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//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Copyright (c) 2018 NVIDIA Corporation. All rights reserved.
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
#pragma once
#include "Types.h"
namespace nvidia
{
namespace cloth
{
template <typename T>
struct Vec4T
{
Vec4T()
{
}
Vec4T(T a, T b, T c, T d) : x(a), y(b), z(c), w(d)
{
}
template <typename S>
Vec4T(const Vec4T<S>& other)
{
x = T(other.x);
y = T(other.y);
z = T(other.z);
w = T(other.w);
}
template <typename Index>
T& operator[](Index i)
{
return reinterpret_cast<T*>(this)[i];
}
template <typename Index>
const T& operator[](Index i) const
{
return reinterpret_cast<const T*>(this)[i];
}
T x, y, z, w;
};
template <typename T>
Vec4T<T> operator*(const Vec4T<T>& vec, T scalar)
{
return Vec4T<T>(vec.x * scalar, vec.y * scalar, vec.z * scalar, vec.w * scalar);
}
template <typename T>
Vec4T<T> operator/(const Vec4T<T>& vec, T scalar)
{
return Vec4T<T>(vec.x / scalar, vec.y / scalar, vec.z / scalar, vec.w / scalar);
}
template <typename T>
T (&array(Vec4T<T>& vec))[4]
{
return reinterpret_cast<T(&)[4]>(vec);
}
template <typename T>
const T (&array(const Vec4T<T>& vec))[4]
{
return reinterpret_cast<const T(&)[4]>(vec);
}
typedef Vec4T<uint32_t> Vec4u;
typedef Vec4T<uint16_t> Vec4us;
} // namespace cloth
} // namespace nvidia
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