63 lines
2.3 KiB
C++
63 lines
2.3 KiB
C++
// Copyright (C) 2023 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - Graphics module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_GRAPHICS_FRAMEPIPELINEPASSREGISTRY_HPP
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#define NAZARA_GRAPHICS_FRAMEPIPELINEPASSREGISTRY_HPP
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#include <NazaraUtils/Prerequisites.hpp>
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#include <Nazara/Graphics/FramePipelinePass.hpp>
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#include <NazaraUtils/StringHash.hpp>
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#include <functional>
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#include <list>
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#include <string>
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#include <unordered_map>
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#include <vector>
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namespace Nz
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{
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class ParameterList;
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class FramePipelinePassRegistry
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{
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public:
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using Factory = std::function<std::unique_ptr<FramePipelinePass>(FramePipelinePass::PassData& passData, std::string passName, const ParameterList& parameters)>;
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FramePipelinePassRegistry() = default;
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FramePipelinePassRegistry(const FramePipelinePassRegistry&) = default;
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FramePipelinePassRegistry(FramePipelinePassRegistry&&) = default;
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~FramePipelinePassRegistry() = default;
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inline std::unique_ptr<FramePipelinePass> BuildPass(std::size_t passIndex, FramePipelinePass::PassData& passData, std::string passName, const ParameterList& parameters) const;
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inline std::size_t GetPassIndex(std::string_view passName) const;
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inline std::size_t GetPassInputIndex(std::size_t passIndex, std::string_view inputName) const;
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inline std::size_t GetPassOutputIndex(std::size_t passIndex, std::string_view inputName) const;
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template<typename T> std::size_t RegisterPass(std::string passName, std::vector<std::string> inputs, std::vector<std::string> outputs);
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inline std::size_t RegisterPass(std::string passName, std::vector<std::string> inputs, std::vector<std::string> outputs, Factory factory);
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FramePipelinePassRegistry& operator=(const FramePipelinePassRegistry&) = default;
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FramePipelinePassRegistry& operator=(FramePipelinePassRegistry&&) = default;
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static constexpr std::size_t InvalidIndex = std::numeric_limits<std::size_t>::max();
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private:
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struct Pass
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{
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Factory factory;
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std::vector<std::string> inputs;
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std::vector<std::string> outputs;
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};
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std::unordered_map<std::string, std::size_t, StringHash<>, std::equal_to<>> m_passIndex;
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std::vector<Pass> m_passes;
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};
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}
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#include <Nazara/Graphics/FramePipelinePassRegistry.inl>
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#endif // NAZARA_GRAPHICS_FRAMEPIPELINEPASSREGISTRY_HPP
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