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Codechange: replace ClampToI32/U16 with ClampTo<int32_t/uint16_t>

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Rubidium
2023-04-29 09:25:51 +02:00
committed by rubidium42
parent 969a3dc0f3
commit 19ec4e8beb
10 changed files with 67 additions and 98 deletions
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31
src/core/math_func.hpp
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@@ -189,37 +189,6 @@ constexpr To ClampTo(From value)
return static_cast<To>(std::min<BiggerType>(value, std::numeric_limits<To>::max()));
}
/**
* Reduce a signed 64-bit int to a signed 32-bit one
*
* This function clamps a 64-bit integer to a 32-bit integer.
* If the 64-bit value is smaller than the smallest 32-bit integer
* value 0x80000000 this value is returned (the left one bit is the sign bit).
* If the 64-bit value is greater than the greatest 32-bit integer value 0x7FFFFFFF
* this value is returned. In all other cases the 64-bit value 'fits' in a
* 32-bits integer field and so the value is casted to int32 and returned.
*
* @param a The 64-bit value to clamps
* @return The 64-bit value reduced to a 32-bit value
* @see Clamp(int, int, int)
*/
static inline int32 ClampToI32(const int64 a)
{
return ClampTo<int32>(a);
}
/**
* Reduce an unsigned 64-bit int to an unsigned 16-bit one
*
* @param a The 64-bit value to clamp
* @return The 64-bit value reduced to a 16-bit value
* @see ClampU(uint, uint, uint)
*/
static inline uint16 ClampToU16(const uint64 a)
{
return ClampTo<uint16>(a);
}
/**
* Returns the (absolute) difference between two (scalar) variables
*