RasterCache &	raster_cache ()
std::shared_ptr< TextureRegistry >	texture_registry ()
const Stopwatch &	raster_time () const
Stopwatch &	ui_time ()

Detailed Description

Definition at line 105 of file compositor_context.h.

Constructor & Destructor Documentation

CompositorContext() [1/2]

flutter::CompositorContext::CompositorContext

(

)

Definition at line 46 of file compositor_context.cc.

    : texture_registry_(std::make_shared<TextureRegistry>()),
      raster_time_(fixed_refresh_rate_updater_),
      ui_time_(fixed_refresh_rate_updater_) {}

CompositorContext() [2/2]

flutter::CompositorContext::CompositorContext ( Stopwatch::RefreshRateUpdater &  updater )

explicit

Definition at line 51 of file compositor_context.cc.

    : texture_registry_(std::make_shared<TextureRegistry>()),
      raster_time_(updater),
      ui_time_(updater) {}

~CompositorContext()

flutter::CompositorContext::~CompositorContext ( )

virtualdefault

Member Function Documentation

AcquireFrame()

std::unique_ptr< CompositorContext::ScopedFrame > flutter::CompositorContext::AcquireFrame ( GrDirectContext *  gr_context, DlCanvas *  canvas, ExternalViewEmbedder *  view_embedder, const DlMatrix &  root_surface_transformation, bool  instrumentation_enabled, bool  surface_supports_readback, fml::RefPtr< fml::RasterThreadMerger >  raster_thread_merger, impeller::AiksContext *  aiks_context  )

virtual

Definition at line 72 of file compositor_context.cc.

                                       {
  return std::make_unique<ScopedFrame>(
      *this, gr_context, canvas, view_embedder, root_surface_transformation,
      instrumentation_enabled, surface_supports_readback, raster_thread_merger,
      aiks_context);
}

Referenced by flutter::RenderFrameForScreenshot(), and flutter::ScreenshotLayerTreeAsPicture().

OnGrContextCreated()

void flutter::CompositorContext::OnGrContextCreated

(

)

Definition at line 227 of file compositor_context.cc.

                                           {
  texture_registry_->OnGrContextCreated();
#if !SLIMPELLER
  raster_cache_.Clear();
#endif  //  !SLIMPELLER
}

OnGrContextDestroyed()

void flutter::CompositorContext::OnGrContextDestroyed

(

)

Definition at line 234 of file compositor_context.cc.

                                             {
  texture_registry_->OnGrContextDestroyed();
#if !SLIMPELLER
  raster_cache_.Clear();
#endif  //  !SLIMPELLER
}

raster_cache()

RasterCache & flutter::CompositorContext::raster_cache ( )

inline

Definition at line 185 of file compositor_context.h.

{ return raster_cache_; }

Referenced by flutter::LayerTree::Paint(), and flutter::LayerTree::Preroll().

raster_time()

const Stopwatch & flutter::CompositorContext::raster_time ( ) const

inline

Definition at line 192 of file compositor_context.h.

{ return raster_time_; }

Referenced by flutter::LayerTree::Paint(), and flutter::LayerTree::Preroll().

texture_registry()

std::shared_ptr< TextureRegistry > flutter::CompositorContext::texture_registry ( )

inline

Definition at line 188 of file compositor_context.h.

                                                    {
    return texture_registry_;
  }

Referenced by flutter::LayerTree::Paint(), and flutter::LayerTree::Preroll().

ui_time()

Stopwatch & flutter::CompositorContext::ui_time ( )

inline

Definition at line 194 of file compositor_context.h.

{ return ui_time_; }

Referenced by flutter::LayerTree::Paint(), and flutter::LayerTree::Preroll().

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

• flow/compositor_context.h
• flow/compositor_context.cc