69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
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// SPDX-FileCopyrightText: 2023 Jorrit Rouwe
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// SPDX-License-Identifier: MIT
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#pragma once
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JPH_NAMESPACE_BEGIN
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/// Enum used in BodyCreationSettings and MotionProperties to indicate which degrees of freedom a body has
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enum class EAllowedDOFs : uint8
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{
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None = 0b000000, ///< No degrees of freedom are allowed. Note that this is not valid and will crash. Use a static body instead.
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All = 0b111111, ///< All degrees of freedom are allowed
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TranslationX = 0b000001, ///< Body can move in world space X axis
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TranslationY = 0b000010, ///< Body can move in world space Y axis
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TranslationZ = 0b000100, ///< Body can move in world space Z axis
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RotationX = 0b001000, ///< Body can rotate around world space X axis
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RotationY = 0b010000, ///< Body can rotate around world space Y axis
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RotationZ = 0b100000, ///< Body can rotate around world space Z axis
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Plane2D = TranslationX | TranslationY | RotationZ, ///< Body can only move in X and Y axis and rotate around Z axis
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};
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/// Bitwise OR operator for EAllowedDOFs
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constexpr EAllowedDOFs operator | (EAllowedDOFs inLHS, EAllowedDOFs inRHS)
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{
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return EAllowedDOFs(uint8(inLHS) | uint8(inRHS));
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}
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/// Bitwise AND operator for EAllowedDOFs
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constexpr EAllowedDOFs operator & (EAllowedDOFs inLHS, EAllowedDOFs inRHS)
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{
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return EAllowedDOFs(uint8(inLHS) & uint8(inRHS));
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}
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/// Bitwise XOR operator for EAllowedDOFs
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constexpr EAllowedDOFs operator ^ (EAllowedDOFs inLHS, EAllowedDOFs inRHS)
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{
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return EAllowedDOFs(uint8(inLHS) ^ uint8(inRHS));
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}
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/// Bitwise NOT operator for EAllowedDOFs
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constexpr EAllowedDOFs operator ~ (EAllowedDOFs inAllowedDOFs)
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{
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return EAllowedDOFs(~uint8(inAllowedDOFs));
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}
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/// Bitwise OR assignment operator for EAllowedDOFs
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constexpr EAllowedDOFs & operator |= (EAllowedDOFs &ioLHS, EAllowedDOFs inRHS)
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{
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ioLHS = ioLHS | inRHS;
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return ioLHS;
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}
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/// Bitwise AND assignment operator for EAllowedDOFs
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constexpr EAllowedDOFs & operator &= (EAllowedDOFs &ioLHS, EAllowedDOFs inRHS)
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{
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ioLHS = ioLHS & inRHS;
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return ioLHS;
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}
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/// Bitwise XOR assignment operator for EAllowedDOFs
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constexpr EAllowedDOFs & operator ^= (EAllowedDOFs &ioLHS, EAllowedDOFs inRHS)
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{
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ioLHS = ioLHS ^ inRHS;
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return ioLHS;
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}
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JPH_NAMESPACE_END
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