impeller::ComputePipelineDescriptor Class Reference

#include <compute_pipeline_descriptor.h>

Inheritance diagram for impeller::ComputePipelineDescriptor:

Public Member Functions
	ComputePipelineDescriptor ()
	~ComputePipelineDescriptor ()
ComputePipelineDescriptor &	SetLabel (std::string_view label)
const std::string &	GetLabel () const
ComputePipelineDescriptor &	SetStageEntrypoint (std::shared_ptr< const ShaderFunction > function)
std::shared_ptr< const ShaderFunction >	GetStageEntrypoint () const
std::size_t	GetHash () const override
bool	IsEqual (const ComputePipelineDescriptor &other) const override
template<size_t Size>
bool	RegisterDescriptorSetLayouts (const std::array< DescriptorSetLayout, Size > &inputs)
bool	RegisterDescriptorSetLayouts (const DescriptorSetLayout desc_set_layout[], size_t count)
const std::vector< DescriptorSetLayout > &	GetDescriptorSetLayouts () const

Detailed Description

Definition at line 20 of file compute_pipeline_descriptor.h.

Constructor & Destructor Documentation

ComputePipelineDescriptor()

impeller::ComputePipelineDescriptor::ComputePipelineDescriptor ( )

default

~ComputePipelineDescriptor()

impeller::ComputePipelineDescriptor::~ComputePipelineDescriptor ( )

default

Member Function Documentation

GetDescriptorSetLayouts()

const std::vector< DescriptorSetLayout > & impeller::ComputePipelineDescriptor::GetDescriptorSetLayouts

(

)

const

Definition at line 77 of file compute_pipeline_descriptor.cc.

                                                         {
  return descriptor_set_layouts_;
}

GetHash()

std::size_t impeller::ComputePipelineDescriptor::GetHash ( ) const

overridevirtual

Implements impeller::Comparable< ComputePipelineDescriptor >.

Definition at line 19 of file compute_pipeline_descriptor.cc.

                                                   {
  auto seed = fml::HashCombine();
  fml::HashCombineSeed(seed, label_);
  if (entrypoint_) {
    fml::HashCombineSeed(seed, entrypoint_->GetHash());
  }
  return seed;
}

GetLabel()

const std::string & impeller::ComputePipelineDescriptor::GetLabel

(

)

const

Definition at line 62 of file compute_pipeline_descriptor.cc.

                                                           {
  return label_;
}

Referenced by impeller::GetMTLComputePipelineDescriptor().

GetStageEntrypoint()

std::shared_ptr< const ShaderFunction > impeller::ComputePipelineDescriptor::GetStageEntrypoint

(

)

const

Definition at line 58 of file compute_pipeline_descriptor.cc.

                                                    {
  return entrypoint_;
}

Referenced by impeller::GetMTLComputePipelineDescriptor().

IsEqual()

bool impeller::ComputePipelineDescriptor::IsEqual ( const ComputePipelineDescriptor &  other ) const

overridevirtual

Implements impeller::Comparable< ComputePipelineDescriptor >.

Definition at line 29 of file compute_pipeline_descriptor.cc.

                                                  {
  return label_ == other.label_ &&
         DeepComparePointer(entrypoint_, other.entrypoint_);
}

References impeller::DeepComparePointer().

RegisterDescriptorSetLayouts() [1/2]

bool impeller::ComputePipelineDescriptor::RegisterDescriptorSetLayouts	(	const DescriptorSetLayout	desc_set_layout[],
		size_t	count
	)

Definition at line 66 of file compute_pipeline_descriptor.cc.

                  {
  descriptor_set_layouts_.reserve(descriptor_set_layouts_.size() + count);
  for (size_t i = 0; i < count; i++) {
    descriptor_set_layouts_.emplace_back(desc_set_layout[i]);
  }
  return true;
}

RegisterDescriptorSetLayouts() [2/2]

template<size_t Size>

bool impeller::ComputePipelineDescriptor::RegisterDescriptorSetLayouts ( const std::array< DescriptorSetLayout, Size > &  inputs )

inline

Definition at line 43 of file compute_pipeline_descriptor.h.

                                                         {
    return RegisterDescriptorSetLayouts(inputs.data(), inputs.size());
  }

Referenced by impeller::ComputePipelineBuilder< ComputeShader_ >::InitializePipelineDescriptorDefaults().

SetLabel()

ComputePipelineDescriptor & impeller::ComputePipelineDescriptor::SetLabel

(

std::string_view

label

)

Definition at line 35 of file compute_pipeline_descriptor.cc.

                          {
  label_ = label;
  return *this;
}

Referenced by impeller::ComputePipelineBuilder< ComputeShader_ >::InitializePipelineDescriptorDefaults().

SetStageEntrypoint()

ComputePipelineDescriptor & impeller::ComputePipelineDescriptor::SetStageEntrypoint

(

std::shared_ptr< const ShaderFunction >

function

)

Definition at line 41 of file compute_pipeline_descriptor.cc.

                                                  {
  FML_DCHECK(!function || function->GetStage() == ShaderStage::kCompute);
  if (!function || function->GetStage() != ShaderStage::kCompute) {
    return *this;
  }
 
  if (function->GetStage() == ShaderStage::kUnknown) {
    return *this;
  }
 
  entrypoint_ = std::move(function);
 
  return *this;
}

References impeller::kCompute, and impeller::kUnknown.

Referenced by impeller::ComputePipelineBuilder< ComputeShader_ >::InitializePipelineDescriptorDefaults().

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

• impeller/renderer/compute_pipeline_descriptor.h
• impeller/renderer/compute_pipeline_descriptor.cc