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Fix bx::flog2 giving incorrect result when compiled to asm.js. (#150)

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Jonathan Young
2017-05-15 02:28:37 +10:00
committed by Branimir Karadžić
parent e02f49a918
commit 0645f91289
2 changed files with 5 additions and 5 deletions
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5
include/bx/inline/fpumath.inl
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@@ -136,11 +136,6 @@ namespace bx
return fpow(2.0f, _a);
}
inline float flog2(float _a)
{
return flog(_a) * 1.442695041f;
}
inline float frsqrt(float _a)
{
return 1.0f/fsqrt(_a);

5
src/fpumath.cpp
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@@ -63,6 +63,11 @@ namespace bx
return ::logf(_a);
}
float flog2(float _a)
{
return ::logf(_a) * (1 / ::logf(2));
}
float fsqrt(float _a)
{
return ::sqrtf(_a);