| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #pragma once |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "flutter/fml/macros.h" |
| #include "flutter/fml/mapping.h" |
| #include "impeller/compiler/types.h" |
| #include "spirv_parser.hpp" |
| |
| namespace impeller { |
| namespace compiler { |
| |
| struct UniformDescription { |
| std::string name; |
| size_t location = 0u; |
| spirv_cross::SPIRType::BaseType type = spirv_cross::SPIRType::BaseType::Float; |
| size_t rows = 0u; |
| size_t columns = 0u; |
| size_t bit_width = 0u; |
| std::optional<size_t> array_elements = std::nullopt; |
| }; |
| |
| class RuntimeStageData { |
| public: |
| RuntimeStageData(std::string entrypoint, |
| spv::ExecutionModel stage, |
| TargetPlatform target_platform); |
| |
| ~RuntimeStageData(); |
| |
| void AddUniformDescription(UniformDescription uniform); |
| |
| void SetShaderData(std::shared_ptr<fml::Mapping> shader); |
| |
| void SetSkSLData(std::shared_ptr<fml::Mapping> sksl); |
| |
| std::shared_ptr<fml::Mapping> CreateMapping() const; |
| |
| std::shared_ptr<fml::Mapping> CreateJsonMapping() const; |
| |
| private: |
| const std::string entrypoint_; |
| const spv::ExecutionModel stage_; |
| const TargetPlatform target_platform_; |
| std::vector<UniformDescription> uniforms_; |
| std::shared_ptr<fml::Mapping> shader_; |
| std::shared_ptr<fml::Mapping> sksl_; |
| |
| FML_DISALLOW_COPY_AND_ASSIGN(RuntimeStageData); |
| }; |
| |
| } // namespace compiler |
| } // namespace impeller |