Flutter Impeller
impeller::compiler::Reflector Class Reference

#include <reflector.h>

Classes

struct  Options
 

Public Member Functions

 Reflector (Options options, const std::shared_ptr< const spirv_cross::ParsedIR > &ir, const std::shared_ptr< fml::Mapping > &shader_data, const CompilerBackend &compiler)
 
 ~Reflector ()
 
bool IsValid () const
 
std::shared_ptr< fml::Mapping > GetReflectionJSON () const
 
std::shared_ptr< fml::Mapping > GetReflectionHeader () const
 
std::shared_ptr< fml::Mapping > GetReflectionCC () const
 
std::shared_ptr< RuntimeStageData::ShaderGetRuntimeStageShaderData () const
 
std::shared_ptr< ShaderBundleDataGetShaderBundleData () const
 

Detailed Description

Definition at line 144 of file reflector.h.

Constructor & Destructor Documentation

◆ Reflector()

impeller::compiler::Reflector::Reflector ( Options  options,
const std::shared_ptr< const spirv_cross::ParsedIR > &  ir,
const std::shared_ptr< fml::Mapping > &  shader_data,
const CompilerBackend compiler 
)

Definition at line 62 of file reflector.cc.

66  : options_(std::move(options)),
67  ir_(ir),
68  shader_data_(shader_data),
69  compiler_(compiler) {
70  if (!ir_ || !compiler_) {
71  return;
72  }
73 
74  if (auto template_arguments = GenerateTemplateArguments();
75  template_arguments.has_value()) {
76  template_arguments_ =
77  std::make_unique<nlohmann::json>(std::move(template_arguments.value()));
78  } else {
79  return;
80  }
81 
82  reflection_header_ = GenerateReflectionHeader();
83  if (!reflection_header_) {
84  return;
85  }
86 
87  reflection_cc_ = GenerateReflectionCC();
88  if (!reflection_cc_) {
89  return;
90  }
91 
92  runtime_stage_shader_ = GenerateRuntimeStageData();
93 
94  shader_bundle_data_ = GenerateShaderBundleData();
95  if (!shader_bundle_data_) {
96  return;
97  }
98 
99  is_valid_ = true;
100 }

◆ ~Reflector()

impeller::compiler::Reflector::~Reflector ( )
default

Member Function Documentation

◆ GetReflectionCC()

std::shared_ptr< fml::Mapping > impeller::compiler::Reflector::GetReflectionCC ( ) const

Definition at line 125 of file reflector.cc.

125  {
126  return reflection_cc_;
127 }

Referenced by impeller::compiler::OutputReflectionData().

◆ GetReflectionHeader()

std::shared_ptr< fml::Mapping > impeller::compiler::Reflector::GetReflectionHeader ( ) const

Definition at line 121 of file reflector.cc.

121  {
122  return reflection_header_;
123 }

Referenced by impeller::compiler::OutputReflectionData().

◆ GetReflectionJSON()

std::shared_ptr< fml::Mapping > impeller::compiler::Reflector::GetReflectionJSON ( ) const

Definition at line 108 of file reflector.cc.

108  {
109  if (!is_valid_) {
110  return nullptr;
111  }
112 
113  auto json_string =
114  std::make_shared<std::string>(template_arguments_->dump(2u));
115 
116  return std::make_shared<fml::NonOwnedMapping>(
117  reinterpret_cast<const uint8_t*>(json_string->data()),
118  json_string->size(), [json_string](auto, auto) {});
119 }

Referenced by impeller::compiler::OutputReflectionData().

◆ GetRuntimeStageShaderData()

std::shared_ptr< RuntimeStageData::Shader > impeller::compiler::Reflector::GetRuntimeStageShaderData ( ) const

Definition at line 129 of file reflector.cc.

130  {
131  return runtime_stage_shader_;
132 }

Referenced by impeller::compiler::CompileSkSL(), and impeller::compiler::OutputIPLR().

◆ GetShaderBundleData()

std::shared_ptr< ShaderBundleData > impeller::compiler::Reflector::GetShaderBundleData ( ) const

Definition at line 134 of file reflector.cc.

134  {
135  return shader_bundle_data_;
136 }

Referenced by impeller::compiler::GenerateShaderBackendFB().

◆ IsValid()

bool impeller::compiler::Reflector::IsValid ( ) const

Definition at line 104 of file reflector.cc.

104  {
105  return is_valid_;
106 }

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