flutter::DlRuntimeEffectColorSource Class Reference

#include <dl_runtime_effect_color_source.h>

Inheritance diagram for flutter::DlRuntimeEffectColorSource:

Public Member Functions
	DlRuntimeEffectColorSource (sk_sp< DlRuntimeEffect > runtime_effect, std::vector< std::shared_ptr< DlColorSource > > samplers, std::shared_ptr< std::vector< uint8_t > > uniform_data)
bool	isUIThreadSafe () const override
	If the underlying platform data held by this object is held in a way that it can be stored and potentially released from the UI thread, this method returns true.
const DlRuntimeEffectColorSource *	asRuntimeEffect () const override
std::shared_ptr< DlColorSource >	shared () const override
DlColorSourceType	type () const override
size_t	size () const override
bool	is_opaque () const override
const sk_sp< DlRuntimeEffect >	runtime_effect () const
const std::vector< std::shared_ptr< DlColorSource > >	samplers () const
const std::shared_ptr< std::vector< uint8_t > >	uniform_data () const
Public Member Functions inherited from flutter::DlColorSource
virtual bool	isGradient () const
	If the underlying platform data represents a gradient.
virtual const DlImageColorSource *	asImage () const
virtual const DlLinearGradientColorSource *	asLinearGradient () const
virtual const DlRadialGradientColorSource *	asRadialGradient () const
virtual const DlConicalGradientColorSource *	asConicalGradient () const
virtual const DlSweepGradientColorSource *	asSweepGradient () const
Public Member Functions inherited from flutter::DlAttribute< DlColorSource, DlColorSourceType >
bool	operator== (DlColorSource const &other) const
bool	operator!= (DlColorSource const &other) const
virtual	~DlAttribute ()=default

Protected Member Functions
bool	equals_ (DlColorSource const &other) const override
Protected Member Functions inherited from flutter::DlColorSource
	DlColorSource ()=default

Additional Inherited Members
Static Public Member Functions inherited from flutter::DlColorSource
static std::shared_ptr< DlColorSource >	MakeImage (const sk_sp< const DlImage > &image, DlTileMode horizontal_tile_mode, DlTileMode vertical_tile_mode, DlImageSampling sampling=DlImageSampling::kLinear, const DlMatrix *matrix=nullptr)
static std::shared_ptr< DlColorSource >	MakeLinear (const DlPoint start_point, const DlPoint end_point, uint32_t stop_count, const DlColor *colors, const float *stops, DlTileMode tile_mode, const DlMatrix *matrix=nullptr)
static std::shared_ptr< DlColorSource >	MakeLinear (const DlPoint start_point, const DlPoint end_point, uint32_t stop_count, const DlScalar *colors_argb, const float *stops, DlTileMode tile_mode, const DlMatrix *matrix=nullptr)
	Make a linear gradient.
static std::shared_ptr< DlColorSource >	MakeRadial (DlPoint center, DlScalar radius, uint32_t stop_count, const DlColor *colors, const float *stops, DlTileMode tile_mode, const DlMatrix *matrix=nullptr)
static std::shared_ptr< DlColorSource >	MakeRadial (DlPoint center, DlScalar radius, uint32_t stop_count, const DlScalar *colors_argb, const float *stops, DlTileMode tile_mode, const DlMatrix *matrix=nullptr)
	Make a radial gradient.
static std::shared_ptr< DlColorSource >	MakeConical (DlPoint start_center, DlScalar start_radius, DlPoint end_center, DlScalar end_radius, uint32_t stop_count, const DlColor *colors, const float *stops, DlTileMode tile_mode, const DlMatrix *matrix=nullptr)
static std::shared_ptr< DlColorSource >	MakeConical (DlPoint start_center, DlScalar start_radius, DlPoint end_center, DlScalar end_radius, uint32_t stop_count, const DlScalar *colors_argb, const float *stops, DlTileMode tile_mode, const DlMatrix *matrix=nullptr)
	Make a conical gradient.
static std::shared_ptr< DlColorSource >	MakeSweep (DlPoint center, DlScalar start, DlScalar end, uint32_t stop_count, const DlColor *colors, const float *stops, DlTileMode tile_mode, const DlMatrix *matrix=nullptr)
static std::shared_ptr< DlColorSource >	MakeSweep (DlPoint center, DlScalar start, DlScalar end, uint32_t stop_count, const DlScalar *colors_argb, const float *stops, DlTileMode tile_mode, const DlMatrix *matrix=nullptr)
	Make a sweep gradient.
static std::shared_ptr< DlColorSource >	MakeRuntimeEffect (sk_sp< DlRuntimeEffect > runtime_effect, std::vector< std::shared_ptr< DlColorSource > > samplers, std::shared_ptr< std::vector< uint8_t > > uniform_data)

Detailed Description

Definition at line 12 of file dl_runtime_effect_color_source.h.

Constructor & Destructor Documentation

DlRuntimeEffectColorSource()

flutter::DlRuntimeEffectColorSource::DlRuntimeEffectColorSource	(	sk_sp< DlRuntimeEffect >	runtime_effect,
		std::vector< std::shared_ptr< DlColorSource > >	samplers,
		std::shared_ptr< std::vector< uint8_t > >	uniform_data
	)

Definition at line 9 of file dl_runtime_effect_color_source.cc.

    : runtime_effect_(std::move(runtime_effect)),
      samplers_(std::move(samplers)),
      uniform_data_(std::move(uniform_data)) {}

Member Function Documentation

asRuntimeEffect()

const DlRuntimeEffectColorSource * flutter::DlRuntimeEffectColorSource::asRuntimeEffect ( ) const

inlineoverridevirtual

Reimplemented from flutter::DlColorSource.

Definition at line 21 of file dl_runtime_effect_color_source.h.

                                                                     {
    return this;
  }

equals_()

bool flutter::DlRuntimeEffectColorSource::equals_ ( DlColorSource const &  other ) const

overrideprotectedvirtual

Implements flutter::DlAttribute< DlColorSource, DlColorSourceType >.

Definition at line 32 of file dl_runtime_effect_color_source.cc.

                                                                         {
  FML_DCHECK(other.type() == DlColorSourceType::kRuntimeEffect);
  auto that = static_cast<DlRuntimeEffectColorSource const*>(&other);
  if (runtime_effect_ != that->runtime_effect_) {
    return false;
  }
  if (uniform_data_ != that->uniform_data_) {
    return false;
  }
  if (samplers_.size() != that->samplers_.size()) {
    return false;
  }
  for (size_t i = 0; i < samplers_.size(); i++) {
    if (samplers_[i] != that->samplers_[i]) {
      return false;
    }
  }
  return true;
}

References FML_DCHECK, i, flutter::kRuntimeEffect, and flutter::DlAttribute< D, T >::type().

is_opaque()

bool flutter::DlRuntimeEffectColorSource::is_opaque ( ) const

inlineoverridevirtual

Implements flutter::DlColorSource.

Definition at line 32 of file dl_runtime_effect_color_source.h.

{ return false; }

isUIThreadSafe()

bool flutter::DlRuntimeEffectColorSource::isUIThreadSafe ( ) const

overridevirtual

If the underlying platform data held by this object is held in a way that it can be stored and potentially released from the UI thread, this method returns true.

Returns

True if the class has no GPU related resources or if any that it holds are held in a thread-safe manner.

Implements flutter::DlColorSource.

Definition at line 23 of file dl_runtime_effect_color_source.cc.

                                                      {
  for (const auto& sampler : samplers_) {
    if (!sampler->isUIThreadSafe()) {
      return false;
    }
  }
  return true;
}

runtime_effect()

const sk_sp< DlRuntimeEffect > flutter::DlRuntimeEffectColorSource::runtime_effect ( ) const

inline

Definition at line 34 of file dl_runtime_effect_color_source.h.

                                                      {
    return runtime_effect_;
  }

Referenced by impeller::Paint::CreateContents(), and flutter::ToSk().

samplers()

const std::vector< std::shared_ptr< DlColorSource > > flutter::DlRuntimeEffectColorSource::samplers ( ) const

inline

Definition at line 37 of file dl_runtime_effect_color_source.h.

                                                                 {
    return samplers_;
  }

Referenced by impeller::Paint::CreateContents(), and flutter::ToSk().

shared()

std::shared_ptr< DlColorSource > flutter::DlRuntimeEffectColorSource::shared ( ) const

overridevirtual

Implements flutter::DlAttribute< DlColorSource, DlColorSourceType >.

Definition at line 17 of file dl_runtime_effect_color_source.cc.

                                                                      {
  return std::make_shared<DlRuntimeEffectColorSource>(runtime_effect_,  //
                                                      samplers_,        //
                                                      uniform_data_);
}

size()

size_t flutter::DlRuntimeEffectColorSource::size ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlColorSource, DlColorSourceType >.

Definition at line 30 of file dl_runtime_effect_color_source.h.

{ return sizeof(*this); }

type()

DlColorSourceType flutter::DlRuntimeEffectColorSource::type ( ) const

inlineoverridevirtual

Implements flutter::DlAttribute< DlColorSource, DlColorSourceType >.

Definition at line 27 of file dl_runtime_effect_color_source.h.

                                          {
    return DlColorSourceType::kRuntimeEffect;
  }

References flutter::kRuntimeEffect.

uniform_data()

const std::shared_ptr< std::vector< uint8_t > > flutter::DlRuntimeEffectColorSource::uniform_data ( ) const

inline

Definition at line 40 of file dl_runtime_effect_color_source.h.

                                                               {
    return uniform_data_;
  }

Referenced by impeller::Paint::CreateContents(), and flutter::ToSk().

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

• display_list/effects/color_sources/dl_runtime_effect_color_source.h
• display_list/effects/color_sources/dl_runtime_effect_color_source.cc