AnotherFoxGuy/polyvox
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Removed boost dependency.

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This commit is contained in:
David Williams
2008-06-25 21:13:59 +00:00
parent 9a58b83b6d
commit 27f6e461c0
34 changed files with 346 additions and 317 deletions
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8
PolyVoxCore/source/Utility.cpp
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@@ -27,21 +27,21 @@ namespace PolyVox
{
//Note: this function only works for inputs which are a power of two and not zero
//If this is not the case then the output is undefined.
boost::uint8_t logBase2(boost::uint32_t uInput)
std::uint8_t logBase2(std::uint32_t uInput)
{
assert(uInput != 0);
assert(isPowerOf2(uInput));
boost::uint32_t uResult = 0;
std::uint32_t uResult = 0;
while( (uInput >> uResult) != 0)
{
++uResult;
}
return static_cast<boost::uint8_t>(uResult-1);
return static_cast<std::uint8_t>(uResult-1);
}
bool isPowerOf2(boost::uint32_t uInput)
bool isPowerOf2(std::uint32_t uInput)
{
if(uInput == 0)
return false;