flutter::DisplayListGLComplexityCalculator Class Reference

#include <dl_complexity_gl.h>

Inheritance diagram for flutter::DisplayListGLComplexityCalculator:

Public Member Functions
unsigned int	Compute (const DisplayList *display_list) override
bool	ShouldBeCached (unsigned int complexity_score) override
void	SetComplexityCeiling (unsigned int ceiling) override
Public Member Functions inherited from flutter::DisplayListComplexityCalculator
virtual	~DisplayListComplexityCalculator ()=default
virtual unsigned int	Compute (const DisplayList *display_list)=0
virtual bool	ShouldBeCached (unsigned int complexity_score)=0
virtual void	SetComplexityCeiling (unsigned int ceiling)=0

Static Public Member Functions
static DisplayListGLComplexityCalculator *	GetInstance ()
Static Public Member Functions inherited from flutter::DisplayListComplexityCalculator
static DisplayListComplexityCalculator *	GetForSoftware ()
static DisplayListComplexityCalculator *	GetForBackend (GrBackendApi backend)

Detailed Description

Definition at line 12 of file dl_complexity_gl.h.

Member Function Documentation

Compute()

unsigned int flutter::DisplayListGLComplexityCalculator::Compute ( const DisplayList *  display_list )

inlineoverridevirtual

Implements flutter::DisplayListComplexityCalculator.

Definition at line 17 of file dl_complexity_gl.h.

                                                                 {
    GLHelper helper(ceiling_);
    display_list->Dispatch(helper);
    return helper.ComplexityScore();
  }

GetInstance()

DisplayListGLComplexityCalculator * flutter::DisplayListGLComplexityCalculator::GetInstance ( )

static

Definition at line 21 of file dl_complexity_gl.cc.

                                               {
  if (instance_ == nullptr) {
    instance_ = new DisplayListGLComplexityCalculator();
  }
  return instance_;
}

SetComplexityCeiling()

void flutter::DisplayListGLComplexityCalculator::SetComplexityCeiling ( unsigned int  ceiling )

inlineoverridevirtual

Implements flutter::DisplayListComplexityCalculator.

Definition at line 28 of file dl_complexity_gl.h.

                                                           {
    ceiling_ = ceiling;
  }

ShouldBeCached()

bool flutter::DisplayListGLComplexityCalculator::ShouldBeCached ( unsigned int  complexity_score )

inlineoverridevirtual

Implements flutter::DisplayListComplexityCalculator.

Definition at line 23 of file dl_complexity_gl.h.

                                                              {
    // Set cache threshold at 1ms
    return complexity_score > 200000u;
  }

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

• display_list/benchmarking/dl_complexity_gl.h
• display_list/benchmarking/dl_complexity_gl.cc