119 lines
2.4 KiB
C++
119 lines
2.4 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 <magic_enum.hpp>
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namespace OpenVulkano::AR
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{
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class ArTrackingState final
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{
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static inline constexpr std::string_view ALT_NAMES[] = {
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"unknown", "notAvailable", "limitedInitializing",
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"limitedRelocalizing", "limitedExcessiveMotion",
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"limitedInsufficientFeatures", "normal", "paused"
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};
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public:
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enum State : uint8_t
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{
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UNKNOWN,
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UNAVAILABLE,
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INITIALIZING,
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RELOCALIZING,
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EXCESSIVE_MOTION,
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INSUFFICIENT_FEATURES,
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NORMAL,
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PAUSED
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};
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ArTrackingState() : ArTrackingState(UNKNOWN) {}
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ArTrackingState(State state) : m_state(state) {}
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[[nodiscard]] constexpr bool IsLimited() const
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{
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return m_state > UNAVAILABLE && m_state < NORMAL;
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}
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[[nodiscard]] constexpr bool IsUnavailable() const
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{
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return m_state == PAUSED || m_state == UNAVAILABLE;
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}
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[[nodiscard]] constexpr bool IsGood() const
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{
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return m_state == NORMAL;
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}
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[[nodiscard]] constexpr bool IsPaused() const
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{
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return m_state == PAUSED;
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}
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[[nodiscard]] constexpr std::string_view GetName() const
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{
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return magic_enum::enum_name(m_state);
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}
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[[nodiscard]] constexpr std::string_view GetAltName() const
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{
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return ALT_NAMES[m_state];
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}
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[[nodiscard]] constexpr bool operator ==(State rhs)
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{
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return m_state == rhs;
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}
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[[nodiscard]] constexpr bool operator !=(State rhs)
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{
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return m_state != rhs;
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}
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[[nodiscard]] constexpr bool operator ==(const ArTrackingState& rhs)
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{
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return m_state == rhs.m_state;
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}
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[[nodiscard]] constexpr bool operator !=(const ArTrackingState& rhs)
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{
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return m_state != rhs.m_state;
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}
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[[nodiscard]] constexpr operator State()
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{
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return m_state;
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}
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[[nodiscard]] constexpr operator uint8_t()
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{
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return m_state;
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}
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static ArTrackingState GetFromName(std::string_view name)
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{
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auto result = magic_enum::enum_cast<State>(name);
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if (result.has_value()) return ArTrackingState(result.value());
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return GetFromAltName(name);
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}
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static ArTrackingState GetFromAltName(std::string_view name)
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{
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uint8_t i = 0;
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for(const std::string_view& n : ALT_NAMES)
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{
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if (n == name) return static_cast<State>(i);
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i++;
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}
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return UNKNOWN;
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}
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private:
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State m_state;
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};
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} |