111 lines
4.2 KiB
C++
111 lines
4.2 KiB
C++
// Copyright (C) 2024 Jérôme "SirLynix" 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_MATERIALSETTINGS_HPP
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#define NAZARA_GRAPHICS_MATERIALSETTINGS_HPP
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#include <NazaraUtils/Prerequisites.hpp>
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#include <Nazara/Core/Color.hpp>
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#include <Nazara/Graphics/Enums.hpp>
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#include <Nazara/Graphics/MaterialPass.hpp>
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#include <Nazara/Graphics/PropertyHandler/PropertyHandler.hpp>
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#include <Nazara/Math/Vector2.hpp>
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#include <Nazara/Math/Vector3.hpp>
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#include <Nazara/Math/Vector4.hpp>
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#include <Nazara/Renderer/Texture.hpp>
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#include <NazaraUtils/TypeList.hpp>
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#include <limits>
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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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namespace Nz
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{
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template<typename T> struct TypeToMaterialPropertyType;
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template<typename T> constexpr MaterialPropertyType TypeToMaterialPropertyType_v = TypeToMaterialPropertyType<T>::PropertyType;
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template<MaterialPropertyType P> struct MaterialPropertyTypeInfo;
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struct MaterialPropertyNoValue {};
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using MaterialPropertyTypeList = TypeList<
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MaterialPropertyNoValue,
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Color,
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bool, Vector2<bool>, Vector3<bool>, Vector4<bool>,
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float, Vector2<float>, Vector3<float>, Vector4<float>,
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Int32, Vector2<Int32>, Vector3<Int32>, Vector4<Int32>,
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UInt32, Vector2<UInt32>, Vector3<UInt32>, Vector4<UInt32>
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>;
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class NAZARA_GRAPHICS_API MaterialSettings
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{
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public:
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struct TextureProperty;
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struct ValueProperty;
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using Value = TypeListInstantiate<MaterialPropertyTypeList, std::variant>;
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MaterialSettings() = default;
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MaterialSettings(const MaterialSettings&) = delete;
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MaterialSettings(MaterialSettings&&) noexcept = default;
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~MaterialSettings() = default;
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void AddPass(std::string_view passName, MaterialPass materialPass);
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inline void AddPass(std::size_t passIndex, MaterialPass materialPass);
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inline void AddPropertyHandler(std::unique_ptr<PropertyHandler> propertyHandler);
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inline void AddTextureProperty(std::string propertyName, ImageType propertyType);
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inline void AddTextureProperty(std::string propertyName, ImageType propertyType, std::shared_ptr<Texture> defaultTexture);
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inline void AddTextureProperty(std::string propertyName, ImageType propertyType, std::shared_ptr<Texture> defaultTexture, const TextureSamplerInfo& defaultSamplerInfo);
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inline void AddValueProperty(std::string propertyName, MaterialPropertyType propertyType, Value defaultValue);
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template<typename T> void AddValueProperty(std::string propertyName);
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template<typename T, typename U> void AddValueProperty(std::string propertyName, U&& defaultValue);
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inline std::size_t FindTextureProperty(std::string_view propertyName) const;
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inline std::size_t FindValueProperty(std::string_view propertyName) const;
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const MaterialPass* GetPass(std::string_view passName) const;
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inline const MaterialPass* GetPass(std::size_t passIndex) const;
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inline const std::vector<std::optional<MaterialPass>>& GetPasses() const;
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inline const std::vector<std::unique_ptr<PropertyHandler>>& GetPropertyHandlers() const;
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inline const TextureProperty& GetTextureProperty(std::size_t texturePropertyIndex) const;
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inline std::size_t GetTexturePropertyCount() const;
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inline const ValueProperty& GetValueProperty(std::size_t valuePropertyIndex) const;
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inline std::size_t GetValuePropertyCount() const;
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MaterialSettings& operator=(const MaterialSettings&) = delete;
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MaterialSettings& operator=(MaterialSettings&&) = default;
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struct TextureProperty
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{
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std::shared_ptr<Texture> defaultTexture;
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std::string name;
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ImageType type;
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TextureSamplerInfo defaultSamplerInfo;
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};
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struct ValueProperty
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{
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Value defaultValue;
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std::string name;
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MaterialPropertyType type;
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};
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static constexpr std::size_t InvalidPropertyIndex = std::numeric_limits<std::size_t>::max();
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private:
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std::vector<std::unique_ptr<PropertyHandler>> m_propertyHandlers;
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std::vector<std::optional<MaterialPass>> m_materialPasses;
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std::vector<TextureProperty> m_textureProperties;
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std::vector<ValueProperty> m_valueProperties;
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};
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}
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#include <Nazara/Graphics/MaterialSettings.inl>
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#endif // NAZARA_GRAPHICS_MATERIALSETTINGS_HPP
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