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Fix compiler warnings

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Use NOTE_UNUSED instead to suppress warnings.
This commit is contained in:
Kawe Mazidjatari 2023-05-15 20:43:24 +02:00
parent 7ddd33c8de
commit b87dd0943f
1 changed files with 3 additions and 4 deletions
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7
r5dev/mathlib/color_conversion.cpp
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@ -101,21 +101,20 @@ ALIGN128 float power2_n[256] = // 2**(index - 128) / 255
// You can use this to double check the exponent table and assert that
// the precomputation is correct.
#ifdef DBGFLAG_ASSERT
#pragma warning(push)
#pragma warning( disable : 4189 ) // disable unused local variable warning
static void CheckExponentTable()
void CheckExponentTable()
{
for (int i = 0; i < 256; i++)
{
float testAgainst = float(pow(2.0f, i - 128)) / 255.0f;
float diff = testAgainst - power2_n[i];
float relativeDiff = diff / testAgainst;
NOTE_UNUSED(relativeDiff); // This is to suppress the 'unused local variable' warning.
Assert(testAgainst == 0 ?
power2_n[i] < 1.16E-041 :
power2_n[i] == testAgainst);
}
}
#pragma warning(pop)
#endif
void BuildGammaTable(float gamma, float texGamma, float brightness, int overbright)