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31 lines
524 B
C++
31 lines
524 B
C++
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// Copyright 2013 Dolphin Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#pragma once
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namespace MathUtil
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{
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#define ROUND_UP(x, a) (((x) + (a) - 1) & ~((a) - 1))
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#define ROUND_DOWN(x, a) ((x) & ~((a) - 1))
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template<class T>
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inline void Clamp(T* val, const T& min, const T& max)
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{
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if (*val < min)
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*val = min;
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else if (*val > max)
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*val = max;
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}
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template<class T>
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inline T Clamp(const T val, const T& min, const T& max)
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{
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T ret = val;
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Clamp(&ret, min, max);
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return ret;
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}
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} |