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Differential D16625 Diff 59183 source/blender/blenlib/BLI_math_vec_types.hh

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source/blender/blenlib/BLI_math_vec_types.hh

/* SPDX-License-Identifier: GPL-2.0-or-later /* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2022 Blender Foundation. */ * Copyright 2022 Blender Foundation. */
#pragma once #pragma once
/** \file /** \file
* \ingroup bli * \ingroup bli
*/ */
#include <array> #include <array>
#include <cmath> #include <cmath>
#include <iostream> #include <iostream>
#include <type_traits> #include <type_traits>
#include "BLI_utildefines.h" #include "BLI_utildefines.h"
HooglyBooglyUnsubmitted
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I think it's better to avoid including BLI_math_base.h in the C++ header, to make a clear separation between the two. I tried to keep it that way with earlier refactors to this file anyway.

HooglyBoogly: I think it's better to avoid including `BLI_math_base.h` in the C++ header, to make a clear…
namespace blender { namespace blender {
/* clang-format off */ /* clang-format off */
template<typename T> template<typename T>
using as_uint_type = std::conditional_t<sizeof(T) == sizeof(uint8_t), uint8_t, using as_uint_type = std::conditional_t<sizeof(T) == sizeof(uint8_t), uint8_t,
std::conditional_t<sizeof(T) == sizeof(uint16_t), uint16_t, std::conditional_t<sizeof(T) == sizeof(uint16_t), uint16_t,
std::conditional_t<sizeof(T) == sizeof(uint32_t), uint32_t, std::conditional_t<sizeof(T) == sizeof(uint32_t), uint32_t,
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stream << ", "; stream << ", ";
} }
} }
stream << ")"; stream << ")";
return stream; return stream;
} }
}; };
namespace math {
template<typename T> struct AssertUnitEpsilon {
/** \note Copy of BLI_ASSERT_UNIT_EPSILON_DB to avoid dragging the entire header. */
static constexpr T value = T(0.0002);
};
} // namespace math
using char3 = blender::vec_base<int8_t, 3>; using char3 = blender::vec_base<int8_t, 3>;
using uchar3 = blender::vec_base<uint8_t, 3>; using uchar3 = blender::vec_base<uint8_t, 3>;
using uchar4 = blender::vec_base<uint8_t, 4>; using uchar4 = blender::vec_base<uint8_t, 4>;
using int2 = vec_base<int32_t, 2>; using int2 = vec_base<int32_t, 2>;
using int3 = vec_base<int32_t, 3>; using int3 = vec_base<int32_t, 3>;
using int4 = vec_base<int32_t, 4>; using int4 = vec_base<int32_t, 4>;
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