71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include "Math.hpp"
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#ifdef _MSC_VER
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#undef min
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#undef max
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#endif
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namespace OpenVulkano::Math
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{
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template<typename T>
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class Range
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{
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public:
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T min, max;
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Range() = default;
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Range(const T& min, const T& max) : min(min), max(max) {}
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[[nodiscard]] const T& GetMin() const { return min; }
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[[nodiscard]] const T& GetMax() const { return max; }
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[[nodiscard]] T& GetMin() { return min; }
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[[nodiscard]] T& GetMax() { return max; }
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[[nodiscard]] T GetSize() const { return max - min; }
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[[nodiscard]] T Clamp(const T& value) const { return Math::Utils::clamp(value, min, max); }
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/**
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* Checks weather positions is inside the bounds or equal to the bounds.
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* @param position Position to be checked
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* @return True if inside or on bounds, fals if no.
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*/
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[[nodiscard]] bool InBounds(const T& position) const
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{
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if constexpr (std::is_arithmetic_v<T>)
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return position >= min & position <= max;
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else
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return Math::Utils::all(Math::Utils::lessThanEqual(Range<T>::min, position)) && Math::Utils::all(Math::Utils::lessThanEqual(position, Range<T>::max));
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}
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/**
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* Checks weather positions is inside the bounds.
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* @param position Position to be checked
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* @return True if inside bounds, fals if no.
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*/
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[[nodiscard]] bool Inside(const T& position) const
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{
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if constexpr (std::is_arithmetic_v<T>)
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return position > min & position < max;
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else
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return Math::Utils::all(Math::Utils::lessThan(Range<T>::min, position)) && Math::Utils::all(Math::Utils::lessThan(position, Range<T>::max));
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}
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[[nodiscard]] bool operator <(const T& rhs) const { return max < rhs; }
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[[nodiscard]] bool operator<=(const T& rhs) const { return max <= rhs; }
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[[nodiscard]] bool operator >(const T& rhs) const { return min > rhs; }
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[[nodiscard]] bool operator>=(const T& rhs) const { return min >= rhs; }
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};
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}
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