62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
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// Copyright 2023 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <optional>
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#include <string>
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#include <variant>
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#include <vector>
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#include <picojson.h>
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#include "Common/CommonTypes.h"
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#include "Common/EnumFormatter.h"
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#include "VideoCommon/Assets/CustomAsset.h"
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namespace VideoCommon
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{
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struct MaterialProperty
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{
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using Value = std::variant<std::string>;
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enum class Type
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{
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Type_Undefined,
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Type_TextureAsset,
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Type_Max = Type_TextureAsset
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};
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std::string m_code_name;
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Type m_type = Type::Type_Undefined;
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std::optional<Value> m_value;
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};
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struct MaterialData
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{
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static bool FromJson(const CustomAssetLibrary::AssetID& asset_id, const picojson::object& json,
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MaterialData* data);
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std::string shader_asset;
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std::vector<MaterialProperty> properties;
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};
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// Much like Unity and Unreal materials, a Dolphin material does very little on its own
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// Its sole purpose is to provide data (through properties) that are used in conjunction
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// with a shader asset that is provided by name. It is up to user of this asset to
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// use the two together to create the relevant runtime data
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class MaterialAsset final : public CustomLoadableAsset<MaterialData>
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{
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public:
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using CustomLoadableAsset::CustomLoadableAsset;
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private:
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CustomAssetLibrary::LoadInfo LoadImpl(const CustomAssetLibrary::AssetID& asset_id) override;
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};
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} // namespace VideoCommon
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template <>
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struct fmt::formatter<VideoCommon::MaterialProperty::Type>
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: EnumFormatter<VideoCommon::MaterialProperty::Type::Type_Max>
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{
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constexpr formatter() : EnumFormatter({"Undefined", "Texture"}) {}
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};
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