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EFX: Add explicit cast to a square function

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MSVC 2015 and above returns the expression according to its datatype.
In this case, returns 4294967295 instead of -1.
This commit is contained in:
Raulshc 2019-11-09 12:12:53 +01:00
parent d2608e4bde
commit c5f88ab59f
1 changed files with 1 additions and 1 deletions
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alc/effects/modulator.cpp
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@ -52,7 +52,7 @@ inline float Saw(ALuint index)
{ return static_cast<float>(index)*(2.0f/WAVEFORM_FRACONE) - 1.0f; } { return static_cast<float>(index)*(2.0f/WAVEFORM_FRACONE) - 1.0f; }
inline float Square(ALuint index) inline float Square(ALuint index)
{ return static_cast<float>(((index>>(WAVEFORM_FRACBITS-2))&2) - 1); } { return static_cast<float>(static_cast<int>((index>>(WAVEFORM_FRACBITS-2))&2) - 1); }
inline float One(ALuint) { return 1.0f; } inline float One(ALuint) { return 1.0f; }