49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
|
|
// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
#pragma once
|
|
|
|
#include <Jolt/Core/HashCombine.h>
|
|
|
|
JPH_NAMESPACE_BEGIN
|
|
|
|
/// Class that holds 3 doubles. Used as a storage class. Convert to DVec3 for calculations.
|
|
class [[nodiscard]] Double3
|
|
{
|
|
public:
|
|
JPH_OVERRIDE_NEW_DELETE
|
|
|
|
Double3() = default; ///< Intentionally not initialized for performance reasons
|
|
Double3(const Double3 &inRHS) = default;
|
|
Double3 & operator = (const Double3 &inRHS) = default;
|
|
Double3(double inX, double inY, double inZ) : x(inX), y(inY), z(inZ) { }
|
|
|
|
double operator [] (int inCoordinate) const
|
|
{
|
|
JPH_ASSERT(inCoordinate < 3);
|
|
return *(&x + inCoordinate);
|
|
}
|
|
|
|
bool operator == (const Double3 &inRHS) const
|
|
{
|
|
return x == inRHS.x && y == inRHS.y && z == inRHS.z;
|
|
}
|
|
|
|
bool operator != (const Double3 &inRHS) const
|
|
{
|
|
return x != inRHS.x || y != inRHS.y || z != inRHS.z;
|
|
}
|
|
|
|
double x;
|
|
double y;
|
|
double z;
|
|
};
|
|
|
|
static_assert(std::is_trivial<Double3>(), "Is supposed to be a trivial type!");
|
|
|
|
JPH_NAMESPACE_END
|
|
|
|
// Create a std::hash/JPH::Hash for Double3
|
|
JPH_MAKE_HASHABLE(JPH::Double3, t.x, t.y, t.z)
|