43 lines
948 B
C++
43 lines
948 B
C++
// Copyright (C) 2020 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Shader generator"
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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_SHADER_CONSTANTVALUE_HPP
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#define NAZARA_SHADER_CONSTANTVALUE_HPP
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#include <Nazara/Prerequisites.hpp>
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#include <Nazara/Core/TypeList.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/Shader/Config.hpp>
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#include <Nazara/Shader/Ast/ExpressionType.hpp>
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#include <variant>
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namespace Nz::ShaderAst
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{
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using NoValue = std::monostate;
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using ConstantTypes = TypeList<
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NoValue,
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bool,
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float,
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Int32,
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UInt32,
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Vector2f,
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Vector3f,
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Vector4f,
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Vector2i32,
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Vector3i32,
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Vector4i32
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>;
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using ConstantValue = TypeListInstantiate<ConstantTypes, std::variant>;
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NAZARA_SHADER_API ExpressionType GetExpressionType(const ConstantValue& constant);
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}
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#endif
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