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Classes | Public Member Functions | List of all members
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::Shader > | GetRuntimeStageShaderData () const
std::shared_ptr< ShaderBundleData > | GetShaderBundleData () 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 63 of file reflector.cc.

67 : options_(std::move(options)),
68 ir_(ir),
69 shader_data_(shader_data),
70 compiler_(compiler) {
71 if (!ir_ || !compiler_) {
72 return;
73 }
74
75 if (auto template_arguments = GenerateTemplateArguments();
76 template_arguments.has_value()) {
77 template_arguments_ =
78 std::make_unique<nlohmann::json>(std::move(template_arguments.value()));
79 } else {
80 return;
81 }
82
83 reflection_header_ = GenerateReflectionHeader();
84 if (!reflection_header_) {
85 return;
86 }
87
88 reflection_cc_ = GenerateReflectionCC();
89 if (!reflection_cc_) {
90 return;
91 }
92
93 runtime_stage_shader_ = GenerateRuntimeStageData();
94
95 shader_bundle_data_ = GenerateShaderBundleData();
96 if (!shader_bundle_data_) {
97 return;
98 }
99
100 is_valid_ = true;
101 }

## ◆ ~Reflector()

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

## Member Function Documentation

## ◆ GetReflectionCC()

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

Definition at line 126 of file reflector.cc.

126 {
127 return reflection_cc_;
128 }

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

## ◆ GetReflectionHeader()

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

Definition at line 122 of file reflector.cc.

122 {
123 return reflection_header_;
124 }

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

## ◆ GetReflectionJSON()

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

Definition at line 109 of file reflector.cc.

109 {
110 if (!is_valid_) {
111 return nullptr;
112 }
113
114 auto json_string =
115 std::make_shared<std::string>(template_arguments_->dump(2u));
116
117 return std::make_shared<fml::NonOwnedMapping>(
118 reinterpret_cast<const uint8_t*>(json_string->data()),
119 json_string->size(), [json_string](auto, auto) {});
120 }

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

## ◆ GetRuntimeStageShaderData()

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

Definition at line 130 of file reflector.cc.

131 {
132 return runtime_stage_shader_;
133 }

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

## ◆ GetShaderBundleData()

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

Definition at line 135 of file reflector.cc.

135 {
136 return shader_bundle_data_;
137 }

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

## ◆ IsValid()

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

Definition at line 105 of file reflector.cc.

105 {
106 return is_valid_;
107 }

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

- impeller/compiler/reflector.h
- impeller/compiler/reflector.cc